; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 2
; Test basic address sanitizer instrumentation.
;
; RUN: opt < %s -passes=hwasan -S | FileCheck %s
; RUN: opt < %s -passes=hwasan -hwasan-inline-fast-path-checks=0 -S | FileCheck %s --check-prefixes=NOFASTPATH
; RUN: opt < %s -passes=hwasan -hwasan-inline-fast-path-checks=1 -S | FileCheck %s --check-prefixes=FASTPATH
; RUN: opt < %s -passes=hwasan -hwasan-recover=0 -hwasan-mapping-offset-dynamic=ifunc -S | FileCheck %s --check-prefixes=ABORT-DYNAMIC-SHADOW
; RUN: opt < %s -passes=hwasan -hwasan-recover=1 -hwasan-mapping-offset-dynamic=ifunc -S | FileCheck %s --check-prefixes=RECOVER-DYNAMIC-SHADOW
; RUN: opt < %s -passes=hwasan -hwasan-recover=0 -hwasan-mapping-offset=0 -S | FileCheck %s --check-prefixes=ABORT-ZERO-BASED-SHADOW
; RUN: opt < %s -passes=hwasan -hwasan-recover=1 -hwasan-mapping-offset=0 -S | FileCheck %s --check-prefixes=RECOVER-ZERO-BASED-SHADOW
target datalayout = "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128"
target triple = "riscv64-unknown-linux"
define i8 @test_load8(ptr %a) sanitize_hwaddress {
; CHECK-LABEL: define i8 @test_load8
; CHECK-SAME: (ptr [[A:%.*]]) #[[ATTR0:[0-9]+]] {
; CHECK-NEXT: entry:
; CHECK-NEXT: [[TMP0:%.*]] = load i64, ptr @__hwasan_tls, align 8
; CHECK-NEXT: [[TMP1:%.*]] = and i64 [[TMP0]], 72057594037927935
; CHECK-NEXT: [[TMP2:%.*]] = or i64 [[TMP1]], 4294967295
; CHECK-NEXT: [[HWASAN_SHADOW:%.*]] = add i64 [[TMP2]], 1
; CHECK-NEXT: [[TMP3:%.*]] = inttoptr i64 [[HWASAN_SHADOW]] to ptr
; CHECK-NEXT: [[TMP4:%.*]] = ptrtoint ptr [[A]] to i64
; CHECK-NEXT: [[TMP5:%.*]] = lshr i64 [[TMP4]], 56
; CHECK-NEXT: [[TMP6:%.*]] = trunc i64 [[TMP5]] to i8
; CHECK-NEXT: [[TMP7:%.*]] = and i64 [[TMP4]], 72057594037927935
; CHECK-NEXT: [[TMP8:%.*]] = lshr i64 [[TMP7]], 4
; CHECK-NEXT: [[TMP9:%.*]] = getelementptr i8, ptr [[TMP3]], i64 [[TMP8]]
; CHECK-NEXT: [[TMP10:%.*]] = load i8, ptr [[TMP9]], align 1
; CHECK-NEXT: [[TMP11:%.*]] = icmp ne i8 [[TMP6]], [[TMP10]]
; CHECK-NEXT: br i1 [[TMP11]], label [[TMP12:%.*]], label [[TMP13:%.*]], !prof [[PROF2:![0-9]+]]
; CHECK: 12:
; CHECK-NEXT: call void @llvm.hwasan.check.memaccess.shortgranules(ptr [[TMP3]], ptr [[A]], i32 0)
; CHECK-NEXT: br label [[TMP13]]
; CHECK: 13:
; CHECK-NEXT: [[B:%.*]] = load i8, ptr [[A]], align 4
; CHECK-NEXT: ret i8 [[B]]
;
; NOFASTPATH-LABEL: define i8 @test_load8
; NOFASTPATH-SAME: (ptr [[A:%.*]]) #[[ATTR0:[0-9]+]] {
; NOFASTPATH-NEXT: entry:
; NOFASTPATH-NEXT: [[TMP0:%.*]] = load i64, ptr @__hwasan_tls, align 8
; NOFASTPATH-NEXT: [[TMP1:%.*]] = and i64 [[TMP0]], 72057594037927935
; NOFASTPATH-NEXT: [[TMP2:%.*]] = or i64 [[TMP1]], 4294967295
; NOFASTPATH-NEXT: [[HWASAN_SHADOW:%.*]] = add i64 [[TMP2]], 1
; NOFASTPATH-NEXT: [[TMP3:%.*]] = inttoptr i64 [[HWASAN_SHADOW]] to ptr
; NOFASTPATH-NEXT: call void @llvm.hwasan.check.memaccess.shortgranules(ptr [[TMP3]], ptr [[A]], i32 0)
; NOFASTPATH-NEXT: [[B:%.*]] = load i8, ptr [[A]], align 4
; NOFASTPATH-NEXT: ret i8 [[B]]
;
; FASTPATH-LABEL: define i8 @test_load8
; FASTPATH-SAME: (ptr [[A:%.*]]) #[[ATTR0:[0-9]+]] {
; FASTPATH-NEXT: entry:
; FASTPATH-NEXT: [[TMP0:%.*]] = load i64, ptr @__hwasan_tls, align 8
; FASTPATH-NEXT: [[TMP1:%.*]] = and i64 [[TMP0]], 72057594037927935
; FASTPATH-NEXT: [[TMP2:%.*]] = or i64 [[TMP1]], 4294967295
; FASTPATH-NEXT: [[HWASAN_SHADOW:%.*]] = add i64 [[TMP2]], 1
; FASTPATH-NEXT: [[TMP3:%.*]] = inttoptr i64 [[HWASAN_SHADOW]] to ptr
; FASTPATH-NEXT: [[TMP4:%.*]] = ptrtoint ptr [[A]] to i64
; FASTPATH-NEXT: [[TMP5:%.*]] = lshr i64 [[TMP4]], 56
; FASTPATH-NEXT: [[TMP6:%.*]] = trunc i64 [[TMP5]] to i8
; FASTPATH-NEXT: [[TMP7:%.*]] = and i64 [[TMP4]], 72057594037927935
; FASTPATH-NEXT: [[TMP8:%.*]] = lshr i64 [[TMP7]], 4
; FASTPATH-NEXT: [[TMP9:%.*]] = getelementptr i8, ptr [[TMP3]], i64 [[TMP8]]
; FASTPATH-NEXT: [[TMP10:%.*]] = load i8, ptr [[TMP9]], align 1
; FASTPATH-NEXT: [[TMP11:%.*]] = icmp ne i8 [[TMP6]], [[TMP10]]
; FASTPATH-NEXT: br i1 [[TMP11]], label [[TMP12:%.*]], label [[TMP13:%.*]], !prof [[PROF2:![0-9]+]]
; FASTPATH: 12:
; FASTPATH-NEXT: call void @llvm.hwasan.check.memaccess.shortgranules(ptr [[TMP3]], ptr [[A]], i32 0)
; FASTPATH-NEXT: br label [[TMP13]]
; FASTPATH: 13:
; FASTPATH-NEXT: [[B:%.*]] = load i8, ptr [[A]], align 4
; FASTPATH-NEXT: ret i8 [[B]]
;
; ABORT-DYNAMIC-SHADOW-LABEL: define i8 @test_load8
; ABORT-DYNAMIC-SHADOW-SAME: (ptr [[A:%.*]]) #[[ATTR0:[0-9]+]] {
; ABORT-DYNAMIC-SHADOW-NEXT: entry:
; ABORT-DYNAMIC-SHADOW-NEXT: [[DOTHWASAN_SHADOW:%.*]] = call ptr asm "", "=r,0"(ptr @__hwasan_shadow)
; ABORT-DYNAMIC-SHADOW-NEXT: [[TMP0:%.*]] = ptrtoint ptr [[A]] to i64
; ABORT-DYNAMIC-SHADOW-NEXT: [[TMP1:%.*]] = lshr i64 [[TMP0]], 56
; ABORT-DYNAMIC-SHADOW-NEXT: [[TMP2:%.*]] = trunc i64 [[TMP1]] to i8
; ABORT-DYNAMIC-SHADOW-NEXT: [[TMP3:%.*]] = and i64 [[TMP0]], 72057594037927935
; ABORT-DYNAMIC-SHADOW-NEXT: [[TMP4:%.*]] = lshr i64 [[TMP3]], 4
; ABORT-DYNAMIC-SHADOW-NEXT: [[TMP5:%.*]] = getelementptr i8, ptr [[DOTHWASAN_SHADOW]], i64 [[TMP4]]
; ABORT-DYNAMIC-SHADOW-NEXT: [[TMP6:%.*]] = load i8, ptr [[TMP5]], align 1
; ABORT-DYNAMIC-SHADOW-NEXT: [[TMP7:%.*]] = icmp ne i8 [[TMP2]], [[TMP6]]
; ABORT-DYNAMIC-SHADOW-NEXT: br i1 [[TMP7]], label [[TMP8:%.*]], label [[TMP9:%.*]], !prof [[PROF2:![0-9]+]]
; ABORT-DYNAMIC-SHADOW: 8:
; ABORT-DYNAMIC-SHADOW-NEXT: call void @llvm.hwasan.check.memaccess.shortgranules(ptr [[DOTHWASAN_SHADOW]], ptr [[A]], i32 0)
; ABORT-DYNAMIC-SHADOW-NEXT: br label [[TMP9]]
; ABORT-DYNAMIC-SHADOW: 9:
; ABORT-DYNAMIC-SHADOW-NEXT: [[B:%.*]] = load i8, ptr [[A]], align 4
; ABORT-DYNAMIC-SHADOW-NEXT: ret i8 [[B]]
;
; RECOVER-DYNAMIC-SHADOW-LABEL: define i8 @test_load8
; RECOVER-DYNAMIC-SHADOW-SAME: (ptr [[A:%.*]]) #[[ATTR0:[0-9]+]] {
; RECOVER-DYNAMIC-SHADOW-NEXT: entry:
; RECOVER-DYNAMIC-SHADOW-NEXT: [[DOTHWASAN_SHADOW:%.*]] = call ptr asm "", "=r,0"(ptr @__hwasan_shadow)
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP0:%.*]] = ptrtoint ptr [[A]] to i64
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP1:%.*]] = lshr i64 [[TMP0]], 56
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP2:%.*]] = trunc i64 [[TMP1]] to i8
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP3:%.*]] = and i64 [[TMP0]], 72057594037927935
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP4:%.*]] = lshr i64 [[TMP3]], 4
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP5:%.*]] = getelementptr i8, ptr [[DOTHWASAN_SHADOW]], i64 [[TMP4]]
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP6:%.*]] = load i8, ptr [[TMP5]], align 1
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP7:%.*]] = icmp ne i8 [[TMP2]], [[TMP6]]
; RECOVER-DYNAMIC-SHADOW-NEXT: br i1 [[TMP7]], label [[TMP8:%.*]], label [[TMP22:%.*]], !prof [[PROF2:![0-9]+]]
; RECOVER-DYNAMIC-SHADOW: 8:
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP9:%.*]] = icmp ugt i8 [[TMP6]], 15
; RECOVER-DYNAMIC-SHADOW-NEXT: br i1 [[TMP9]], label [[TMP10:%.*]], label [[TMP11:%.*]], !prof [[PROF2]]
; RECOVER-DYNAMIC-SHADOW: 10:
; RECOVER-DYNAMIC-SHADOW-NEXT: call void asm sideeffect "ebreak\0Aaddiw x0, x11, 96", "{x10}"(i64 [[TMP0]])
; RECOVER-DYNAMIC-SHADOW-NEXT: br label [[TMP21:%.*]]
; RECOVER-DYNAMIC-SHADOW: 11:
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP12:%.*]] = and i64 [[TMP0]], 15
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP13:%.*]] = trunc i64 [[TMP12]] to i8
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP14:%.*]] = add i8 [[TMP13]], 0
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP15:%.*]] = icmp uge i8 [[TMP14]], [[TMP6]]
; RECOVER-DYNAMIC-SHADOW-NEXT: br i1 [[TMP15]], label [[TMP10]], label [[TMP16:%.*]], !prof [[PROF2]]
; RECOVER-DYNAMIC-SHADOW: 16:
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP17:%.*]] = or i64 [[TMP3]], 15
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP18:%.*]] = inttoptr i64 [[TMP17]] to ptr
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP19:%.*]] = load i8, ptr [[TMP18]], align 1
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP20:%.*]] = icmp ne i8 [[TMP2]], [[TMP19]]
; RECOVER-DYNAMIC-SHADOW-NEXT: br i1 [[TMP20]], label [[TMP10]], label [[TMP21]], !prof [[PROF2]]
; RECOVER-DYNAMIC-SHADOW: 21:
; RECOVER-DYNAMIC-SHADOW-NEXT: br label [[TMP22]]
; RECOVER-DYNAMIC-SHADOW: 22:
; RECOVER-DYNAMIC-SHADOW-NEXT: [[B:%.*]] = load i8, ptr [[A]], align 4
; RECOVER-DYNAMIC-SHADOW-NEXT: ret i8 [[B]]
;
; ABORT-ZERO-BASED-SHADOW-LABEL: define i8 @test_load8
; ABORT-ZERO-BASED-SHADOW-SAME: (ptr [[A:%.*]]) #[[ATTR0:[0-9]+]] {
; ABORT-ZERO-BASED-SHADOW-NEXT: entry:
; ABORT-ZERO-BASED-SHADOW-NEXT: [[DOTHWASAN_SHADOW:%.*]] = call ptr asm "", "=r,0"(ptr null)
; ABORT-ZERO-BASED-SHADOW-NEXT: [[TMP0:%.*]] = ptrtoint ptr [[A]] to i64
; ABORT-ZERO-BASED-SHADOW-NEXT: [[TMP1:%.*]] = lshr i64 [[TMP0]], 56
; ABORT-ZERO-BASED-SHADOW-NEXT: [[TMP2:%.*]] = trunc i64 [[TMP1]] to i8
; ABORT-ZERO-BASED-SHADOW-NEXT: [[TMP3:%.*]] = and i64 [[TMP0]], 72057594037927935
; ABORT-ZERO-BASED-SHADOW-NEXT: [[TMP4:%.*]] = lshr i64 [[TMP3]], 4
; ABORT-ZERO-BASED-SHADOW-NEXT: [[TMP5:%.*]] = inttoptr i64 [[TMP4]] to ptr
; ABORT-ZERO-BASED-SHADOW-NEXT: [[TMP6:%.*]] = load i8, ptr [[TMP5]], align 1
; ABORT-ZERO-BASED-SHADOW-NEXT: [[TMP7:%.*]] = icmp ne i8 [[TMP2]], [[TMP6]]
; ABORT-ZERO-BASED-SHADOW-NEXT: br i1 [[TMP7]], label [[TMP8:%.*]], label [[TMP9:%.*]], !prof [[PROF2:![0-9]+]]
; ABORT-ZERO-BASED-SHADOW: 8:
; ABORT-ZERO-BASED-SHADOW-NEXT: call void @llvm.hwasan.check.memaccess.shortgranules(ptr [[DOTHWASAN_SHADOW]], ptr [[A]], i32 0)
; ABORT-ZERO-BASED-SHADOW-NEXT: br label [[TMP9]]
; ABORT-ZERO-BASED-SHADOW: 9:
; ABORT-ZERO-BASED-SHADOW-NEXT: [[B:%.*]] = load i8, ptr [[A]], align 4
; ABORT-ZERO-BASED-SHADOW-NEXT: ret i8 [[B]]
;
; RECOVER-ZERO-BASED-SHADOW-LABEL: define i8 @test_load8
; RECOVER-ZERO-BASED-SHADOW-SAME: (ptr [[A:%.*]]) #[[ATTR0:[0-9]+]] {
; RECOVER-ZERO-BASED-SHADOW-NEXT: entry:
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[DOTHWASAN_SHADOW:%.*]] = call ptr asm "", "=r,0"(ptr null)
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP0:%.*]] = ptrtoint ptr [[A]] to i64
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP1:%.*]] = lshr i64 [[TMP0]], 56
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP2:%.*]] = trunc i64 [[TMP1]] to i8
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP3:%.*]] = and i64 [[TMP0]], 72057594037927935
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP4:%.*]] = lshr i64 [[TMP3]], 4
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP5:%.*]] = inttoptr i64 [[TMP4]] to ptr
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP6:%.*]] = load i8, ptr [[TMP5]], align 1
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP7:%.*]] = icmp ne i8 [[TMP2]], [[TMP6]]
; RECOVER-ZERO-BASED-SHADOW-NEXT: br i1 [[TMP7]], label [[TMP8:%.*]], label [[TMP22:%.*]], !prof [[PROF2:![0-9]+]]
; RECOVER-ZERO-BASED-SHADOW: 8:
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP9:%.*]] = icmp ugt i8 [[TMP6]], 15
; RECOVER-ZERO-BASED-SHADOW-NEXT: br i1 [[TMP9]], label [[TMP10:%.*]], label [[TMP11:%.*]], !prof [[PROF2]]
; RECOVER-ZERO-BASED-SHADOW: 10:
; RECOVER-ZERO-BASED-SHADOW-NEXT: call void asm sideeffect "ebreak\0Aaddiw x0, x11, 96", "{x10}"(i64 [[TMP0]])
; RECOVER-ZERO-BASED-SHADOW-NEXT: br label [[TMP21:%.*]]
; RECOVER-ZERO-BASED-SHADOW: 11:
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP12:%.*]] = and i64 [[TMP0]], 15
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP13:%.*]] = trunc i64 [[TMP12]] to i8
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP14:%.*]] = add i8 [[TMP13]], 0
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP15:%.*]] = icmp uge i8 [[TMP14]], [[TMP6]]
; RECOVER-ZERO-BASED-SHADOW-NEXT: br i1 [[TMP15]], label [[TMP10]], label [[TMP16:%.*]], !prof [[PROF2]]
; RECOVER-ZERO-BASED-SHADOW: 16:
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP17:%.*]] = or i64 [[TMP3]], 15
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP18:%.*]] = inttoptr i64 [[TMP17]] to ptr
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP19:%.*]] = load i8, ptr [[TMP18]], align 1
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP20:%.*]] = icmp ne i8 [[TMP2]], [[TMP19]]
; RECOVER-ZERO-BASED-SHADOW-NEXT: br i1 [[TMP20]], label [[TMP10]], label [[TMP21]], !prof [[PROF2]]
; RECOVER-ZERO-BASED-SHADOW: 21:
; RECOVER-ZERO-BASED-SHADOW-NEXT: br label [[TMP22]]
; RECOVER-ZERO-BASED-SHADOW: 22:
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[B:%.*]] = load i8, ptr [[A]], align 4
; RECOVER-ZERO-BASED-SHADOW-NEXT: ret i8 [[B]]
;
entry:
%b = load i8, ptr %a, align 4
ret i8 %b
}
define i16 @test_load16(ptr %a) sanitize_hwaddress {
; CHECK-LABEL: define i16 @test_load16
; CHECK-SAME: (ptr [[A:%.*]]) #[[ATTR0]] {
; CHECK-NEXT: entry:
; CHECK-NEXT: [[TMP0:%.*]] = load i64, ptr @__hwasan_tls, align 8
; CHECK-NEXT: [[TMP1:%.*]] = and i64 [[TMP0]], 72057594037927935
; CHECK-NEXT: [[TMP2:%.*]] = or i64 [[TMP1]], 4294967295
; CHECK-NEXT: [[HWASAN_SHADOW:%.*]] = add i64 [[TMP2]], 1
; CHECK-NEXT: [[TMP3:%.*]] = inttoptr i64 [[HWASAN_SHADOW]] to ptr
; CHECK-NEXT: [[TMP4:%.*]] = ptrtoint ptr [[A]] to i64
; CHECK-NEXT: [[TMP5:%.*]] = lshr i64 [[TMP4]], 56
; CHECK-NEXT: [[TMP6:%.*]] = trunc i64 [[TMP5]] to i8
; CHECK-NEXT: [[TMP7:%.*]] = and i64 [[TMP4]], 72057594037927935
; CHECK-NEXT: [[TMP8:%.*]] = lshr i64 [[TMP7]], 4
; CHECK-NEXT: [[TMP9:%.*]] = getelementptr i8, ptr [[TMP3]], i64 [[TMP8]]
; CHECK-NEXT: [[TMP10:%.*]] = load i8, ptr [[TMP9]], align 1
; CHECK-NEXT: [[TMP11:%.*]] = icmp ne i8 [[TMP6]], [[TMP10]]
; CHECK-NEXT: br i1 [[TMP11]], label [[TMP12:%.*]], label [[TMP13:%.*]], !prof [[PROF2]]
; CHECK: 12:
; CHECK-NEXT: call void @llvm.hwasan.check.memaccess.shortgranules(ptr [[TMP3]], ptr [[A]], i32 1)
; CHECK-NEXT: br label [[TMP13]]
; CHECK: 13:
; CHECK-NEXT: [[B:%.*]] = load i16, ptr [[A]], align 4
; CHECK-NEXT: ret i16 [[B]]
;
; NOFASTPATH-LABEL: define i16 @test_load16
; NOFASTPATH-SAME: (ptr [[A:%.*]]) #[[ATTR0]] {
; NOFASTPATH-NEXT: entry:
; NOFASTPATH-NEXT: [[TMP0:%.*]] = load i64, ptr @__hwasan_tls, align 8
; NOFASTPATH-NEXT: [[TMP1:%.*]] = and i64 [[TMP0]], 72057594037927935
; NOFASTPATH-NEXT: [[TMP2:%.*]] = or i64 [[TMP1]], 4294967295
; NOFASTPATH-NEXT: [[HWASAN_SHADOW:%.*]] = add i64 [[TMP2]], 1
; NOFASTPATH-NEXT: [[TMP3:%.*]] = inttoptr i64 [[HWASAN_SHADOW]] to ptr
; NOFASTPATH-NEXT: call void @llvm.hwasan.check.memaccess.shortgranules(ptr [[TMP3]], ptr [[A]], i32 1)
; NOFASTPATH-NEXT: [[B:%.*]] = load i16, ptr [[A]], align 4
; NOFASTPATH-NEXT: ret i16 [[B]]
;
; FASTPATH-LABEL: define i16 @test_load16
; FASTPATH-SAME: (ptr [[A:%.*]]) #[[ATTR0]] {
; FASTPATH-NEXT: entry:
; FASTPATH-NEXT: [[TMP0:%.*]] = load i64, ptr @__hwasan_tls, align 8
; FASTPATH-NEXT: [[TMP1:%.*]] = and i64 [[TMP0]], 72057594037927935
; FASTPATH-NEXT: [[TMP2:%.*]] = or i64 [[TMP1]], 4294967295
; FASTPATH-NEXT: [[HWASAN_SHADOW:%.*]] = add i64 [[TMP2]], 1
; FASTPATH-NEXT: [[TMP3:%.*]] = inttoptr i64 [[HWASAN_SHADOW]] to ptr
; FASTPATH-NEXT: [[TMP4:%.*]] = ptrtoint ptr [[A]] to i64
; FASTPATH-NEXT: [[TMP5:%.*]] = lshr i64 [[TMP4]], 56
; FASTPATH-NEXT: [[TMP6:%.*]] = trunc i64 [[TMP5]] to i8
; FASTPATH-NEXT: [[TMP7:%.*]] = and i64 [[TMP4]], 72057594037927935
; FASTPATH-NEXT: [[TMP8:%.*]] = lshr i64 [[TMP7]], 4
; FASTPATH-NEXT: [[TMP9:%.*]] = getelementptr i8, ptr [[TMP3]], i64 [[TMP8]]
; FASTPATH-NEXT: [[TMP10:%.*]] = load i8, ptr [[TMP9]], align 1
; FASTPATH-NEXT: [[TMP11:%.*]] = icmp ne i8 [[TMP6]], [[TMP10]]
; FASTPATH-NEXT: br i1 [[TMP11]], label [[TMP12:%.*]], label [[TMP13:%.*]], !prof [[PROF2]]
; FASTPATH: 12:
; FASTPATH-NEXT: call void @llvm.hwasan.check.memaccess.shortgranules(ptr [[TMP3]], ptr [[A]], i32 1)
; FASTPATH-NEXT: br label [[TMP13]]
; FASTPATH: 13:
; FASTPATH-NEXT: [[B:%.*]] = load i16, ptr [[A]], align 4
; FASTPATH-NEXT: ret i16 [[B]]
;
; ABORT-DYNAMIC-SHADOW-LABEL: define i16 @test_load16
; ABORT-DYNAMIC-SHADOW-SAME: (ptr [[A:%.*]]) #[[ATTR0]] {
; ABORT-DYNAMIC-SHADOW-NEXT: entry:
; ABORT-DYNAMIC-SHADOW-NEXT: [[DOTHWASAN_SHADOW:%.*]] = call ptr asm "", "=r,0"(ptr @__hwasan_shadow)
; ABORT-DYNAMIC-SHADOW-NEXT: [[TMP0:%.*]] = ptrtoint ptr [[A]] to i64
; ABORT-DYNAMIC-SHADOW-NEXT: [[TMP1:%.*]] = lshr i64 [[TMP0]], 56
; ABORT-DYNAMIC-SHADOW-NEXT: [[TMP2:%.*]] = trunc i64 [[TMP1]] to i8
; ABORT-DYNAMIC-SHADOW-NEXT: [[TMP3:%.*]] = and i64 [[TMP0]], 72057594037927935
; ABORT-DYNAMIC-SHADOW-NEXT: [[TMP4:%.*]] = lshr i64 [[TMP3]], 4
; ABORT-DYNAMIC-SHADOW-NEXT: [[TMP5:%.*]] = getelementptr i8, ptr [[DOTHWASAN_SHADOW]], i64 [[TMP4]]
; ABORT-DYNAMIC-SHADOW-NEXT: [[TMP6:%.*]] = load i8, ptr [[TMP5]], align 1
; ABORT-DYNAMIC-SHADOW-NEXT: [[TMP7:%.*]] = icmp ne i8 [[TMP2]], [[TMP6]]
; ABORT-DYNAMIC-SHADOW-NEXT: br i1 [[TMP7]], label [[TMP8:%.*]], label [[TMP9:%.*]], !prof [[PROF2]]
; ABORT-DYNAMIC-SHADOW: 8:
; ABORT-DYNAMIC-SHADOW-NEXT: call void @llvm.hwasan.check.memaccess.shortgranules(ptr [[DOTHWASAN_SHADOW]], ptr [[A]], i32 1)
; ABORT-DYNAMIC-SHADOW-NEXT: br label [[TMP9]]
; ABORT-DYNAMIC-SHADOW: 9:
; ABORT-DYNAMIC-SHADOW-NEXT: [[B:%.*]] = load i16, ptr [[A]], align 4
; ABORT-DYNAMIC-SHADOW-NEXT: ret i16 [[B]]
;
; RECOVER-DYNAMIC-SHADOW-LABEL: define i16 @test_load16
; RECOVER-DYNAMIC-SHADOW-SAME: (ptr [[A:%.*]]) #[[ATTR0]] {
; RECOVER-DYNAMIC-SHADOW-NEXT: entry:
; RECOVER-DYNAMIC-SHADOW-NEXT: [[DOTHWASAN_SHADOW:%.*]] = call ptr asm "", "=r,0"(ptr @__hwasan_shadow)
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP0:%.*]] = ptrtoint ptr [[A]] to i64
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP1:%.*]] = lshr i64 [[TMP0]], 56
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP2:%.*]] = trunc i64 [[TMP1]] to i8
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP3:%.*]] = and i64 [[TMP0]], 72057594037927935
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP4:%.*]] = lshr i64 [[TMP3]], 4
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP5:%.*]] = getelementptr i8, ptr [[DOTHWASAN_SHADOW]], i64 [[TMP4]]
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP6:%.*]] = load i8, ptr [[TMP5]], align 1
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP7:%.*]] = icmp ne i8 [[TMP2]], [[TMP6]]
; RECOVER-DYNAMIC-SHADOW-NEXT: br i1 [[TMP7]], label [[TMP8:%.*]], label [[TMP22:%.*]], !prof [[PROF2]]
; RECOVER-DYNAMIC-SHADOW: 8:
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP9:%.*]] = icmp ugt i8 [[TMP6]], 15
; RECOVER-DYNAMIC-SHADOW-NEXT: br i1 [[TMP9]], label [[TMP10:%.*]], label [[TMP11:%.*]], !prof [[PROF2]]
; RECOVER-DYNAMIC-SHADOW: 10:
; RECOVER-DYNAMIC-SHADOW-NEXT: call void asm sideeffect "ebreak\0Aaddiw x0, x11, 97", "{x10}"(i64 [[TMP0]])
; RECOVER-DYNAMIC-SHADOW-NEXT: br label [[TMP21:%.*]]
; RECOVER-DYNAMIC-SHADOW: 11:
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP12:%.*]] = and i64 [[TMP0]], 15
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP13:%.*]] = trunc i64 [[TMP12]] to i8
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP14:%.*]] = add i8 [[TMP13]], 1
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP15:%.*]] = icmp uge i8 [[TMP14]], [[TMP6]]
; RECOVER-DYNAMIC-SHADOW-NEXT: br i1 [[TMP15]], label [[TMP10]], label [[TMP16:%.*]], !prof [[PROF2]]
; RECOVER-DYNAMIC-SHADOW: 16:
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP17:%.*]] = or i64 [[TMP3]], 15
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP18:%.*]] = inttoptr i64 [[TMP17]] to ptr
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP19:%.*]] = load i8, ptr [[TMP18]], align 1
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP20:%.*]] = icmp ne i8 [[TMP2]], [[TMP19]]
; RECOVER-DYNAMIC-SHADOW-NEXT: br i1 [[TMP20]], label [[TMP10]], label [[TMP21]], !prof [[PROF2]]
; RECOVER-DYNAMIC-SHADOW: 21:
; RECOVER-DYNAMIC-SHADOW-NEXT: br label [[TMP22]]
; RECOVER-DYNAMIC-SHADOW: 22:
; RECOVER-DYNAMIC-SHADOW-NEXT: [[B:%.*]] = load i16, ptr [[A]], align 4
; RECOVER-DYNAMIC-SHADOW-NEXT: ret i16 [[B]]
;
; ABORT-ZERO-BASED-SHADOW-LABEL: define i16 @test_load16
; ABORT-ZERO-BASED-SHADOW-SAME: (ptr [[A:%.*]]) #[[ATTR0]] {
; ABORT-ZERO-BASED-SHADOW-NEXT: entry:
; ABORT-ZERO-BASED-SHADOW-NEXT: [[DOTHWASAN_SHADOW:%.*]] = call ptr asm "", "=r,0"(ptr null)
; ABORT-ZERO-BASED-SHADOW-NEXT: [[TMP0:%.*]] = ptrtoint ptr [[A]] to i64
; ABORT-ZERO-BASED-SHADOW-NEXT: [[TMP1:%.*]] = lshr i64 [[TMP0]], 56
; ABORT-ZERO-BASED-SHADOW-NEXT: [[TMP2:%.*]] = trunc i64 [[TMP1]] to i8
; ABORT-ZERO-BASED-SHADOW-NEXT: [[TMP3:%.*]] = and i64 [[TMP0]], 72057594037927935
; ABORT-ZERO-BASED-SHADOW-NEXT: [[TMP4:%.*]] = lshr i64 [[TMP3]], 4
; ABORT-ZERO-BASED-SHADOW-NEXT: [[TMP5:%.*]] = inttoptr i64 [[TMP4]] to ptr
; ABORT-ZERO-BASED-SHADOW-NEXT: [[TMP6:%.*]] = load i8, ptr [[TMP5]], align 1
; ABORT-ZERO-BASED-SHADOW-NEXT: [[TMP7:%.*]] = icmp ne i8 [[TMP2]], [[TMP6]]
; ABORT-ZERO-BASED-SHADOW-NEXT: br i1 [[TMP7]], label [[TMP8:%.*]], label [[TMP9:%.*]], !prof [[PROF2]]
; ABORT-ZERO-BASED-SHADOW: 8:
; ABORT-ZERO-BASED-SHADOW-NEXT: call void @llvm.hwasan.check.memaccess.shortgranules(ptr [[DOTHWASAN_SHADOW]], ptr [[A]], i32 1)
; ABORT-ZERO-BASED-SHADOW-NEXT: br label [[TMP9]]
; ABORT-ZERO-BASED-SHADOW: 9:
; ABORT-ZERO-BASED-SHADOW-NEXT: [[B:%.*]] = load i16, ptr [[A]], align 4
; ABORT-ZERO-BASED-SHADOW-NEXT: ret i16 [[B]]
;
; RECOVER-ZERO-BASED-SHADOW-LABEL: define i16 @test_load16
; RECOVER-ZERO-BASED-SHADOW-SAME: (ptr [[A:%.*]]) #[[ATTR0]] {
; RECOVER-ZERO-BASED-SHADOW-NEXT: entry:
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[DOTHWASAN_SHADOW:%.*]] = call ptr asm "", "=r,0"(ptr null)
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP0:%.*]] = ptrtoint ptr [[A]] to i64
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP1:%.*]] = lshr i64 [[TMP0]], 56
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP2:%.*]] = trunc i64 [[TMP1]] to i8
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP3:%.*]] = and i64 [[TMP0]], 72057594037927935
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP4:%.*]] = lshr i64 [[TMP3]], 4
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP5:%.*]] = inttoptr i64 [[TMP4]] to ptr
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP6:%.*]] = load i8, ptr [[TMP5]], align 1
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP7:%.*]] = icmp ne i8 [[TMP2]], [[TMP6]]
; RECOVER-ZERO-BASED-SHADOW-NEXT: br i1 [[TMP7]], label [[TMP8:%.*]], label [[TMP22:%.*]], !prof [[PROF2]]
; RECOVER-ZERO-BASED-SHADOW: 8:
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP9:%.*]] = icmp ugt i8 [[TMP6]], 15
; RECOVER-ZERO-BASED-SHADOW-NEXT: br i1 [[TMP9]], label [[TMP10:%.*]], label [[TMP11:%.*]], !prof [[PROF2]]
; RECOVER-ZERO-BASED-SHADOW: 10:
; RECOVER-ZERO-BASED-SHADOW-NEXT: call void asm sideeffect "ebreak\0Aaddiw x0, x11, 97", "{x10}"(i64 [[TMP0]])
; RECOVER-ZERO-BASED-SHADOW-NEXT: br label [[TMP21:%.*]]
; RECOVER-ZERO-BASED-SHADOW: 11:
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP12:%.*]] = and i64 [[TMP0]], 15
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP13:%.*]] = trunc i64 [[TMP12]] to i8
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP14:%.*]] = add i8 [[TMP13]], 1
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP15:%.*]] = icmp uge i8 [[TMP14]], [[TMP6]]
; RECOVER-ZERO-BASED-SHADOW-NEXT: br i1 [[TMP15]], label [[TMP10]], label [[TMP16:%.*]], !prof [[PROF2]]
; RECOVER-ZERO-BASED-SHADOW: 16:
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP17:%.*]] = or i64 [[TMP3]], 15
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP18:%.*]] = inttoptr i64 [[TMP17]] to ptr
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP19:%.*]] = load i8, ptr [[TMP18]], align 1
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP20:%.*]] = icmp ne i8 [[TMP2]], [[TMP19]]
; RECOVER-ZERO-BASED-SHADOW-NEXT: br i1 [[TMP20]], label [[TMP10]], label [[TMP21]], !prof [[PROF2]]
; RECOVER-ZERO-BASED-SHADOW: 21:
; RECOVER-ZERO-BASED-SHADOW-NEXT: br label [[TMP22]]
; RECOVER-ZERO-BASED-SHADOW: 22:
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[B:%.*]] = load i16, ptr [[A]], align 4
; RECOVER-ZERO-BASED-SHADOW-NEXT: ret i16 [[B]]
;
entry:
%b = load i16, ptr %a, align 4
ret i16 %b
}
define i32 @test_load32(ptr %a) sanitize_hwaddress {
; CHECK-LABEL: define i32 @test_load32
; CHECK-SAME: (ptr [[A:%.*]]) #[[ATTR0]] {
; CHECK-NEXT: entry:
; CHECK-NEXT: [[TMP0:%.*]] = load i64, ptr @__hwasan_tls, align 8
; CHECK-NEXT: [[TMP1:%.*]] = and i64 [[TMP0]], 72057594037927935
; CHECK-NEXT: [[TMP2:%.*]] = or i64 [[TMP1]], 4294967295
; CHECK-NEXT: [[HWASAN_SHADOW:%.*]] = add i64 [[TMP2]], 1
; CHECK-NEXT: [[TMP3:%.*]] = inttoptr i64 [[HWASAN_SHADOW]] to ptr
; CHECK-NEXT: [[TMP4:%.*]] = ptrtoint ptr [[A]] to i64
; CHECK-NEXT: [[TMP5:%.*]] = lshr i64 [[TMP4]], 56
; CHECK-NEXT: [[TMP6:%.*]] = trunc i64 [[TMP5]] to i8
; CHECK-NEXT: [[TMP7:%.*]] = and i64 [[TMP4]], 72057594037927935
; CHECK-NEXT: [[TMP8:%.*]] = lshr i64 [[TMP7]], 4
; CHECK-NEXT: [[TMP9:%.*]] = getelementptr i8, ptr [[TMP3]], i64 [[TMP8]]
; CHECK-NEXT: [[TMP10:%.*]] = load i8, ptr [[TMP9]], align 1
; CHECK-NEXT: [[TMP11:%.*]] = icmp ne i8 [[TMP6]], [[TMP10]]
; CHECK-NEXT: br i1 [[TMP11]], label [[TMP12:%.*]], label [[TMP13:%.*]], !prof [[PROF2]]
; CHECK: 12:
; CHECK-NEXT: call void @llvm.hwasan.check.memaccess.shortgranules(ptr [[TMP3]], ptr [[A]], i32 2)
; CHECK-NEXT: br label [[TMP13]]
; CHECK: 13:
; CHECK-NEXT: [[B:%.*]] = load i32, ptr [[A]], align 4
; CHECK-NEXT: ret i32 [[B]]
;
; NOFASTPATH-LABEL: define i32 @test_load32
; NOFASTPATH-SAME: (ptr [[A:%.*]]) #[[ATTR0]] {
; NOFASTPATH-NEXT: entry:
; NOFASTPATH-NEXT: [[TMP0:%.*]] = load i64, ptr @__hwasan_tls, align 8
; NOFASTPATH-NEXT: [[TMP1:%.*]] = and i64 [[TMP0]], 72057594037927935
; NOFASTPATH-NEXT: [[TMP2:%.*]] = or i64 [[TMP1]], 4294967295
; NOFASTPATH-NEXT: [[HWASAN_SHADOW:%.*]] = add i64 [[TMP2]], 1
; NOFASTPATH-NEXT: [[TMP3:%.*]] = inttoptr i64 [[HWASAN_SHADOW]] to ptr
; NOFASTPATH-NEXT: call void @llvm.hwasan.check.memaccess.shortgranules(ptr [[TMP3]], ptr [[A]], i32 2)
; NOFASTPATH-NEXT: [[B:%.*]] = load i32, ptr [[A]], align 4
; NOFASTPATH-NEXT: ret i32 [[B]]
;
; FASTPATH-LABEL: define i32 @test_load32
; FASTPATH-SAME: (ptr [[A:%.*]]) #[[ATTR0]] {
; FASTPATH-NEXT: entry:
; FASTPATH-NEXT: [[TMP0:%.*]] = load i64, ptr @__hwasan_tls, align 8
; FASTPATH-NEXT: [[TMP1:%.*]] = and i64 [[TMP0]], 72057594037927935
; FASTPATH-NEXT: [[TMP2:%.*]] = or i64 [[TMP1]], 4294967295
; FASTPATH-NEXT: [[HWASAN_SHADOW:%.*]] = add i64 [[TMP2]], 1
; FASTPATH-NEXT: [[TMP3:%.*]] = inttoptr i64 [[HWASAN_SHADOW]] to ptr
; FASTPATH-NEXT: [[TMP4:%.*]] = ptrtoint ptr [[A]] to i64
; FASTPATH-NEXT: [[TMP5:%.*]] = lshr i64 [[TMP4]], 56
; FASTPATH-NEXT: [[TMP6:%.*]] = trunc i64 [[TMP5]] to i8
; FASTPATH-NEXT: [[TMP7:%.*]] = and i64 [[TMP4]], 72057594037927935
; FASTPATH-NEXT: [[TMP8:%.*]] = lshr i64 [[TMP7]], 4
; FASTPATH-NEXT: [[TMP9:%.*]] = getelementptr i8, ptr [[TMP3]], i64 [[TMP8]]
; FASTPATH-NEXT: [[TMP10:%.*]] = load i8, ptr [[TMP9]], align 1
; FASTPATH-NEXT: [[TMP11:%.*]] = icmp ne i8 [[TMP6]], [[TMP10]]
; FASTPATH-NEXT: br i1 [[TMP11]], label [[TMP12:%.*]], label [[TMP13:%.*]], !prof [[PROF2]]
; FASTPATH: 12:
; FASTPATH-NEXT: call void @llvm.hwasan.check.memaccess.shortgranules(ptr [[TMP3]], ptr [[A]], i32 2)
; FASTPATH-NEXT: br label [[TMP13]]
; FASTPATH: 13:
; FASTPATH-NEXT: [[B:%.*]] = load i32, ptr [[A]], align 4
; FASTPATH-NEXT: ret i32 [[B]]
;
; ABORT-DYNAMIC-SHADOW-LABEL: define i32 @test_load32
; ABORT-DYNAMIC-SHADOW-SAME: (ptr [[A:%.*]]) #[[ATTR0]] {
; ABORT-DYNAMIC-SHADOW-NEXT: entry:
; ABORT-DYNAMIC-SHADOW-NEXT: [[DOTHWASAN_SHADOW:%.*]] = call ptr asm "", "=r,0"(ptr @__hwasan_shadow)
; ABORT-DYNAMIC-SHADOW-NEXT: [[TMP0:%.*]] = ptrtoint ptr [[A]] to i64
; ABORT-DYNAMIC-SHADOW-NEXT: [[TMP1:%.*]] = lshr i64 [[TMP0]], 56
; ABORT-DYNAMIC-SHADOW-NEXT: [[TMP2:%.*]] = trunc i64 [[TMP1]] to i8
; ABORT-DYNAMIC-SHADOW-NEXT: [[TMP3:%.*]] = and i64 [[TMP0]], 72057594037927935
; ABORT-DYNAMIC-SHADOW-NEXT: [[TMP4:%.*]] = lshr i64 [[TMP3]], 4
; ABORT-DYNAMIC-SHADOW-NEXT: [[TMP5:%.*]] = getelementptr i8, ptr [[DOTHWASAN_SHADOW]], i64 [[TMP4]]
; ABORT-DYNAMIC-SHADOW-NEXT: [[TMP6:%.*]] = load i8, ptr [[TMP5]], align 1
; ABORT-DYNAMIC-SHADOW-NEXT: [[TMP7:%.*]] = icmp ne i8 [[TMP2]], [[TMP6]]
; ABORT-DYNAMIC-SHADOW-NEXT: br i1 [[TMP7]], label [[TMP8:%.*]], label [[TMP9:%.*]], !prof [[PROF2]]
; ABORT-DYNAMIC-SHADOW: 8:
; ABORT-DYNAMIC-SHADOW-NEXT: call void @llvm.hwasan.check.memaccess.shortgranules(ptr [[DOTHWASAN_SHADOW]], ptr [[A]], i32 2)
; ABORT-DYNAMIC-SHADOW-NEXT: br label [[TMP9]]
; ABORT-DYNAMIC-SHADOW: 9:
; ABORT-DYNAMIC-SHADOW-NEXT: [[B:%.*]] = load i32, ptr [[A]], align 4
; ABORT-DYNAMIC-SHADOW-NEXT: ret i32 [[B]]
;
; RECOVER-DYNAMIC-SHADOW-LABEL: define i32 @test_load32
; RECOVER-DYNAMIC-SHADOW-SAME: (ptr [[A:%.*]]) #[[ATTR0]] {
; RECOVER-DYNAMIC-SHADOW-NEXT: entry:
; RECOVER-DYNAMIC-SHADOW-NEXT: [[DOTHWASAN_SHADOW:%.*]] = call ptr asm "", "=r,0"(ptr @__hwasan_shadow)
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP0:%.*]] = ptrtoint ptr [[A]] to i64
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP1:%.*]] = lshr i64 [[TMP0]], 56
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP2:%.*]] = trunc i64 [[TMP1]] to i8
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP3:%.*]] = and i64 [[TMP0]], 72057594037927935
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP4:%.*]] = lshr i64 [[TMP3]], 4
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP5:%.*]] = getelementptr i8, ptr [[DOTHWASAN_SHADOW]], i64 [[TMP4]]
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP6:%.*]] = load i8, ptr [[TMP5]], align 1
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP7:%.*]] = icmp ne i8 [[TMP2]], [[TMP6]]
; RECOVER-DYNAMIC-SHADOW-NEXT: br i1 [[TMP7]], label [[TMP8:%.*]], label [[TMP22:%.*]], !prof [[PROF2]]
; RECOVER-DYNAMIC-SHADOW: 8:
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP9:%.*]] = icmp ugt i8 [[TMP6]], 15
; RECOVER-DYNAMIC-SHADOW-NEXT: br i1 [[TMP9]], label [[TMP10:%.*]], label [[TMP11:%.*]], !prof [[PROF2]]
; RECOVER-DYNAMIC-SHADOW: 10:
; RECOVER-DYNAMIC-SHADOW-NEXT: call void asm sideeffect "ebreak\0Aaddiw x0, x11, 98", "{x10}"(i64 [[TMP0]])
; RECOVER-DYNAMIC-SHADOW-NEXT: br label [[TMP21:%.*]]
; RECOVER-DYNAMIC-SHADOW: 11:
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP12:%.*]] = and i64 [[TMP0]], 15
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP13:%.*]] = trunc i64 [[TMP12]] to i8
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP14:%.*]] = add i8 [[TMP13]], 3
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP15:%.*]] = icmp uge i8 [[TMP14]], [[TMP6]]
; RECOVER-DYNAMIC-SHADOW-NEXT: br i1 [[TMP15]], label [[TMP10]], label [[TMP16:%.*]], !prof [[PROF2]]
; RECOVER-DYNAMIC-SHADOW: 16:
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP17:%.*]] = or i64 [[TMP3]], 15
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP18:%.*]] = inttoptr i64 [[TMP17]] to ptr
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP19:%.*]] = load i8, ptr [[TMP18]], align 1
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP20:%.*]] = icmp ne i8 [[TMP2]], [[TMP19]]
; RECOVER-DYNAMIC-SHADOW-NEXT: br i1 [[TMP20]], label [[TMP10]], label [[TMP21]], !prof [[PROF2]]
; RECOVER-DYNAMIC-SHADOW: 21:
; RECOVER-DYNAMIC-SHADOW-NEXT: br label [[TMP22]]
; RECOVER-DYNAMIC-SHADOW: 22:
; RECOVER-DYNAMIC-SHADOW-NEXT: [[B:%.*]] = load i32, ptr [[A]], align 4
; RECOVER-DYNAMIC-SHADOW-NEXT: ret i32 [[B]]
;
; ABORT-ZERO-BASED-SHADOW-LABEL: define i32 @test_load32
; ABORT-ZERO-BASED-SHADOW-SAME: (ptr [[A:%.*]]) #[[ATTR0]] {
; ABORT-ZERO-BASED-SHADOW-NEXT: entry:
; ABORT-ZERO-BASED-SHADOW-NEXT: [[DOTHWASAN_SHADOW:%.*]] = call ptr asm "", "=r,0"(ptr null)
; ABORT-ZERO-BASED-SHADOW-NEXT: [[TMP0:%.*]] = ptrtoint ptr [[A]] to i64
; ABORT-ZERO-BASED-SHADOW-NEXT: [[TMP1:%.*]] = lshr i64 [[TMP0]], 56
; ABORT-ZERO-BASED-SHADOW-NEXT: [[TMP2:%.*]] = trunc i64 [[TMP1]] to i8
; ABORT-ZERO-BASED-SHADOW-NEXT: [[TMP3:%.*]] = and i64 [[TMP0]], 72057594037927935
; ABORT-ZERO-BASED-SHADOW-NEXT: [[TMP4:%.*]] = lshr i64 [[TMP3]], 4
; ABORT-ZERO-BASED-SHADOW-NEXT: [[TMP5:%.*]] = inttoptr i64 [[TMP4]] to ptr
; ABORT-ZERO-BASED-SHADOW-NEXT: [[TMP6:%.*]] = load i8, ptr [[TMP5]], align 1
; ABORT-ZERO-BASED-SHADOW-NEXT: [[TMP7:%.*]] = icmp ne i8 [[TMP2]], [[TMP6]]
; ABORT-ZERO-BASED-SHADOW-NEXT: br i1 [[TMP7]], label [[TMP8:%.*]], label [[TMP9:%.*]], !prof [[PROF2]]
; ABORT-ZERO-BASED-SHADOW: 8:
; ABORT-ZERO-BASED-SHADOW-NEXT: call void @llvm.hwasan.check.memaccess.shortgranules(ptr [[DOTHWASAN_SHADOW]], ptr [[A]], i32 2)
; ABORT-ZERO-BASED-SHADOW-NEXT: br label [[TMP9]]
; ABORT-ZERO-BASED-SHADOW: 9:
; ABORT-ZERO-BASED-SHADOW-NEXT: [[B:%.*]] = load i32, ptr [[A]], align 4
; ABORT-ZERO-BASED-SHADOW-NEXT: ret i32 [[B]]
;
; RECOVER-ZERO-BASED-SHADOW-LABEL: define i32 @test_load32
; RECOVER-ZERO-BASED-SHADOW-SAME: (ptr [[A:%.*]]) #[[ATTR0]] {
; RECOVER-ZERO-BASED-SHADOW-NEXT: entry:
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[DOTHWASAN_SHADOW:%.*]] = call ptr asm "", "=r,0"(ptr null)
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP0:%.*]] = ptrtoint ptr [[A]] to i64
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP1:%.*]] = lshr i64 [[TMP0]], 56
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP2:%.*]] = trunc i64 [[TMP1]] to i8
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP3:%.*]] = and i64 [[TMP0]], 72057594037927935
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP4:%.*]] = lshr i64 [[TMP3]], 4
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP5:%.*]] = inttoptr i64 [[TMP4]] to ptr
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP6:%.*]] = load i8, ptr [[TMP5]], align 1
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP7:%.*]] = icmp ne i8 [[TMP2]], [[TMP6]]
; RECOVER-ZERO-BASED-SHADOW-NEXT: br i1 [[TMP7]], label [[TMP8:%.*]], label [[TMP22:%.*]], !prof [[PROF2]]
; RECOVER-ZERO-BASED-SHADOW: 8:
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP9:%.*]] = icmp ugt i8 [[TMP6]], 15
; RECOVER-ZERO-BASED-SHADOW-NEXT: br i1 [[TMP9]], label [[TMP10:%.*]], label [[TMP11:%.*]], !prof [[PROF2]]
; RECOVER-ZERO-BASED-SHADOW: 10:
; RECOVER-ZERO-BASED-SHADOW-NEXT: call void asm sideeffect "ebreak\0Aaddiw x0, x11, 98", "{x10}"(i64 [[TMP0]])
; RECOVER-ZERO-BASED-SHADOW-NEXT: br label [[TMP21:%.*]]
; RECOVER-ZERO-BASED-SHADOW: 11:
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP12:%.*]] = and i64 [[TMP0]], 15
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP13:%.*]] = trunc i64 [[TMP12]] to i8
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP14:%.*]] = add i8 [[TMP13]], 3
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP15:%.*]] = icmp uge i8 [[TMP14]], [[TMP6]]
; RECOVER-ZERO-BASED-SHADOW-NEXT: br i1 [[TMP15]], label [[TMP10]], label [[TMP16:%.*]], !prof [[PROF2]]
; RECOVER-ZERO-BASED-SHADOW: 16:
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP17:%.*]] = or i64 [[TMP3]], 15
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP18:%.*]] = inttoptr i64 [[TMP17]] to ptr
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP19:%.*]] = load i8, ptr [[TMP18]], align 1
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP20:%.*]] = icmp ne i8 [[TMP2]], [[TMP19]]
; RECOVER-ZERO-BASED-SHADOW-NEXT: br i1 [[TMP20]], label [[TMP10]], label [[TMP21]], !prof [[PROF2]]
; RECOVER-ZERO-BASED-SHADOW: 21:
; RECOVER-ZERO-BASED-SHADOW-NEXT: br label [[TMP22]]
; RECOVER-ZERO-BASED-SHADOW: 22:
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[B:%.*]] = load i32, ptr [[A]], align 4
; RECOVER-ZERO-BASED-SHADOW-NEXT: ret i32 [[B]]
;
entry:
%b = load i32, ptr %a, align 4
ret i32 %b
}
define i64 @test_load64(ptr %a) sanitize_hwaddress {
; CHECK-LABEL: define i64 @test_load64
; CHECK-SAME: (ptr [[A:%.*]]) #[[ATTR0]] {
; CHECK-NEXT: entry:
; CHECK-NEXT: [[TMP0:%.*]] = load i64, ptr @__hwasan_tls, align 8
; CHECK-NEXT: [[TMP1:%.*]] = and i64 [[TMP0]], 72057594037927935
; CHECK-NEXT: [[TMP2:%.*]] = or i64 [[TMP1]], 4294967295
; CHECK-NEXT: [[HWASAN_SHADOW:%.*]] = add i64 [[TMP2]], 1
; CHECK-NEXT: [[TMP3:%.*]] = inttoptr i64 [[HWASAN_SHADOW]] to ptr
; CHECK-NEXT: [[TMP4:%.*]] = ptrtoint ptr [[A]] to i64
; CHECK-NEXT: [[TMP5:%.*]] = lshr i64 [[TMP4]], 56
; CHECK-NEXT: [[TMP6:%.*]] = trunc i64 [[TMP5]] to i8
; CHECK-NEXT: [[TMP7:%.*]] = and i64 [[TMP4]], 72057594037927935
; CHECK-NEXT: [[TMP8:%.*]] = lshr i64 [[TMP7]], 4
; CHECK-NEXT: [[TMP9:%.*]] = getelementptr i8, ptr [[TMP3]], i64 [[TMP8]]
; CHECK-NEXT: [[TMP10:%.*]] = load i8, ptr [[TMP9]], align 1
; CHECK-NEXT: [[TMP11:%.*]] = icmp ne i8 [[TMP6]], [[TMP10]]
; CHECK-NEXT: br i1 [[TMP11]], label [[TMP12:%.*]], label [[TMP13:%.*]], !prof [[PROF2]]
; CHECK: 12:
; CHECK-NEXT: call void @llvm.hwasan.check.memaccess.shortgranules(ptr [[TMP3]], ptr [[A]], i32 3)
; CHECK-NEXT: br label [[TMP13]]
; CHECK: 13:
; CHECK-NEXT: [[B:%.*]] = load i64, ptr [[A]], align 8
; CHECK-NEXT: ret i64 [[B]]
;
; NOFASTPATH-LABEL: define i64 @test_load64
; NOFASTPATH-SAME: (ptr [[A:%.*]]) #[[ATTR0]] {
; NOFASTPATH-NEXT: entry:
; NOFASTPATH-NEXT: [[TMP0:%.*]] = load i64, ptr @__hwasan_tls, align 8
; NOFASTPATH-NEXT: [[TMP1:%.*]] = and i64 [[TMP0]], 72057594037927935
; NOFASTPATH-NEXT: [[TMP2:%.*]] = or i64 [[TMP1]], 4294967295
; NOFASTPATH-NEXT: [[HWASAN_SHADOW:%.*]] = add i64 [[TMP2]], 1
; NOFASTPATH-NEXT: [[TMP3:%.*]] = inttoptr i64 [[HWASAN_SHADOW]] to ptr
; NOFASTPATH-NEXT: call void @llvm.hwasan.check.memaccess.shortgranules(ptr [[TMP3]], ptr [[A]], i32 3)
; NOFASTPATH-NEXT: [[B:%.*]] = load i64, ptr [[A]], align 8
; NOFASTPATH-NEXT: ret i64 [[B]]
;
; FASTPATH-LABEL: define i64 @test_load64
; FASTPATH-SAME: (ptr [[A:%.*]]) #[[ATTR0]] {
; FASTPATH-NEXT: entry:
; FASTPATH-NEXT: [[TMP0:%.*]] = load i64, ptr @__hwasan_tls, align 8
; FASTPATH-NEXT: [[TMP1:%.*]] = and i64 [[TMP0]], 72057594037927935
; FASTPATH-NEXT: [[TMP2:%.*]] = or i64 [[TMP1]], 4294967295
; FASTPATH-NEXT: [[HWASAN_SHADOW:%.*]] = add i64 [[TMP2]], 1
; FASTPATH-NEXT: [[TMP3:%.*]] = inttoptr i64 [[HWASAN_SHADOW]] to ptr
; FASTPATH-NEXT: [[TMP4:%.*]] = ptrtoint ptr [[A]] to i64
; FASTPATH-NEXT: [[TMP5:%.*]] = lshr i64 [[TMP4]], 56
; FASTPATH-NEXT: [[TMP6:%.*]] = trunc i64 [[TMP5]] to i8
; FASTPATH-NEXT: [[TMP7:%.*]] = and i64 [[TMP4]], 72057594037927935
; FASTPATH-NEXT: [[TMP8:%.*]] = lshr i64 [[TMP7]], 4
; FASTPATH-NEXT: [[TMP9:%.*]] = getelementptr i8, ptr [[TMP3]], i64 [[TMP8]]
; FASTPATH-NEXT: [[TMP10:%.*]] = load i8, ptr [[TMP9]], align 1
; FASTPATH-NEXT: [[TMP11:%.*]] = icmp ne i8 [[TMP6]], [[TMP10]]
; FASTPATH-NEXT: br i1 [[TMP11]], label [[TMP12:%.*]], label [[TMP13:%.*]], !prof [[PROF2]]
; FASTPATH: 12:
; FASTPATH-NEXT: call void @llvm.hwasan.check.memaccess.shortgranules(ptr [[TMP3]], ptr [[A]], i32 3)
; FASTPATH-NEXT: br label [[TMP13]]
; FASTPATH: 13:
; FASTPATH-NEXT: [[B:%.*]] = load i64, ptr [[A]], align 8
; FASTPATH-NEXT: ret i64 [[B]]
;
; ABORT-DYNAMIC-SHADOW-LABEL: define i64 @test_load64
; ABORT-DYNAMIC-SHADOW-SAME: (ptr [[A:%.*]]) #[[ATTR0]] {
; ABORT-DYNAMIC-SHADOW-NEXT: entry:
; ABORT-DYNAMIC-SHADOW-NEXT: [[DOTHWASAN_SHADOW:%.*]] = call ptr asm "", "=r,0"(ptr @__hwasan_shadow)
; ABORT-DYNAMIC-SHADOW-NEXT: [[TMP0:%.*]] = ptrtoint ptr [[A]] to i64
; ABORT-DYNAMIC-SHADOW-NEXT: [[TMP1:%.*]] = lshr i64 [[TMP0]], 56
; ABORT-DYNAMIC-SHADOW-NEXT: [[TMP2:%.*]] = trunc i64 [[TMP1]] to i8
; ABORT-DYNAMIC-SHADOW-NEXT: [[TMP3:%.*]] = and i64 [[TMP0]], 72057594037927935
; ABORT-DYNAMIC-SHADOW-NEXT: [[TMP4:%.*]] = lshr i64 [[TMP3]], 4
; ABORT-DYNAMIC-SHADOW-NEXT: [[TMP5:%.*]] = getelementptr i8, ptr [[DOTHWASAN_SHADOW]], i64 [[TMP4]]
; ABORT-DYNAMIC-SHADOW-NEXT: [[TMP6:%.*]] = load i8, ptr [[TMP5]], align 1
; ABORT-DYNAMIC-SHADOW-NEXT: [[TMP7:%.*]] = icmp ne i8 [[TMP2]], [[TMP6]]
; ABORT-DYNAMIC-SHADOW-NEXT: br i1 [[TMP7]], label [[TMP8:%.*]], label [[TMP9:%.*]], !prof [[PROF2]]
; ABORT-DYNAMIC-SHADOW: 8:
; ABORT-DYNAMIC-SHADOW-NEXT: call void @llvm.hwasan.check.memaccess.shortgranules(ptr [[DOTHWASAN_SHADOW]], ptr [[A]], i32 3)
; ABORT-DYNAMIC-SHADOW-NEXT: br label [[TMP9]]
; ABORT-DYNAMIC-SHADOW: 9:
; ABORT-DYNAMIC-SHADOW-NEXT: [[B:%.*]] = load i64, ptr [[A]], align 8
; ABORT-DYNAMIC-SHADOW-NEXT: ret i64 [[B]]
;
; RECOVER-DYNAMIC-SHADOW-LABEL: define i64 @test_load64
; RECOVER-DYNAMIC-SHADOW-SAME: (ptr [[A:%.*]]) #[[ATTR0]] {
; RECOVER-DYNAMIC-SHADOW-NEXT: entry:
; RECOVER-DYNAMIC-SHADOW-NEXT: [[DOTHWASAN_SHADOW:%.*]] = call ptr asm "", "=r,0"(ptr @__hwasan_shadow)
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP0:%.*]] = ptrtoint ptr [[A]] to i64
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP1:%.*]] = lshr i64 [[TMP0]], 56
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP2:%.*]] = trunc i64 [[TMP1]] to i8
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP3:%.*]] = and i64 [[TMP0]], 72057594037927935
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP4:%.*]] = lshr i64 [[TMP3]], 4
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP5:%.*]] = getelementptr i8, ptr [[DOTHWASAN_SHADOW]], i64 [[TMP4]]
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP6:%.*]] = load i8, ptr [[TMP5]], align 1
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP7:%.*]] = icmp ne i8 [[TMP2]], [[TMP6]]
; RECOVER-DYNAMIC-SHADOW-NEXT: br i1 [[TMP7]], label [[TMP8:%.*]], label [[TMP22:%.*]], !prof [[PROF2]]
; RECOVER-DYNAMIC-SHADOW: 8:
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP9:%.*]] = icmp ugt i8 [[TMP6]], 15
; RECOVER-DYNAMIC-SHADOW-NEXT: br i1 [[TMP9]], label [[TMP10:%.*]], label [[TMP11:%.*]], !prof [[PROF2]]
; RECOVER-DYNAMIC-SHADOW: 10:
; RECOVER-DYNAMIC-SHADOW-NEXT: call void asm sideeffect "ebreak\0Aaddiw x0, x11, 99", "{x10}"(i64 [[TMP0]])
; RECOVER-DYNAMIC-SHADOW-NEXT: br label [[TMP21:%.*]]
; RECOVER-DYNAMIC-SHADOW: 11:
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP12:%.*]] = and i64 [[TMP0]], 15
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP13:%.*]] = trunc i64 [[TMP12]] to i8
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP14:%.*]] = add i8 [[TMP13]], 7
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP15:%.*]] = icmp uge i8 [[TMP14]], [[TMP6]]
; RECOVER-DYNAMIC-SHADOW-NEXT: br i1 [[TMP15]], label [[TMP10]], label [[TMP16:%.*]], !prof [[PROF2]]
; RECOVER-DYNAMIC-SHADOW: 16:
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP17:%.*]] = or i64 [[TMP3]], 15
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP18:%.*]] = inttoptr i64 [[TMP17]] to ptr
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP19:%.*]] = load i8, ptr [[TMP18]], align 1
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP20:%.*]] = icmp ne i8 [[TMP2]], [[TMP19]]
; RECOVER-DYNAMIC-SHADOW-NEXT: br i1 [[TMP20]], label [[TMP10]], label [[TMP21]], !prof [[PROF2]]
; RECOVER-DYNAMIC-SHADOW: 21:
; RECOVER-DYNAMIC-SHADOW-NEXT: br label [[TMP22]]
; RECOVER-DYNAMIC-SHADOW: 22:
; RECOVER-DYNAMIC-SHADOW-NEXT: [[B:%.*]] = load i64, ptr [[A]], align 8
; RECOVER-DYNAMIC-SHADOW-NEXT: ret i64 [[B]]
;
; ABORT-ZERO-BASED-SHADOW-LABEL: define i64 @test_load64
; ABORT-ZERO-BASED-SHADOW-SAME: (ptr [[A:%.*]]) #[[ATTR0]] {
; ABORT-ZERO-BASED-SHADOW-NEXT: entry:
; ABORT-ZERO-BASED-SHADOW-NEXT: [[DOTHWASAN_SHADOW:%.*]] = call ptr asm "", "=r,0"(ptr null)
; ABORT-ZERO-BASED-SHADOW-NEXT: [[TMP0:%.*]] = ptrtoint ptr [[A]] to i64
; ABORT-ZERO-BASED-SHADOW-NEXT: [[TMP1:%.*]] = lshr i64 [[TMP0]], 56
; ABORT-ZERO-BASED-SHADOW-NEXT: [[TMP2:%.*]] = trunc i64 [[TMP1]] to i8
; ABORT-ZERO-BASED-SHADOW-NEXT: [[TMP3:%.*]] = and i64 [[TMP0]], 72057594037927935
; ABORT-ZERO-BASED-SHADOW-NEXT: [[TMP4:%.*]] = lshr i64 [[TMP3]], 4
; ABORT-ZERO-BASED-SHADOW-NEXT: [[TMP5:%.*]] = inttoptr i64 [[TMP4]] to ptr
; ABORT-ZERO-BASED-SHADOW-NEXT: [[TMP6:%.*]] = load i8, ptr [[TMP5]], align 1
; ABORT-ZERO-BASED-SHADOW-NEXT: [[TMP7:%.*]] = icmp ne i8 [[TMP2]], [[TMP6]]
; ABORT-ZERO-BASED-SHADOW-NEXT: br i1 [[TMP7]], label [[TMP8:%.*]], label [[TMP9:%.*]], !prof [[PROF2]]
; ABORT-ZERO-BASED-SHADOW: 8:
; ABORT-ZERO-BASED-SHADOW-NEXT: call void @llvm.hwasan.check.memaccess.shortgranules(ptr [[DOTHWASAN_SHADOW]], ptr [[A]], i32 3)
; ABORT-ZERO-BASED-SHADOW-NEXT: br label [[TMP9]]
; ABORT-ZERO-BASED-SHADOW: 9:
; ABORT-ZERO-BASED-SHADOW-NEXT: [[B:%.*]] = load i64, ptr [[A]], align 8
; ABORT-ZERO-BASED-SHADOW-NEXT: ret i64 [[B]]
;
; RECOVER-ZERO-BASED-SHADOW-LABEL: define i64 @test_load64
; RECOVER-ZERO-BASED-SHADOW-SAME: (ptr [[A:%.*]]) #[[ATTR0]] {
; RECOVER-ZERO-BASED-SHADOW-NEXT: entry:
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[DOTHWASAN_SHADOW:%.*]] = call ptr asm "", "=r,0"(ptr null)
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP0:%.*]] = ptrtoint ptr [[A]] to i64
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP1:%.*]] = lshr i64 [[TMP0]], 56
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP2:%.*]] = trunc i64 [[TMP1]] to i8
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP3:%.*]] = and i64 [[TMP0]], 72057594037927935
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP4:%.*]] = lshr i64 [[TMP3]], 4
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP5:%.*]] = inttoptr i64 [[TMP4]] to ptr
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP6:%.*]] = load i8, ptr [[TMP5]], align 1
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP7:%.*]] = icmp ne i8 [[TMP2]], [[TMP6]]
; RECOVER-ZERO-BASED-SHADOW-NEXT: br i1 [[TMP7]], label [[TMP8:%.*]], label [[TMP22:%.*]], !prof [[PROF2]]
; RECOVER-ZERO-BASED-SHADOW: 8:
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP9:%.*]] = icmp ugt i8 [[TMP6]], 15
; RECOVER-ZERO-BASED-SHADOW-NEXT: br i1 [[TMP9]], label [[TMP10:%.*]], label [[TMP11:%.*]], !prof [[PROF2]]
; RECOVER-ZERO-BASED-SHADOW: 10:
; RECOVER-ZERO-BASED-SHADOW-NEXT: call void asm sideeffect "ebreak\0Aaddiw x0, x11, 99", "{x10}"(i64 [[TMP0]])
; RECOVER-ZERO-BASED-SHADOW-NEXT: br label [[TMP21:%.*]]
; RECOVER-ZERO-BASED-SHADOW: 11:
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP12:%.*]] = and i64 [[TMP0]], 15
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP13:%.*]] = trunc i64 [[TMP12]] to i8
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP14:%.*]] = add i8 [[TMP13]], 7
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP15:%.*]] = icmp uge i8 [[TMP14]], [[TMP6]]
; RECOVER-ZERO-BASED-SHADOW-NEXT: br i1 [[TMP15]], label [[TMP10]], label [[TMP16:%.*]], !prof [[PROF2]]
; RECOVER-ZERO-BASED-SHADOW: 16:
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP17:%.*]] = or i64 [[TMP3]], 15
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP18:%.*]] = inttoptr i64 [[TMP17]] to ptr
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP19:%.*]] = load i8, ptr [[TMP18]], align 1
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP20:%.*]] = icmp ne i8 [[TMP2]], [[TMP19]]
; RECOVER-ZERO-BASED-SHADOW-NEXT: br i1 [[TMP20]], label [[TMP10]], label [[TMP21]], !prof [[PROF2]]
; RECOVER-ZERO-BASED-SHADOW: 21:
; RECOVER-ZERO-BASED-SHADOW-NEXT: br label [[TMP22]]
; RECOVER-ZERO-BASED-SHADOW: 22:
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[B:%.*]] = load i64, ptr [[A]], align 8
; RECOVER-ZERO-BASED-SHADOW-NEXT: ret i64 [[B]]
;
entry:
%b = load i64, ptr %a, align 8
ret i64 %b
}
define i128 @test_load128(ptr %a) sanitize_hwaddress {
; CHECK-LABEL: define i128 @test_load128
; CHECK-SAME: (ptr [[A:%.*]]) #[[ATTR0]] {
; CHECK-NEXT: entry:
; CHECK-NEXT: [[TMP0:%.*]] = load i64, ptr @__hwasan_tls, align 8
; CHECK-NEXT: [[TMP1:%.*]] = and i64 [[TMP0]], 72057594037927935
; CHECK-NEXT: [[TMP2:%.*]] = or i64 [[TMP1]], 4294967295
; CHECK-NEXT: [[HWASAN_SHADOW:%.*]] = add i64 [[TMP2]], 1
; CHECK-NEXT: [[TMP3:%.*]] = inttoptr i64 [[HWASAN_SHADOW]] to ptr
; CHECK-NEXT: [[TMP4:%.*]] = ptrtoint ptr [[A]] to i64
; CHECK-NEXT: [[TMP5:%.*]] = lshr i64 [[TMP4]], 56
; CHECK-NEXT: [[TMP6:%.*]] = trunc i64 [[TMP5]] to i8
; CHECK-NEXT: [[TMP7:%.*]] = and i64 [[TMP4]], 72057594037927935
; CHECK-NEXT: [[TMP8:%.*]] = lshr i64 [[TMP7]], 4
; CHECK-NEXT: [[TMP9:%.*]] = getelementptr i8, ptr [[TMP3]], i64 [[TMP8]]
; CHECK-NEXT: [[TMP10:%.*]] = load i8, ptr [[TMP9]], align 1
; CHECK-NEXT: [[TMP11:%.*]] = icmp ne i8 [[TMP6]], [[TMP10]]
; CHECK-NEXT: br i1 [[TMP11]], label [[TMP12:%.*]], label [[TMP13:%.*]], !prof [[PROF2]]
; CHECK: 12:
; CHECK-NEXT: call void @llvm.hwasan.check.memaccess.shortgranules(ptr [[TMP3]], ptr [[A]], i32 4)
; CHECK-NEXT: br label [[TMP13]]
; CHECK: 13:
; CHECK-NEXT: [[B:%.*]] = load i128, ptr [[A]], align 16
; CHECK-NEXT: ret i128 [[B]]
;
; NOFASTPATH-LABEL: define i128 @test_load128
; NOFASTPATH-SAME: (ptr [[A:%.*]]) #[[ATTR0]] {
; NOFASTPATH-NEXT: entry:
; NOFASTPATH-NEXT: [[TMP0:%.*]] = load i64, ptr @__hwasan_tls, align 8
; NOFASTPATH-NEXT: [[TMP1:%.*]] = and i64 [[TMP0]], 72057594037927935
; NOFASTPATH-NEXT: [[TMP2:%.*]] = or i64 [[TMP1]], 4294967295
; NOFASTPATH-NEXT: [[HWASAN_SHADOW:%.*]] = add i64 [[TMP2]], 1
; NOFASTPATH-NEXT: [[TMP3:%.*]] = inttoptr i64 [[HWASAN_SHADOW]] to ptr
; NOFASTPATH-NEXT: call void @llvm.hwasan.check.memaccess.shortgranules(ptr [[TMP3]], ptr [[A]], i32 4)
; NOFASTPATH-NEXT: [[B:%.*]] = load i128, ptr [[A]], align 16
; NOFASTPATH-NEXT: ret i128 [[B]]
;
; FASTPATH-LABEL: define i128 @test_load128
; FASTPATH-SAME: (ptr [[A:%.*]]) #[[ATTR0]] {
; FASTPATH-NEXT: entry:
; FASTPATH-NEXT: [[TMP0:%.*]] = load i64, ptr @__hwasan_tls, align 8
; FASTPATH-NEXT: [[TMP1:%.*]] = and i64 [[TMP0]], 72057594037927935
; FASTPATH-NEXT: [[TMP2:%.*]] = or i64 [[TMP1]], 4294967295
; FASTPATH-NEXT: [[HWASAN_SHADOW:%.*]] = add i64 [[TMP2]], 1
; FASTPATH-NEXT: [[TMP3:%.*]] = inttoptr i64 [[HWASAN_SHADOW]] to ptr
; FASTPATH-NEXT: [[TMP4:%.*]] = ptrtoint ptr [[A]] to i64
; FASTPATH-NEXT: [[TMP5:%.*]] = lshr i64 [[TMP4]], 56
; FASTPATH-NEXT: [[TMP6:%.*]] = trunc i64 [[TMP5]] to i8
; FASTPATH-NEXT: [[TMP7:%.*]] = and i64 [[TMP4]], 72057594037927935
; FASTPATH-NEXT: [[TMP8:%.*]] = lshr i64 [[TMP7]], 4
; FASTPATH-NEXT: [[TMP9:%.*]] = getelementptr i8, ptr [[TMP3]], i64 [[TMP8]]
; FASTPATH-NEXT: [[TMP10:%.*]] = load i8, ptr [[TMP9]], align 1
; FASTPATH-NEXT: [[TMP11:%.*]] = icmp ne i8 [[TMP6]], [[TMP10]]
; FASTPATH-NEXT: br i1 [[TMP11]], label [[TMP12:%.*]], label [[TMP13:%.*]], !prof [[PROF2]]
; FASTPATH: 12:
; FASTPATH-NEXT: call void @llvm.hwasan.check.memaccess.shortgranules(ptr [[TMP3]], ptr [[A]], i32 4)
; FASTPATH-NEXT: br label [[TMP13]]
; FASTPATH: 13:
; FASTPATH-NEXT: [[B:%.*]] = load i128, ptr [[A]], align 16
; FASTPATH-NEXT: ret i128 [[B]]
;
; ABORT-DYNAMIC-SHADOW-LABEL: define i128 @test_load128
; ABORT-DYNAMIC-SHADOW-SAME: (ptr [[A:%.*]]) #[[ATTR0]] {
; ABORT-DYNAMIC-SHADOW-NEXT: entry:
; ABORT-DYNAMIC-SHADOW-NEXT: [[DOTHWASAN_SHADOW:%.*]] = call ptr asm "", "=r,0"(ptr @__hwasan_shadow)
; ABORT-DYNAMIC-SHADOW-NEXT: [[TMP0:%.*]] = ptrtoint ptr [[A]] to i64
; ABORT-DYNAMIC-SHADOW-NEXT: [[TMP1:%.*]] = lshr i64 [[TMP0]], 56
; ABORT-DYNAMIC-SHADOW-NEXT: [[TMP2:%.*]] = trunc i64 [[TMP1]] to i8
; ABORT-DYNAMIC-SHADOW-NEXT: [[TMP3:%.*]] = and i64 [[TMP0]], 72057594037927935
; ABORT-DYNAMIC-SHADOW-NEXT: [[TMP4:%.*]] = lshr i64 [[TMP3]], 4
; ABORT-DYNAMIC-SHADOW-NEXT: [[TMP5:%.*]] = getelementptr i8, ptr [[DOTHWASAN_SHADOW]], i64 [[TMP4]]
; ABORT-DYNAMIC-SHADOW-NEXT: [[TMP6:%.*]] = load i8, ptr [[TMP5]], align 1
; ABORT-DYNAMIC-SHADOW-NEXT: [[TMP7:%.*]] = icmp ne i8 [[TMP2]], [[TMP6]]
; ABORT-DYNAMIC-SHADOW-NEXT: br i1 [[TMP7]], label [[TMP8:%.*]], label [[TMP9:%.*]], !prof [[PROF2]]
; ABORT-DYNAMIC-SHADOW: 8:
; ABORT-DYNAMIC-SHADOW-NEXT: call void @llvm.hwasan.check.memaccess.shortgranules(ptr [[DOTHWASAN_SHADOW]], ptr [[A]], i32 4)
; ABORT-DYNAMIC-SHADOW-NEXT: br label [[TMP9]]
; ABORT-DYNAMIC-SHADOW: 9:
; ABORT-DYNAMIC-SHADOW-NEXT: [[B:%.*]] = load i128, ptr [[A]], align 16
; ABORT-DYNAMIC-SHADOW-NEXT: ret i128 [[B]]
;
; RECOVER-DYNAMIC-SHADOW-LABEL: define i128 @test_load128
; RECOVER-DYNAMIC-SHADOW-SAME: (ptr [[A:%.*]]) #[[ATTR0]] {
; RECOVER-DYNAMIC-SHADOW-NEXT: entry:
; RECOVER-DYNAMIC-SHADOW-NEXT: [[DOTHWASAN_SHADOW:%.*]] = call ptr asm "", "=r,0"(ptr @__hwasan_shadow)
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP0:%.*]] = ptrtoint ptr [[A]] to i64
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP1:%.*]] = lshr i64 [[TMP0]], 56
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP2:%.*]] = trunc i64 [[TMP1]] to i8
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP3:%.*]] = and i64 [[TMP0]], 72057594037927935
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP4:%.*]] = lshr i64 [[TMP3]], 4
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP5:%.*]] = getelementptr i8, ptr [[DOTHWASAN_SHADOW]], i64 [[TMP4]]
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP6:%.*]] = load i8, ptr [[TMP5]], align 1
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP7:%.*]] = icmp ne i8 [[TMP2]], [[TMP6]]
; RECOVER-DYNAMIC-SHADOW-NEXT: br i1 [[TMP7]], label [[TMP8:%.*]], label [[TMP22:%.*]], !prof [[PROF2]]
; RECOVER-DYNAMIC-SHADOW: 8:
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP9:%.*]] = icmp ugt i8 [[TMP6]], 15
; RECOVER-DYNAMIC-SHADOW-NEXT: br i1 [[TMP9]], label [[TMP10:%.*]], label [[TMP11:%.*]], !prof [[PROF2]]
; RECOVER-DYNAMIC-SHADOW: 10:
; RECOVER-DYNAMIC-SHADOW-NEXT: call void asm sideeffect "ebreak\0Aaddiw x0, x11, 100", "{x10}"(i64 [[TMP0]])
; RECOVER-DYNAMIC-SHADOW-NEXT: br label [[TMP21:%.*]]
; RECOVER-DYNAMIC-SHADOW: 11:
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP12:%.*]] = and i64 [[TMP0]], 15
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP13:%.*]] = trunc i64 [[TMP12]] to i8
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP14:%.*]] = add i8 [[TMP13]], 15
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP15:%.*]] = icmp uge i8 [[TMP14]], [[TMP6]]
; RECOVER-DYNAMIC-SHADOW-NEXT: br i1 [[TMP15]], label [[TMP10]], label [[TMP16:%.*]], !prof [[PROF2]]
; RECOVER-DYNAMIC-SHADOW: 16:
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP17:%.*]] = or i64 [[TMP3]], 15
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP18:%.*]] = inttoptr i64 [[TMP17]] to ptr
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP19:%.*]] = load i8, ptr [[TMP18]], align 1
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP20:%.*]] = icmp ne i8 [[TMP2]], [[TMP19]]
; RECOVER-DYNAMIC-SHADOW-NEXT: br i1 [[TMP20]], label [[TMP10]], label [[TMP21]], !prof [[PROF2]]
; RECOVER-DYNAMIC-SHADOW: 21:
; RECOVER-DYNAMIC-SHADOW-NEXT: br label [[TMP22]]
; RECOVER-DYNAMIC-SHADOW: 22:
; RECOVER-DYNAMIC-SHADOW-NEXT: [[B:%.*]] = load i128, ptr [[A]], align 16
; RECOVER-DYNAMIC-SHADOW-NEXT: ret i128 [[B]]
;
; ABORT-ZERO-BASED-SHADOW-LABEL: define i128 @test_load128
; ABORT-ZERO-BASED-SHADOW-SAME: (ptr [[A:%.*]]) #[[ATTR0]] {
; ABORT-ZERO-BASED-SHADOW-NEXT: entry:
; ABORT-ZERO-BASED-SHADOW-NEXT: [[DOTHWASAN_SHADOW:%.*]] = call ptr asm "", "=r,0"(ptr null)
; ABORT-ZERO-BASED-SHADOW-NEXT: [[TMP0:%.*]] = ptrtoint ptr [[A]] to i64
; ABORT-ZERO-BASED-SHADOW-NEXT: [[TMP1:%.*]] = lshr i64 [[TMP0]], 56
; ABORT-ZERO-BASED-SHADOW-NEXT: [[TMP2:%.*]] = trunc i64 [[TMP1]] to i8
; ABORT-ZERO-BASED-SHADOW-NEXT: [[TMP3:%.*]] = and i64 [[TMP0]], 72057594037927935
; ABORT-ZERO-BASED-SHADOW-NEXT: [[TMP4:%.*]] = lshr i64 [[TMP3]], 4
; ABORT-ZERO-BASED-SHADOW-NEXT: [[TMP5:%.*]] = inttoptr i64 [[TMP4]] to ptr
; ABORT-ZERO-BASED-SHADOW-NEXT: [[TMP6:%.*]] = load i8, ptr [[TMP5]], align 1
; ABORT-ZERO-BASED-SHADOW-NEXT: [[TMP7:%.*]] = icmp ne i8 [[TMP2]], [[TMP6]]
; ABORT-ZERO-BASED-SHADOW-NEXT: br i1 [[TMP7]], label [[TMP8:%.*]], label [[TMP9:%.*]], !prof [[PROF2]]
; ABORT-ZERO-BASED-SHADOW: 8:
; ABORT-ZERO-BASED-SHADOW-NEXT: call void @llvm.hwasan.check.memaccess.shortgranules(ptr [[DOTHWASAN_SHADOW]], ptr [[A]], i32 4)
; ABORT-ZERO-BASED-SHADOW-NEXT: br label [[TMP9]]
; ABORT-ZERO-BASED-SHADOW: 9:
; ABORT-ZERO-BASED-SHADOW-NEXT: [[B:%.*]] = load i128, ptr [[A]], align 16
; ABORT-ZERO-BASED-SHADOW-NEXT: ret i128 [[B]]
;
; RECOVER-ZERO-BASED-SHADOW-LABEL: define i128 @test_load128
; RECOVER-ZERO-BASED-SHADOW-SAME: (ptr [[A:%.*]]) #[[ATTR0]] {
; RECOVER-ZERO-BASED-SHADOW-NEXT: entry:
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[DOTHWASAN_SHADOW:%.*]] = call ptr asm "", "=r,0"(ptr null)
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP0:%.*]] = ptrtoint ptr [[A]] to i64
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP1:%.*]] = lshr i64 [[TMP0]], 56
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP2:%.*]] = trunc i64 [[TMP1]] to i8
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP3:%.*]] = and i64 [[TMP0]], 72057594037927935
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP4:%.*]] = lshr i64 [[TMP3]], 4
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP5:%.*]] = inttoptr i64 [[TMP4]] to ptr
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP6:%.*]] = load i8, ptr [[TMP5]], align 1
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP7:%.*]] = icmp ne i8 [[TMP2]], [[TMP6]]
; RECOVER-ZERO-BASED-SHADOW-NEXT: br i1 [[TMP7]], label [[TMP8:%.*]], label [[TMP22:%.*]], !prof [[PROF2]]
; RECOVER-ZERO-BASED-SHADOW: 8:
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP9:%.*]] = icmp ugt i8 [[TMP6]], 15
; RECOVER-ZERO-BASED-SHADOW-NEXT: br i1 [[TMP9]], label [[TMP10:%.*]], label [[TMP11:%.*]], !prof [[PROF2]]
; RECOVER-ZERO-BASED-SHADOW: 10:
; RECOVER-ZERO-BASED-SHADOW-NEXT: call void asm sideeffect "ebreak\0Aaddiw x0, x11, 100", "{x10}"(i64 [[TMP0]])
; RECOVER-ZERO-BASED-SHADOW-NEXT: br label [[TMP21:%.*]]
; RECOVER-ZERO-BASED-SHADOW: 11:
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP12:%.*]] = and i64 [[TMP0]], 15
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP13:%.*]] = trunc i64 [[TMP12]] to i8
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP14:%.*]] = add i8 [[TMP13]], 15
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP15:%.*]] = icmp uge i8 [[TMP14]], [[TMP6]]
; RECOVER-ZERO-BASED-SHADOW-NEXT: br i1 [[TMP15]], label [[TMP10]], label [[TMP16:%.*]], !prof [[PROF2]]
; RECOVER-ZERO-BASED-SHADOW: 16:
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP17:%.*]] = or i64 [[TMP3]], 15
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP18:%.*]] = inttoptr i64 [[TMP17]] to ptr
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP19:%.*]] = load i8, ptr [[TMP18]], align 1
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP20:%.*]] = icmp ne i8 [[TMP2]], [[TMP19]]
; RECOVER-ZERO-BASED-SHADOW-NEXT: br i1 [[TMP20]], label [[TMP10]], label [[TMP21]], !prof [[PROF2]]
; RECOVER-ZERO-BASED-SHADOW: 21:
; RECOVER-ZERO-BASED-SHADOW-NEXT: br label [[TMP22]]
; RECOVER-ZERO-BASED-SHADOW: 22:
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[B:%.*]] = load i128, ptr [[A]], align 16
; RECOVER-ZERO-BASED-SHADOW-NEXT: ret i128 [[B]]
;
entry:
%b = load i128, ptr %a, align 16
ret i128 %b
}
define i40 @test_load40(ptr %a) sanitize_hwaddress {
; CHECK-LABEL: define i40 @test_load40
; CHECK-SAME: (ptr [[A:%.*]]) #[[ATTR0]] {
; CHECK-NEXT: entry:
; CHECK-NEXT: [[TMP0:%.*]] = load i64, ptr @__hwasan_tls, align 8
; CHECK-NEXT: [[TMP1:%.*]] = and i64 [[TMP0]], 72057594037927935
; CHECK-NEXT: [[TMP2:%.*]] = or i64 [[TMP1]], 4294967295
; CHECK-NEXT: [[HWASAN_SHADOW:%.*]] = add i64 [[TMP2]], 1
; CHECK-NEXT: [[TMP3:%.*]] = inttoptr i64 [[HWASAN_SHADOW]] to ptr
; CHECK-NEXT: [[TMP4:%.*]] = ptrtoint ptr [[A]] to i64
; CHECK-NEXT: call void @__hwasan_loadN(i64 [[TMP4]], i64 5)
; CHECK-NEXT: [[B:%.*]] = load i40, ptr [[A]], align 4
; CHECK-NEXT: ret i40 [[B]]
;
; NOFASTPATH-LABEL: define i40 @test_load40
; NOFASTPATH-SAME: (ptr [[A:%.*]]) #[[ATTR0]] {
; NOFASTPATH-NEXT: entry:
; NOFASTPATH-NEXT: [[TMP0:%.*]] = load i64, ptr @__hwasan_tls, align 8
; NOFASTPATH-NEXT: [[TMP1:%.*]] = and i64 [[TMP0]], 72057594037927935
; NOFASTPATH-NEXT: [[TMP2:%.*]] = or i64 [[TMP1]], 4294967295
; NOFASTPATH-NEXT: [[HWASAN_SHADOW:%.*]] = add i64 [[TMP2]], 1
; NOFASTPATH-NEXT: [[TMP3:%.*]] = inttoptr i64 [[HWASAN_SHADOW]] to ptr
; NOFASTPATH-NEXT: [[TMP4:%.*]] = ptrtoint ptr [[A]] to i64
; NOFASTPATH-NEXT: call void @__hwasan_loadN(i64 [[TMP4]], i64 5)
; NOFASTPATH-NEXT: [[B:%.*]] = load i40, ptr [[A]], align 4
; NOFASTPATH-NEXT: ret i40 [[B]]
;
; FASTPATH-LABEL: define i40 @test_load40
; FASTPATH-SAME: (ptr [[A:%.*]]) #[[ATTR0]] {
; FASTPATH-NEXT: entry:
; FASTPATH-NEXT: [[TMP0:%.*]] = load i64, ptr @__hwasan_tls, align 8
; FASTPATH-NEXT: [[TMP1:%.*]] = and i64 [[TMP0]], 72057594037927935
; FASTPATH-NEXT: [[TMP2:%.*]] = or i64 [[TMP1]], 4294967295
; FASTPATH-NEXT: [[HWASAN_SHADOW:%.*]] = add i64 [[TMP2]], 1
; FASTPATH-NEXT: [[TMP3:%.*]] = inttoptr i64 [[HWASAN_SHADOW]] to ptr
; FASTPATH-NEXT: [[TMP4:%.*]] = ptrtoint ptr [[A]] to i64
; FASTPATH-NEXT: call void @__hwasan_loadN(i64 [[TMP4]], i64 5)
; FASTPATH-NEXT: [[B:%.*]] = load i40, ptr [[A]], align 4
; FASTPATH-NEXT: ret i40 [[B]]
;
; ABORT-DYNAMIC-SHADOW-LABEL: define i40 @test_load40
; ABORT-DYNAMIC-SHADOW-SAME: (ptr [[A:%.*]]) #[[ATTR0]] {
; ABORT-DYNAMIC-SHADOW-NEXT: entry:
; ABORT-DYNAMIC-SHADOW-NEXT: [[DOTHWASAN_SHADOW:%.*]] = call ptr asm "", "=r,0"(ptr @__hwasan_shadow)
; ABORT-DYNAMIC-SHADOW-NEXT: [[TMP0:%.*]] = ptrtoint ptr [[A]] to i64
; ABORT-DYNAMIC-SHADOW-NEXT: call void @__hwasan_loadN(i64 [[TMP0]], i64 5)
; ABORT-DYNAMIC-SHADOW-NEXT: [[B:%.*]] = load i40, ptr [[A]], align 4
; ABORT-DYNAMIC-SHADOW-NEXT: ret i40 [[B]]
;
; RECOVER-DYNAMIC-SHADOW-LABEL: define i40 @test_load40
; RECOVER-DYNAMIC-SHADOW-SAME: (ptr [[A:%.*]]) #[[ATTR0]] {
; RECOVER-DYNAMIC-SHADOW-NEXT: entry:
; RECOVER-DYNAMIC-SHADOW-NEXT: [[DOTHWASAN_SHADOW:%.*]] = call ptr asm "", "=r,0"(ptr @__hwasan_shadow)
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP0:%.*]] = ptrtoint ptr [[A]] to i64
; RECOVER-DYNAMIC-SHADOW-NEXT: call void @__hwasan_loadN_noabort(i64 [[TMP0]], i64 5)
; RECOVER-DYNAMIC-SHADOW-NEXT: [[B:%.*]] = load i40, ptr [[A]], align 4
; RECOVER-DYNAMIC-SHADOW-NEXT: ret i40 [[B]]
;
; ABORT-ZERO-BASED-SHADOW-LABEL: define i40 @test_load40
; ABORT-ZERO-BASED-SHADOW-SAME: (ptr [[A:%.*]]) #[[ATTR0]] {
; ABORT-ZERO-BASED-SHADOW-NEXT: entry:
; ABORT-ZERO-BASED-SHADOW-NEXT: [[DOTHWASAN_SHADOW:%.*]] = call ptr asm "", "=r,0"(ptr null)
; ABORT-ZERO-BASED-SHADOW-NEXT: [[TMP0:%.*]] = ptrtoint ptr [[A]] to i64
; ABORT-ZERO-BASED-SHADOW-NEXT: call void @__hwasan_loadN(i64 [[TMP0]], i64 5)
; ABORT-ZERO-BASED-SHADOW-NEXT: [[B:%.*]] = load i40, ptr [[A]], align 4
; ABORT-ZERO-BASED-SHADOW-NEXT: ret i40 [[B]]
;
; RECOVER-ZERO-BASED-SHADOW-LABEL: define i40 @test_load40
; RECOVER-ZERO-BASED-SHADOW-SAME: (ptr [[A:%.*]]) #[[ATTR0]] {
; RECOVER-ZERO-BASED-SHADOW-NEXT: entry:
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[DOTHWASAN_SHADOW:%.*]] = call ptr asm "", "=r,0"(ptr null)
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP0:%.*]] = ptrtoint ptr [[A]] to i64
; RECOVER-ZERO-BASED-SHADOW-NEXT: call void @__hwasan_loadN_noabort(i64 [[TMP0]], i64 5)
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[B:%.*]] = load i40, ptr [[A]], align 4
; RECOVER-ZERO-BASED-SHADOW-NEXT: ret i40 [[B]]
;
entry:
%b = load i40, ptr %a, align 4
ret i40 %b
}
define void @test_store8(ptr %a, i8 %b) sanitize_hwaddress {
; CHECK-LABEL: define void @test_store8
; CHECK-SAME: (ptr [[A:%.*]], i8 [[B:%.*]]) #[[ATTR0]] {
; CHECK-NEXT: entry:
; CHECK-NEXT: [[TMP0:%.*]] = load i64, ptr @__hwasan_tls, align 8
; CHECK-NEXT: [[TMP1:%.*]] = and i64 [[TMP0]], 72057594037927935
; CHECK-NEXT: [[TMP2:%.*]] = or i64 [[TMP1]], 4294967295
; CHECK-NEXT: [[HWASAN_SHADOW:%.*]] = add i64 [[TMP2]], 1
; CHECK-NEXT: [[TMP3:%.*]] = inttoptr i64 [[HWASAN_SHADOW]] to ptr
; CHECK-NEXT: [[TMP4:%.*]] = ptrtoint ptr [[A]] to i64
; CHECK-NEXT: [[TMP5:%.*]] = lshr i64 [[TMP4]], 56
; CHECK-NEXT: [[TMP6:%.*]] = trunc i64 [[TMP5]] to i8
; CHECK-NEXT: [[TMP7:%.*]] = and i64 [[TMP4]], 72057594037927935
; CHECK-NEXT: [[TMP8:%.*]] = lshr i64 [[TMP7]], 4
; CHECK-NEXT: [[TMP9:%.*]] = getelementptr i8, ptr [[TMP3]], i64 [[TMP8]]
; CHECK-NEXT: [[TMP10:%.*]] = load i8, ptr [[TMP9]], align 1
; CHECK-NEXT: [[TMP11:%.*]] = icmp ne i8 [[TMP6]], [[TMP10]]
; CHECK-NEXT: br i1 [[TMP11]], label [[TMP12:%.*]], label [[TMP13:%.*]], !prof [[PROF2]]
; CHECK: 12:
; CHECK-NEXT: call void @llvm.hwasan.check.memaccess.shortgranules(ptr [[TMP3]], ptr [[A]], i32 16)
; CHECK-NEXT: br label [[TMP13]]
; CHECK: 13:
; CHECK-NEXT: store i8 [[B]], ptr [[A]], align 4
; CHECK-NEXT: ret void
;
; NOFASTPATH-LABEL: define void @test_store8
; NOFASTPATH-SAME: (ptr [[A:%.*]], i8 [[B:%.*]]) #[[ATTR0]] {
; NOFASTPATH-NEXT: entry:
; NOFASTPATH-NEXT: [[TMP0:%.*]] = load i64, ptr @__hwasan_tls, align 8
; NOFASTPATH-NEXT: [[TMP1:%.*]] = and i64 [[TMP0]], 72057594037927935
; NOFASTPATH-NEXT: [[TMP2:%.*]] = or i64 [[TMP1]], 4294967295
; NOFASTPATH-NEXT: [[HWASAN_SHADOW:%.*]] = add i64 [[TMP2]], 1
; NOFASTPATH-NEXT: [[TMP3:%.*]] = inttoptr i64 [[HWASAN_SHADOW]] to ptr
; NOFASTPATH-NEXT: call void @llvm.hwasan.check.memaccess.shortgranules(ptr [[TMP3]], ptr [[A]], i32 16)
; NOFASTPATH-NEXT: store i8 [[B]], ptr [[A]], align 4
; NOFASTPATH-NEXT: ret void
;
; FASTPATH-LABEL: define void @test_store8
; FASTPATH-SAME: (ptr [[A:%.*]], i8 [[B:%.*]]) #[[ATTR0]] {
; FASTPATH-NEXT: entry:
; FASTPATH-NEXT: [[TMP0:%.*]] = load i64, ptr @__hwasan_tls, align 8
; FASTPATH-NEXT: [[TMP1:%.*]] = and i64 [[TMP0]], 72057594037927935
; FASTPATH-NEXT: [[TMP2:%.*]] = or i64 [[TMP1]], 4294967295
; FASTPATH-NEXT: [[HWASAN_SHADOW:%.*]] = add i64 [[TMP2]], 1
; FASTPATH-NEXT: [[TMP3:%.*]] = inttoptr i64 [[HWASAN_SHADOW]] to ptr
; FASTPATH-NEXT: [[TMP4:%.*]] = ptrtoint ptr [[A]] to i64
; FASTPATH-NEXT: [[TMP5:%.*]] = lshr i64 [[TMP4]], 56
; FASTPATH-NEXT: [[TMP6:%.*]] = trunc i64 [[TMP5]] to i8
; FASTPATH-NEXT: [[TMP7:%.*]] = and i64 [[TMP4]], 72057594037927935
; FASTPATH-NEXT: [[TMP8:%.*]] = lshr i64 [[TMP7]], 4
; FASTPATH-NEXT: [[TMP9:%.*]] = getelementptr i8, ptr [[TMP3]], i64 [[TMP8]]
; FASTPATH-NEXT: [[TMP10:%.*]] = load i8, ptr [[TMP9]], align 1
; FASTPATH-NEXT: [[TMP11:%.*]] = icmp ne i8 [[TMP6]], [[TMP10]]
; FASTPATH-NEXT: br i1 [[TMP11]], label [[TMP12:%.*]], label [[TMP13:%.*]], !prof [[PROF2]]
; FASTPATH: 12:
; FASTPATH-NEXT: call void @llvm.hwasan.check.memaccess.shortgranules(ptr [[TMP3]], ptr [[A]], i32 16)
; FASTPATH-NEXT: br label [[TMP13]]
; FASTPATH: 13:
; FASTPATH-NEXT: store i8 [[B]], ptr [[A]], align 4
; FASTPATH-NEXT: ret void
;
; ABORT-DYNAMIC-SHADOW-LABEL: define void @test_store8
; ABORT-DYNAMIC-SHADOW-SAME: (ptr [[A:%.*]], i8 [[B:%.*]]) #[[ATTR0]] {
; ABORT-DYNAMIC-SHADOW-NEXT: entry:
; ABORT-DYNAMIC-SHADOW-NEXT: [[DOTHWASAN_SHADOW:%.*]] = call ptr asm "", "=r,0"(ptr @__hwasan_shadow)
; ABORT-DYNAMIC-SHADOW-NEXT: [[TMP0:%.*]] = ptrtoint ptr [[A]] to i64
; ABORT-DYNAMIC-SHADOW-NEXT: [[TMP1:%.*]] = lshr i64 [[TMP0]], 56
; ABORT-DYNAMIC-SHADOW-NEXT: [[TMP2:%.*]] = trunc i64 [[TMP1]] to i8
; ABORT-DYNAMIC-SHADOW-NEXT: [[TMP3:%.*]] = and i64 [[TMP0]], 72057594037927935
; ABORT-DYNAMIC-SHADOW-NEXT: [[TMP4:%.*]] = lshr i64 [[TMP3]], 4
; ABORT-DYNAMIC-SHADOW-NEXT: [[TMP5:%.*]] = getelementptr i8, ptr [[DOTHWASAN_SHADOW]], i64 [[TMP4]]
; ABORT-DYNAMIC-SHADOW-NEXT: [[TMP6:%.*]] = load i8, ptr [[TMP5]], align 1
; ABORT-DYNAMIC-SHADOW-NEXT: [[TMP7:%.*]] = icmp ne i8 [[TMP2]], [[TMP6]]
; ABORT-DYNAMIC-SHADOW-NEXT: br i1 [[TMP7]], label [[TMP8:%.*]], label [[TMP9:%.*]], !prof [[PROF2]]
; ABORT-DYNAMIC-SHADOW: 8:
; ABORT-DYNAMIC-SHADOW-NEXT: call void @llvm.hwasan.check.memaccess.shortgranules(ptr [[DOTHWASAN_SHADOW]], ptr [[A]], i32 16)
; ABORT-DYNAMIC-SHADOW-NEXT: br label [[TMP9]]
; ABORT-DYNAMIC-SHADOW: 9:
; ABORT-DYNAMIC-SHADOW-NEXT: store i8 [[B]], ptr [[A]], align 4
; ABORT-DYNAMIC-SHADOW-NEXT: ret void
;
; RECOVER-DYNAMIC-SHADOW-LABEL: define void @test_store8
; RECOVER-DYNAMIC-SHADOW-SAME: (ptr [[A:%.*]], i8 [[B:%.*]]) #[[ATTR0]] {
; RECOVER-DYNAMIC-SHADOW-NEXT: entry:
; RECOVER-DYNAMIC-SHADOW-NEXT: [[DOTHWASAN_SHADOW:%.*]] = call ptr asm "", "=r,0"(ptr @__hwasan_shadow)
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP0:%.*]] = ptrtoint ptr [[A]] to i64
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP1:%.*]] = lshr i64 [[TMP0]], 56
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP2:%.*]] = trunc i64 [[TMP1]] to i8
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP3:%.*]] = and i64 [[TMP0]], 72057594037927935
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP4:%.*]] = lshr i64 [[TMP3]], 4
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP5:%.*]] = getelementptr i8, ptr [[DOTHWASAN_SHADOW]], i64 [[TMP4]]
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP6:%.*]] = load i8, ptr [[TMP5]], align 1
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP7:%.*]] = icmp ne i8 [[TMP2]], [[TMP6]]
; RECOVER-DYNAMIC-SHADOW-NEXT: br i1 [[TMP7]], label [[TMP8:%.*]], label [[TMP22:%.*]], !prof [[PROF2]]
; RECOVER-DYNAMIC-SHADOW: 8:
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP9:%.*]] = icmp ugt i8 [[TMP6]], 15
; RECOVER-DYNAMIC-SHADOW-NEXT: br i1 [[TMP9]], label [[TMP10:%.*]], label [[TMP11:%.*]], !prof [[PROF2]]
; RECOVER-DYNAMIC-SHADOW: 10:
; RECOVER-DYNAMIC-SHADOW-NEXT: call void asm sideeffect "ebreak\0Aaddiw x0, x11, 112", "{x10}"(i64 [[TMP0]])
; RECOVER-DYNAMIC-SHADOW-NEXT: br label [[TMP21:%.*]]
; RECOVER-DYNAMIC-SHADOW: 11:
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP12:%.*]] = and i64 [[TMP0]], 15
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP13:%.*]] = trunc i64 [[TMP12]] to i8
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP14:%.*]] = add i8 [[TMP13]], 0
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP15:%.*]] = icmp uge i8 [[TMP14]], [[TMP6]]
; RECOVER-DYNAMIC-SHADOW-NEXT: br i1 [[TMP15]], label [[TMP10]], label [[TMP16:%.*]], !prof [[PROF2]]
; RECOVER-DYNAMIC-SHADOW: 16:
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP17:%.*]] = or i64 [[TMP3]], 15
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP18:%.*]] = inttoptr i64 [[TMP17]] to ptr
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP19:%.*]] = load i8, ptr [[TMP18]], align 1
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP20:%.*]] = icmp ne i8 [[TMP2]], [[TMP19]]
; RECOVER-DYNAMIC-SHADOW-NEXT: br i1 [[TMP20]], label [[TMP10]], label [[TMP21]], !prof [[PROF2]]
; RECOVER-DYNAMIC-SHADOW: 21:
; RECOVER-DYNAMIC-SHADOW-NEXT: br label [[TMP22]]
; RECOVER-DYNAMIC-SHADOW: 22:
; RECOVER-DYNAMIC-SHADOW-NEXT: store i8 [[B]], ptr [[A]], align 4
; RECOVER-DYNAMIC-SHADOW-NEXT: ret void
;
; ABORT-ZERO-BASED-SHADOW-LABEL: define void @test_store8
; ABORT-ZERO-BASED-SHADOW-SAME: (ptr [[A:%.*]], i8 [[B:%.*]]) #[[ATTR0]] {
; ABORT-ZERO-BASED-SHADOW-NEXT: entry:
; ABORT-ZERO-BASED-SHADOW-NEXT: [[DOTHWASAN_SHADOW:%.*]] = call ptr asm "", "=r,0"(ptr null)
; ABORT-ZERO-BASED-SHADOW-NEXT: [[TMP0:%.*]] = ptrtoint ptr [[A]] to i64
; ABORT-ZERO-BASED-SHADOW-NEXT: [[TMP1:%.*]] = lshr i64 [[TMP0]], 56
; ABORT-ZERO-BASED-SHADOW-NEXT: [[TMP2:%.*]] = trunc i64 [[TMP1]] to i8
; ABORT-ZERO-BASED-SHADOW-NEXT: [[TMP3:%.*]] = and i64 [[TMP0]], 72057594037927935
; ABORT-ZERO-BASED-SHADOW-NEXT: [[TMP4:%.*]] = lshr i64 [[TMP3]], 4
; ABORT-ZERO-BASED-SHADOW-NEXT: [[TMP5:%.*]] = inttoptr i64 [[TMP4]] to ptr
; ABORT-ZERO-BASED-SHADOW-NEXT: [[TMP6:%.*]] = load i8, ptr [[TMP5]], align 1
; ABORT-ZERO-BASED-SHADOW-NEXT: [[TMP7:%.*]] = icmp ne i8 [[TMP2]], [[TMP6]]
; ABORT-ZERO-BASED-SHADOW-NEXT: br i1 [[TMP7]], label [[TMP8:%.*]], label [[TMP9:%.*]], !prof [[PROF2]]
; ABORT-ZERO-BASED-SHADOW: 8:
; ABORT-ZERO-BASED-SHADOW-NEXT: call void @llvm.hwasan.check.memaccess.shortgranules(ptr [[DOTHWASAN_SHADOW]], ptr [[A]], i32 16)
; ABORT-ZERO-BASED-SHADOW-NEXT: br label [[TMP9]]
; ABORT-ZERO-BASED-SHADOW: 9:
; ABORT-ZERO-BASED-SHADOW-NEXT: store i8 [[B]], ptr [[A]], align 4
; ABORT-ZERO-BASED-SHADOW-NEXT: ret void
;
; RECOVER-ZERO-BASED-SHADOW-LABEL: define void @test_store8
; RECOVER-ZERO-BASED-SHADOW-SAME: (ptr [[A:%.*]], i8 [[B:%.*]]) #[[ATTR0]] {
; RECOVER-ZERO-BASED-SHADOW-NEXT: entry:
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[DOTHWASAN_SHADOW:%.*]] = call ptr asm "", "=r,0"(ptr null)
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP0:%.*]] = ptrtoint ptr [[A]] to i64
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP1:%.*]] = lshr i64 [[TMP0]], 56
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP2:%.*]] = trunc i64 [[TMP1]] to i8
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP3:%.*]] = and i64 [[TMP0]], 72057594037927935
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP4:%.*]] = lshr i64 [[TMP3]], 4
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP5:%.*]] = inttoptr i64 [[TMP4]] to ptr
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP6:%.*]] = load i8, ptr [[TMP5]], align 1
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP7:%.*]] = icmp ne i8 [[TMP2]], [[TMP6]]
; RECOVER-ZERO-BASED-SHADOW-NEXT: br i1 [[TMP7]], label [[TMP8:%.*]], label [[TMP22:%.*]], !prof [[PROF2]]
; RECOVER-ZERO-BASED-SHADOW: 8:
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP9:%.*]] = icmp ugt i8 [[TMP6]], 15
; RECOVER-ZERO-BASED-SHADOW-NEXT: br i1 [[TMP9]], label [[TMP10:%.*]], label [[TMP11:%.*]], !prof [[PROF2]]
; RECOVER-ZERO-BASED-SHADOW: 10:
; RECOVER-ZERO-BASED-SHADOW-NEXT: call void asm sideeffect "ebreak\0Aaddiw x0, x11, 112", "{x10}"(i64 [[TMP0]])
; RECOVER-ZERO-BASED-SHADOW-NEXT: br label [[TMP21:%.*]]
; RECOVER-ZERO-BASED-SHADOW: 11:
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP12:%.*]] = and i64 [[TMP0]], 15
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP13:%.*]] = trunc i64 [[TMP12]] to i8
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP14:%.*]] = add i8 [[TMP13]], 0
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP15:%.*]] = icmp uge i8 [[TMP14]], [[TMP6]]
; RECOVER-ZERO-BASED-SHADOW-NEXT: br i1 [[TMP15]], label [[TMP10]], label [[TMP16:%.*]], !prof [[PROF2]]
; RECOVER-ZERO-BASED-SHADOW: 16:
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP17:%.*]] = or i64 [[TMP3]], 15
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP18:%.*]] = inttoptr i64 [[TMP17]] to ptr
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP19:%.*]] = load i8, ptr [[TMP18]], align 1
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP20:%.*]] = icmp ne i8 [[TMP2]], [[TMP19]]
; RECOVER-ZERO-BASED-SHADOW-NEXT: br i1 [[TMP20]], label [[TMP10]], label [[TMP21]], !prof [[PROF2]]
; RECOVER-ZERO-BASED-SHADOW: 21:
; RECOVER-ZERO-BASED-SHADOW-NEXT: br label [[TMP22]]
; RECOVER-ZERO-BASED-SHADOW: 22:
; RECOVER-ZERO-BASED-SHADOW-NEXT: store i8 [[B]], ptr [[A]], align 4
; RECOVER-ZERO-BASED-SHADOW-NEXT: ret void
;
entry:
store i8 %b, ptr %a, align 4
ret void
}
define void @test_store16(ptr %a, i16 %b) sanitize_hwaddress {
; CHECK-LABEL: define void @test_store16
; CHECK-SAME: (ptr [[A:%.*]], i16 [[B:%.*]]) #[[ATTR0]] {
; CHECK-NEXT: entry:
; CHECK-NEXT: [[TMP0:%.*]] = load i64, ptr @__hwasan_tls, align 8
; CHECK-NEXT: [[TMP1:%.*]] = and i64 [[TMP0]], 72057594037927935
; CHECK-NEXT: [[TMP2:%.*]] = or i64 [[TMP1]], 4294967295
; CHECK-NEXT: [[HWASAN_SHADOW:%.*]] = add i64 [[TMP2]], 1
; CHECK-NEXT: [[TMP3:%.*]] = inttoptr i64 [[HWASAN_SHADOW]] to ptr
; CHECK-NEXT: [[TMP4:%.*]] = ptrtoint ptr [[A]] to i64
; CHECK-NEXT: [[TMP5:%.*]] = lshr i64 [[TMP4]], 56
; CHECK-NEXT: [[TMP6:%.*]] = trunc i64 [[TMP5]] to i8
; CHECK-NEXT: [[TMP7:%.*]] = and i64 [[TMP4]], 72057594037927935
; CHECK-NEXT: [[TMP8:%.*]] = lshr i64 [[TMP7]], 4
; CHECK-NEXT: [[TMP9:%.*]] = getelementptr i8, ptr [[TMP3]], i64 [[TMP8]]
; CHECK-NEXT: [[TMP10:%.*]] = load i8, ptr [[TMP9]], align 1
; CHECK-NEXT: [[TMP11:%.*]] = icmp ne i8 [[TMP6]], [[TMP10]]
; CHECK-NEXT: br i1 [[TMP11]], label [[TMP12:%.*]], label [[TMP13:%.*]], !prof [[PROF2]]
; CHECK: 12:
; CHECK-NEXT: call void @llvm.hwasan.check.memaccess.shortgranules(ptr [[TMP3]], ptr [[A]], i32 17)
; CHECK-NEXT: br label [[TMP13]]
; CHECK: 13:
; CHECK-NEXT: store i16 [[B]], ptr [[A]], align 4
; CHECK-NEXT: ret void
;
; NOFASTPATH-LABEL: define void @test_store16
; NOFASTPATH-SAME: (ptr [[A:%.*]], i16 [[B:%.*]]) #[[ATTR0]] {
; NOFASTPATH-NEXT: entry:
; NOFASTPATH-NEXT: [[TMP0:%.*]] = load i64, ptr @__hwasan_tls, align 8
; NOFASTPATH-NEXT: [[TMP1:%.*]] = and i64 [[TMP0]], 72057594037927935
; NOFASTPATH-NEXT: [[TMP2:%.*]] = or i64 [[TMP1]], 4294967295
; NOFASTPATH-NEXT: [[HWASAN_SHADOW:%.*]] = add i64 [[TMP2]], 1
; NOFASTPATH-NEXT: [[TMP3:%.*]] = inttoptr i64 [[HWASAN_SHADOW]] to ptr
; NOFASTPATH-NEXT: call void @llvm.hwasan.check.memaccess.shortgranules(ptr [[TMP3]], ptr [[A]], i32 17)
; NOFASTPATH-NEXT: store i16 [[B]], ptr [[A]], align 4
; NOFASTPATH-NEXT: ret void
;
; FASTPATH-LABEL: define void @test_store16
; FASTPATH-SAME: (ptr [[A:%.*]], i16 [[B:%.*]]) #[[ATTR0]] {
; FASTPATH-NEXT: entry:
; FASTPATH-NEXT: [[TMP0:%.*]] = load i64, ptr @__hwasan_tls, align 8
; FASTPATH-NEXT: [[TMP1:%.*]] = and i64 [[TMP0]], 72057594037927935
; FASTPATH-NEXT: [[TMP2:%.*]] = or i64 [[TMP1]], 4294967295
; FASTPATH-NEXT: [[HWASAN_SHADOW:%.*]] = add i64 [[TMP2]], 1
; FASTPATH-NEXT: [[TMP3:%.*]] = inttoptr i64 [[HWASAN_SHADOW]] to ptr
; FASTPATH-NEXT: [[TMP4:%.*]] = ptrtoint ptr [[A]] to i64
; FASTPATH-NEXT: [[TMP5:%.*]] = lshr i64 [[TMP4]], 56
; FASTPATH-NEXT: [[TMP6:%.*]] = trunc i64 [[TMP5]] to i8
; FASTPATH-NEXT: [[TMP7:%.*]] = and i64 [[TMP4]], 72057594037927935
; FASTPATH-NEXT: [[TMP8:%.*]] = lshr i64 [[TMP7]], 4
; FASTPATH-NEXT: [[TMP9:%.*]] = getelementptr i8, ptr [[TMP3]], i64 [[TMP8]]
; FASTPATH-NEXT: [[TMP10:%.*]] = load i8, ptr [[TMP9]], align 1
; FASTPATH-NEXT: [[TMP11:%.*]] = icmp ne i8 [[TMP6]], [[TMP10]]
; FASTPATH-NEXT: br i1 [[TMP11]], label [[TMP12:%.*]], label [[TMP13:%.*]], !prof [[PROF2]]
; FASTPATH: 12:
; FASTPATH-NEXT: call void @llvm.hwasan.check.memaccess.shortgranules(ptr [[TMP3]], ptr [[A]], i32 17)
; FASTPATH-NEXT: br label [[TMP13]]
; FASTPATH: 13:
; FASTPATH-NEXT: store i16 [[B]], ptr [[A]], align 4
; FASTPATH-NEXT: ret void
;
; ABORT-DYNAMIC-SHADOW-LABEL: define void @test_store16
; ABORT-DYNAMIC-SHADOW-SAME: (ptr [[A:%.*]], i16 [[B:%.*]]) #[[ATTR0]] {
; ABORT-DYNAMIC-SHADOW-NEXT: entry:
; ABORT-DYNAMIC-SHADOW-NEXT: [[DOTHWASAN_SHADOW:%.*]] = call ptr asm "", "=r,0"(ptr @__hwasan_shadow)
; ABORT-DYNAMIC-SHADOW-NEXT: [[TMP0:%.*]] = ptrtoint ptr [[A]] to i64
; ABORT-DYNAMIC-SHADOW-NEXT: [[TMP1:%.*]] = lshr i64 [[TMP0]], 56
; ABORT-DYNAMIC-SHADOW-NEXT: [[TMP2:%.*]] = trunc i64 [[TMP1]] to i8
; ABORT-DYNAMIC-SHADOW-NEXT: [[TMP3:%.*]] = and i64 [[TMP0]], 72057594037927935
; ABORT-DYNAMIC-SHADOW-NEXT: [[TMP4:%.*]] = lshr i64 [[TMP3]], 4
; ABORT-DYNAMIC-SHADOW-NEXT: [[TMP5:%.*]] = getelementptr i8, ptr [[DOTHWASAN_SHADOW]], i64 [[TMP4]]
; ABORT-DYNAMIC-SHADOW-NEXT: [[TMP6:%.*]] = load i8, ptr [[TMP5]], align 1
; ABORT-DYNAMIC-SHADOW-NEXT: [[TMP7:%.*]] = icmp ne i8 [[TMP2]], [[TMP6]]
; ABORT-DYNAMIC-SHADOW-NEXT: br i1 [[TMP7]], label [[TMP8:%.*]], label [[TMP9:%.*]], !prof [[PROF2]]
; ABORT-DYNAMIC-SHADOW: 8:
; ABORT-DYNAMIC-SHADOW-NEXT: call void @llvm.hwasan.check.memaccess.shortgranules(ptr [[DOTHWASAN_SHADOW]], ptr [[A]], i32 17)
; ABORT-DYNAMIC-SHADOW-NEXT: br label [[TMP9]]
; ABORT-DYNAMIC-SHADOW: 9:
; ABORT-DYNAMIC-SHADOW-NEXT: store i16 [[B]], ptr [[A]], align 4
; ABORT-DYNAMIC-SHADOW-NEXT: ret void
;
; RECOVER-DYNAMIC-SHADOW-LABEL: define void @test_store16
; RECOVER-DYNAMIC-SHADOW-SAME: (ptr [[A:%.*]], i16 [[B:%.*]]) #[[ATTR0]] {
; RECOVER-DYNAMIC-SHADOW-NEXT: entry:
; RECOVER-DYNAMIC-SHADOW-NEXT: [[DOTHWASAN_SHADOW:%.*]] = call ptr asm "", "=r,0"(ptr @__hwasan_shadow)
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP0:%.*]] = ptrtoint ptr [[A]] to i64
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP1:%.*]] = lshr i64 [[TMP0]], 56
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP2:%.*]] = trunc i64 [[TMP1]] to i8
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP3:%.*]] = and i64 [[TMP0]], 72057594037927935
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP4:%.*]] = lshr i64 [[TMP3]], 4
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP5:%.*]] = getelementptr i8, ptr [[DOTHWASAN_SHADOW]], i64 [[TMP4]]
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP6:%.*]] = load i8, ptr [[TMP5]], align 1
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP7:%.*]] = icmp ne i8 [[TMP2]], [[TMP6]]
; RECOVER-DYNAMIC-SHADOW-NEXT: br i1 [[TMP7]], label [[TMP8:%.*]], label [[TMP22:%.*]], !prof [[PROF2]]
; RECOVER-DYNAMIC-SHADOW: 8:
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP9:%.*]] = icmp ugt i8 [[TMP6]], 15
; RECOVER-DYNAMIC-SHADOW-NEXT: br i1 [[TMP9]], label [[TMP10:%.*]], label [[TMP11:%.*]], !prof [[PROF2]]
; RECOVER-DYNAMIC-SHADOW: 10:
; RECOVER-DYNAMIC-SHADOW-NEXT: call void asm sideeffect "ebreak\0Aaddiw x0, x11, 113", "{x10}"(i64 [[TMP0]])
; RECOVER-DYNAMIC-SHADOW-NEXT: br label [[TMP21:%.*]]
; RECOVER-DYNAMIC-SHADOW: 11:
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP12:%.*]] = and i64 [[TMP0]], 15
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP13:%.*]] = trunc i64 [[TMP12]] to i8
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP14:%.*]] = add i8 [[TMP13]], 1
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP15:%.*]] = icmp uge i8 [[TMP14]], [[TMP6]]
; RECOVER-DYNAMIC-SHADOW-NEXT: br i1 [[TMP15]], label [[TMP10]], label [[TMP16:%.*]], !prof [[PROF2]]
; RECOVER-DYNAMIC-SHADOW: 16:
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP17:%.*]] = or i64 [[TMP3]], 15
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP18:%.*]] = inttoptr i64 [[TMP17]] to ptr
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP19:%.*]] = load i8, ptr [[TMP18]], align 1
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP20:%.*]] = icmp ne i8 [[TMP2]], [[TMP19]]
; RECOVER-DYNAMIC-SHADOW-NEXT: br i1 [[TMP20]], label [[TMP10]], label [[TMP21]], !prof [[PROF2]]
; RECOVER-DYNAMIC-SHADOW: 21:
; RECOVER-DYNAMIC-SHADOW-NEXT: br label [[TMP22]]
; RECOVER-DYNAMIC-SHADOW: 22:
; RECOVER-DYNAMIC-SHADOW-NEXT: store i16 [[B]], ptr [[A]], align 4
; RECOVER-DYNAMIC-SHADOW-NEXT: ret void
;
; ABORT-ZERO-BASED-SHADOW-LABEL: define void @test_store16
; ABORT-ZERO-BASED-SHADOW-SAME: (ptr [[A:%.*]], i16 [[B:%.*]]) #[[ATTR0]] {
; ABORT-ZERO-BASED-SHADOW-NEXT: entry:
; ABORT-ZERO-BASED-SHADOW-NEXT: [[DOTHWASAN_SHADOW:%.*]] = call ptr asm "", "=r,0"(ptr null)
; ABORT-ZERO-BASED-SHADOW-NEXT: [[TMP0:%.*]] = ptrtoint ptr [[A]] to i64
; ABORT-ZERO-BASED-SHADOW-NEXT: [[TMP1:%.*]] = lshr i64 [[TMP0]], 56
; ABORT-ZERO-BASED-SHADOW-NEXT: [[TMP2:%.*]] = trunc i64 [[TMP1]] to i8
; ABORT-ZERO-BASED-SHADOW-NEXT: [[TMP3:%.*]] = and i64 [[TMP0]], 72057594037927935
; ABORT-ZERO-BASED-SHADOW-NEXT: [[TMP4:%.*]] = lshr i64 [[TMP3]], 4
; ABORT-ZERO-BASED-SHADOW-NEXT: [[TMP5:%.*]] = inttoptr i64 [[TMP4]] to ptr
; ABORT-ZERO-BASED-SHADOW-NEXT: [[TMP6:%.*]] = load i8, ptr [[TMP5]], align 1
; ABORT-ZERO-BASED-SHADOW-NEXT: [[TMP7:%.*]] = icmp ne i8 [[TMP2]], [[TMP6]]
; ABORT-ZERO-BASED-SHADOW-NEXT: br i1 [[TMP7]], label [[TMP8:%.*]], label [[TMP9:%.*]], !prof [[PROF2]]
; ABORT-ZERO-BASED-SHADOW: 8:
; ABORT-ZERO-BASED-SHADOW-NEXT: call void @llvm.hwasan.check.memaccess.shortgranules(ptr [[DOTHWASAN_SHADOW]], ptr [[A]], i32 17)
; ABORT-ZERO-BASED-SHADOW-NEXT: br label [[TMP9]]
; ABORT-ZERO-BASED-SHADOW: 9:
; ABORT-ZERO-BASED-SHADOW-NEXT: store i16 [[B]], ptr [[A]], align 4
; ABORT-ZERO-BASED-SHADOW-NEXT: ret void
;
; RECOVER-ZERO-BASED-SHADOW-LABEL: define void @test_store16
; RECOVER-ZERO-BASED-SHADOW-SAME: (ptr [[A:%.*]], i16 [[B:%.*]]) #[[ATTR0]] {
; RECOVER-ZERO-BASED-SHADOW-NEXT: entry:
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[DOTHWASAN_SHADOW:%.*]] = call ptr asm "", "=r,0"(ptr null)
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP0:%.*]] = ptrtoint ptr [[A]] to i64
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP1:%.*]] = lshr i64 [[TMP0]], 56
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP2:%.*]] = trunc i64 [[TMP1]] to i8
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP3:%.*]] = and i64 [[TMP0]], 72057594037927935
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP4:%.*]] = lshr i64 [[TMP3]], 4
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP5:%.*]] = inttoptr i64 [[TMP4]] to ptr
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP6:%.*]] = load i8, ptr [[TMP5]], align 1
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP7:%.*]] = icmp ne i8 [[TMP2]], [[TMP6]]
; RECOVER-ZERO-BASED-SHADOW-NEXT: br i1 [[TMP7]], label [[TMP8:%.*]], label [[TMP22:%.*]], !prof [[PROF2]]
; RECOVER-ZERO-BASED-SHADOW: 8:
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP9:%.*]] = icmp ugt i8 [[TMP6]], 15
; RECOVER-ZERO-BASED-SHADOW-NEXT: br i1 [[TMP9]], label [[TMP10:%.*]], label [[TMP11:%.*]], !prof [[PROF2]]
; RECOVER-ZERO-BASED-SHADOW: 10:
; RECOVER-ZERO-BASED-SHADOW-NEXT: call void asm sideeffect "ebreak\0Aaddiw x0, x11, 113", "{x10}"(i64 [[TMP0]])
; RECOVER-ZERO-BASED-SHADOW-NEXT: br label [[TMP21:%.*]]
; RECOVER-ZERO-BASED-SHADOW: 11:
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP12:%.*]] = and i64 [[TMP0]], 15
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP13:%.*]] = trunc i64 [[TMP12]] to i8
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP14:%.*]] = add i8 [[TMP13]], 1
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP15:%.*]] = icmp uge i8 [[TMP14]], [[TMP6]]
; RECOVER-ZERO-BASED-SHADOW-NEXT: br i1 [[TMP15]], label [[TMP10]], label [[TMP16:%.*]], !prof [[PROF2]]
; RECOVER-ZERO-BASED-SHADOW: 16:
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP17:%.*]] = or i64 [[TMP3]], 15
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP18:%.*]] = inttoptr i64 [[TMP17]] to ptr
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP19:%.*]] = load i8, ptr [[TMP18]], align 1
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP20:%.*]] = icmp ne i8 [[TMP2]], [[TMP19]]
; RECOVER-ZERO-BASED-SHADOW-NEXT: br i1 [[TMP20]], label [[TMP10]], label [[TMP21]], !prof [[PROF2]]
; RECOVER-ZERO-BASED-SHADOW: 21:
; RECOVER-ZERO-BASED-SHADOW-NEXT: br label [[TMP22]]
; RECOVER-ZERO-BASED-SHADOW: 22:
; RECOVER-ZERO-BASED-SHADOW-NEXT: store i16 [[B]], ptr [[A]], align 4
; RECOVER-ZERO-BASED-SHADOW-NEXT: ret void
;
entry:
store i16 %b, ptr %a, align 4
ret void
}
define void @test_store32(ptr %a, i32 %b) sanitize_hwaddress {
; CHECK-LABEL: define void @test_store32
; CHECK-SAME: (ptr [[A:%.*]], i32 [[B:%.*]]) #[[ATTR0]] {
; CHECK-NEXT: entry:
; CHECK-NEXT: [[TMP0:%.*]] = load i64, ptr @__hwasan_tls, align 8
; CHECK-NEXT: [[TMP1:%.*]] = and i64 [[TMP0]], 72057594037927935
; CHECK-NEXT: [[TMP2:%.*]] = or i64 [[TMP1]], 4294967295
; CHECK-NEXT: [[HWASAN_SHADOW:%.*]] = add i64 [[TMP2]], 1
; CHECK-NEXT: [[TMP3:%.*]] = inttoptr i64 [[HWASAN_SHADOW]] to ptr
; CHECK-NEXT: [[TMP4:%.*]] = ptrtoint ptr [[A]] to i64
; CHECK-NEXT: [[TMP5:%.*]] = lshr i64 [[TMP4]], 56
; CHECK-NEXT: [[TMP6:%.*]] = trunc i64 [[TMP5]] to i8
; CHECK-NEXT: [[TMP7:%.*]] = and i64 [[TMP4]], 72057594037927935
; CHECK-NEXT: [[TMP8:%.*]] = lshr i64 [[TMP7]], 4
; CHECK-NEXT: [[TMP9:%.*]] = getelementptr i8, ptr [[TMP3]], i64 [[TMP8]]
; CHECK-NEXT: [[TMP10:%.*]] = load i8, ptr [[TMP9]], align 1
; CHECK-NEXT: [[TMP11:%.*]] = icmp ne i8 [[TMP6]], [[TMP10]]
; CHECK-NEXT: br i1 [[TMP11]], label [[TMP12:%.*]], label [[TMP13:%.*]], !prof [[PROF2]]
; CHECK: 12:
; CHECK-NEXT: call void @llvm.hwasan.check.memaccess.shortgranules(ptr [[TMP3]], ptr [[A]], i32 18)
; CHECK-NEXT: br label [[TMP13]]
; CHECK: 13:
; CHECK-NEXT: store i32 [[B]], ptr [[A]], align 4
; CHECK-NEXT: ret void
;
; NOFASTPATH-LABEL: define void @test_store32
; NOFASTPATH-SAME: (ptr [[A:%.*]], i32 [[B:%.*]]) #[[ATTR0]] {
; NOFASTPATH-NEXT: entry:
; NOFASTPATH-NEXT: [[TMP0:%.*]] = load i64, ptr @__hwasan_tls, align 8
; NOFASTPATH-NEXT: [[TMP1:%.*]] = and i64 [[TMP0]], 72057594037927935
; NOFASTPATH-NEXT: [[TMP2:%.*]] = or i64 [[TMP1]], 4294967295
; NOFASTPATH-NEXT: [[HWASAN_SHADOW:%.*]] = add i64 [[TMP2]], 1
; NOFASTPATH-NEXT: [[TMP3:%.*]] = inttoptr i64 [[HWASAN_SHADOW]] to ptr
; NOFASTPATH-NEXT: call void @llvm.hwasan.check.memaccess.shortgranules(ptr [[TMP3]], ptr [[A]], i32 18)
; NOFASTPATH-NEXT: store i32 [[B]], ptr [[A]], align 4
; NOFASTPATH-NEXT: ret void
;
; FASTPATH-LABEL: define void @test_store32
; FASTPATH-SAME: (ptr [[A:%.*]], i32 [[B:%.*]]) #[[ATTR0]] {
; FASTPATH-NEXT: entry:
; FASTPATH-NEXT: [[TMP0:%.*]] = load i64, ptr @__hwasan_tls, align 8
; FASTPATH-NEXT: [[TMP1:%.*]] = and i64 [[TMP0]], 72057594037927935
; FASTPATH-NEXT: [[TMP2:%.*]] = or i64 [[TMP1]], 4294967295
; FASTPATH-NEXT: [[HWASAN_SHADOW:%.*]] = add i64 [[TMP2]], 1
; FASTPATH-NEXT: [[TMP3:%.*]] = inttoptr i64 [[HWASAN_SHADOW]] to ptr
; FASTPATH-NEXT: [[TMP4:%.*]] = ptrtoint ptr [[A]] to i64
; FASTPATH-NEXT: [[TMP5:%.*]] = lshr i64 [[TMP4]], 56
; FASTPATH-NEXT: [[TMP6:%.*]] = trunc i64 [[TMP5]] to i8
; FASTPATH-NEXT: [[TMP7:%.*]] = and i64 [[TMP4]], 72057594037927935
; FASTPATH-NEXT: [[TMP8:%.*]] = lshr i64 [[TMP7]], 4
; FASTPATH-NEXT: [[TMP9:%.*]] = getelementptr i8, ptr [[TMP3]], i64 [[TMP8]]
; FASTPATH-NEXT: [[TMP10:%.*]] = load i8, ptr [[TMP9]], align 1
; FASTPATH-NEXT: [[TMP11:%.*]] = icmp ne i8 [[TMP6]], [[TMP10]]
; FASTPATH-NEXT: br i1 [[TMP11]], label [[TMP12:%.*]], label [[TMP13:%.*]], !prof [[PROF2]]
; FASTPATH: 12:
; FASTPATH-NEXT: call void @llvm.hwasan.check.memaccess.shortgranules(ptr [[TMP3]], ptr [[A]], i32 18)
; FASTPATH-NEXT: br label [[TMP13]]
; FASTPATH: 13:
; FASTPATH-NEXT: store i32 [[B]], ptr [[A]], align 4
; FASTPATH-NEXT: ret void
;
; ABORT-DYNAMIC-SHADOW-LABEL: define void @test_store32
; ABORT-DYNAMIC-SHADOW-SAME: (ptr [[A:%.*]], i32 [[B:%.*]]) #[[ATTR0]] {
; ABORT-DYNAMIC-SHADOW-NEXT: entry:
; ABORT-DYNAMIC-SHADOW-NEXT: [[DOTHWASAN_SHADOW:%.*]] = call ptr asm "", "=r,0"(ptr @__hwasan_shadow)
; ABORT-DYNAMIC-SHADOW-NEXT: [[TMP0:%.*]] = ptrtoint ptr [[A]] to i64
; ABORT-DYNAMIC-SHADOW-NEXT: [[TMP1:%.*]] = lshr i64 [[TMP0]], 56
; ABORT-DYNAMIC-SHADOW-NEXT: [[TMP2:%.*]] = trunc i64 [[TMP1]] to i8
; ABORT-DYNAMIC-SHADOW-NEXT: [[TMP3:%.*]] = and i64 [[TMP0]], 72057594037927935
; ABORT-DYNAMIC-SHADOW-NEXT: [[TMP4:%.*]] = lshr i64 [[TMP3]], 4
; ABORT-DYNAMIC-SHADOW-NEXT: [[TMP5:%.*]] = getelementptr i8, ptr [[DOTHWASAN_SHADOW]], i64 [[TMP4]]
; ABORT-DYNAMIC-SHADOW-NEXT: [[TMP6:%.*]] = load i8, ptr [[TMP5]], align 1
; ABORT-DYNAMIC-SHADOW-NEXT: [[TMP7:%.*]] = icmp ne i8 [[TMP2]], [[TMP6]]
; ABORT-DYNAMIC-SHADOW-NEXT: br i1 [[TMP7]], label [[TMP8:%.*]], label [[TMP9:%.*]], !prof [[PROF2]]
; ABORT-DYNAMIC-SHADOW: 8:
; ABORT-DYNAMIC-SHADOW-NEXT: call void @llvm.hwasan.check.memaccess.shortgranules(ptr [[DOTHWASAN_SHADOW]], ptr [[A]], i32 18)
; ABORT-DYNAMIC-SHADOW-NEXT: br label [[TMP9]]
; ABORT-DYNAMIC-SHADOW: 9:
; ABORT-DYNAMIC-SHADOW-NEXT: store i32 [[B]], ptr [[A]], align 4
; ABORT-DYNAMIC-SHADOW-NEXT: ret void
;
; RECOVER-DYNAMIC-SHADOW-LABEL: define void @test_store32
; RECOVER-DYNAMIC-SHADOW-SAME: (ptr [[A:%.*]], i32 [[B:%.*]]) #[[ATTR0]] {
; RECOVER-DYNAMIC-SHADOW-NEXT: entry:
; RECOVER-DYNAMIC-SHADOW-NEXT: [[DOTHWASAN_SHADOW:%.*]] = call ptr asm "", "=r,0"(ptr @__hwasan_shadow)
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP0:%.*]] = ptrtoint ptr [[A]] to i64
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP1:%.*]] = lshr i64 [[TMP0]], 56
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP2:%.*]] = trunc i64 [[TMP1]] to i8
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP3:%.*]] = and i64 [[TMP0]], 72057594037927935
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP4:%.*]] = lshr i64 [[TMP3]], 4
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP5:%.*]] = getelementptr i8, ptr [[DOTHWASAN_SHADOW]], i64 [[TMP4]]
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP6:%.*]] = load i8, ptr [[TMP5]], align 1
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP7:%.*]] = icmp ne i8 [[TMP2]], [[TMP6]]
; RECOVER-DYNAMIC-SHADOW-NEXT: br i1 [[TMP7]], label [[TMP8:%.*]], label [[TMP22:%.*]], !prof [[PROF2]]
; RECOVER-DYNAMIC-SHADOW: 8:
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP9:%.*]] = icmp ugt i8 [[TMP6]], 15
; RECOVER-DYNAMIC-SHADOW-NEXT: br i1 [[TMP9]], label [[TMP10:%.*]], label [[TMP11:%.*]], !prof [[PROF2]]
; RECOVER-DYNAMIC-SHADOW: 10:
; RECOVER-DYNAMIC-SHADOW-NEXT: call void asm sideeffect "ebreak\0Aaddiw x0, x11, 114", "{x10}"(i64 [[TMP0]])
; RECOVER-DYNAMIC-SHADOW-NEXT: br label [[TMP21:%.*]]
; RECOVER-DYNAMIC-SHADOW: 11:
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP12:%.*]] = and i64 [[TMP0]], 15
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP13:%.*]] = trunc i64 [[TMP12]] to i8
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP14:%.*]] = add i8 [[TMP13]], 3
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP15:%.*]] = icmp uge i8 [[TMP14]], [[TMP6]]
; RECOVER-DYNAMIC-SHADOW-NEXT: br i1 [[TMP15]], label [[TMP10]], label [[TMP16:%.*]], !prof [[PROF2]]
; RECOVER-DYNAMIC-SHADOW: 16:
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP17:%.*]] = or i64 [[TMP3]], 15
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP18:%.*]] = inttoptr i64 [[TMP17]] to ptr
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP19:%.*]] = load i8, ptr [[TMP18]], align 1
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP20:%.*]] = icmp ne i8 [[TMP2]], [[TMP19]]
; RECOVER-DYNAMIC-SHADOW-NEXT: br i1 [[TMP20]], label [[TMP10]], label [[TMP21]], !prof [[PROF2]]
; RECOVER-DYNAMIC-SHADOW: 21:
; RECOVER-DYNAMIC-SHADOW-NEXT: br label [[TMP22]]
; RECOVER-DYNAMIC-SHADOW: 22:
; RECOVER-DYNAMIC-SHADOW-NEXT: store i32 [[B]], ptr [[A]], align 4
; RECOVER-DYNAMIC-SHADOW-NEXT: ret void
;
; ABORT-ZERO-BASED-SHADOW-LABEL: define void @test_store32
; ABORT-ZERO-BASED-SHADOW-SAME: (ptr [[A:%.*]], i32 [[B:%.*]]) #[[ATTR0]] {
; ABORT-ZERO-BASED-SHADOW-NEXT: entry:
; ABORT-ZERO-BASED-SHADOW-NEXT: [[DOTHWASAN_SHADOW:%.*]] = call ptr asm "", "=r,0"(ptr null)
; ABORT-ZERO-BASED-SHADOW-NEXT: [[TMP0:%.*]] = ptrtoint ptr [[A]] to i64
; ABORT-ZERO-BASED-SHADOW-NEXT: [[TMP1:%.*]] = lshr i64 [[TMP0]], 56
; ABORT-ZERO-BASED-SHADOW-NEXT: [[TMP2:%.*]] = trunc i64 [[TMP1]] to i8
; ABORT-ZERO-BASED-SHADOW-NEXT: [[TMP3:%.*]] = and i64 [[TMP0]], 72057594037927935
; ABORT-ZERO-BASED-SHADOW-NEXT: [[TMP4:%.*]] = lshr i64 [[TMP3]], 4
; ABORT-ZERO-BASED-SHADOW-NEXT: [[TMP5:%.*]] = inttoptr i64 [[TMP4]] to ptr
; ABORT-ZERO-BASED-SHADOW-NEXT: [[TMP6:%.*]] = load i8, ptr [[TMP5]], align 1
; ABORT-ZERO-BASED-SHADOW-NEXT: [[TMP7:%.*]] = icmp ne i8 [[TMP2]], [[TMP6]]
; ABORT-ZERO-BASED-SHADOW-NEXT: br i1 [[TMP7]], label [[TMP8:%.*]], label [[TMP9:%.*]], !prof [[PROF2]]
; ABORT-ZERO-BASED-SHADOW: 8:
; ABORT-ZERO-BASED-SHADOW-NEXT: call void @llvm.hwasan.check.memaccess.shortgranules(ptr [[DOTHWASAN_SHADOW]], ptr [[A]], i32 18)
; ABORT-ZERO-BASED-SHADOW-NEXT: br label [[TMP9]]
; ABORT-ZERO-BASED-SHADOW: 9:
; ABORT-ZERO-BASED-SHADOW-NEXT: store i32 [[B]], ptr [[A]], align 4
; ABORT-ZERO-BASED-SHADOW-NEXT: ret void
;
; RECOVER-ZERO-BASED-SHADOW-LABEL: define void @test_store32
; RECOVER-ZERO-BASED-SHADOW-SAME: (ptr [[A:%.*]], i32 [[B:%.*]]) #[[ATTR0]] {
; RECOVER-ZERO-BASED-SHADOW-NEXT: entry:
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[DOTHWASAN_SHADOW:%.*]] = call ptr asm "", "=r,0"(ptr null)
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP0:%.*]] = ptrtoint ptr [[A]] to i64
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP1:%.*]] = lshr i64 [[TMP0]], 56
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP2:%.*]] = trunc i64 [[TMP1]] to i8
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP3:%.*]] = and i64 [[TMP0]], 72057594037927935
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP4:%.*]] = lshr i64 [[TMP3]], 4
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP5:%.*]] = inttoptr i64 [[TMP4]] to ptr
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP6:%.*]] = load i8, ptr [[TMP5]], align 1
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP7:%.*]] = icmp ne i8 [[TMP2]], [[TMP6]]
; RECOVER-ZERO-BASED-SHADOW-NEXT: br i1 [[TMP7]], label [[TMP8:%.*]], label [[TMP22:%.*]], !prof [[PROF2]]
; RECOVER-ZERO-BASED-SHADOW: 8:
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP9:%.*]] = icmp ugt i8 [[TMP6]], 15
; RECOVER-ZERO-BASED-SHADOW-NEXT: br i1 [[TMP9]], label [[TMP10:%.*]], label [[TMP11:%.*]], !prof [[PROF2]]
; RECOVER-ZERO-BASED-SHADOW: 10:
; RECOVER-ZERO-BASED-SHADOW-NEXT: call void asm sideeffect "ebreak\0Aaddiw x0, x11, 114", "{x10}"(i64 [[TMP0]])
; RECOVER-ZERO-BASED-SHADOW-NEXT: br label [[TMP21:%.*]]
; RECOVER-ZERO-BASED-SHADOW: 11:
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP12:%.*]] = and i64 [[TMP0]], 15
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP13:%.*]] = trunc i64 [[TMP12]] to i8
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP14:%.*]] = add i8 [[TMP13]], 3
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP15:%.*]] = icmp uge i8 [[TMP14]], [[TMP6]]
; RECOVER-ZERO-BASED-SHADOW-NEXT: br i1 [[TMP15]], label [[TMP10]], label [[TMP16:%.*]], !prof [[PROF2]]
; RECOVER-ZERO-BASED-SHADOW: 16:
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP17:%.*]] = or i64 [[TMP3]], 15
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP18:%.*]] = inttoptr i64 [[TMP17]] to ptr
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP19:%.*]] = load i8, ptr [[TMP18]], align 1
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP20:%.*]] = icmp ne i8 [[TMP2]], [[TMP19]]
; RECOVER-ZERO-BASED-SHADOW-NEXT: br i1 [[TMP20]], label [[TMP10]], label [[TMP21]], !prof [[PROF2]]
; RECOVER-ZERO-BASED-SHADOW: 21:
; RECOVER-ZERO-BASED-SHADOW-NEXT: br label [[TMP22]]
; RECOVER-ZERO-BASED-SHADOW: 22:
; RECOVER-ZERO-BASED-SHADOW-NEXT: store i32 [[B]], ptr [[A]], align 4
; RECOVER-ZERO-BASED-SHADOW-NEXT: ret void
;
entry:
store i32 %b, ptr %a, align 4
ret void
}
define void @test_store64(ptr %a, i64 %b) sanitize_hwaddress {
; CHECK-LABEL: define void @test_store64
; CHECK-SAME: (ptr [[A:%.*]], i64 [[B:%.*]]) #[[ATTR0]] {
; CHECK-NEXT: entry:
; CHECK-NEXT: [[TMP0:%.*]] = load i64, ptr @__hwasan_tls, align 8
; CHECK-NEXT: [[TMP1:%.*]] = and i64 [[TMP0]], 72057594037927935
; CHECK-NEXT: [[TMP2:%.*]] = or i64 [[TMP1]], 4294967295
; CHECK-NEXT: [[HWASAN_SHADOW:%.*]] = add i64 [[TMP2]], 1
; CHECK-NEXT: [[TMP3:%.*]] = inttoptr i64 [[HWASAN_SHADOW]] to ptr
; CHECK-NEXT: [[TMP4:%.*]] = ptrtoint ptr [[A]] to i64
; CHECK-NEXT: [[TMP5:%.*]] = lshr i64 [[TMP4]], 56
; CHECK-NEXT: [[TMP6:%.*]] = trunc i64 [[TMP5]] to i8
; CHECK-NEXT: [[TMP7:%.*]] = and i64 [[TMP4]], 72057594037927935
; CHECK-NEXT: [[TMP8:%.*]] = lshr i64 [[TMP7]], 4
; CHECK-NEXT: [[TMP9:%.*]] = getelementptr i8, ptr [[TMP3]], i64 [[TMP8]]
; CHECK-NEXT: [[TMP10:%.*]] = load i8, ptr [[TMP9]], align 1
; CHECK-NEXT: [[TMP11:%.*]] = icmp ne i8 [[TMP6]], [[TMP10]]
; CHECK-NEXT: br i1 [[TMP11]], label [[TMP12:%.*]], label [[TMP13:%.*]], !prof [[PROF2]]
; CHECK: 12:
; CHECK-NEXT: call void @llvm.hwasan.check.memaccess.shortgranules(ptr [[TMP3]], ptr [[A]], i32 19)
; CHECK-NEXT: br label [[TMP13]]
; CHECK: 13:
; CHECK-NEXT: store i64 [[B]], ptr [[A]], align 8
; CHECK-NEXT: ret void
;
; NOFASTPATH-LABEL: define void @test_store64
; NOFASTPATH-SAME: (ptr [[A:%.*]], i64 [[B:%.*]]) #[[ATTR0]] {
; NOFASTPATH-NEXT: entry:
; NOFASTPATH-NEXT: [[TMP0:%.*]] = load i64, ptr @__hwasan_tls, align 8
; NOFASTPATH-NEXT: [[TMP1:%.*]] = and i64 [[TMP0]], 72057594037927935
; NOFASTPATH-NEXT: [[TMP2:%.*]] = or i64 [[TMP1]], 4294967295
; NOFASTPATH-NEXT: [[HWASAN_SHADOW:%.*]] = add i64 [[TMP2]], 1
; NOFASTPATH-NEXT: [[TMP3:%.*]] = inttoptr i64 [[HWASAN_SHADOW]] to ptr
; NOFASTPATH-NEXT: call void @llvm.hwasan.check.memaccess.shortgranules(ptr [[TMP3]], ptr [[A]], i32 19)
; NOFASTPATH-NEXT: store i64 [[B]], ptr [[A]], align 8
; NOFASTPATH-NEXT: ret void
;
; FASTPATH-LABEL: define void @test_store64
; FASTPATH-SAME: (ptr [[A:%.*]], i64 [[B:%.*]]) #[[ATTR0]] {
; FASTPATH-NEXT: entry:
; FASTPATH-NEXT: [[TMP0:%.*]] = load i64, ptr @__hwasan_tls, align 8
; FASTPATH-NEXT: [[TMP1:%.*]] = and i64 [[TMP0]], 72057594037927935
; FASTPATH-NEXT: [[TMP2:%.*]] = or i64 [[TMP1]], 4294967295
; FASTPATH-NEXT: [[HWASAN_SHADOW:%.*]] = add i64 [[TMP2]], 1
; FASTPATH-NEXT: [[TMP3:%.*]] = inttoptr i64 [[HWASAN_SHADOW]] to ptr
; FASTPATH-NEXT: [[TMP4:%.*]] = ptrtoint ptr [[A]] to i64
; FASTPATH-NEXT: [[TMP5:%.*]] = lshr i64 [[TMP4]], 56
; FASTPATH-NEXT: [[TMP6:%.*]] = trunc i64 [[TMP5]] to i8
; FASTPATH-NEXT: [[TMP7:%.*]] = and i64 [[TMP4]], 72057594037927935
; FASTPATH-NEXT: [[TMP8:%.*]] = lshr i64 [[TMP7]], 4
; FASTPATH-NEXT: [[TMP9:%.*]] = getelementptr i8, ptr [[TMP3]], i64 [[TMP8]]
; FASTPATH-NEXT: [[TMP10:%.*]] = load i8, ptr [[TMP9]], align 1
; FASTPATH-NEXT: [[TMP11:%.*]] = icmp ne i8 [[TMP6]], [[TMP10]]
; FASTPATH-NEXT: br i1 [[TMP11]], label [[TMP12:%.*]], label [[TMP13:%.*]], !prof [[PROF2]]
; FASTPATH: 12:
; FASTPATH-NEXT: call void @llvm.hwasan.check.memaccess.shortgranules(ptr [[TMP3]], ptr [[A]], i32 19)
; FASTPATH-NEXT: br label [[TMP13]]
; FASTPATH: 13:
; FASTPATH-NEXT: store i64 [[B]], ptr [[A]], align 8
; FASTPATH-NEXT: ret void
;
; ABORT-DYNAMIC-SHADOW-LABEL: define void @test_store64
; ABORT-DYNAMIC-SHADOW-SAME: (ptr [[A:%.*]], i64 [[B:%.*]]) #[[ATTR0]] {
; ABORT-DYNAMIC-SHADOW-NEXT: entry:
; ABORT-DYNAMIC-SHADOW-NEXT: [[DOTHWASAN_SHADOW:%.*]] = call ptr asm "", "=r,0"(ptr @__hwasan_shadow)
; ABORT-DYNAMIC-SHADOW-NEXT: [[TMP0:%.*]] = ptrtoint ptr [[A]] to i64
; ABORT-DYNAMIC-SHADOW-NEXT: [[TMP1:%.*]] = lshr i64 [[TMP0]], 56
; ABORT-DYNAMIC-SHADOW-NEXT: [[TMP2:%.*]] = trunc i64 [[TMP1]] to i8
; ABORT-DYNAMIC-SHADOW-NEXT: [[TMP3:%.*]] = and i64 [[TMP0]], 72057594037927935
; ABORT-DYNAMIC-SHADOW-NEXT: [[TMP4:%.*]] = lshr i64 [[TMP3]], 4
; ABORT-DYNAMIC-SHADOW-NEXT: [[TMP5:%.*]] = getelementptr i8, ptr [[DOTHWASAN_SHADOW]], i64 [[TMP4]]
; ABORT-DYNAMIC-SHADOW-NEXT: [[TMP6:%.*]] = load i8, ptr [[TMP5]], align 1
; ABORT-DYNAMIC-SHADOW-NEXT: [[TMP7:%.*]] = icmp ne i8 [[TMP2]], [[TMP6]]
; ABORT-DYNAMIC-SHADOW-NEXT: br i1 [[TMP7]], label [[TMP8:%.*]], label [[TMP9:%.*]], !prof [[PROF2]]
; ABORT-DYNAMIC-SHADOW: 8:
; ABORT-DYNAMIC-SHADOW-NEXT: call void @llvm.hwasan.check.memaccess.shortgranules(ptr [[DOTHWASAN_SHADOW]], ptr [[A]], i32 19)
; ABORT-DYNAMIC-SHADOW-NEXT: br label [[TMP9]]
; ABORT-DYNAMIC-SHADOW: 9:
; ABORT-DYNAMIC-SHADOW-NEXT: store i64 [[B]], ptr [[A]], align 8
; ABORT-DYNAMIC-SHADOW-NEXT: ret void
;
; RECOVER-DYNAMIC-SHADOW-LABEL: define void @test_store64
; RECOVER-DYNAMIC-SHADOW-SAME: (ptr [[A:%.*]], i64 [[B:%.*]]) #[[ATTR0]] {
; RECOVER-DYNAMIC-SHADOW-NEXT: entry:
; RECOVER-DYNAMIC-SHADOW-NEXT: [[DOTHWASAN_SHADOW:%.*]] = call ptr asm "", "=r,0"(ptr @__hwasan_shadow)
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP0:%.*]] = ptrtoint ptr [[A]] to i64
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP1:%.*]] = lshr i64 [[TMP0]], 56
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP2:%.*]] = trunc i64 [[TMP1]] to i8
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP3:%.*]] = and i64 [[TMP0]], 72057594037927935
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP4:%.*]] = lshr i64 [[TMP3]], 4
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP5:%.*]] = getelementptr i8, ptr [[DOTHWASAN_SHADOW]], i64 [[TMP4]]
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP6:%.*]] = load i8, ptr [[TMP5]], align 1
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP7:%.*]] = icmp ne i8 [[TMP2]], [[TMP6]]
; RECOVER-DYNAMIC-SHADOW-NEXT: br i1 [[TMP7]], label [[TMP8:%.*]], label [[TMP22:%.*]], !prof [[PROF2]]
; RECOVER-DYNAMIC-SHADOW: 8:
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP9:%.*]] = icmp ugt i8 [[TMP6]], 15
; RECOVER-DYNAMIC-SHADOW-NEXT: br i1 [[TMP9]], label [[TMP10:%.*]], label [[TMP11:%.*]], !prof [[PROF2]]
; RECOVER-DYNAMIC-SHADOW: 10:
; RECOVER-DYNAMIC-SHADOW-NEXT: call void asm sideeffect "ebreak\0Aaddiw x0, x11, 115", "{x10}"(i64 [[TMP0]])
; RECOVER-DYNAMIC-SHADOW-NEXT: br label [[TMP21:%.*]]
; RECOVER-DYNAMIC-SHADOW: 11:
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP12:%.*]] = and i64 [[TMP0]], 15
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP13:%.*]] = trunc i64 [[TMP12]] to i8
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP14:%.*]] = add i8 [[TMP13]], 7
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP15:%.*]] = icmp uge i8 [[TMP14]], [[TMP6]]
; RECOVER-DYNAMIC-SHADOW-NEXT: br i1 [[TMP15]], label [[TMP10]], label [[TMP16:%.*]], !prof [[PROF2]]
; RECOVER-DYNAMIC-SHADOW: 16:
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP17:%.*]] = or i64 [[TMP3]], 15
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP18:%.*]] = inttoptr i64 [[TMP17]] to ptr
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP19:%.*]] = load i8, ptr [[TMP18]], align 1
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP20:%.*]] = icmp ne i8 [[TMP2]], [[TMP19]]
; RECOVER-DYNAMIC-SHADOW-NEXT: br i1 [[TMP20]], label [[TMP10]], label [[TMP21]], !prof [[PROF2]]
; RECOVER-DYNAMIC-SHADOW: 21:
; RECOVER-DYNAMIC-SHADOW-NEXT: br label [[TMP22]]
; RECOVER-DYNAMIC-SHADOW: 22:
; RECOVER-DYNAMIC-SHADOW-NEXT: store i64 [[B]], ptr [[A]], align 8
; RECOVER-DYNAMIC-SHADOW-NEXT: ret void
;
; ABORT-ZERO-BASED-SHADOW-LABEL: define void @test_store64
; ABORT-ZERO-BASED-SHADOW-SAME: (ptr [[A:%.*]], i64 [[B:%.*]]) #[[ATTR0]] {
; ABORT-ZERO-BASED-SHADOW-NEXT: entry:
; ABORT-ZERO-BASED-SHADOW-NEXT: [[DOTHWASAN_SHADOW:%.*]] = call ptr asm "", "=r,0"(ptr null)
; ABORT-ZERO-BASED-SHADOW-NEXT: [[TMP0:%.*]] = ptrtoint ptr [[A]] to i64
; ABORT-ZERO-BASED-SHADOW-NEXT: [[TMP1:%.*]] = lshr i64 [[TMP0]], 56
; ABORT-ZERO-BASED-SHADOW-NEXT: [[TMP2:%.*]] = trunc i64 [[TMP1]] to i8
; ABORT-ZERO-BASED-SHADOW-NEXT: [[TMP3:%.*]] = and i64 [[TMP0]], 72057594037927935
; ABORT-ZERO-BASED-SHADOW-NEXT: [[TMP4:%.*]] = lshr i64 [[TMP3]], 4
; ABORT-ZERO-BASED-SHADOW-NEXT: [[TMP5:%.*]] = inttoptr i64 [[TMP4]] to ptr
; ABORT-ZERO-BASED-SHADOW-NEXT: [[TMP6:%.*]] = load i8, ptr [[TMP5]], align 1
; ABORT-ZERO-BASED-SHADOW-NEXT: [[TMP7:%.*]] = icmp ne i8 [[TMP2]], [[TMP6]]
; ABORT-ZERO-BASED-SHADOW-NEXT: br i1 [[TMP7]], label [[TMP8:%.*]], label [[TMP9:%.*]], !prof [[PROF2]]
; ABORT-ZERO-BASED-SHADOW: 8:
; ABORT-ZERO-BASED-SHADOW-NEXT: call void @llvm.hwasan.check.memaccess.shortgranules(ptr [[DOTHWASAN_SHADOW]], ptr [[A]], i32 19)
; ABORT-ZERO-BASED-SHADOW-NEXT: br label [[TMP9]]
; ABORT-ZERO-BASED-SHADOW: 9:
; ABORT-ZERO-BASED-SHADOW-NEXT: store i64 [[B]], ptr [[A]], align 8
; ABORT-ZERO-BASED-SHADOW-NEXT: ret void
;
; RECOVER-ZERO-BASED-SHADOW-LABEL: define void @test_store64
; RECOVER-ZERO-BASED-SHADOW-SAME: (ptr [[A:%.*]], i64 [[B:%.*]]) #[[ATTR0]] {
; RECOVER-ZERO-BASED-SHADOW-NEXT: entry:
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[DOTHWASAN_SHADOW:%.*]] = call ptr asm "", "=r,0"(ptr null)
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP0:%.*]] = ptrtoint ptr [[A]] to i64
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP1:%.*]] = lshr i64 [[TMP0]], 56
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP2:%.*]] = trunc i64 [[TMP1]] to i8
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP3:%.*]] = and i64 [[TMP0]], 72057594037927935
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP4:%.*]] = lshr i64 [[TMP3]], 4
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP5:%.*]] = inttoptr i64 [[TMP4]] to ptr
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP6:%.*]] = load i8, ptr [[TMP5]], align 1
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP7:%.*]] = icmp ne i8 [[TMP2]], [[TMP6]]
; RECOVER-ZERO-BASED-SHADOW-NEXT: br i1 [[TMP7]], label [[TMP8:%.*]], label [[TMP22:%.*]], !prof [[PROF2]]
; RECOVER-ZERO-BASED-SHADOW: 8:
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP9:%.*]] = icmp ugt i8 [[TMP6]], 15
; RECOVER-ZERO-BASED-SHADOW-NEXT: br i1 [[TMP9]], label [[TMP10:%.*]], label [[TMP11:%.*]], !prof [[PROF2]]
; RECOVER-ZERO-BASED-SHADOW: 10:
; RECOVER-ZERO-BASED-SHADOW-NEXT: call void asm sideeffect "ebreak\0Aaddiw x0, x11, 115", "{x10}"(i64 [[TMP0]])
; RECOVER-ZERO-BASED-SHADOW-NEXT: br label [[TMP21:%.*]]
; RECOVER-ZERO-BASED-SHADOW: 11:
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP12:%.*]] = and i64 [[TMP0]], 15
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP13:%.*]] = trunc i64 [[TMP12]] to i8
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP14:%.*]] = add i8 [[TMP13]], 7
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP15:%.*]] = icmp uge i8 [[TMP14]], [[TMP6]]
; RECOVER-ZERO-BASED-SHADOW-NEXT: br i1 [[TMP15]], label [[TMP10]], label [[TMP16:%.*]], !prof [[PROF2]]
; RECOVER-ZERO-BASED-SHADOW: 16:
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP17:%.*]] = or i64 [[TMP3]], 15
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP18:%.*]] = inttoptr i64 [[TMP17]] to ptr
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP19:%.*]] = load i8, ptr [[TMP18]], align 1
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP20:%.*]] = icmp ne i8 [[TMP2]], [[TMP19]]
; RECOVER-ZERO-BASED-SHADOW-NEXT: br i1 [[TMP20]], label [[TMP10]], label [[TMP21]], !prof [[PROF2]]
; RECOVER-ZERO-BASED-SHADOW: 21:
; RECOVER-ZERO-BASED-SHADOW-NEXT: br label [[TMP22]]
; RECOVER-ZERO-BASED-SHADOW: 22:
; RECOVER-ZERO-BASED-SHADOW-NEXT: store i64 [[B]], ptr [[A]], align 8
; RECOVER-ZERO-BASED-SHADOW-NEXT: ret void
;
entry:
store i64 %b, ptr %a, align 8
ret void
}
define void @test_store128(ptr %a, i128 %b) sanitize_hwaddress {
; CHECK-LABEL: define void @test_store128
; CHECK-SAME: (ptr [[A:%.*]], i128 [[B:%.*]]) #[[ATTR0]] {
; CHECK-NEXT: entry:
; CHECK-NEXT: [[TMP0:%.*]] = load i64, ptr @__hwasan_tls, align 8
; CHECK-NEXT: [[TMP1:%.*]] = and i64 [[TMP0]], 72057594037927935
; CHECK-NEXT: [[TMP2:%.*]] = or i64 [[TMP1]], 4294967295
; CHECK-NEXT: [[HWASAN_SHADOW:%.*]] = add i64 [[TMP2]], 1
; CHECK-NEXT: [[TMP3:%.*]] = inttoptr i64 [[HWASAN_SHADOW]] to ptr
; CHECK-NEXT: [[TMP4:%.*]] = ptrtoint ptr [[A]] to i64
; CHECK-NEXT: [[TMP5:%.*]] = lshr i64 [[TMP4]], 56
; CHECK-NEXT: [[TMP6:%.*]] = trunc i64 [[TMP5]] to i8
; CHECK-NEXT: [[TMP7:%.*]] = and i64 [[TMP4]], 72057594037927935
; CHECK-NEXT: [[TMP8:%.*]] = lshr i64 [[TMP7]], 4
; CHECK-NEXT: [[TMP9:%.*]] = getelementptr i8, ptr [[TMP3]], i64 [[TMP8]]
; CHECK-NEXT: [[TMP10:%.*]] = load i8, ptr [[TMP9]], align 1
; CHECK-NEXT: [[TMP11:%.*]] = icmp ne i8 [[TMP6]], [[TMP10]]
; CHECK-NEXT: br i1 [[TMP11]], label [[TMP12:%.*]], label [[TMP13:%.*]], !prof [[PROF2]]
; CHECK: 12:
; CHECK-NEXT: call void @llvm.hwasan.check.memaccess.shortgranules(ptr [[TMP3]], ptr [[A]], i32 20)
; CHECK-NEXT: br label [[TMP13]]
; CHECK: 13:
; CHECK-NEXT: store i128 [[B]], ptr [[A]], align 16
; CHECK-NEXT: ret void
;
; NOFASTPATH-LABEL: define void @test_store128
; NOFASTPATH-SAME: (ptr [[A:%.*]], i128 [[B:%.*]]) #[[ATTR0]] {
; NOFASTPATH-NEXT: entry:
; NOFASTPATH-NEXT: [[TMP0:%.*]] = load i64, ptr @__hwasan_tls, align 8
; NOFASTPATH-NEXT: [[TMP1:%.*]] = and i64 [[TMP0]], 72057594037927935
; NOFASTPATH-NEXT: [[TMP2:%.*]] = or i64 [[TMP1]], 4294967295
; NOFASTPATH-NEXT: [[HWASAN_SHADOW:%.*]] = add i64 [[TMP2]], 1
; NOFASTPATH-NEXT: [[TMP3:%.*]] = inttoptr i64 [[HWASAN_SHADOW]] to ptr
; NOFASTPATH-NEXT: call void @llvm.hwasan.check.memaccess.shortgranules(ptr [[TMP3]], ptr [[A]], i32 20)
; NOFASTPATH-NEXT: store i128 [[B]], ptr [[A]], align 16
; NOFASTPATH-NEXT: ret void
;
; FASTPATH-LABEL: define void @test_store128
; FASTPATH-SAME: (ptr [[A:%.*]], i128 [[B:%.*]]) #[[ATTR0]] {
; FASTPATH-NEXT: entry:
; FASTPATH-NEXT: [[TMP0:%.*]] = load i64, ptr @__hwasan_tls, align 8
; FASTPATH-NEXT: [[TMP1:%.*]] = and i64 [[TMP0]], 72057594037927935
; FASTPATH-NEXT: [[TMP2:%.*]] = or i64 [[TMP1]], 4294967295
; FASTPATH-NEXT: [[HWASAN_SHADOW:%.*]] = add i64 [[TMP2]], 1
; FASTPATH-NEXT: [[TMP3:%.*]] = inttoptr i64 [[HWASAN_SHADOW]] to ptr
; FASTPATH-NEXT: [[TMP4:%.*]] = ptrtoint ptr [[A]] to i64
; FASTPATH-NEXT: [[TMP5:%.*]] = lshr i64 [[TMP4]], 56
; FASTPATH-NEXT: [[TMP6:%.*]] = trunc i64 [[TMP5]] to i8
; FASTPATH-NEXT: [[TMP7:%.*]] = and i64 [[TMP4]], 72057594037927935
; FASTPATH-NEXT: [[TMP8:%.*]] = lshr i64 [[TMP7]], 4
; FASTPATH-NEXT: [[TMP9:%.*]] = getelementptr i8, ptr [[TMP3]], i64 [[TMP8]]
; FASTPATH-NEXT: [[TMP10:%.*]] = load i8, ptr [[TMP9]], align 1
; FASTPATH-NEXT: [[TMP11:%.*]] = icmp ne i8 [[TMP6]], [[TMP10]]
; FASTPATH-NEXT: br i1 [[TMP11]], label [[TMP12:%.*]], label [[TMP13:%.*]], !prof [[PROF2]]
; FASTPATH: 12:
; FASTPATH-NEXT: call void @llvm.hwasan.check.memaccess.shortgranules(ptr [[TMP3]], ptr [[A]], i32 20)
; FASTPATH-NEXT: br label [[TMP13]]
; FASTPATH: 13:
; FASTPATH-NEXT: store i128 [[B]], ptr [[A]], align 16
; FASTPATH-NEXT: ret void
;
; ABORT-DYNAMIC-SHADOW-LABEL: define void @test_store128
; ABORT-DYNAMIC-SHADOW-SAME: (ptr [[A:%.*]], i128 [[B:%.*]]) #[[ATTR0]] {
; ABORT-DYNAMIC-SHADOW-NEXT: entry:
; ABORT-DYNAMIC-SHADOW-NEXT: [[DOTHWASAN_SHADOW:%.*]] = call ptr asm "", "=r,0"(ptr @__hwasan_shadow)
; ABORT-DYNAMIC-SHADOW-NEXT: [[TMP0:%.*]] = ptrtoint ptr [[A]] to i64
; ABORT-DYNAMIC-SHADOW-NEXT: [[TMP1:%.*]] = lshr i64 [[TMP0]], 56
; ABORT-DYNAMIC-SHADOW-NEXT: [[TMP2:%.*]] = trunc i64 [[TMP1]] to i8
; ABORT-DYNAMIC-SHADOW-NEXT: [[TMP3:%.*]] = and i64 [[TMP0]], 72057594037927935
; ABORT-DYNAMIC-SHADOW-NEXT: [[TMP4:%.*]] = lshr i64 [[TMP3]], 4
; ABORT-DYNAMIC-SHADOW-NEXT: [[TMP5:%.*]] = getelementptr i8, ptr [[DOTHWASAN_SHADOW]], i64 [[TMP4]]
; ABORT-DYNAMIC-SHADOW-NEXT: [[TMP6:%.*]] = load i8, ptr [[TMP5]], align 1
; ABORT-DYNAMIC-SHADOW-NEXT: [[TMP7:%.*]] = icmp ne i8 [[TMP2]], [[TMP6]]
; ABORT-DYNAMIC-SHADOW-NEXT: br i1 [[TMP7]], label [[TMP8:%.*]], label [[TMP9:%.*]], !prof [[PROF2]]
; ABORT-DYNAMIC-SHADOW: 8:
; ABORT-DYNAMIC-SHADOW-NEXT: call void @llvm.hwasan.check.memaccess.shortgranules(ptr [[DOTHWASAN_SHADOW]], ptr [[A]], i32 20)
; ABORT-DYNAMIC-SHADOW-NEXT: br label [[TMP9]]
; ABORT-DYNAMIC-SHADOW: 9:
; ABORT-DYNAMIC-SHADOW-NEXT: store i128 [[B]], ptr [[A]], align 16
; ABORT-DYNAMIC-SHADOW-NEXT: ret void
;
; RECOVER-DYNAMIC-SHADOW-LABEL: define void @test_store128
; RECOVER-DYNAMIC-SHADOW-SAME: (ptr [[A:%.*]], i128 [[B:%.*]]) #[[ATTR0]] {
; RECOVER-DYNAMIC-SHADOW-NEXT: entry:
; RECOVER-DYNAMIC-SHADOW-NEXT: [[DOTHWASAN_SHADOW:%.*]] = call ptr asm "", "=r,0"(ptr @__hwasan_shadow)
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP0:%.*]] = ptrtoint ptr [[A]] to i64
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP1:%.*]] = lshr i64 [[TMP0]], 56
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP2:%.*]] = trunc i64 [[TMP1]] to i8
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP3:%.*]] = and i64 [[TMP0]], 72057594037927935
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP4:%.*]] = lshr i64 [[TMP3]], 4
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP5:%.*]] = getelementptr i8, ptr [[DOTHWASAN_SHADOW]], i64 [[TMP4]]
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP6:%.*]] = load i8, ptr [[TMP5]], align 1
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP7:%.*]] = icmp ne i8 [[TMP2]], [[TMP6]]
; RECOVER-DYNAMIC-SHADOW-NEXT: br i1 [[TMP7]], label [[TMP8:%.*]], label [[TMP22:%.*]], !prof [[PROF2]]
; RECOVER-DYNAMIC-SHADOW: 8:
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP9:%.*]] = icmp ugt i8 [[TMP6]], 15
; RECOVER-DYNAMIC-SHADOW-NEXT: br i1 [[TMP9]], label [[TMP10:%.*]], label [[TMP11:%.*]], !prof [[PROF2]]
; RECOVER-DYNAMIC-SHADOW: 10:
; RECOVER-DYNAMIC-SHADOW-NEXT: call void asm sideeffect "ebreak\0Aaddiw x0, x11, 116", "{x10}"(i64 [[TMP0]])
; RECOVER-DYNAMIC-SHADOW-NEXT: br label [[TMP21:%.*]]
; RECOVER-DYNAMIC-SHADOW: 11:
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP12:%.*]] = and i64 [[TMP0]], 15
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP13:%.*]] = trunc i64 [[TMP12]] to i8
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP14:%.*]] = add i8 [[TMP13]], 15
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP15:%.*]] = icmp uge i8 [[TMP14]], [[TMP6]]
; RECOVER-DYNAMIC-SHADOW-NEXT: br i1 [[TMP15]], label [[TMP10]], label [[TMP16:%.*]], !prof [[PROF2]]
; RECOVER-DYNAMIC-SHADOW: 16:
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP17:%.*]] = or i64 [[TMP3]], 15
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP18:%.*]] = inttoptr i64 [[TMP17]] to ptr
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP19:%.*]] = load i8, ptr [[TMP18]], align 1
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP20:%.*]] = icmp ne i8 [[TMP2]], [[TMP19]]
; RECOVER-DYNAMIC-SHADOW-NEXT: br i1 [[TMP20]], label [[TMP10]], label [[TMP21]], !prof [[PROF2]]
; RECOVER-DYNAMIC-SHADOW: 21:
; RECOVER-DYNAMIC-SHADOW-NEXT: br label [[TMP22]]
; RECOVER-DYNAMIC-SHADOW: 22:
; RECOVER-DYNAMIC-SHADOW-NEXT: store i128 [[B]], ptr [[A]], align 16
; RECOVER-DYNAMIC-SHADOW-NEXT: ret void
;
; ABORT-ZERO-BASED-SHADOW-LABEL: define void @test_store128
; ABORT-ZERO-BASED-SHADOW-SAME: (ptr [[A:%.*]], i128 [[B:%.*]]) #[[ATTR0]] {
; ABORT-ZERO-BASED-SHADOW-NEXT: entry:
; ABORT-ZERO-BASED-SHADOW-NEXT: [[DOTHWASAN_SHADOW:%.*]] = call ptr asm "", "=r,0"(ptr null)
; ABORT-ZERO-BASED-SHADOW-NEXT: [[TMP0:%.*]] = ptrtoint ptr [[A]] to i64
; ABORT-ZERO-BASED-SHADOW-NEXT: [[TMP1:%.*]] = lshr i64 [[TMP0]], 56
; ABORT-ZERO-BASED-SHADOW-NEXT: [[TMP2:%.*]] = trunc i64 [[TMP1]] to i8
; ABORT-ZERO-BASED-SHADOW-NEXT: [[TMP3:%.*]] = and i64 [[TMP0]], 72057594037927935
; ABORT-ZERO-BASED-SHADOW-NEXT: [[TMP4:%.*]] = lshr i64 [[TMP3]], 4
; ABORT-ZERO-BASED-SHADOW-NEXT: [[TMP5:%.*]] = inttoptr i64 [[TMP4]] to ptr
; ABORT-ZERO-BASED-SHADOW-NEXT: [[TMP6:%.*]] = load i8, ptr [[TMP5]], align 1
; ABORT-ZERO-BASED-SHADOW-NEXT: [[TMP7:%.*]] = icmp ne i8 [[TMP2]], [[TMP6]]
; ABORT-ZERO-BASED-SHADOW-NEXT: br i1 [[TMP7]], label [[TMP8:%.*]], label [[TMP9:%.*]], !prof [[PROF2]]
; ABORT-ZERO-BASED-SHADOW: 8:
; ABORT-ZERO-BASED-SHADOW-NEXT: call void @llvm.hwasan.check.memaccess.shortgranules(ptr [[DOTHWASAN_SHADOW]], ptr [[A]], i32 20)
; ABORT-ZERO-BASED-SHADOW-NEXT: br label [[TMP9]]
; ABORT-ZERO-BASED-SHADOW: 9:
; ABORT-ZERO-BASED-SHADOW-NEXT: store i128 [[B]], ptr [[A]], align 16
; ABORT-ZERO-BASED-SHADOW-NEXT: ret void
;
; RECOVER-ZERO-BASED-SHADOW-LABEL: define void @test_store128
; RECOVER-ZERO-BASED-SHADOW-SAME: (ptr [[A:%.*]], i128 [[B:%.*]]) #[[ATTR0]] {
; RECOVER-ZERO-BASED-SHADOW-NEXT: entry:
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[DOTHWASAN_SHADOW:%.*]] = call ptr asm "", "=r,0"(ptr null)
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP0:%.*]] = ptrtoint ptr [[A]] to i64
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP1:%.*]] = lshr i64 [[TMP0]], 56
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP2:%.*]] = trunc i64 [[TMP1]] to i8
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP3:%.*]] = and i64 [[TMP0]], 72057594037927935
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP4:%.*]] = lshr i64 [[TMP3]], 4
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP5:%.*]] = inttoptr i64 [[TMP4]] to ptr
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP6:%.*]] = load i8, ptr [[TMP5]], align 1
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP7:%.*]] = icmp ne i8 [[TMP2]], [[TMP6]]
; RECOVER-ZERO-BASED-SHADOW-NEXT: br i1 [[TMP7]], label [[TMP8:%.*]], label [[TMP22:%.*]], !prof [[PROF2]]
; RECOVER-ZERO-BASED-SHADOW: 8:
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP9:%.*]] = icmp ugt i8 [[TMP6]], 15
; RECOVER-ZERO-BASED-SHADOW-NEXT: br i1 [[TMP9]], label [[TMP10:%.*]], label [[TMP11:%.*]], !prof [[PROF2]]
; RECOVER-ZERO-BASED-SHADOW: 10:
; RECOVER-ZERO-BASED-SHADOW-NEXT: call void asm sideeffect "ebreak\0Aaddiw x0, x11, 116", "{x10}"(i64 [[TMP0]])
; RECOVER-ZERO-BASED-SHADOW-NEXT: br label [[TMP21:%.*]]
; RECOVER-ZERO-BASED-SHADOW: 11:
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP12:%.*]] = and i64 [[TMP0]], 15
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP13:%.*]] = trunc i64 [[TMP12]] to i8
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP14:%.*]] = add i8 [[TMP13]], 15
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP15:%.*]] = icmp uge i8 [[TMP14]], [[TMP6]]
; RECOVER-ZERO-BASED-SHADOW-NEXT: br i1 [[TMP15]], label [[TMP10]], label [[TMP16:%.*]], !prof [[PROF2]]
; RECOVER-ZERO-BASED-SHADOW: 16:
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP17:%.*]] = or i64 [[TMP3]], 15
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP18:%.*]] = inttoptr i64 [[TMP17]] to ptr
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP19:%.*]] = load i8, ptr [[TMP18]], align 1
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP20:%.*]] = icmp ne i8 [[TMP2]], [[TMP19]]
; RECOVER-ZERO-BASED-SHADOW-NEXT: br i1 [[TMP20]], label [[TMP10]], label [[TMP21]], !prof [[PROF2]]
; RECOVER-ZERO-BASED-SHADOW: 21:
; RECOVER-ZERO-BASED-SHADOW-NEXT: br label [[TMP22]]
; RECOVER-ZERO-BASED-SHADOW: 22:
; RECOVER-ZERO-BASED-SHADOW-NEXT: store i128 [[B]], ptr [[A]], align 16
; RECOVER-ZERO-BASED-SHADOW-NEXT: ret void
;
entry:
store i128 %b, ptr %a, align 16
ret void
}
define void @test_store40(ptr %a, i40 %b) sanitize_hwaddress {
; CHECK-LABEL: define void @test_store40
; CHECK-SAME: (ptr [[A:%.*]], i40 [[B:%.*]]) #[[ATTR0]] {
; CHECK-NEXT: entry:
; CHECK-NEXT: [[TMP0:%.*]] = load i64, ptr @__hwasan_tls, align 8
; CHECK-NEXT: [[TMP1:%.*]] = and i64 [[TMP0]], 72057594037927935
; CHECK-NEXT: [[TMP2:%.*]] = or i64 [[TMP1]], 4294967295
; CHECK-NEXT: [[HWASAN_SHADOW:%.*]] = add i64 [[TMP2]], 1
; CHECK-NEXT: [[TMP3:%.*]] = inttoptr i64 [[HWASAN_SHADOW]] to ptr
; CHECK-NEXT: [[TMP4:%.*]] = ptrtoint ptr [[A]] to i64
; CHECK-NEXT: call void @__hwasan_storeN(i64 [[TMP4]], i64 5)
; CHECK-NEXT: store i40 [[B]], ptr [[A]], align 4
; CHECK-NEXT: ret void
;
; NOFASTPATH-LABEL: define void @test_store40
; NOFASTPATH-SAME: (ptr [[A:%.*]], i40 [[B:%.*]]) #[[ATTR0]] {
; NOFASTPATH-NEXT: entry:
; NOFASTPATH-NEXT: [[TMP0:%.*]] = load i64, ptr @__hwasan_tls, align 8
; NOFASTPATH-NEXT: [[TMP1:%.*]] = and i64 [[TMP0]], 72057594037927935
; NOFASTPATH-NEXT: [[TMP2:%.*]] = or i64 [[TMP1]], 4294967295
; NOFASTPATH-NEXT: [[HWASAN_SHADOW:%.*]] = add i64 [[TMP2]], 1
; NOFASTPATH-NEXT: [[TMP3:%.*]] = inttoptr i64 [[HWASAN_SHADOW]] to ptr
; NOFASTPATH-NEXT: [[TMP4:%.*]] = ptrtoint ptr [[A]] to i64
; NOFASTPATH-NEXT: call void @__hwasan_storeN(i64 [[TMP4]], i64 5)
; NOFASTPATH-NEXT: store i40 [[B]], ptr [[A]], align 4
; NOFASTPATH-NEXT: ret void
;
; FASTPATH-LABEL: define void @test_store40
; FASTPATH-SAME: (ptr [[A:%.*]], i40 [[B:%.*]]) #[[ATTR0]] {
; FASTPATH-NEXT: entry:
; FASTPATH-NEXT: [[TMP0:%.*]] = load i64, ptr @__hwasan_tls, align 8
; FASTPATH-NEXT: [[TMP1:%.*]] = and i64 [[TMP0]], 72057594037927935
; FASTPATH-NEXT: [[TMP2:%.*]] = or i64 [[TMP1]], 4294967295
; FASTPATH-NEXT: [[HWASAN_SHADOW:%.*]] = add i64 [[TMP2]], 1
; FASTPATH-NEXT: [[TMP3:%.*]] = inttoptr i64 [[HWASAN_SHADOW]] to ptr
; FASTPATH-NEXT: [[TMP4:%.*]] = ptrtoint ptr [[A]] to i64
; FASTPATH-NEXT: call void @__hwasan_storeN(i64 [[TMP4]], i64 5)
; FASTPATH-NEXT: store i40 [[B]], ptr [[A]], align 4
; FASTPATH-NEXT: ret void
;
; ABORT-DYNAMIC-SHADOW-LABEL: define void @test_store40
; ABORT-DYNAMIC-SHADOW-SAME: (ptr [[A:%.*]], i40 [[B:%.*]]) #[[ATTR0]] {
; ABORT-DYNAMIC-SHADOW-NEXT: entry:
; ABORT-DYNAMIC-SHADOW-NEXT: [[DOTHWASAN_SHADOW:%.*]] = call ptr asm "", "=r,0"(ptr @__hwasan_shadow)
; ABORT-DYNAMIC-SHADOW-NEXT: [[TMP0:%.*]] = ptrtoint ptr [[A]] to i64
; ABORT-DYNAMIC-SHADOW-NEXT: call void @__hwasan_storeN(i64 [[TMP0]], i64 5)
; ABORT-DYNAMIC-SHADOW-NEXT: store i40 [[B]], ptr [[A]], align 4
; ABORT-DYNAMIC-SHADOW-NEXT: ret void
;
; RECOVER-DYNAMIC-SHADOW-LABEL: define void @test_store40
; RECOVER-DYNAMIC-SHADOW-SAME: (ptr [[A:%.*]], i40 [[B:%.*]]) #[[ATTR0]] {
; RECOVER-DYNAMIC-SHADOW-NEXT: entry:
; RECOVER-DYNAMIC-SHADOW-NEXT: [[DOTHWASAN_SHADOW:%.*]] = call ptr asm "", "=r,0"(ptr @__hwasan_shadow)
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP0:%.*]] = ptrtoint ptr [[A]] to i64
; RECOVER-DYNAMIC-SHADOW-NEXT: call void @__hwasan_storeN_noabort(i64 [[TMP0]], i64 5)
; RECOVER-DYNAMIC-SHADOW-NEXT: store i40 [[B]], ptr [[A]], align 4
; RECOVER-DYNAMIC-SHADOW-NEXT: ret void
;
; ABORT-ZERO-BASED-SHADOW-LABEL: define void @test_store40
; ABORT-ZERO-BASED-SHADOW-SAME: (ptr [[A:%.*]], i40 [[B:%.*]]) #[[ATTR0]] {
; ABORT-ZERO-BASED-SHADOW-NEXT: entry:
; ABORT-ZERO-BASED-SHADOW-NEXT: [[DOTHWASAN_SHADOW:%.*]] = call ptr asm "", "=r,0"(ptr null)
; ABORT-ZERO-BASED-SHADOW-NEXT: [[TMP0:%.*]] = ptrtoint ptr [[A]] to i64
; ABORT-ZERO-BASED-SHADOW-NEXT: call void @__hwasan_storeN(i64 [[TMP0]], i64 5)
; ABORT-ZERO-BASED-SHADOW-NEXT: store i40 [[B]], ptr [[A]], align 4
; ABORT-ZERO-BASED-SHADOW-NEXT: ret void
;
; RECOVER-ZERO-BASED-SHADOW-LABEL: define void @test_store40
; RECOVER-ZERO-BASED-SHADOW-SAME: (ptr [[A:%.*]], i40 [[B:%.*]]) #[[ATTR0]] {
; RECOVER-ZERO-BASED-SHADOW-NEXT: entry:
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[DOTHWASAN_SHADOW:%.*]] = call ptr asm "", "=r,0"(ptr null)
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP0:%.*]] = ptrtoint ptr [[A]] to i64
; RECOVER-ZERO-BASED-SHADOW-NEXT: call void @__hwasan_storeN_noabort(i64 [[TMP0]], i64 5)
; RECOVER-ZERO-BASED-SHADOW-NEXT: store i40 [[B]], ptr [[A]], align 4
; RECOVER-ZERO-BASED-SHADOW-NEXT: ret void
;
entry:
store i40 %b, ptr %a, align 4
ret void
}
define void @test_store_unaligned(ptr %a, i64 %b) sanitize_hwaddress {
; CHECK-LABEL: define void @test_store_unaligned
; CHECK-SAME: (ptr [[A:%.*]], i64 [[B:%.*]]) #[[ATTR0]] {
; CHECK-NEXT: entry:
; CHECK-NEXT: [[TMP0:%.*]] = load i64, ptr @__hwasan_tls, align 8
; CHECK-NEXT: [[TMP1:%.*]] = and i64 [[TMP0]], 72057594037927935
; CHECK-NEXT: [[TMP2:%.*]] = or i64 [[TMP1]], 4294967295
; CHECK-NEXT: [[HWASAN_SHADOW:%.*]] = add i64 [[TMP2]], 1
; CHECK-NEXT: [[TMP3:%.*]] = inttoptr i64 [[HWASAN_SHADOW]] to ptr
; CHECK-NEXT: [[TMP4:%.*]] = ptrtoint ptr [[A]] to i64
; CHECK-NEXT: call void @__hwasan_storeN(i64 [[TMP4]], i64 8)
; CHECK-NEXT: store i64 [[B]], ptr [[A]], align 4
; CHECK-NEXT: ret void
;
; NOFASTPATH-LABEL: define void @test_store_unaligned
; NOFASTPATH-SAME: (ptr [[A:%.*]], i64 [[B:%.*]]) #[[ATTR0]] {
; NOFASTPATH-NEXT: entry:
; NOFASTPATH-NEXT: [[TMP0:%.*]] = load i64, ptr @__hwasan_tls, align 8
; NOFASTPATH-NEXT: [[TMP1:%.*]] = and i64 [[TMP0]], 72057594037927935
; NOFASTPATH-NEXT: [[TMP2:%.*]] = or i64 [[TMP1]], 4294967295
; NOFASTPATH-NEXT: [[HWASAN_SHADOW:%.*]] = add i64 [[TMP2]], 1
; NOFASTPATH-NEXT: [[TMP3:%.*]] = inttoptr i64 [[HWASAN_SHADOW]] to ptr
; NOFASTPATH-NEXT: [[TMP4:%.*]] = ptrtoint ptr [[A]] to i64
; NOFASTPATH-NEXT: call void @__hwasan_storeN(i64 [[TMP4]], i64 8)
; NOFASTPATH-NEXT: store i64 [[B]], ptr [[A]], align 4
; NOFASTPATH-NEXT: ret void
;
; FASTPATH-LABEL: define void @test_store_unaligned
; FASTPATH-SAME: (ptr [[A:%.*]], i64 [[B:%.*]]) #[[ATTR0]] {
; FASTPATH-NEXT: entry:
; FASTPATH-NEXT: [[TMP0:%.*]] = load i64, ptr @__hwasan_tls, align 8
; FASTPATH-NEXT: [[TMP1:%.*]] = and i64 [[TMP0]], 72057594037927935
; FASTPATH-NEXT: [[TMP2:%.*]] = or i64 [[TMP1]], 4294967295
; FASTPATH-NEXT: [[HWASAN_SHADOW:%.*]] = add i64 [[TMP2]], 1
; FASTPATH-NEXT: [[TMP3:%.*]] = inttoptr i64 [[HWASAN_SHADOW]] to ptr
; FASTPATH-NEXT: [[TMP4:%.*]] = ptrtoint ptr [[A]] to i64
; FASTPATH-NEXT: call void @__hwasan_storeN(i64 [[TMP4]], i64 8)
; FASTPATH-NEXT: store i64 [[B]], ptr [[A]], align 4
; FASTPATH-NEXT: ret void
;
; ABORT-DYNAMIC-SHADOW-LABEL: define void @test_store_unaligned
; ABORT-DYNAMIC-SHADOW-SAME: (ptr [[A:%.*]], i64 [[B:%.*]]) #[[ATTR0]] {
; ABORT-DYNAMIC-SHADOW-NEXT: entry:
; ABORT-DYNAMIC-SHADOW-NEXT: [[DOTHWASAN_SHADOW:%.*]] = call ptr asm "", "=r,0"(ptr @__hwasan_shadow)
; ABORT-DYNAMIC-SHADOW-NEXT: [[TMP0:%.*]] = ptrtoint ptr [[A]] to i64
; ABORT-DYNAMIC-SHADOW-NEXT: call void @__hwasan_storeN(i64 [[TMP0]], i64 8)
; ABORT-DYNAMIC-SHADOW-NEXT: store i64 [[B]], ptr [[A]], align 4
; ABORT-DYNAMIC-SHADOW-NEXT: ret void
;
; RECOVER-DYNAMIC-SHADOW-LABEL: define void @test_store_unaligned
; RECOVER-DYNAMIC-SHADOW-SAME: (ptr [[A:%.*]], i64 [[B:%.*]]) #[[ATTR0]] {
; RECOVER-DYNAMIC-SHADOW-NEXT: entry:
; RECOVER-DYNAMIC-SHADOW-NEXT: [[DOTHWASAN_SHADOW:%.*]] = call ptr asm "", "=r,0"(ptr @__hwasan_shadow)
; RECOVER-DYNAMIC-SHADOW-NEXT: [[TMP0:%.*]] = ptrtoint ptr [[A]] to i64
; RECOVER-DYNAMIC-SHADOW-NEXT: call void @__hwasan_storeN_noabort(i64 [[TMP0]], i64 8)
; RECOVER-DYNAMIC-SHADOW-NEXT: store i64 [[B]], ptr [[A]], align 4
; RECOVER-DYNAMIC-SHADOW-NEXT: ret void
;
; ABORT-ZERO-BASED-SHADOW-LABEL: define void @test_store_unaligned
; ABORT-ZERO-BASED-SHADOW-SAME: (ptr [[A:%.*]], i64 [[B:%.*]]) #[[ATTR0]] {
; ABORT-ZERO-BASED-SHADOW-NEXT: entry:
; ABORT-ZERO-BASED-SHADOW-NEXT: [[DOTHWASAN_SHADOW:%.*]] = call ptr asm "", "=r,0"(ptr null)
; ABORT-ZERO-BASED-SHADOW-NEXT: [[TMP0:%.*]] = ptrtoint ptr [[A]] to i64
; ABORT-ZERO-BASED-SHADOW-NEXT: call void @__hwasan_storeN(i64 [[TMP0]], i64 8)
; ABORT-ZERO-BASED-SHADOW-NEXT: store i64 [[B]], ptr [[A]], align 4
; ABORT-ZERO-BASED-SHADOW-NEXT: ret void
;
; RECOVER-ZERO-BASED-SHADOW-LABEL: define void @test_store_unaligned
; RECOVER-ZERO-BASED-SHADOW-SAME: (ptr [[A:%.*]], i64 [[B:%.*]]) #[[ATTR0]] {
; RECOVER-ZERO-BASED-SHADOW-NEXT: entry:
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[DOTHWASAN_SHADOW:%.*]] = call ptr asm "", "=r,0"(ptr null)
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[TMP0:%.*]] = ptrtoint ptr [[A]] to i64
; RECOVER-ZERO-BASED-SHADOW-NEXT: call void @__hwasan_storeN_noabort(i64 [[TMP0]], i64 8)
; RECOVER-ZERO-BASED-SHADOW-NEXT: store i64 [[B]], ptr [[A]], align 4
; RECOVER-ZERO-BASED-SHADOW-NEXT: ret void
;
entry:
store i64 %b, ptr %a, align 4
ret void
}
define i8 @test_load_noattr(ptr %a) {
; CHECK-LABEL: define i8 @test_load_noattr
; CHECK-SAME: (ptr [[A:%.*]]) {
; CHECK-NEXT: entry:
; CHECK-NEXT: [[B:%.*]] = load i8, ptr [[A]], align 4
; CHECK-NEXT: ret i8 [[B]]
;
; NOFASTPATH-LABEL: define i8 @test_load_noattr
; NOFASTPATH-SAME: (ptr [[A:%.*]]) {
; NOFASTPATH-NEXT: entry:
; NOFASTPATH-NEXT: [[B:%.*]] = load i8, ptr [[A]], align 4
; NOFASTPATH-NEXT: ret i8 [[B]]
;
; FASTPATH-LABEL: define i8 @test_load_noattr
; FASTPATH-SAME: (ptr [[A:%.*]]) {
; FASTPATH-NEXT: entry:
; FASTPATH-NEXT: [[B:%.*]] = load i8, ptr [[A]], align 4
; FASTPATH-NEXT: ret i8 [[B]]
;
; ABORT-DYNAMIC-SHADOW-LABEL: define i8 @test_load_noattr
; ABORT-DYNAMIC-SHADOW-SAME: (ptr [[A:%.*]]) {
; ABORT-DYNAMIC-SHADOW-NEXT: entry:
; ABORT-DYNAMIC-SHADOW-NEXT: [[B:%.*]] = load i8, ptr [[A]], align 4
; ABORT-DYNAMIC-SHADOW-NEXT: ret i8 [[B]]
;
; RECOVER-DYNAMIC-SHADOW-LABEL: define i8 @test_load_noattr
; RECOVER-DYNAMIC-SHADOW-SAME: (ptr [[A:%.*]]) {
; RECOVER-DYNAMIC-SHADOW-NEXT: entry:
; RECOVER-DYNAMIC-SHADOW-NEXT: [[B:%.*]] = load i8, ptr [[A]], align 4
; RECOVER-DYNAMIC-SHADOW-NEXT: ret i8 [[B]]
;
; ABORT-ZERO-BASED-SHADOW-LABEL: define i8 @test_load_noattr
; ABORT-ZERO-BASED-SHADOW-SAME: (ptr [[A:%.*]]) {
; ABORT-ZERO-BASED-SHADOW-NEXT: entry:
; ABORT-ZERO-BASED-SHADOW-NEXT: [[B:%.*]] = load i8, ptr [[A]], align 4
; ABORT-ZERO-BASED-SHADOW-NEXT: ret i8 [[B]]
;
; RECOVER-ZERO-BASED-SHADOW-LABEL: define i8 @test_load_noattr
; RECOVER-ZERO-BASED-SHADOW-SAME: (ptr [[A:%.*]]) {
; RECOVER-ZERO-BASED-SHADOW-NEXT: entry:
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[B:%.*]] = load i8, ptr [[A]], align 4
; RECOVER-ZERO-BASED-SHADOW-NEXT: ret i8 [[B]]
;
entry:
%b = load i8, ptr %a, align 4
ret i8 %b
}
define i8 @test_load_notmyattr(ptr %a) sanitize_address {
; CHECK-LABEL: define i8 @test_load_notmyattr
; CHECK-SAME: (ptr [[A:%.*]]) #[[ATTR1:[0-9]+]] {
; CHECK-NEXT: entry:
; CHECK-NEXT: [[B:%.*]] = load i8, ptr [[A]], align 4
; CHECK-NEXT: ret i8 [[B]]
;
; NOFASTPATH-LABEL: define i8 @test_load_notmyattr
; NOFASTPATH-SAME: (ptr [[A:%.*]]) #[[ATTR1:[0-9]+]] {
; NOFASTPATH-NEXT: entry:
; NOFASTPATH-NEXT: [[B:%.*]] = load i8, ptr [[A]], align 4
; NOFASTPATH-NEXT: ret i8 [[B]]
;
; FASTPATH-LABEL: define i8 @test_load_notmyattr
; FASTPATH-SAME: (ptr [[A:%.*]]) #[[ATTR1:[0-9]+]] {
; FASTPATH-NEXT: entry:
; FASTPATH-NEXT: [[B:%.*]] = load i8, ptr [[A]], align 4
; FASTPATH-NEXT: ret i8 [[B]]
;
; ABORT-DYNAMIC-SHADOW-LABEL: define i8 @test_load_notmyattr
; ABORT-DYNAMIC-SHADOW-SAME: (ptr [[A:%.*]]) #[[ATTR1:[0-9]+]] {
; ABORT-DYNAMIC-SHADOW-NEXT: entry:
; ABORT-DYNAMIC-SHADOW-NEXT: [[B:%.*]] = load i8, ptr [[A]], align 4
; ABORT-DYNAMIC-SHADOW-NEXT: ret i8 [[B]]
;
; RECOVER-DYNAMIC-SHADOW-LABEL: define i8 @test_load_notmyattr
; RECOVER-DYNAMIC-SHADOW-SAME: (ptr [[A:%.*]]) #[[ATTR1:[0-9]+]] {
; RECOVER-DYNAMIC-SHADOW-NEXT: entry:
; RECOVER-DYNAMIC-SHADOW-NEXT: [[B:%.*]] = load i8, ptr [[A]], align 4
; RECOVER-DYNAMIC-SHADOW-NEXT: ret i8 [[B]]
;
; ABORT-ZERO-BASED-SHADOW-LABEL: define i8 @test_load_notmyattr
; ABORT-ZERO-BASED-SHADOW-SAME: (ptr [[A:%.*]]) #[[ATTR1:[0-9]+]] {
; ABORT-ZERO-BASED-SHADOW-NEXT: entry:
; ABORT-ZERO-BASED-SHADOW-NEXT: [[B:%.*]] = load i8, ptr [[A]], align 4
; ABORT-ZERO-BASED-SHADOW-NEXT: ret i8 [[B]]
;
; RECOVER-ZERO-BASED-SHADOW-LABEL: define i8 @test_load_notmyattr
; RECOVER-ZERO-BASED-SHADOW-SAME: (ptr [[A:%.*]]) #[[ATTR1:[0-9]+]] {
; RECOVER-ZERO-BASED-SHADOW-NEXT: entry:
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[B:%.*]] = load i8, ptr [[A]], align 4
; RECOVER-ZERO-BASED-SHADOW-NEXT: ret i8 [[B]]
;
entry:
%b = load i8, ptr %a, align 4
ret i8 %b
}
define i8 @test_load_addrspace(ptr addrspace(256) %a) sanitize_hwaddress {
; CHECK-LABEL: define i8 @test_load_addrspace
; CHECK-SAME: (ptr addrspace(256) [[A:%.*]]) #[[ATTR0]] {
; CHECK-NEXT: entry:
; CHECK-NEXT: [[B:%.*]] = load i8, ptr addrspace(256) [[A]], align 4
; CHECK-NEXT: ret i8 [[B]]
;
; NOFASTPATH-LABEL: define i8 @test_load_addrspace
; NOFASTPATH-SAME: (ptr addrspace(256) [[A:%.*]]) #[[ATTR0]] {
; NOFASTPATH-NEXT: entry:
; NOFASTPATH-NEXT: [[B:%.*]] = load i8, ptr addrspace(256) [[A]], align 4
; NOFASTPATH-NEXT: ret i8 [[B]]
;
; FASTPATH-LABEL: define i8 @test_load_addrspace
; FASTPATH-SAME: (ptr addrspace(256) [[A:%.*]]) #[[ATTR0]] {
; FASTPATH-NEXT: entry:
; FASTPATH-NEXT: [[B:%.*]] = load i8, ptr addrspace(256) [[A]], align 4
; FASTPATH-NEXT: ret i8 [[B]]
;
; ABORT-DYNAMIC-SHADOW-LABEL: define i8 @test_load_addrspace
; ABORT-DYNAMIC-SHADOW-SAME: (ptr addrspace(256) [[A:%.*]]) #[[ATTR0]] {
; ABORT-DYNAMIC-SHADOW-NEXT: entry:
; ABORT-DYNAMIC-SHADOW-NEXT: [[B:%.*]] = load i8, ptr addrspace(256) [[A]], align 4
; ABORT-DYNAMIC-SHADOW-NEXT: ret i8 [[B]]
;
; RECOVER-DYNAMIC-SHADOW-LABEL: define i8 @test_load_addrspace
; RECOVER-DYNAMIC-SHADOW-SAME: (ptr addrspace(256) [[A:%.*]]) #[[ATTR0]] {
; RECOVER-DYNAMIC-SHADOW-NEXT: entry:
; RECOVER-DYNAMIC-SHADOW-NEXT: [[B:%.*]] = load i8, ptr addrspace(256) [[A]], align 4
; RECOVER-DYNAMIC-SHADOW-NEXT: ret i8 [[B]]
;
; ABORT-ZERO-BASED-SHADOW-LABEL: define i8 @test_load_addrspace
; ABORT-ZERO-BASED-SHADOW-SAME: (ptr addrspace(256) [[A:%.*]]) #[[ATTR0]] {
; ABORT-ZERO-BASED-SHADOW-NEXT: entry:
; ABORT-ZERO-BASED-SHADOW-NEXT: [[B:%.*]] = load i8, ptr addrspace(256) [[A]], align 4
; ABORT-ZERO-BASED-SHADOW-NEXT: ret i8 [[B]]
;
; RECOVER-ZERO-BASED-SHADOW-LABEL: define i8 @test_load_addrspace
; RECOVER-ZERO-BASED-SHADOW-SAME: (ptr addrspace(256) [[A:%.*]]) #[[ATTR0]] {
; RECOVER-ZERO-BASED-SHADOW-NEXT: entry:
; RECOVER-ZERO-BASED-SHADOW-NEXT: [[B:%.*]] = load i8, ptr addrspace(256) [[A]], align 4
; RECOVER-ZERO-BASED-SHADOW-NEXT: ret i8 [[B]]
;
entry:
%b = load i8, ptr addrspace(256) %a, align 4
ret i8 %b
}
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