; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; REQUIRES: aarch64-registered-target, x86-registered-target
; RUN: opt -mtriple=x86_64-unknown-linux-gnu -passes=hwasan \
; RUN: -hwasan-use-after-scope=1 -hwasan-generate-tags-with-calls -S < %s | \
; RUN: FileCheck %s --check-prefixes=X86-SCOPE
; RUN: opt -mtriple=x86_64-unknown-linux-gnu -passes=hwasan \
; RUN: -hwasan-use-after-scope=0 -hwasan-generate-tags-with-calls -S < %s | \
; RUN: FileCheck %s --check-prefixes=X86-NOSCOPE
; RUN: opt -mtriple=aarch64-unknown-linux-android29 -passes=hwasan \
; RUN: -hwasan-use-after-scope=1 -hwasan-generate-tags-with-calls -S < %s | \
; RUN: FileCheck %s --check-prefixes=AARCH64-SCOPE
; RUN: opt -mtriple=aarch64-unknown-linux-android29 -passes=hwasan \
; RUN: -hwasan-use-after-scope=0 -hwasan-generate-tags-with-calls -S < %s | \
; RUN: FileCheck %s --check-prefixes=AARCH64-NOSCOPE
; RUN: opt -mtriple=aarch64-unknown-linux-android29 -passes=hwasan \
; RUN: -hwasan-use-after-scope=1 -hwasan-generate-tags-with-calls \
; RUN: -hwasan-use-short-granules=1 -S < %s | \
; RUN: FileCheck %s --check-prefixes=AARCH64-SHORT-SCOPE
; RUN: opt -mtriple=aarch64-unknown-linux-android29 -passes=hwasan \
; RUN: -hwasan-use-after-scope=0 -hwasan-generate-tags-with-calls \
; RUN: -hwasan-use-short-granules=1 -S < %s | \
; RUN: FileCheck %s --check-prefixes=AARCH64-SHORT-NOSCOPE
define dso_local i32 @standard_lifetime() local_unnamed_addr sanitize_hwaddress {
; X86-SCOPE-LABEL: @standard_lifetime(
; X86-SCOPE-NEXT: [[DOTHWASAN_SHADOW:%.*]] = call ptr asm "", "=r,0"(ptr null)
; X86-SCOPE-NEXT: [[TMP1:%.*]] = call ptr @llvm.frameaddress.p0(i32 0)
; X86-SCOPE-NEXT: [[TMP2:%.*]] = ptrtoint ptr [[TMP1]] to i64
; X86-SCOPE-NEXT: [[TMP3:%.*]] = lshr i64 [[TMP2]], 57
; X86-SCOPE-NEXT: [[HWASAN_UAR_TAG:%.*]] = and i64 [[TMP3]], 63
; X86-SCOPE-NEXT: [[TMP4:%.*]] = alloca { i8, [15 x i8] }, align 16
; X86-SCOPE-NEXT: [[TMP5:%.*]] = call i8 @__hwasan_generate_tag()
; X86-SCOPE-NEXT: [[TMP6:%.*]] = zext i8 [[TMP5]] to i64
; X86-SCOPE-NEXT: [[TMP7:%.*]] = ptrtoint ptr [[TMP4]] to i64
; X86-SCOPE-NEXT: [[TMP8:%.*]] = and i64 [[TMP7]], -9079256848778919937
; X86-SCOPE-NEXT: [[TMP9:%.*]] = shl i64 [[TMP6]], 57
; X86-SCOPE-NEXT: [[TMP10:%.*]] = or i64 [[TMP8]], [[TMP9]]
; X86-SCOPE-NEXT: [[ALLOCA_0_HWASAN:%.*]] = inttoptr i64 [[TMP10]] to ptr
; X86-SCOPE-NEXT: br label [[TMP11:%.*]]
; X86-SCOPE: 11:
; X86-SCOPE-NEXT: call void @llvm.lifetime.start.p0(i64 16, ptr nonnull [[TMP4]])
; X86-SCOPE-NEXT: [[TMP12:%.*]] = trunc i64 [[TMP6]] to i8
; X86-SCOPE-NEXT: call void @__hwasan_tag_memory(ptr [[TMP4]], i8 [[TMP12]], i64 16)
; X86-SCOPE-NEXT: [[TMP13:%.*]] = tail call i1 (...) @cond()
; X86-SCOPE-NEXT: [[TMP14:%.*]] = trunc i64 [[HWASAN_UAR_TAG]] to i8
; X86-SCOPE-NEXT: call void @__hwasan_tag_memory(ptr [[TMP4]], i8 [[TMP14]], i64 16)
; X86-SCOPE-NEXT: call void @llvm.lifetime.end.p0(i64 16, ptr nonnull [[TMP4]])
; X86-SCOPE-NEXT: br i1 [[TMP13]], label [[TMP15:%.*]], label [[TMP11]]
; X86-SCOPE: 15:
; X86-SCOPE-NEXT: call void @use(ptr nonnull [[ALLOCA_0_HWASAN]])
; X86-SCOPE-NEXT: ret i32 0
;
; X86-NOSCOPE-LABEL: @standard_lifetime(
; X86-NOSCOPE-NEXT: [[DOTHWASAN_SHADOW:%.*]] = call ptr asm "", "=r,0"(ptr null)
; X86-NOSCOPE-NEXT: [[TMP1:%.*]] = call ptr @llvm.frameaddress.p0(i32 0)
; X86-NOSCOPE-NEXT: [[TMP2:%.*]] = ptrtoint ptr [[TMP1]] to i64
; X86-NOSCOPE-NEXT: [[TMP3:%.*]] = lshr i64 [[TMP2]], 57
; X86-NOSCOPE-NEXT: [[HWASAN_UAR_TAG:%.*]] = and i64 [[TMP3]], 63
; X86-NOSCOPE-NEXT: [[TMP4:%.*]] = alloca { i8, [15 x i8] }, align 16
; X86-NOSCOPE-NEXT: [[TMP5:%.*]] = call i8 @__hwasan_generate_tag()
; X86-NOSCOPE-NEXT: [[TMP6:%.*]] = zext i8 [[TMP5]] to i64
; X86-NOSCOPE-NEXT: [[TMP7:%.*]] = ptrtoint ptr [[TMP4]] to i64
; X86-NOSCOPE-NEXT: [[TMP8:%.*]] = and i64 [[TMP7]], -9079256848778919937
; X86-NOSCOPE-NEXT: [[TMP9:%.*]] = shl i64 [[TMP6]], 57
; X86-NOSCOPE-NEXT: [[TMP10:%.*]] = or i64 [[TMP8]], [[TMP9]]
; X86-NOSCOPE-NEXT: [[ALLOCA_0_HWASAN:%.*]] = inttoptr i64 [[TMP10]] to ptr
; X86-NOSCOPE-NEXT: [[TMP11:%.*]] = trunc i64 [[TMP6]] to i8
; X86-NOSCOPE-NEXT: call void @__hwasan_tag_memory(ptr [[TMP4]], i8 [[TMP11]], i64 16)
; X86-NOSCOPE-NEXT: br label [[TMP12:%.*]]
; X86-NOSCOPE: 12:
; X86-NOSCOPE-NEXT: [[TMP13:%.*]] = tail call i1 (...) @cond()
; X86-NOSCOPE-NEXT: br i1 [[TMP13]], label [[TMP14:%.*]], label [[TMP12]]
; X86-NOSCOPE: 14:
; X86-NOSCOPE-NEXT: call void @use(ptr nonnull [[ALLOCA_0_HWASAN]])
; X86-NOSCOPE-NEXT: [[TMP15:%.*]] = trunc i64 [[HWASAN_UAR_TAG]] to i8
; X86-NOSCOPE-NEXT: call void @__hwasan_tag_memory(ptr [[TMP4]], i8 [[TMP15]], i64 16)
; X86-NOSCOPE-NEXT: ret i32 0
;
; AARCH64-SCOPE-LABEL: @standard_lifetime(
; AARCH64-SCOPE-NEXT: [[TMP1:%.*]] = call ptr @llvm.thread.pointer()
; AARCH64-SCOPE-NEXT: [[TMP2:%.*]] = getelementptr i8, ptr [[TMP1]], i32 48
; AARCH64-SCOPE-NEXT: [[TMP3:%.*]] = load i64, ptr [[TMP2]], align 8
; AARCH64-SCOPE-NEXT: [[TMP4:%.*]] = ashr i64 [[TMP3]], 3
; AARCH64-SCOPE-NEXT: [[TMP5:%.*]] = call i64 @llvm.read_register.i64(metadata [[META1:![0-9]+]])
; AARCH64-SCOPE-NEXT: [[TMP6:%.*]] = call ptr @llvm.frameaddress.p0(i32 0)
; AARCH64-SCOPE-NEXT: [[TMP7:%.*]] = ptrtoint ptr [[TMP6]] to i64
; AARCH64-SCOPE-NEXT: [[TMP8:%.*]] = shl i64 [[TMP7]], 44
; AARCH64-SCOPE-NEXT: [[TMP9:%.*]] = or i64 [[TMP5]], [[TMP8]]
; AARCH64-SCOPE-NEXT: [[TMP10:%.*]] = inttoptr i64 [[TMP3]] to ptr
; AARCH64-SCOPE-NEXT: store i64 [[TMP9]], ptr [[TMP10]], align 8
; AARCH64-SCOPE-NEXT: [[TMP11:%.*]] = ashr i64 [[TMP3]], 56
; AARCH64-SCOPE-NEXT: [[TMP12:%.*]] = shl nuw nsw i64 [[TMP11]], 12
; AARCH64-SCOPE-NEXT: [[TMP13:%.*]] = xor i64 [[TMP12]], -1
; AARCH64-SCOPE-NEXT: [[TMP14:%.*]] = add i64 [[TMP3]], 8
; AARCH64-SCOPE-NEXT: [[TMP15:%.*]] = and i64 [[TMP14]], [[TMP13]]
; AARCH64-SCOPE-NEXT: store i64 [[TMP15]], ptr [[TMP2]], align 8
; AARCH64-SCOPE-NEXT: [[TMP16:%.*]] = or i64 [[TMP3]], 4294967295
; AARCH64-SCOPE-NEXT: [[HWASAN_SHADOW:%.*]] = add i64 [[TMP16]], 1
; AARCH64-SCOPE-NEXT: [[TMP17:%.*]] = inttoptr i64 [[HWASAN_SHADOW]] to ptr
; AARCH64-SCOPE-NEXT: [[HWASAN_UAR_TAG:%.*]] = lshr i64 [[TMP7]], 56
; AARCH64-SCOPE-NEXT: [[TMP18:%.*]] = alloca { i8, [15 x i8] }, align 16
; AARCH64-SCOPE-NEXT: [[TMP19:%.*]] = call i8 @__hwasan_generate_tag()
; AARCH64-SCOPE-NEXT: [[TMP20:%.*]] = zext i8 [[TMP19]] to i64
; AARCH64-SCOPE-NEXT: [[TMP21:%.*]] = ptrtoint ptr [[TMP18]] to i64
; AARCH64-SCOPE-NEXT: [[TMP22:%.*]] = and i64 [[TMP21]], 72057594037927935
; AARCH64-SCOPE-NEXT: [[TMP23:%.*]] = shl i64 [[TMP20]], 56
; AARCH64-SCOPE-NEXT: [[TMP24:%.*]] = or i64 [[TMP22]], [[TMP23]]
; AARCH64-SCOPE-NEXT: [[ALLOCA_0_HWASAN:%.*]] = inttoptr i64 [[TMP24]] to ptr
; AARCH64-SCOPE-NEXT: br label [[TMP25:%.*]]
; AARCH64-SCOPE: 25:
; AARCH64-SCOPE-NEXT: call void @llvm.lifetime.start.p0(i64 16, ptr nonnull [[TMP18]])
; AARCH64-SCOPE-NEXT: [[TMP26:%.*]] = trunc i64 [[TMP20]] to i8
; AARCH64-SCOPE-NEXT: [[TMP27:%.*]] = ptrtoint ptr [[TMP18]] to i64
; AARCH64-SCOPE-NEXT: [[TMP28:%.*]] = and i64 [[TMP27]], 72057594037927935
; AARCH64-SCOPE-NEXT: [[TMP29:%.*]] = lshr i64 [[TMP28]], 4
; AARCH64-SCOPE-NEXT: [[TMP30:%.*]] = getelementptr i8, ptr [[TMP17]], i64 [[TMP29]]
; AARCH64-SCOPE-NEXT: call void @llvm.memset.p0.i64(ptr align 1 [[TMP30]], i8 [[TMP26]], i64 1, i1 false)
; AARCH64-SCOPE-NEXT: [[TMP31:%.*]] = tail call i1 (...) @cond()
; AARCH64-SCOPE-NEXT: [[TMP32:%.*]] = trunc i64 [[HWASAN_UAR_TAG]] to i8
; AARCH64-SCOPE-NEXT: [[TMP33:%.*]] = ptrtoint ptr [[TMP18]] to i64
; AARCH64-SCOPE-NEXT: [[TMP34:%.*]] = and i64 [[TMP33]], 72057594037927935
; AARCH64-SCOPE-NEXT: [[TMP35:%.*]] = lshr i64 [[TMP34]], 4
; AARCH64-SCOPE-NEXT: [[TMP36:%.*]] = getelementptr i8, ptr [[TMP17]], i64 [[TMP35]]
; AARCH64-SCOPE-NEXT: call void @llvm.memset.p0.i64(ptr align 1 [[TMP36]], i8 [[TMP32]], i64 1, i1 false)
; AARCH64-SCOPE-NEXT: call void @llvm.lifetime.end.p0(i64 16, ptr nonnull [[TMP18]])
; AARCH64-SCOPE-NEXT: br i1 [[TMP31]], label [[TMP37:%.*]], label [[TMP25]]
; AARCH64-SCOPE: 37:
; AARCH64-SCOPE-NEXT: call void @use(ptr nonnull [[ALLOCA_0_HWASAN]])
; AARCH64-SCOPE-NEXT: ret i32 0
;
; AARCH64-NOSCOPE-LABEL: @standard_lifetime(
; AARCH64-NOSCOPE-NEXT: [[TMP1:%.*]] = call ptr @llvm.thread.pointer()
; AARCH64-NOSCOPE-NEXT: [[TMP2:%.*]] = getelementptr i8, ptr [[TMP1]], i32 48
; AARCH64-NOSCOPE-NEXT: [[TMP3:%.*]] = load i64, ptr [[TMP2]], align 8
; AARCH64-NOSCOPE-NEXT: [[TMP4:%.*]] = ashr i64 [[TMP3]], 3
; AARCH64-NOSCOPE-NEXT: [[TMP5:%.*]] = call i64 @llvm.read_register.i64(metadata [[META1:![0-9]+]])
; AARCH64-NOSCOPE-NEXT: [[TMP6:%.*]] = call ptr @llvm.frameaddress.p0(i32 0)
; AARCH64-NOSCOPE-NEXT: [[TMP7:%.*]] = ptrtoint ptr [[TMP6]] to i64
; AARCH64-NOSCOPE-NEXT: [[TMP8:%.*]] = shl i64 [[TMP7]], 44
; AARCH64-NOSCOPE-NEXT: [[TMP9:%.*]] = or i64 [[TMP5]], [[TMP8]]
; AARCH64-NOSCOPE-NEXT: [[TMP10:%.*]] = inttoptr i64 [[TMP3]] to ptr
; AARCH64-NOSCOPE-NEXT: store i64 [[TMP9]], ptr [[TMP10]], align 8
; AARCH64-NOSCOPE-NEXT: [[TMP11:%.*]] = ashr i64 [[TMP3]], 56
; AARCH64-NOSCOPE-NEXT: [[TMP12:%.*]] = shl nuw nsw i64 [[TMP11]], 12
; AARCH64-NOSCOPE-NEXT: [[TMP13:%.*]] = xor i64 [[TMP12]], -1
; AARCH64-NOSCOPE-NEXT: [[TMP14:%.*]] = add i64 [[TMP3]], 8
; AARCH64-NOSCOPE-NEXT: [[TMP15:%.*]] = and i64 [[TMP14]], [[TMP13]]
; AARCH64-NOSCOPE-NEXT: store i64 [[TMP15]], ptr [[TMP2]], align 8
; AARCH64-NOSCOPE-NEXT: [[TMP16:%.*]] = or i64 [[TMP3]], 4294967295
; AARCH64-NOSCOPE-NEXT: [[HWASAN_SHADOW:%.*]] = add i64 [[TMP16]], 1
; AARCH64-NOSCOPE-NEXT: [[TMP17:%.*]] = inttoptr i64 [[HWASAN_SHADOW]] to ptr
; AARCH64-NOSCOPE-NEXT: [[HWASAN_UAR_TAG:%.*]] = lshr i64 [[TMP7]], 56
; AARCH64-NOSCOPE-NEXT: [[TMP18:%.*]] = alloca { i8, [15 x i8] }, align 16
; AARCH64-NOSCOPE-NEXT: [[TMP19:%.*]] = call i8 @__hwasan_generate_tag()
; AARCH64-NOSCOPE-NEXT: [[TMP20:%.*]] = zext i8 [[TMP19]] to i64
; AARCH64-NOSCOPE-NEXT: [[TMP21:%.*]] = ptrtoint ptr [[TMP18]] to i64
; AARCH64-NOSCOPE-NEXT: [[TMP22:%.*]] = and i64 [[TMP21]], 72057594037927935
; AARCH64-NOSCOPE-NEXT: [[TMP23:%.*]] = shl i64 [[TMP20]], 56
; AARCH64-NOSCOPE-NEXT: [[TMP24:%.*]] = or i64 [[TMP22]], [[TMP23]]
; AARCH64-NOSCOPE-NEXT: [[ALLOCA_0_HWASAN:%.*]] = inttoptr i64 [[TMP24]] to ptr
; AARCH64-NOSCOPE-NEXT: [[TMP25:%.*]] = trunc i64 [[TMP20]] to i8
; AARCH64-NOSCOPE-NEXT: [[TMP26:%.*]] = ptrtoint ptr [[TMP18]] to i64
; AARCH64-NOSCOPE-NEXT: [[TMP27:%.*]] = and i64 [[TMP26]], 72057594037927935
; AARCH64-NOSCOPE-NEXT: [[TMP28:%.*]] = lshr i64 [[TMP27]], 4
; AARCH64-NOSCOPE-NEXT: [[TMP29:%.*]] = getelementptr i8, ptr [[TMP17]], i64 [[TMP28]]
; AARCH64-NOSCOPE-NEXT: call void @llvm.memset.p0.i64(ptr align 1 [[TMP29]], i8 [[TMP25]], i64 1, i1 false)
; AARCH64-NOSCOPE-NEXT: br label [[TMP30:%.*]]
; AARCH64-NOSCOPE: 30:
; AARCH64-NOSCOPE-NEXT: [[TMP31:%.*]] = tail call i1 (...) @cond()
; AARCH64-NOSCOPE-NEXT: br i1 [[TMP31]], label [[TMP32:%.*]], label [[TMP30]]
; AARCH64-NOSCOPE: 32:
; AARCH64-NOSCOPE-NEXT: call void @use(ptr nonnull [[ALLOCA_0_HWASAN]])
; AARCH64-NOSCOPE-NEXT: [[TMP33:%.*]] = trunc i64 [[HWASAN_UAR_TAG]] to i8
; AARCH64-NOSCOPE-NEXT: [[TMP34:%.*]] = ptrtoint ptr [[TMP18]] to i64
; AARCH64-NOSCOPE-NEXT: [[TMP35:%.*]] = and i64 [[TMP34]], 72057594037927935
; AARCH64-NOSCOPE-NEXT: [[TMP36:%.*]] = lshr i64 [[TMP35]], 4
; AARCH64-NOSCOPE-NEXT: [[TMP37:%.*]] = getelementptr i8, ptr [[TMP17]], i64 [[TMP36]]
; AARCH64-NOSCOPE-NEXT: call void @llvm.memset.p0.i64(ptr align 1 [[TMP37]], i8 [[TMP33]], i64 1, i1 false)
; AARCH64-NOSCOPE-NEXT: ret i32 0
;
; AARCH64-SHORT-SCOPE-LABEL: @standard_lifetime(
; AARCH64-SHORT-SCOPE-NEXT: [[TMP1:%.*]] = call ptr @llvm.thread.pointer()
; AARCH64-SHORT-SCOPE-NEXT: [[TMP2:%.*]] = getelementptr i8, ptr [[TMP1]], i32 48
; AARCH64-SHORT-SCOPE-NEXT: [[TMP3:%.*]] = load i64, ptr [[TMP2]], align 8
; AARCH64-SHORT-SCOPE-NEXT: [[TMP4:%.*]] = ashr i64 [[TMP3]], 3
; AARCH64-SHORT-SCOPE-NEXT: [[TMP5:%.*]] = call i64 @llvm.read_register.i64(metadata [[META1:![0-9]+]])
; AARCH64-SHORT-SCOPE-NEXT: [[TMP6:%.*]] = call ptr @llvm.frameaddress.p0(i32 0)
; AARCH64-SHORT-SCOPE-NEXT: [[TMP7:%.*]] = ptrtoint ptr [[TMP6]] to i64
; AARCH64-SHORT-SCOPE-NEXT: [[TMP8:%.*]] = shl i64 [[TMP7]], 44
; AARCH64-SHORT-SCOPE-NEXT: [[TMP9:%.*]] = or i64 [[TMP5]], [[TMP8]]
; AARCH64-SHORT-SCOPE-NEXT: [[TMP10:%.*]] = inttoptr i64 [[TMP3]] to ptr
; AARCH64-SHORT-SCOPE-NEXT: store i64 [[TMP9]], ptr [[TMP10]], align 8
; AARCH64-SHORT-SCOPE-NEXT: [[TMP11:%.*]] = ashr i64 [[TMP3]], 56
; AARCH64-SHORT-SCOPE-NEXT: [[TMP12:%.*]] = shl nuw nsw i64 [[TMP11]], 12
; AARCH64-SHORT-SCOPE-NEXT: [[TMP13:%.*]] = xor i64 [[TMP12]], -1
; AARCH64-SHORT-SCOPE-NEXT: [[TMP14:%.*]] = add i64 [[TMP3]], 8
; AARCH64-SHORT-SCOPE-NEXT: [[TMP15:%.*]] = and i64 [[TMP14]], [[TMP13]]
; AARCH64-SHORT-SCOPE-NEXT: store i64 [[TMP15]], ptr [[TMP2]], align 8
; AARCH64-SHORT-SCOPE-NEXT: [[TMP16:%.*]] = or i64 [[TMP3]], 4294967295
; AARCH64-SHORT-SCOPE-NEXT: [[HWASAN_SHADOW:%.*]] = add i64 [[TMP16]], 1
; AARCH64-SHORT-SCOPE-NEXT: [[TMP17:%.*]] = inttoptr i64 [[HWASAN_SHADOW]] to ptr
; AARCH64-SHORT-SCOPE-NEXT: [[HWASAN_UAR_TAG:%.*]] = lshr i64 [[TMP7]], 56
; AARCH64-SHORT-SCOPE-NEXT: [[TMP18:%.*]] = alloca { i8, [15 x i8] }, align 16
; AARCH64-SHORT-SCOPE-NEXT: [[TMP19:%.*]] = call i8 @__hwasan_generate_tag()
; AARCH64-SHORT-SCOPE-NEXT: [[TMP20:%.*]] = zext i8 [[TMP19]] to i64
; AARCH64-SHORT-SCOPE-NEXT: [[TMP21:%.*]] = ptrtoint ptr [[TMP18]] to i64
; AARCH64-SHORT-SCOPE-NEXT: [[TMP22:%.*]] = and i64 [[TMP21]], 72057594037927935
; AARCH64-SHORT-SCOPE-NEXT: [[TMP23:%.*]] = shl i64 [[TMP20]], 56
; AARCH64-SHORT-SCOPE-NEXT: [[TMP24:%.*]] = or i64 [[TMP22]], [[TMP23]]
; AARCH64-SHORT-SCOPE-NEXT: [[ALLOCA_0_HWASAN:%.*]] = inttoptr i64 [[TMP24]] to ptr
; AARCH64-SHORT-SCOPE-NEXT: br label [[TMP25:%.*]]
; AARCH64-SHORT-SCOPE: 25:
; AARCH64-SHORT-SCOPE-NEXT: call void @llvm.lifetime.start.p0(i64 16, ptr nonnull [[TMP18]])
; AARCH64-SHORT-SCOPE-NEXT: [[TMP26:%.*]] = trunc i64 [[TMP20]] to i8
; AARCH64-SHORT-SCOPE-NEXT: [[TMP27:%.*]] = ptrtoint ptr [[TMP18]] to i64
; AARCH64-SHORT-SCOPE-NEXT: [[TMP28:%.*]] = and i64 [[TMP27]], 72057594037927935
; AARCH64-SHORT-SCOPE-NEXT: [[TMP29:%.*]] = lshr i64 [[TMP28]], 4
; AARCH64-SHORT-SCOPE-NEXT: [[TMP30:%.*]] = getelementptr i8, ptr [[TMP17]], i64 [[TMP29]]
; AARCH64-SHORT-SCOPE-NEXT: [[TMP31:%.*]] = getelementptr i8, ptr [[TMP30]], i32 0
; AARCH64-SHORT-SCOPE-NEXT: store i8 1, ptr [[TMP31]], align 1
; AARCH64-SHORT-SCOPE-NEXT: [[TMP32:%.*]] = getelementptr i8, ptr [[TMP18]], i32 15
; AARCH64-SHORT-SCOPE-NEXT: store i8 [[TMP26]], ptr [[TMP32]], align 1
; AARCH64-SHORT-SCOPE-NEXT: [[TMP33:%.*]] = tail call i1 (...) @cond()
; AARCH64-SHORT-SCOPE-NEXT: [[TMP34:%.*]] = trunc i64 [[HWASAN_UAR_TAG]] to i8
; AARCH64-SHORT-SCOPE-NEXT: [[TMP35:%.*]] = ptrtoint ptr [[TMP18]] to i64
; AARCH64-SHORT-SCOPE-NEXT: [[TMP36:%.*]] = and i64 [[TMP35]], 72057594037927935
; AARCH64-SHORT-SCOPE-NEXT: [[TMP37:%.*]] = lshr i64 [[TMP36]], 4
; AARCH64-SHORT-SCOPE-NEXT: [[TMP38:%.*]] = getelementptr i8, ptr [[TMP17]], i64 [[TMP37]]
; AARCH64-SHORT-SCOPE-NEXT: call void @llvm.memset.p0.i64(ptr align 1 [[TMP38]], i8 [[TMP34]], i64 1, i1 false)
; AARCH64-SHORT-SCOPE-NEXT: call void @llvm.lifetime.end.p0(i64 16, ptr nonnull [[TMP18]])
; AARCH64-SHORT-SCOPE-NEXT: br i1 [[TMP33]], label [[TMP39:%.*]], label [[TMP25]]
; AARCH64-SHORT-SCOPE: 39:
; AARCH64-SHORT-SCOPE-NEXT: call void @use(ptr nonnull [[ALLOCA_0_HWASAN]])
; AARCH64-SHORT-SCOPE-NEXT: ret i32 0
;
; AARCH64-SHORT-NOSCOPE-LABEL: @standard_lifetime(
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP1:%.*]] = call ptr @llvm.thread.pointer()
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP2:%.*]] = getelementptr i8, ptr [[TMP1]], i32 48
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP3:%.*]] = load i64, ptr [[TMP2]], align 8
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP4:%.*]] = ashr i64 [[TMP3]], 3
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP5:%.*]] = call i64 @llvm.read_register.i64(metadata [[META1:![0-9]+]])
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP6:%.*]] = call ptr @llvm.frameaddress.p0(i32 0)
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP7:%.*]] = ptrtoint ptr [[TMP6]] to i64
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP8:%.*]] = shl i64 [[TMP7]], 44
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP9:%.*]] = or i64 [[TMP5]], [[TMP8]]
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP10:%.*]] = inttoptr i64 [[TMP3]] to ptr
; AARCH64-SHORT-NOSCOPE-NEXT: store i64 [[TMP9]], ptr [[TMP10]], align 8
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP11:%.*]] = ashr i64 [[TMP3]], 56
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP12:%.*]] = shl nuw nsw i64 [[TMP11]], 12
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP13:%.*]] = xor i64 [[TMP12]], -1
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP14:%.*]] = add i64 [[TMP3]], 8
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP15:%.*]] = and i64 [[TMP14]], [[TMP13]]
; AARCH64-SHORT-NOSCOPE-NEXT: store i64 [[TMP15]], ptr [[TMP2]], align 8
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP16:%.*]] = or i64 [[TMP3]], 4294967295
; AARCH64-SHORT-NOSCOPE-NEXT: [[HWASAN_SHADOW:%.*]] = add i64 [[TMP16]], 1
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP17:%.*]] = inttoptr i64 [[HWASAN_SHADOW]] to ptr
; AARCH64-SHORT-NOSCOPE-NEXT: [[HWASAN_UAR_TAG:%.*]] = lshr i64 [[TMP7]], 56
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP18:%.*]] = alloca { i8, [15 x i8] }, align 16
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP19:%.*]] = call i8 @__hwasan_generate_tag()
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP20:%.*]] = zext i8 [[TMP19]] to i64
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP21:%.*]] = ptrtoint ptr [[TMP18]] to i64
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP22:%.*]] = and i64 [[TMP21]], 72057594037927935
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP23:%.*]] = shl i64 [[TMP20]], 56
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP24:%.*]] = or i64 [[TMP22]], [[TMP23]]
; AARCH64-SHORT-NOSCOPE-NEXT: [[ALLOCA_0_HWASAN:%.*]] = inttoptr i64 [[TMP24]] to ptr
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP25:%.*]] = trunc i64 [[TMP20]] to i8
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP26:%.*]] = ptrtoint ptr [[TMP18]] to i64
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP27:%.*]] = and i64 [[TMP26]], 72057594037927935
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP28:%.*]] = lshr i64 [[TMP27]], 4
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP29:%.*]] = getelementptr i8, ptr [[TMP17]], i64 [[TMP28]]
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP30:%.*]] = getelementptr i8, ptr [[TMP29]], i32 0
; AARCH64-SHORT-NOSCOPE-NEXT: store i8 1, ptr [[TMP30]], align 1
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP31:%.*]] = getelementptr i8, ptr [[TMP18]], i32 15
; AARCH64-SHORT-NOSCOPE-NEXT: store i8 [[TMP25]], ptr [[TMP31]], align 1
; AARCH64-SHORT-NOSCOPE-NEXT: br label [[TMP32:%.*]]
; AARCH64-SHORT-NOSCOPE: 32:
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP33:%.*]] = tail call i1 (...) @cond()
; AARCH64-SHORT-NOSCOPE-NEXT: br i1 [[TMP33]], label [[TMP34:%.*]], label [[TMP32]]
; AARCH64-SHORT-NOSCOPE: 34:
; AARCH64-SHORT-NOSCOPE-NEXT: call void @use(ptr nonnull [[ALLOCA_0_HWASAN]])
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP35:%.*]] = trunc i64 [[HWASAN_UAR_TAG]] to i8
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP36:%.*]] = ptrtoint ptr [[TMP18]] to i64
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP37:%.*]] = and i64 [[TMP36]], 72057594037927935
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP38:%.*]] = lshr i64 [[TMP37]], 4
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP39:%.*]] = getelementptr i8, ptr [[TMP17]], i64 [[TMP38]]
; AARCH64-SHORT-NOSCOPE-NEXT: call void @llvm.memset.p0.i64(ptr align 1 [[TMP39]], i8 [[TMP35]], i64 1, i1 false)
; AARCH64-SHORT-NOSCOPE-NEXT: ret i32 0
;
%1 = alloca i8, align 1
br label %2
2: ; preds = %2, %0
; We should tag the memory after the br (in the loop).
call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %1)
%3 = tail call i1 (...) @cond() #2
; We should tag the memory before the next br (before the jump back).
call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %1)
br i1 %3, label %4, label %2
4: ; preds = %2
call void @use(ptr nonnull %1) #2
ret i32 0
}
define dso_local i32 @standard_lifetime_optnone() local_unnamed_addr optnone noinline sanitize_hwaddress {
; X86-SCOPE-LABEL: @standard_lifetime_optnone(
; X86-SCOPE-NEXT: [[DOTHWASAN_SHADOW:%.*]] = call ptr asm "", "=r,0"(ptr null)
; X86-SCOPE-NEXT: [[TMP1:%.*]] = call ptr @llvm.frameaddress.p0(i32 0)
; X86-SCOPE-NEXT: [[TMP2:%.*]] = ptrtoint ptr [[TMP1]] to i64
; X86-SCOPE-NEXT: [[TMP3:%.*]] = lshr i64 [[TMP2]], 57
; X86-SCOPE-NEXT: [[HWASAN_UAR_TAG:%.*]] = and i64 [[TMP3]], 63
; X86-SCOPE-NEXT: [[TMP4:%.*]] = alloca { i8, [15 x i8] }, align 16
; X86-SCOPE-NEXT: [[TMP5:%.*]] = call i8 @__hwasan_generate_tag()
; X86-SCOPE-NEXT: [[TMP6:%.*]] = zext i8 [[TMP5]] to i64
; X86-SCOPE-NEXT: [[TMP7:%.*]] = ptrtoint ptr [[TMP4]] to i64
; X86-SCOPE-NEXT: [[TMP8:%.*]] = and i64 [[TMP7]], -9079256848778919937
; X86-SCOPE-NEXT: [[TMP9:%.*]] = shl i64 [[TMP6]], 57
; X86-SCOPE-NEXT: [[TMP10:%.*]] = or i64 [[TMP8]], [[TMP9]]
; X86-SCOPE-NEXT: [[ALLOCA_0_HWASAN:%.*]] = inttoptr i64 [[TMP10]] to ptr
; X86-SCOPE-NEXT: br label [[TMP11:%.*]]
; X86-SCOPE: 11:
; X86-SCOPE-NEXT: call void @llvm.lifetime.start.p0(i64 16, ptr nonnull [[TMP4]])
; X86-SCOPE-NEXT: [[TMP12:%.*]] = trunc i64 [[TMP6]] to i8
; X86-SCOPE-NEXT: call void @__hwasan_tag_memory(ptr [[TMP4]], i8 [[TMP12]], i64 16)
; X86-SCOPE-NEXT: [[TMP13:%.*]] = tail call i1 (...) @cond()
; X86-SCOPE-NEXT: [[TMP14:%.*]] = trunc i64 [[HWASAN_UAR_TAG]] to i8
; X86-SCOPE-NEXT: call void @__hwasan_tag_memory(ptr [[TMP4]], i8 [[TMP14]], i64 16)
; X86-SCOPE-NEXT: call void @llvm.lifetime.end.p0(i64 16, ptr nonnull [[TMP4]])
; X86-SCOPE-NEXT: br i1 [[TMP13]], label [[TMP15:%.*]], label [[TMP11]]
; X86-SCOPE: 15:
; X86-SCOPE-NEXT: call void @use(ptr nonnull [[ALLOCA_0_HWASAN]])
; X86-SCOPE-NEXT: ret i32 0
;
; X86-NOSCOPE-LABEL: @standard_lifetime_optnone(
; X86-NOSCOPE-NEXT: [[DOTHWASAN_SHADOW:%.*]] = call ptr asm "", "=r,0"(ptr null)
; X86-NOSCOPE-NEXT: [[TMP1:%.*]] = call ptr @llvm.frameaddress.p0(i32 0)
; X86-NOSCOPE-NEXT: [[TMP2:%.*]] = ptrtoint ptr [[TMP1]] to i64
; X86-NOSCOPE-NEXT: [[TMP3:%.*]] = lshr i64 [[TMP2]], 57
; X86-NOSCOPE-NEXT: [[HWASAN_UAR_TAG:%.*]] = and i64 [[TMP3]], 63
; X86-NOSCOPE-NEXT: [[TMP4:%.*]] = alloca { i8, [15 x i8] }, align 16
; X86-NOSCOPE-NEXT: [[TMP5:%.*]] = call i8 @__hwasan_generate_tag()
; X86-NOSCOPE-NEXT: [[TMP6:%.*]] = zext i8 [[TMP5]] to i64
; X86-NOSCOPE-NEXT: [[TMP7:%.*]] = ptrtoint ptr [[TMP4]] to i64
; X86-NOSCOPE-NEXT: [[TMP8:%.*]] = and i64 [[TMP7]], -9079256848778919937
; X86-NOSCOPE-NEXT: [[TMP9:%.*]] = shl i64 [[TMP6]], 57
; X86-NOSCOPE-NEXT: [[TMP10:%.*]] = or i64 [[TMP8]], [[TMP9]]
; X86-NOSCOPE-NEXT: [[ALLOCA_0_HWASAN:%.*]] = inttoptr i64 [[TMP10]] to ptr
; X86-NOSCOPE-NEXT: [[TMP11:%.*]] = trunc i64 [[TMP6]] to i8
; X86-NOSCOPE-NEXT: call void @__hwasan_tag_memory(ptr [[TMP4]], i8 [[TMP11]], i64 16)
; X86-NOSCOPE-NEXT: br label [[TMP12:%.*]]
; X86-NOSCOPE: 12:
; X86-NOSCOPE-NEXT: [[TMP13:%.*]] = tail call i1 (...) @cond()
; X86-NOSCOPE-NEXT: br i1 [[TMP13]], label [[TMP14:%.*]], label [[TMP12]]
; X86-NOSCOPE: 14:
; X86-NOSCOPE-NEXT: call void @use(ptr nonnull [[ALLOCA_0_HWASAN]])
; X86-NOSCOPE-NEXT: [[TMP15:%.*]] = trunc i64 [[HWASAN_UAR_TAG]] to i8
; X86-NOSCOPE-NEXT: call void @__hwasan_tag_memory(ptr [[TMP4]], i8 [[TMP15]], i64 16)
; X86-NOSCOPE-NEXT: ret i32 0
;
; AARCH64-SCOPE-LABEL: @standard_lifetime_optnone(
; AARCH64-SCOPE-NEXT: [[TMP1:%.*]] = call ptr @llvm.thread.pointer()
; AARCH64-SCOPE-NEXT: [[TMP2:%.*]] = getelementptr i8, ptr [[TMP1]], i32 48
; AARCH64-SCOPE-NEXT: [[TMP3:%.*]] = load i64, ptr [[TMP2]], align 8
; AARCH64-SCOPE-NEXT: [[TMP4:%.*]] = ashr i64 [[TMP3]], 3
; AARCH64-SCOPE-NEXT: [[TMP5:%.*]] = call i64 @llvm.read_register.i64(metadata [[META1]])
; AARCH64-SCOPE-NEXT: [[TMP6:%.*]] = call ptr @llvm.frameaddress.p0(i32 0)
; AARCH64-SCOPE-NEXT: [[TMP7:%.*]] = ptrtoint ptr [[TMP6]] to i64
; AARCH64-SCOPE-NEXT: [[TMP8:%.*]] = shl i64 [[TMP7]], 44
; AARCH64-SCOPE-NEXT: [[TMP9:%.*]] = or i64 [[TMP5]], [[TMP8]]
; AARCH64-SCOPE-NEXT: [[TMP10:%.*]] = inttoptr i64 [[TMP3]] to ptr
; AARCH64-SCOPE-NEXT: store i64 [[TMP9]], ptr [[TMP10]], align 8
; AARCH64-SCOPE-NEXT: [[TMP11:%.*]] = ashr i64 [[TMP3]], 56
; AARCH64-SCOPE-NEXT: [[TMP12:%.*]] = shl nuw nsw i64 [[TMP11]], 12
; AARCH64-SCOPE-NEXT: [[TMP13:%.*]] = xor i64 [[TMP12]], -1
; AARCH64-SCOPE-NEXT: [[TMP14:%.*]] = add i64 [[TMP3]], 8
; AARCH64-SCOPE-NEXT: [[TMP15:%.*]] = and i64 [[TMP14]], [[TMP13]]
; AARCH64-SCOPE-NEXT: store i64 [[TMP15]], ptr [[TMP2]], align 8
; AARCH64-SCOPE-NEXT: [[TMP16:%.*]] = or i64 [[TMP3]], 4294967295
; AARCH64-SCOPE-NEXT: [[HWASAN_SHADOW:%.*]] = add i64 [[TMP16]], 1
; AARCH64-SCOPE-NEXT: [[TMP17:%.*]] = inttoptr i64 [[HWASAN_SHADOW]] to ptr
; AARCH64-SCOPE-NEXT: [[HWASAN_UAR_TAG:%.*]] = lshr i64 [[TMP7]], 56
; AARCH64-SCOPE-NEXT: [[TMP18:%.*]] = alloca { i8, [15 x i8] }, align 16
; AARCH64-SCOPE-NEXT: [[TMP19:%.*]] = call i8 @__hwasan_generate_tag()
; AARCH64-SCOPE-NEXT: [[TMP20:%.*]] = zext i8 [[TMP19]] to i64
; AARCH64-SCOPE-NEXT: [[TMP21:%.*]] = ptrtoint ptr [[TMP18]] to i64
; AARCH64-SCOPE-NEXT: [[TMP22:%.*]] = and i64 [[TMP21]], 72057594037927935
; AARCH64-SCOPE-NEXT: [[TMP23:%.*]] = shl i64 [[TMP20]], 56
; AARCH64-SCOPE-NEXT: [[TMP24:%.*]] = or i64 [[TMP22]], [[TMP23]]
; AARCH64-SCOPE-NEXT: [[ALLOCA_0_HWASAN:%.*]] = inttoptr i64 [[TMP24]] to ptr
; AARCH64-SCOPE-NEXT: br label [[TMP25:%.*]]
; AARCH64-SCOPE: 25:
; AARCH64-SCOPE-NEXT: call void @llvm.lifetime.start.p0(i64 16, ptr nonnull [[TMP18]])
; AARCH64-SCOPE-NEXT: [[TMP26:%.*]] = trunc i64 [[TMP20]] to i8
; AARCH64-SCOPE-NEXT: [[TMP27:%.*]] = ptrtoint ptr [[TMP18]] to i64
; AARCH64-SCOPE-NEXT: [[TMP28:%.*]] = and i64 [[TMP27]], 72057594037927935
; AARCH64-SCOPE-NEXT: [[TMP29:%.*]] = lshr i64 [[TMP28]], 4
; AARCH64-SCOPE-NEXT: [[TMP30:%.*]] = getelementptr i8, ptr [[TMP17]], i64 [[TMP29]]
; AARCH64-SCOPE-NEXT: call void @llvm.memset.p0.i64(ptr align 1 [[TMP30]], i8 [[TMP26]], i64 1, i1 false)
; AARCH64-SCOPE-NEXT: [[TMP31:%.*]] = tail call i1 (...) @cond()
; AARCH64-SCOPE-NEXT: [[TMP32:%.*]] = trunc i64 [[HWASAN_UAR_TAG]] to i8
; AARCH64-SCOPE-NEXT: [[TMP33:%.*]] = ptrtoint ptr [[TMP18]] to i64
; AARCH64-SCOPE-NEXT: [[TMP34:%.*]] = and i64 [[TMP33]], 72057594037927935
; AARCH64-SCOPE-NEXT: [[TMP35:%.*]] = lshr i64 [[TMP34]], 4
; AARCH64-SCOPE-NEXT: [[TMP36:%.*]] = getelementptr i8, ptr [[TMP17]], i64 [[TMP35]]
; AARCH64-SCOPE-NEXT: call void @llvm.memset.p0.i64(ptr align 1 [[TMP36]], i8 [[TMP32]], i64 1, i1 false)
; AARCH64-SCOPE-NEXT: call void @llvm.lifetime.end.p0(i64 16, ptr nonnull [[TMP18]])
; AARCH64-SCOPE-NEXT: br i1 [[TMP31]], label [[TMP37:%.*]], label [[TMP25]]
; AARCH64-SCOPE: 37:
; AARCH64-SCOPE-NEXT: call void @use(ptr nonnull [[ALLOCA_0_HWASAN]])
; AARCH64-SCOPE-NEXT: ret i32 0
;
; AARCH64-NOSCOPE-LABEL: @standard_lifetime_optnone(
; AARCH64-NOSCOPE-NEXT: [[TMP1:%.*]] = call ptr @llvm.thread.pointer()
; AARCH64-NOSCOPE-NEXT: [[TMP2:%.*]] = getelementptr i8, ptr [[TMP1]], i32 48
; AARCH64-NOSCOPE-NEXT: [[TMP3:%.*]] = load i64, ptr [[TMP2]], align 8
; AARCH64-NOSCOPE-NEXT: [[TMP4:%.*]] = ashr i64 [[TMP3]], 3
; AARCH64-NOSCOPE-NEXT: [[TMP5:%.*]] = call i64 @llvm.read_register.i64(metadata [[META1]])
; AARCH64-NOSCOPE-NEXT: [[TMP6:%.*]] = call ptr @llvm.frameaddress.p0(i32 0)
; AARCH64-NOSCOPE-NEXT: [[TMP7:%.*]] = ptrtoint ptr [[TMP6]] to i64
; AARCH64-NOSCOPE-NEXT: [[TMP8:%.*]] = shl i64 [[TMP7]], 44
; AARCH64-NOSCOPE-NEXT: [[TMP9:%.*]] = or i64 [[TMP5]], [[TMP8]]
; AARCH64-NOSCOPE-NEXT: [[TMP10:%.*]] = inttoptr i64 [[TMP3]] to ptr
; AARCH64-NOSCOPE-NEXT: store i64 [[TMP9]], ptr [[TMP10]], align 8
; AARCH64-NOSCOPE-NEXT: [[TMP11:%.*]] = ashr i64 [[TMP3]], 56
; AARCH64-NOSCOPE-NEXT: [[TMP12:%.*]] = shl nuw nsw i64 [[TMP11]], 12
; AARCH64-NOSCOPE-NEXT: [[TMP13:%.*]] = xor i64 [[TMP12]], -1
; AARCH64-NOSCOPE-NEXT: [[TMP14:%.*]] = add i64 [[TMP3]], 8
; AARCH64-NOSCOPE-NEXT: [[TMP15:%.*]] = and i64 [[TMP14]], [[TMP13]]
; AARCH64-NOSCOPE-NEXT: store i64 [[TMP15]], ptr [[TMP2]], align 8
; AARCH64-NOSCOPE-NEXT: [[TMP16:%.*]] = or i64 [[TMP3]], 4294967295
; AARCH64-NOSCOPE-NEXT: [[HWASAN_SHADOW:%.*]] = add i64 [[TMP16]], 1
; AARCH64-NOSCOPE-NEXT: [[TMP17:%.*]] = inttoptr i64 [[HWASAN_SHADOW]] to ptr
; AARCH64-NOSCOPE-NEXT: [[HWASAN_UAR_TAG:%.*]] = lshr i64 [[TMP7]], 56
; AARCH64-NOSCOPE-NEXT: [[TMP18:%.*]] = alloca { i8, [15 x i8] }, align 16
; AARCH64-NOSCOPE-NEXT: [[TMP19:%.*]] = call i8 @__hwasan_generate_tag()
; AARCH64-NOSCOPE-NEXT: [[TMP20:%.*]] = zext i8 [[TMP19]] to i64
; AARCH64-NOSCOPE-NEXT: [[TMP21:%.*]] = ptrtoint ptr [[TMP18]] to i64
; AARCH64-NOSCOPE-NEXT: [[TMP22:%.*]] = and i64 [[TMP21]], 72057594037927935
; AARCH64-NOSCOPE-NEXT: [[TMP23:%.*]] = shl i64 [[TMP20]], 56
; AARCH64-NOSCOPE-NEXT: [[TMP24:%.*]] = or i64 [[TMP22]], [[TMP23]]
; AARCH64-NOSCOPE-NEXT: [[ALLOCA_0_HWASAN:%.*]] = inttoptr i64 [[TMP24]] to ptr
; AARCH64-NOSCOPE-NEXT: [[TMP25:%.*]] = trunc i64 [[TMP20]] to i8
; AARCH64-NOSCOPE-NEXT: [[TMP26:%.*]] = ptrtoint ptr [[TMP18]] to i64
; AARCH64-NOSCOPE-NEXT: [[TMP27:%.*]] = and i64 [[TMP26]], 72057594037927935
; AARCH64-NOSCOPE-NEXT: [[TMP28:%.*]] = lshr i64 [[TMP27]], 4
; AARCH64-NOSCOPE-NEXT: [[TMP29:%.*]] = getelementptr i8, ptr [[TMP17]], i64 [[TMP28]]
; AARCH64-NOSCOPE-NEXT: call void @llvm.memset.p0.i64(ptr align 1 [[TMP29]], i8 [[TMP25]], i64 1, i1 false)
; AARCH64-NOSCOPE-NEXT: br label [[TMP30:%.*]]
; AARCH64-NOSCOPE: 30:
; AARCH64-NOSCOPE-NEXT: [[TMP31:%.*]] = tail call i1 (...) @cond()
; AARCH64-NOSCOPE-NEXT: br i1 [[TMP31]], label [[TMP32:%.*]], label [[TMP30]]
; AARCH64-NOSCOPE: 32:
; AARCH64-NOSCOPE-NEXT: call void @use(ptr nonnull [[ALLOCA_0_HWASAN]])
; AARCH64-NOSCOPE-NEXT: [[TMP33:%.*]] = trunc i64 [[HWASAN_UAR_TAG]] to i8
; AARCH64-NOSCOPE-NEXT: [[TMP34:%.*]] = ptrtoint ptr [[TMP18]] to i64
; AARCH64-NOSCOPE-NEXT: [[TMP35:%.*]] = and i64 [[TMP34]], 72057594037927935
; AARCH64-NOSCOPE-NEXT: [[TMP36:%.*]] = lshr i64 [[TMP35]], 4
; AARCH64-NOSCOPE-NEXT: [[TMP37:%.*]] = getelementptr i8, ptr [[TMP17]], i64 [[TMP36]]
; AARCH64-NOSCOPE-NEXT: call void @llvm.memset.p0.i64(ptr align 1 [[TMP37]], i8 [[TMP33]], i64 1, i1 false)
; AARCH64-NOSCOPE-NEXT: ret i32 0
;
; AARCH64-SHORT-SCOPE-LABEL: @standard_lifetime_optnone(
; AARCH64-SHORT-SCOPE-NEXT: [[TMP1:%.*]] = call ptr @llvm.thread.pointer()
; AARCH64-SHORT-SCOPE-NEXT: [[TMP2:%.*]] = getelementptr i8, ptr [[TMP1]], i32 48
; AARCH64-SHORT-SCOPE-NEXT: [[TMP3:%.*]] = load i64, ptr [[TMP2]], align 8
; AARCH64-SHORT-SCOPE-NEXT: [[TMP4:%.*]] = ashr i64 [[TMP3]], 3
; AARCH64-SHORT-SCOPE-NEXT: [[TMP5:%.*]] = call i64 @llvm.read_register.i64(metadata [[META1]])
; AARCH64-SHORT-SCOPE-NEXT: [[TMP6:%.*]] = call ptr @llvm.frameaddress.p0(i32 0)
; AARCH64-SHORT-SCOPE-NEXT: [[TMP7:%.*]] = ptrtoint ptr [[TMP6]] to i64
; AARCH64-SHORT-SCOPE-NEXT: [[TMP8:%.*]] = shl i64 [[TMP7]], 44
; AARCH64-SHORT-SCOPE-NEXT: [[TMP9:%.*]] = or i64 [[TMP5]], [[TMP8]]
; AARCH64-SHORT-SCOPE-NEXT: [[TMP10:%.*]] = inttoptr i64 [[TMP3]] to ptr
; AARCH64-SHORT-SCOPE-NEXT: store i64 [[TMP9]], ptr [[TMP10]], align 8
; AARCH64-SHORT-SCOPE-NEXT: [[TMP11:%.*]] = ashr i64 [[TMP3]], 56
; AARCH64-SHORT-SCOPE-NEXT: [[TMP12:%.*]] = shl nuw nsw i64 [[TMP11]], 12
; AARCH64-SHORT-SCOPE-NEXT: [[TMP13:%.*]] = xor i64 [[TMP12]], -1
; AARCH64-SHORT-SCOPE-NEXT: [[TMP14:%.*]] = add i64 [[TMP3]], 8
; AARCH64-SHORT-SCOPE-NEXT: [[TMP15:%.*]] = and i64 [[TMP14]], [[TMP13]]
; AARCH64-SHORT-SCOPE-NEXT: store i64 [[TMP15]], ptr [[TMP2]], align 8
; AARCH64-SHORT-SCOPE-NEXT: [[TMP16:%.*]] = or i64 [[TMP3]], 4294967295
; AARCH64-SHORT-SCOPE-NEXT: [[HWASAN_SHADOW:%.*]] = add i64 [[TMP16]], 1
; AARCH64-SHORT-SCOPE-NEXT: [[TMP17:%.*]] = inttoptr i64 [[HWASAN_SHADOW]] to ptr
; AARCH64-SHORT-SCOPE-NEXT: [[HWASAN_UAR_TAG:%.*]] = lshr i64 [[TMP7]], 56
; AARCH64-SHORT-SCOPE-NEXT: [[TMP18:%.*]] = alloca { i8, [15 x i8] }, align 16
; AARCH64-SHORT-SCOPE-NEXT: [[TMP19:%.*]] = call i8 @__hwasan_generate_tag()
; AARCH64-SHORT-SCOPE-NEXT: [[TMP20:%.*]] = zext i8 [[TMP19]] to i64
; AARCH64-SHORT-SCOPE-NEXT: [[TMP21:%.*]] = ptrtoint ptr [[TMP18]] to i64
; AARCH64-SHORT-SCOPE-NEXT: [[TMP22:%.*]] = and i64 [[TMP21]], 72057594037927935
; AARCH64-SHORT-SCOPE-NEXT: [[TMP23:%.*]] = shl i64 [[TMP20]], 56
; AARCH64-SHORT-SCOPE-NEXT: [[TMP24:%.*]] = or i64 [[TMP22]], [[TMP23]]
; AARCH64-SHORT-SCOPE-NEXT: [[ALLOCA_0_HWASAN:%.*]] = inttoptr i64 [[TMP24]] to ptr
; AARCH64-SHORT-SCOPE-NEXT: br label [[TMP25:%.*]]
; AARCH64-SHORT-SCOPE: 25:
; AARCH64-SHORT-SCOPE-NEXT: call void @llvm.lifetime.start.p0(i64 16, ptr nonnull [[TMP18]])
; AARCH64-SHORT-SCOPE-NEXT: [[TMP26:%.*]] = trunc i64 [[TMP20]] to i8
; AARCH64-SHORT-SCOPE-NEXT: [[TMP27:%.*]] = ptrtoint ptr [[TMP18]] to i64
; AARCH64-SHORT-SCOPE-NEXT: [[TMP28:%.*]] = and i64 [[TMP27]], 72057594037927935
; AARCH64-SHORT-SCOPE-NEXT: [[TMP29:%.*]] = lshr i64 [[TMP28]], 4
; AARCH64-SHORT-SCOPE-NEXT: [[TMP30:%.*]] = getelementptr i8, ptr [[TMP17]], i64 [[TMP29]]
; AARCH64-SHORT-SCOPE-NEXT: [[TMP31:%.*]] = getelementptr i8, ptr [[TMP30]], i32 0
; AARCH64-SHORT-SCOPE-NEXT: store i8 1, ptr [[TMP31]], align 1
; AARCH64-SHORT-SCOPE-NEXT: [[TMP32:%.*]] = getelementptr i8, ptr [[TMP18]], i32 15
; AARCH64-SHORT-SCOPE-NEXT: store i8 [[TMP26]], ptr [[TMP32]], align 1
; AARCH64-SHORT-SCOPE-NEXT: [[TMP33:%.*]] = tail call i1 (...) @cond()
; AARCH64-SHORT-SCOPE-NEXT: [[TMP34:%.*]] = trunc i64 [[HWASAN_UAR_TAG]] to i8
; AARCH64-SHORT-SCOPE-NEXT: [[TMP35:%.*]] = ptrtoint ptr [[TMP18]] to i64
; AARCH64-SHORT-SCOPE-NEXT: [[TMP36:%.*]] = and i64 [[TMP35]], 72057594037927935
; AARCH64-SHORT-SCOPE-NEXT: [[TMP37:%.*]] = lshr i64 [[TMP36]], 4
; AARCH64-SHORT-SCOPE-NEXT: [[TMP38:%.*]] = getelementptr i8, ptr [[TMP17]], i64 [[TMP37]]
; AARCH64-SHORT-SCOPE-NEXT: call void @llvm.memset.p0.i64(ptr align 1 [[TMP38]], i8 [[TMP34]], i64 1, i1 false)
; AARCH64-SHORT-SCOPE-NEXT: call void @llvm.lifetime.end.p0(i64 16, ptr nonnull [[TMP18]])
; AARCH64-SHORT-SCOPE-NEXT: br i1 [[TMP33]], label [[TMP39:%.*]], label [[TMP25]]
; AARCH64-SHORT-SCOPE: 39:
; AARCH64-SHORT-SCOPE-NEXT: call void @use(ptr nonnull [[ALLOCA_0_HWASAN]])
; AARCH64-SHORT-SCOPE-NEXT: ret i32 0
;
; AARCH64-SHORT-NOSCOPE-LABEL: @standard_lifetime_optnone(
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP1:%.*]] = call ptr @llvm.thread.pointer()
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP2:%.*]] = getelementptr i8, ptr [[TMP1]], i32 48
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP3:%.*]] = load i64, ptr [[TMP2]], align 8
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP4:%.*]] = ashr i64 [[TMP3]], 3
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP5:%.*]] = call i64 @llvm.read_register.i64(metadata [[META1]])
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP6:%.*]] = call ptr @llvm.frameaddress.p0(i32 0)
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP7:%.*]] = ptrtoint ptr [[TMP6]] to i64
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP8:%.*]] = shl i64 [[TMP7]], 44
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP9:%.*]] = or i64 [[TMP5]], [[TMP8]]
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP10:%.*]] = inttoptr i64 [[TMP3]] to ptr
; AARCH64-SHORT-NOSCOPE-NEXT: store i64 [[TMP9]], ptr [[TMP10]], align 8
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP11:%.*]] = ashr i64 [[TMP3]], 56
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP12:%.*]] = shl nuw nsw i64 [[TMP11]], 12
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP13:%.*]] = xor i64 [[TMP12]], -1
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP14:%.*]] = add i64 [[TMP3]], 8
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP15:%.*]] = and i64 [[TMP14]], [[TMP13]]
; AARCH64-SHORT-NOSCOPE-NEXT: store i64 [[TMP15]], ptr [[TMP2]], align 8
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP16:%.*]] = or i64 [[TMP3]], 4294967295
; AARCH64-SHORT-NOSCOPE-NEXT: [[HWASAN_SHADOW:%.*]] = add i64 [[TMP16]], 1
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP17:%.*]] = inttoptr i64 [[HWASAN_SHADOW]] to ptr
; AARCH64-SHORT-NOSCOPE-NEXT: [[HWASAN_UAR_TAG:%.*]] = lshr i64 [[TMP7]], 56
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP18:%.*]] = alloca { i8, [15 x i8] }, align 16
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP19:%.*]] = call i8 @__hwasan_generate_tag()
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP20:%.*]] = zext i8 [[TMP19]] to i64
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP21:%.*]] = ptrtoint ptr [[TMP18]] to i64
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP22:%.*]] = and i64 [[TMP21]], 72057594037927935
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP23:%.*]] = shl i64 [[TMP20]], 56
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP24:%.*]] = or i64 [[TMP22]], [[TMP23]]
; AARCH64-SHORT-NOSCOPE-NEXT: [[ALLOCA_0_HWASAN:%.*]] = inttoptr i64 [[TMP24]] to ptr
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP25:%.*]] = trunc i64 [[TMP20]] to i8
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP26:%.*]] = ptrtoint ptr [[TMP18]] to i64
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP27:%.*]] = and i64 [[TMP26]], 72057594037927935
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP28:%.*]] = lshr i64 [[TMP27]], 4
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP29:%.*]] = getelementptr i8, ptr [[TMP17]], i64 [[TMP28]]
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP30:%.*]] = getelementptr i8, ptr [[TMP29]], i32 0
; AARCH64-SHORT-NOSCOPE-NEXT: store i8 1, ptr [[TMP30]], align 1
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP31:%.*]] = getelementptr i8, ptr [[TMP18]], i32 15
; AARCH64-SHORT-NOSCOPE-NEXT: store i8 [[TMP25]], ptr [[TMP31]], align 1
; AARCH64-SHORT-NOSCOPE-NEXT: br label [[TMP32:%.*]]
; AARCH64-SHORT-NOSCOPE: 32:
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP33:%.*]] = tail call i1 (...) @cond()
; AARCH64-SHORT-NOSCOPE-NEXT: br i1 [[TMP33]], label [[TMP34:%.*]], label [[TMP32]]
; AARCH64-SHORT-NOSCOPE: 34:
; AARCH64-SHORT-NOSCOPE-NEXT: call void @use(ptr nonnull [[ALLOCA_0_HWASAN]])
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP35:%.*]] = trunc i64 [[HWASAN_UAR_TAG]] to i8
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP36:%.*]] = ptrtoint ptr [[TMP18]] to i64
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP37:%.*]] = and i64 [[TMP36]], 72057594037927935
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP38:%.*]] = lshr i64 [[TMP37]], 4
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP39:%.*]] = getelementptr i8, ptr [[TMP17]], i64 [[TMP38]]
; AARCH64-SHORT-NOSCOPE-NEXT: call void @llvm.memset.p0.i64(ptr align 1 [[TMP39]], i8 [[TMP35]], i64 1, i1 false)
; AARCH64-SHORT-NOSCOPE-NEXT: ret i32 0
;
%1 = alloca i8, align 1
br label %2
2: ; preds = %2, %0
; We should tag the memory after the br (in the loop).
call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %1)
%3 = tail call i1 (...) @cond() #2
; We should tag the memory before the next br (before the jump back).
call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %1)
br i1 %3, label %4, label %2
4: ; preds = %2
call void @use(ptr nonnull %1) #2
ret i32 0
}
define dso_local i32 @multiple_lifetimes() local_unnamed_addr sanitize_hwaddress {
; X86-SCOPE-LABEL: @multiple_lifetimes(
; X86-SCOPE-NEXT: [[DOTHWASAN_SHADOW:%.*]] = call ptr asm "", "=r,0"(ptr null)
; X86-SCOPE-NEXT: [[TMP1:%.*]] = call ptr @llvm.frameaddress.p0(i32 0)
; X86-SCOPE-NEXT: [[TMP2:%.*]] = ptrtoint ptr [[TMP1]] to i64
; X86-SCOPE-NEXT: [[TMP3:%.*]] = lshr i64 [[TMP2]], 57
; X86-SCOPE-NEXT: [[HWASAN_UAR_TAG:%.*]] = and i64 [[TMP3]], 63
; X86-SCOPE-NEXT: [[TMP4:%.*]] = alloca { i8, [15 x i8] }, align 16
; X86-SCOPE-NEXT: [[TMP5:%.*]] = call i8 @__hwasan_generate_tag()
; X86-SCOPE-NEXT: [[TMP6:%.*]] = zext i8 [[TMP5]] to i64
; X86-SCOPE-NEXT: [[TMP7:%.*]] = ptrtoint ptr [[TMP4]] to i64
; X86-SCOPE-NEXT: [[TMP8:%.*]] = and i64 [[TMP7]], -9079256848778919937
; X86-SCOPE-NEXT: [[TMP9:%.*]] = shl i64 [[TMP6]], 57
; X86-SCOPE-NEXT: [[TMP10:%.*]] = or i64 [[TMP8]], [[TMP9]]
; X86-SCOPE-NEXT: [[ALLOCA_0_HWASAN:%.*]] = inttoptr i64 [[TMP10]] to ptr
; X86-SCOPE-NEXT: [[TMP11:%.*]] = trunc i64 [[TMP6]] to i8
; X86-SCOPE-NEXT: call void @__hwasan_tag_memory(ptr [[TMP4]], i8 [[TMP11]], i64 16)
; X86-SCOPE-NEXT: call void @use(ptr nonnull [[ALLOCA_0_HWASAN]])
; X86-SCOPE-NEXT: call void @use(ptr nonnull [[ALLOCA_0_HWASAN]])
; X86-SCOPE-NEXT: [[TMP12:%.*]] = trunc i64 [[HWASAN_UAR_TAG]] to i8
; X86-SCOPE-NEXT: call void @__hwasan_tag_memory(ptr [[TMP4]], i8 [[TMP12]], i64 16)
; X86-SCOPE-NEXT: ret i32 0
;
; X86-NOSCOPE-LABEL: @multiple_lifetimes(
; X86-NOSCOPE-NEXT: [[DOTHWASAN_SHADOW:%.*]] = call ptr asm "", "=r,0"(ptr null)
; X86-NOSCOPE-NEXT: [[TMP1:%.*]] = call ptr @llvm.frameaddress.p0(i32 0)
; X86-NOSCOPE-NEXT: [[TMP2:%.*]] = ptrtoint ptr [[TMP1]] to i64
; X86-NOSCOPE-NEXT: [[TMP3:%.*]] = lshr i64 [[TMP2]], 57
; X86-NOSCOPE-NEXT: [[HWASAN_UAR_TAG:%.*]] = and i64 [[TMP3]], 63
; X86-NOSCOPE-NEXT: [[TMP4:%.*]] = alloca { i8, [15 x i8] }, align 16
; X86-NOSCOPE-NEXT: [[TMP5:%.*]] = call i8 @__hwasan_generate_tag()
; X86-NOSCOPE-NEXT: [[TMP6:%.*]] = zext i8 [[TMP5]] to i64
; X86-NOSCOPE-NEXT: [[TMP7:%.*]] = ptrtoint ptr [[TMP4]] to i64
; X86-NOSCOPE-NEXT: [[TMP8:%.*]] = and i64 [[TMP7]], -9079256848778919937
; X86-NOSCOPE-NEXT: [[TMP9:%.*]] = shl i64 [[TMP6]], 57
; X86-NOSCOPE-NEXT: [[TMP10:%.*]] = or i64 [[TMP8]], [[TMP9]]
; X86-NOSCOPE-NEXT: [[ALLOCA_0_HWASAN:%.*]] = inttoptr i64 [[TMP10]] to ptr
; X86-NOSCOPE-NEXT: [[TMP11:%.*]] = trunc i64 [[TMP6]] to i8
; X86-NOSCOPE-NEXT: call void @__hwasan_tag_memory(ptr [[TMP4]], i8 [[TMP11]], i64 16)
; X86-NOSCOPE-NEXT: call void @use(ptr nonnull [[ALLOCA_0_HWASAN]])
; X86-NOSCOPE-NEXT: call void @use(ptr nonnull [[ALLOCA_0_HWASAN]])
; X86-NOSCOPE-NEXT: [[TMP12:%.*]] = trunc i64 [[HWASAN_UAR_TAG]] to i8
; X86-NOSCOPE-NEXT: call void @__hwasan_tag_memory(ptr [[TMP4]], i8 [[TMP12]], i64 16)
; X86-NOSCOPE-NEXT: ret i32 0
;
; AARCH64-SCOPE-LABEL: @multiple_lifetimes(
; AARCH64-SCOPE-NEXT: [[TMP1:%.*]] = call ptr @llvm.thread.pointer()
; AARCH64-SCOPE-NEXT: [[TMP2:%.*]] = getelementptr i8, ptr [[TMP1]], i32 48
; AARCH64-SCOPE-NEXT: [[TMP3:%.*]] = load i64, ptr [[TMP2]], align 8
; AARCH64-SCOPE-NEXT: [[TMP4:%.*]] = ashr i64 [[TMP3]], 3
; AARCH64-SCOPE-NEXT: [[TMP5:%.*]] = call i64 @llvm.read_register.i64(metadata [[META1]])
; AARCH64-SCOPE-NEXT: [[TMP6:%.*]] = call ptr @llvm.frameaddress.p0(i32 0)
; AARCH64-SCOPE-NEXT: [[TMP7:%.*]] = ptrtoint ptr [[TMP6]] to i64
; AARCH64-SCOPE-NEXT: [[TMP8:%.*]] = shl i64 [[TMP7]], 44
; AARCH64-SCOPE-NEXT: [[TMP9:%.*]] = or i64 [[TMP5]], [[TMP8]]
; AARCH64-SCOPE-NEXT: [[TMP10:%.*]] = inttoptr i64 [[TMP3]] to ptr
; AARCH64-SCOPE-NEXT: store i64 [[TMP9]], ptr [[TMP10]], align 8
; AARCH64-SCOPE-NEXT: [[TMP11:%.*]] = ashr i64 [[TMP3]], 56
; AARCH64-SCOPE-NEXT: [[TMP12:%.*]] = shl nuw nsw i64 [[TMP11]], 12
; AARCH64-SCOPE-NEXT: [[TMP13:%.*]] = xor i64 [[TMP12]], -1
; AARCH64-SCOPE-NEXT: [[TMP14:%.*]] = add i64 [[TMP3]], 8
; AARCH64-SCOPE-NEXT: [[TMP15:%.*]] = and i64 [[TMP14]], [[TMP13]]
; AARCH64-SCOPE-NEXT: store i64 [[TMP15]], ptr [[TMP2]], align 8
; AARCH64-SCOPE-NEXT: [[TMP16:%.*]] = or i64 [[TMP3]], 4294967295
; AARCH64-SCOPE-NEXT: [[HWASAN_SHADOW:%.*]] = add i64 [[TMP16]], 1
; AARCH64-SCOPE-NEXT: [[TMP17:%.*]] = inttoptr i64 [[HWASAN_SHADOW]] to ptr
; AARCH64-SCOPE-NEXT: [[HWASAN_UAR_TAG:%.*]] = lshr i64 [[TMP7]], 56
; AARCH64-SCOPE-NEXT: [[TMP18:%.*]] = alloca { i8, [15 x i8] }, align 16
; AARCH64-SCOPE-NEXT: [[TMP19:%.*]] = call i8 @__hwasan_generate_tag()
; AARCH64-SCOPE-NEXT: [[TMP20:%.*]] = zext i8 [[TMP19]] to i64
; AARCH64-SCOPE-NEXT: [[TMP21:%.*]] = ptrtoint ptr [[TMP18]] to i64
; AARCH64-SCOPE-NEXT: [[TMP22:%.*]] = and i64 [[TMP21]], 72057594037927935
; AARCH64-SCOPE-NEXT: [[TMP23:%.*]] = shl i64 [[TMP20]], 56
; AARCH64-SCOPE-NEXT: [[TMP24:%.*]] = or i64 [[TMP22]], [[TMP23]]
; AARCH64-SCOPE-NEXT: [[ALLOCA_0_HWASAN:%.*]] = inttoptr i64 [[TMP24]] to ptr
; AARCH64-SCOPE-NEXT: [[TMP25:%.*]] = trunc i64 [[TMP20]] to i8
; AARCH64-SCOPE-NEXT: [[TMP26:%.*]] = ptrtoint ptr [[TMP18]] to i64
; AARCH64-SCOPE-NEXT: [[TMP27:%.*]] = and i64 [[TMP26]], 72057594037927935
; AARCH64-SCOPE-NEXT: [[TMP28:%.*]] = lshr i64 [[TMP27]], 4
; AARCH64-SCOPE-NEXT: [[TMP29:%.*]] = getelementptr i8, ptr [[TMP17]], i64 [[TMP28]]
; AARCH64-SCOPE-NEXT: call void @llvm.memset.p0.i64(ptr align 1 [[TMP29]], i8 [[TMP25]], i64 1, i1 false)
; AARCH64-SCOPE-NEXT: call void @use(ptr nonnull [[ALLOCA_0_HWASAN]])
; AARCH64-SCOPE-NEXT: call void @use(ptr nonnull [[ALLOCA_0_HWASAN]])
; AARCH64-SCOPE-NEXT: [[TMP30:%.*]] = trunc i64 [[HWASAN_UAR_TAG]] to i8
; AARCH64-SCOPE-NEXT: [[TMP31:%.*]] = ptrtoint ptr [[TMP18]] to i64
; AARCH64-SCOPE-NEXT: [[TMP32:%.*]] = and i64 [[TMP31]], 72057594037927935
; AARCH64-SCOPE-NEXT: [[TMP33:%.*]] = lshr i64 [[TMP32]], 4
; AARCH64-SCOPE-NEXT: [[TMP34:%.*]] = getelementptr i8, ptr [[TMP17]], i64 [[TMP33]]
; AARCH64-SCOPE-NEXT: call void @llvm.memset.p0.i64(ptr align 1 [[TMP34]], i8 [[TMP30]], i64 1, i1 false)
; AARCH64-SCOPE-NEXT: ret i32 0
;
; AARCH64-NOSCOPE-LABEL: @multiple_lifetimes(
; AARCH64-NOSCOPE-NEXT: [[TMP1:%.*]] = call ptr @llvm.thread.pointer()
; AARCH64-NOSCOPE-NEXT: [[TMP2:%.*]] = getelementptr i8, ptr [[TMP1]], i32 48
; AARCH64-NOSCOPE-NEXT: [[TMP3:%.*]] = load i64, ptr [[TMP2]], align 8
; AARCH64-NOSCOPE-NEXT: [[TMP4:%.*]] = ashr i64 [[TMP3]], 3
; AARCH64-NOSCOPE-NEXT: [[TMP5:%.*]] = call i64 @llvm.read_register.i64(metadata [[META1]])
; AARCH64-NOSCOPE-NEXT: [[TMP6:%.*]] = call ptr @llvm.frameaddress.p0(i32 0)
; AARCH64-NOSCOPE-NEXT: [[TMP7:%.*]] = ptrtoint ptr [[TMP6]] to i64
; AARCH64-NOSCOPE-NEXT: [[TMP8:%.*]] = shl i64 [[TMP7]], 44
; AARCH64-NOSCOPE-NEXT: [[TMP9:%.*]] = or i64 [[TMP5]], [[TMP8]]
; AARCH64-NOSCOPE-NEXT: [[TMP10:%.*]] = inttoptr i64 [[TMP3]] to ptr
; AARCH64-NOSCOPE-NEXT: store i64 [[TMP9]], ptr [[TMP10]], align 8
; AARCH64-NOSCOPE-NEXT: [[TMP11:%.*]] = ashr i64 [[TMP3]], 56
; AARCH64-NOSCOPE-NEXT: [[TMP12:%.*]] = shl nuw nsw i64 [[TMP11]], 12
; AARCH64-NOSCOPE-NEXT: [[TMP13:%.*]] = xor i64 [[TMP12]], -1
; AARCH64-NOSCOPE-NEXT: [[TMP14:%.*]] = add i64 [[TMP3]], 8
; AARCH64-NOSCOPE-NEXT: [[TMP15:%.*]] = and i64 [[TMP14]], [[TMP13]]
; AARCH64-NOSCOPE-NEXT: store i64 [[TMP15]], ptr [[TMP2]], align 8
; AARCH64-NOSCOPE-NEXT: [[TMP16:%.*]] = or i64 [[TMP3]], 4294967295
; AARCH64-NOSCOPE-NEXT: [[HWASAN_SHADOW:%.*]] = add i64 [[TMP16]], 1
; AARCH64-NOSCOPE-NEXT: [[TMP17:%.*]] = inttoptr i64 [[HWASAN_SHADOW]] to ptr
; AARCH64-NOSCOPE-NEXT: [[HWASAN_UAR_TAG:%.*]] = lshr i64 [[TMP7]], 56
; AARCH64-NOSCOPE-NEXT: [[TMP18:%.*]] = alloca { i8, [15 x i8] }, align 16
; AARCH64-NOSCOPE-NEXT: [[TMP19:%.*]] = call i8 @__hwasan_generate_tag()
; AARCH64-NOSCOPE-NEXT: [[TMP20:%.*]] = zext i8 [[TMP19]] to i64
; AARCH64-NOSCOPE-NEXT: [[TMP21:%.*]] = ptrtoint ptr [[TMP18]] to i64
; AARCH64-NOSCOPE-NEXT: [[TMP22:%.*]] = and i64 [[TMP21]], 72057594037927935
; AARCH64-NOSCOPE-NEXT: [[TMP23:%.*]] = shl i64 [[TMP20]], 56
; AARCH64-NOSCOPE-NEXT: [[TMP24:%.*]] = or i64 [[TMP22]], [[TMP23]]
; AARCH64-NOSCOPE-NEXT: [[ALLOCA_0_HWASAN:%.*]] = inttoptr i64 [[TMP24]] to ptr
; AARCH64-NOSCOPE-NEXT: [[TMP25:%.*]] = trunc i64 [[TMP20]] to i8
; AARCH64-NOSCOPE-NEXT: [[TMP26:%.*]] = ptrtoint ptr [[TMP18]] to i64
; AARCH64-NOSCOPE-NEXT: [[TMP27:%.*]] = and i64 [[TMP26]], 72057594037927935
; AARCH64-NOSCOPE-NEXT: [[TMP28:%.*]] = lshr i64 [[TMP27]], 4
; AARCH64-NOSCOPE-NEXT: [[TMP29:%.*]] = getelementptr i8, ptr [[TMP17]], i64 [[TMP28]]
; AARCH64-NOSCOPE-NEXT: call void @llvm.memset.p0.i64(ptr align 1 [[TMP29]], i8 [[TMP25]], i64 1, i1 false)
; AARCH64-NOSCOPE-NEXT: call void @use(ptr nonnull [[ALLOCA_0_HWASAN]])
; AARCH64-NOSCOPE-NEXT: call void @use(ptr nonnull [[ALLOCA_0_HWASAN]])
; AARCH64-NOSCOPE-NEXT: [[TMP30:%.*]] = trunc i64 [[HWASAN_UAR_TAG]] to i8
; AARCH64-NOSCOPE-NEXT: [[TMP31:%.*]] = ptrtoint ptr [[TMP18]] to i64
; AARCH64-NOSCOPE-NEXT: [[TMP32:%.*]] = and i64 [[TMP31]], 72057594037927935
; AARCH64-NOSCOPE-NEXT: [[TMP33:%.*]] = lshr i64 [[TMP32]], 4
; AARCH64-NOSCOPE-NEXT: [[TMP34:%.*]] = getelementptr i8, ptr [[TMP17]], i64 [[TMP33]]
; AARCH64-NOSCOPE-NEXT: call void @llvm.memset.p0.i64(ptr align 1 [[TMP34]], i8 [[TMP30]], i64 1, i1 false)
; AARCH64-NOSCOPE-NEXT: ret i32 0
;
; AARCH64-SHORT-SCOPE-LABEL: @multiple_lifetimes(
; AARCH64-SHORT-SCOPE-NEXT: [[TMP1:%.*]] = call ptr @llvm.thread.pointer()
; AARCH64-SHORT-SCOPE-NEXT: [[TMP2:%.*]] = getelementptr i8, ptr [[TMP1]], i32 48
; AARCH64-SHORT-SCOPE-NEXT: [[TMP3:%.*]] = load i64, ptr [[TMP2]], align 8
; AARCH64-SHORT-SCOPE-NEXT: [[TMP4:%.*]] = ashr i64 [[TMP3]], 3
; AARCH64-SHORT-SCOPE-NEXT: [[TMP5:%.*]] = call i64 @llvm.read_register.i64(metadata [[META1]])
; AARCH64-SHORT-SCOPE-NEXT: [[TMP6:%.*]] = call ptr @llvm.frameaddress.p0(i32 0)
; AARCH64-SHORT-SCOPE-NEXT: [[TMP7:%.*]] = ptrtoint ptr [[TMP6]] to i64
; AARCH64-SHORT-SCOPE-NEXT: [[TMP8:%.*]] = shl i64 [[TMP7]], 44
; AARCH64-SHORT-SCOPE-NEXT: [[TMP9:%.*]] = or i64 [[TMP5]], [[TMP8]]
; AARCH64-SHORT-SCOPE-NEXT: [[TMP10:%.*]] = inttoptr i64 [[TMP3]] to ptr
; AARCH64-SHORT-SCOPE-NEXT: store i64 [[TMP9]], ptr [[TMP10]], align 8
; AARCH64-SHORT-SCOPE-NEXT: [[TMP11:%.*]] = ashr i64 [[TMP3]], 56
; AARCH64-SHORT-SCOPE-NEXT: [[TMP12:%.*]] = shl nuw nsw i64 [[TMP11]], 12
; AARCH64-SHORT-SCOPE-NEXT: [[TMP13:%.*]] = xor i64 [[TMP12]], -1
; AARCH64-SHORT-SCOPE-NEXT: [[TMP14:%.*]] = add i64 [[TMP3]], 8
; AARCH64-SHORT-SCOPE-NEXT: [[TMP15:%.*]] = and i64 [[TMP14]], [[TMP13]]
; AARCH64-SHORT-SCOPE-NEXT: store i64 [[TMP15]], ptr [[TMP2]], align 8
; AARCH64-SHORT-SCOPE-NEXT: [[TMP16:%.*]] = or i64 [[TMP3]], 4294967295
; AARCH64-SHORT-SCOPE-NEXT: [[HWASAN_SHADOW:%.*]] = add i64 [[TMP16]], 1
; AARCH64-SHORT-SCOPE-NEXT: [[TMP17:%.*]] = inttoptr i64 [[HWASAN_SHADOW]] to ptr
; AARCH64-SHORT-SCOPE-NEXT: [[HWASAN_UAR_TAG:%.*]] = lshr i64 [[TMP7]], 56
; AARCH64-SHORT-SCOPE-NEXT: [[TMP18:%.*]] = alloca { i8, [15 x i8] }, align 16
; AARCH64-SHORT-SCOPE-NEXT: [[TMP19:%.*]] = call i8 @__hwasan_generate_tag()
; AARCH64-SHORT-SCOPE-NEXT: [[TMP20:%.*]] = zext i8 [[TMP19]] to i64
; AARCH64-SHORT-SCOPE-NEXT: [[TMP21:%.*]] = ptrtoint ptr [[TMP18]] to i64
; AARCH64-SHORT-SCOPE-NEXT: [[TMP22:%.*]] = and i64 [[TMP21]], 72057594037927935
; AARCH64-SHORT-SCOPE-NEXT: [[TMP23:%.*]] = shl i64 [[TMP20]], 56
; AARCH64-SHORT-SCOPE-NEXT: [[TMP24:%.*]] = or i64 [[TMP22]], [[TMP23]]
; AARCH64-SHORT-SCOPE-NEXT: [[ALLOCA_0_HWASAN:%.*]] = inttoptr i64 [[TMP24]] to ptr
; AARCH64-SHORT-SCOPE-NEXT: [[TMP25:%.*]] = trunc i64 [[TMP20]] to i8
; AARCH64-SHORT-SCOPE-NEXT: [[TMP26:%.*]] = ptrtoint ptr [[TMP18]] to i64
; AARCH64-SHORT-SCOPE-NEXT: [[TMP27:%.*]] = and i64 [[TMP26]], 72057594037927935
; AARCH64-SHORT-SCOPE-NEXT: [[TMP28:%.*]] = lshr i64 [[TMP27]], 4
; AARCH64-SHORT-SCOPE-NEXT: [[TMP29:%.*]] = getelementptr i8, ptr [[TMP17]], i64 [[TMP28]]
; AARCH64-SHORT-SCOPE-NEXT: [[TMP30:%.*]] = getelementptr i8, ptr [[TMP29]], i32 0
; AARCH64-SHORT-SCOPE-NEXT: store i8 1, ptr [[TMP30]], align 1
; AARCH64-SHORT-SCOPE-NEXT: [[TMP31:%.*]] = getelementptr i8, ptr [[TMP18]], i32 15
; AARCH64-SHORT-SCOPE-NEXT: store i8 [[TMP25]], ptr [[TMP31]], align 1
; AARCH64-SHORT-SCOPE-NEXT: call void @use(ptr nonnull [[ALLOCA_0_HWASAN]])
; AARCH64-SHORT-SCOPE-NEXT: call void @use(ptr nonnull [[ALLOCA_0_HWASAN]])
; AARCH64-SHORT-SCOPE-NEXT: [[TMP32:%.*]] = trunc i64 [[HWASAN_UAR_TAG]] to i8
; AARCH64-SHORT-SCOPE-NEXT: [[TMP33:%.*]] = ptrtoint ptr [[TMP18]] to i64
; AARCH64-SHORT-SCOPE-NEXT: [[TMP34:%.*]] = and i64 [[TMP33]], 72057594037927935
; AARCH64-SHORT-SCOPE-NEXT: [[TMP35:%.*]] = lshr i64 [[TMP34]], 4
; AARCH64-SHORT-SCOPE-NEXT: [[TMP36:%.*]] = getelementptr i8, ptr [[TMP17]], i64 [[TMP35]]
; AARCH64-SHORT-SCOPE-NEXT: call void @llvm.memset.p0.i64(ptr align 1 [[TMP36]], i8 [[TMP32]], i64 1, i1 false)
; AARCH64-SHORT-SCOPE-NEXT: ret i32 0
;
; AARCH64-SHORT-NOSCOPE-LABEL: @multiple_lifetimes(
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP1:%.*]] = call ptr @llvm.thread.pointer()
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP2:%.*]] = getelementptr i8, ptr [[TMP1]], i32 48
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP3:%.*]] = load i64, ptr [[TMP2]], align 8
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP4:%.*]] = ashr i64 [[TMP3]], 3
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP5:%.*]] = call i64 @llvm.read_register.i64(metadata [[META1]])
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP6:%.*]] = call ptr @llvm.frameaddress.p0(i32 0)
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP7:%.*]] = ptrtoint ptr [[TMP6]] to i64
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP8:%.*]] = shl i64 [[TMP7]], 44
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP9:%.*]] = or i64 [[TMP5]], [[TMP8]]
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP10:%.*]] = inttoptr i64 [[TMP3]] to ptr
; AARCH64-SHORT-NOSCOPE-NEXT: store i64 [[TMP9]], ptr [[TMP10]], align 8
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP11:%.*]] = ashr i64 [[TMP3]], 56
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP12:%.*]] = shl nuw nsw i64 [[TMP11]], 12
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP13:%.*]] = xor i64 [[TMP12]], -1
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP14:%.*]] = add i64 [[TMP3]], 8
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP15:%.*]] = and i64 [[TMP14]], [[TMP13]]
; AARCH64-SHORT-NOSCOPE-NEXT: store i64 [[TMP15]], ptr [[TMP2]], align 8
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP16:%.*]] = or i64 [[TMP3]], 4294967295
; AARCH64-SHORT-NOSCOPE-NEXT: [[HWASAN_SHADOW:%.*]] = add i64 [[TMP16]], 1
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP17:%.*]] = inttoptr i64 [[HWASAN_SHADOW]] to ptr
; AARCH64-SHORT-NOSCOPE-NEXT: [[HWASAN_UAR_TAG:%.*]] = lshr i64 [[TMP7]], 56
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP18:%.*]] = alloca { i8, [15 x i8] }, align 16
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP19:%.*]] = call i8 @__hwasan_generate_tag()
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP20:%.*]] = zext i8 [[TMP19]] to i64
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP21:%.*]] = ptrtoint ptr [[TMP18]] to i64
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP22:%.*]] = and i64 [[TMP21]], 72057594037927935
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP23:%.*]] = shl i64 [[TMP20]], 56
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP24:%.*]] = or i64 [[TMP22]], [[TMP23]]
; AARCH64-SHORT-NOSCOPE-NEXT: [[ALLOCA_0_HWASAN:%.*]] = inttoptr i64 [[TMP24]] to ptr
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP25:%.*]] = trunc i64 [[TMP20]] to i8
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP26:%.*]] = ptrtoint ptr [[TMP18]] to i64
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP27:%.*]] = and i64 [[TMP26]], 72057594037927935
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP28:%.*]] = lshr i64 [[TMP27]], 4
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP29:%.*]] = getelementptr i8, ptr [[TMP17]], i64 [[TMP28]]
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP30:%.*]] = getelementptr i8, ptr [[TMP29]], i32 0
; AARCH64-SHORT-NOSCOPE-NEXT: store i8 1, ptr [[TMP30]], align 1
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP31:%.*]] = getelementptr i8, ptr [[TMP18]], i32 15
; AARCH64-SHORT-NOSCOPE-NEXT: store i8 [[TMP25]], ptr [[TMP31]], align 1
; AARCH64-SHORT-NOSCOPE-NEXT: call void @use(ptr nonnull [[ALLOCA_0_HWASAN]])
; AARCH64-SHORT-NOSCOPE-NEXT: call void @use(ptr nonnull [[ALLOCA_0_HWASAN]])
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP32:%.*]] = trunc i64 [[HWASAN_UAR_TAG]] to i8
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP33:%.*]] = ptrtoint ptr [[TMP18]] to i64
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP34:%.*]] = and i64 [[TMP33]], 72057594037927935
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP35:%.*]] = lshr i64 [[TMP34]], 4
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP36:%.*]] = getelementptr i8, ptr [[TMP17]], i64 [[TMP35]]
; AARCH64-SHORT-NOSCOPE-NEXT: call void @llvm.memset.p0.i64(ptr align 1 [[TMP36]], i8 [[TMP32]], i64 1, i1 false)
; AARCH64-SHORT-NOSCOPE-NEXT: ret i32 0
;
%1 = alloca i8, align 1
; We erase lifetime markers if we insert instrumentation outside of the
; lifetime.
call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %1)
call void @use(ptr nonnull %1) #2
call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %1)
call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %1)
call void @use(ptr nonnull %1) #2
call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %1)
ret i32 0
}
define dso_local i32 @unreachable_exit() local_unnamed_addr sanitize_hwaddress {
; X86-SCOPE-LABEL: @unreachable_exit(
; X86-SCOPE-NEXT: [[DOTHWASAN_SHADOW:%.*]] = call ptr asm "", "=r,0"(ptr null)
; X86-SCOPE-NEXT: [[TMP1:%.*]] = call ptr @llvm.frameaddress.p0(i32 0)
; X86-SCOPE-NEXT: [[TMP2:%.*]] = ptrtoint ptr [[TMP1]] to i64
; X86-SCOPE-NEXT: [[TMP3:%.*]] = lshr i64 [[TMP2]], 57
; X86-SCOPE-NEXT: [[HWASAN_UAR_TAG:%.*]] = and i64 [[TMP3]], 63
; X86-SCOPE-NEXT: [[TMP4:%.*]] = alloca { i8, [15 x i8] }, align 16
; X86-SCOPE-NEXT: [[TMP5:%.*]] = call i8 @__hwasan_generate_tag()
; X86-SCOPE-NEXT: [[TMP6:%.*]] = zext i8 [[TMP5]] to i64
; X86-SCOPE-NEXT: [[TMP7:%.*]] = ptrtoint ptr [[TMP4]] to i64
; X86-SCOPE-NEXT: [[TMP8:%.*]] = and i64 [[TMP7]], -9079256848778919937
; X86-SCOPE-NEXT: [[TMP9:%.*]] = shl i64 [[TMP6]], 57
; X86-SCOPE-NEXT: [[TMP10:%.*]] = or i64 [[TMP8]], [[TMP9]]
; X86-SCOPE-NEXT: [[ALLOCA_0_HWASAN:%.*]] = inttoptr i64 [[TMP10]] to ptr
; X86-SCOPE-NEXT: call void @llvm.lifetime.start.p0(i64 16, ptr nonnull [[TMP4]])
; X86-SCOPE-NEXT: [[TMP11:%.*]] = trunc i64 [[TMP6]] to i8
; X86-SCOPE-NEXT: call void @__hwasan_tag_memory(ptr [[TMP4]], i8 [[TMP11]], i64 16)
; X86-SCOPE-NEXT: [[TMP12:%.*]] = tail call i1 (...) @cond()
; X86-SCOPE-NEXT: br i1 [[TMP12]], label [[TMP13:%.*]], label [[TMP15:%.*]]
; X86-SCOPE: 13:
; X86-SCOPE-NEXT: call void @use(ptr nonnull [[ALLOCA_0_HWASAN]])
; X86-SCOPE-NEXT: [[TMP14:%.*]] = trunc i64 [[HWASAN_UAR_TAG]] to i8
; X86-SCOPE-NEXT: call void @__hwasan_tag_memory(ptr [[TMP4]], i8 [[TMP14]], i64 16)
; X86-SCOPE-NEXT: ret i32 0
; X86-SCOPE: 15:
; X86-SCOPE-NEXT: [[TMP16:%.*]] = trunc i64 [[HWASAN_UAR_TAG]] to i8
; X86-SCOPE-NEXT: call void @__hwasan_tag_memory(ptr [[TMP4]], i8 [[TMP16]], i64 16)
; X86-SCOPE-NEXT: ret i32 0
;
; X86-NOSCOPE-LABEL: @unreachable_exit(
; X86-NOSCOPE-NEXT: [[DOTHWASAN_SHADOW:%.*]] = call ptr asm "", "=r,0"(ptr null)
; X86-NOSCOPE-NEXT: [[TMP1:%.*]] = call ptr @llvm.frameaddress.p0(i32 0)
; X86-NOSCOPE-NEXT: [[TMP2:%.*]] = ptrtoint ptr [[TMP1]] to i64
; X86-NOSCOPE-NEXT: [[TMP3:%.*]] = lshr i64 [[TMP2]], 57
; X86-NOSCOPE-NEXT: [[HWASAN_UAR_TAG:%.*]] = and i64 [[TMP3]], 63
; X86-NOSCOPE-NEXT: [[TMP4:%.*]] = alloca { i8, [15 x i8] }, align 16
; X86-NOSCOPE-NEXT: [[TMP5:%.*]] = call i8 @__hwasan_generate_tag()
; X86-NOSCOPE-NEXT: [[TMP6:%.*]] = zext i8 [[TMP5]] to i64
; X86-NOSCOPE-NEXT: [[TMP7:%.*]] = ptrtoint ptr [[TMP4]] to i64
; X86-NOSCOPE-NEXT: [[TMP8:%.*]] = and i64 [[TMP7]], -9079256848778919937
; X86-NOSCOPE-NEXT: [[TMP9:%.*]] = shl i64 [[TMP6]], 57
; X86-NOSCOPE-NEXT: [[TMP10:%.*]] = or i64 [[TMP8]], [[TMP9]]
; X86-NOSCOPE-NEXT: [[ALLOCA_0_HWASAN:%.*]] = inttoptr i64 [[TMP10]] to ptr
; X86-NOSCOPE-NEXT: [[TMP11:%.*]] = trunc i64 [[TMP6]] to i8
; X86-NOSCOPE-NEXT: call void @__hwasan_tag_memory(ptr [[TMP4]], i8 [[TMP11]], i64 16)
; X86-NOSCOPE-NEXT: [[TMP12:%.*]] = tail call i1 (...) @cond()
; X86-NOSCOPE-NEXT: br i1 [[TMP12]], label [[TMP13:%.*]], label [[TMP15:%.*]]
; X86-NOSCOPE: 13:
; X86-NOSCOPE-NEXT: call void @use(ptr nonnull [[ALLOCA_0_HWASAN]])
; X86-NOSCOPE-NEXT: [[TMP14:%.*]] = trunc i64 [[HWASAN_UAR_TAG]] to i8
; X86-NOSCOPE-NEXT: call void @__hwasan_tag_memory(ptr [[TMP4]], i8 [[TMP14]], i64 16)
; X86-NOSCOPE-NEXT: ret i32 0
; X86-NOSCOPE: 15:
; X86-NOSCOPE-NEXT: [[TMP16:%.*]] = trunc i64 [[HWASAN_UAR_TAG]] to i8
; X86-NOSCOPE-NEXT: call void @__hwasan_tag_memory(ptr [[TMP4]], i8 [[TMP16]], i64 16)
; X86-NOSCOPE-NEXT: ret i32 0
;
; AARCH64-SCOPE-LABEL: @unreachable_exit(
; AARCH64-SCOPE-NEXT: [[TMP1:%.*]] = call ptr @llvm.thread.pointer()
; AARCH64-SCOPE-NEXT: [[TMP2:%.*]] = getelementptr i8, ptr [[TMP1]], i32 48
; AARCH64-SCOPE-NEXT: [[TMP3:%.*]] = load i64, ptr [[TMP2]], align 8
; AARCH64-SCOPE-NEXT: [[TMP4:%.*]] = ashr i64 [[TMP3]], 3
; AARCH64-SCOPE-NEXT: [[TMP5:%.*]] = call i64 @llvm.read_register.i64(metadata [[META1]])
; AARCH64-SCOPE-NEXT: [[TMP6:%.*]] = call ptr @llvm.frameaddress.p0(i32 0)
; AARCH64-SCOPE-NEXT: [[TMP7:%.*]] = ptrtoint ptr [[TMP6]] to i64
; AARCH64-SCOPE-NEXT: [[TMP8:%.*]] = shl i64 [[TMP7]], 44
; AARCH64-SCOPE-NEXT: [[TMP9:%.*]] = or i64 [[TMP5]], [[TMP8]]
; AARCH64-SCOPE-NEXT: [[TMP10:%.*]] = inttoptr i64 [[TMP3]] to ptr
; AARCH64-SCOPE-NEXT: store i64 [[TMP9]], ptr [[TMP10]], align 8
; AARCH64-SCOPE-NEXT: [[TMP11:%.*]] = ashr i64 [[TMP3]], 56
; AARCH64-SCOPE-NEXT: [[TMP12:%.*]] = shl nuw nsw i64 [[TMP11]], 12
; AARCH64-SCOPE-NEXT: [[TMP13:%.*]] = xor i64 [[TMP12]], -1
; AARCH64-SCOPE-NEXT: [[TMP14:%.*]] = add i64 [[TMP3]], 8
; AARCH64-SCOPE-NEXT: [[TMP15:%.*]] = and i64 [[TMP14]], [[TMP13]]
; AARCH64-SCOPE-NEXT: store i64 [[TMP15]], ptr [[TMP2]], align 8
; AARCH64-SCOPE-NEXT: [[TMP16:%.*]] = or i64 [[TMP3]], 4294967295
; AARCH64-SCOPE-NEXT: [[HWASAN_SHADOW:%.*]] = add i64 [[TMP16]], 1
; AARCH64-SCOPE-NEXT: [[TMP17:%.*]] = inttoptr i64 [[HWASAN_SHADOW]] to ptr
; AARCH64-SCOPE-NEXT: [[HWASAN_UAR_TAG:%.*]] = lshr i64 [[TMP7]], 56
; AARCH64-SCOPE-NEXT: [[TMP18:%.*]] = alloca { i8, [15 x i8] }, align 16
; AARCH64-SCOPE-NEXT: [[TMP19:%.*]] = call i8 @__hwasan_generate_tag()
; AARCH64-SCOPE-NEXT: [[TMP20:%.*]] = zext i8 [[TMP19]] to i64
; AARCH64-SCOPE-NEXT: [[TMP21:%.*]] = ptrtoint ptr [[TMP18]] to i64
; AARCH64-SCOPE-NEXT: [[TMP22:%.*]] = and i64 [[TMP21]], 72057594037927935
; AARCH64-SCOPE-NEXT: [[TMP23:%.*]] = shl i64 [[TMP20]], 56
; AARCH64-SCOPE-NEXT: [[TMP24:%.*]] = or i64 [[TMP22]], [[TMP23]]
; AARCH64-SCOPE-NEXT: [[ALLOCA_0_HWASAN:%.*]] = inttoptr i64 [[TMP24]] to ptr
; AARCH64-SCOPE-NEXT: call void @llvm.lifetime.start.p0(i64 16, ptr nonnull [[TMP18]])
; AARCH64-SCOPE-NEXT: [[TMP25:%.*]] = trunc i64 [[TMP20]] to i8
; AARCH64-SCOPE-NEXT: [[TMP26:%.*]] = ptrtoint ptr [[TMP18]] to i64
; AARCH64-SCOPE-NEXT: [[TMP27:%.*]] = and i64 [[TMP26]], 72057594037927935
; AARCH64-SCOPE-NEXT: [[TMP28:%.*]] = lshr i64 [[TMP27]], 4
; AARCH64-SCOPE-NEXT: [[TMP29:%.*]] = getelementptr i8, ptr [[TMP17]], i64 [[TMP28]]
; AARCH64-SCOPE-NEXT: call void @llvm.memset.p0.i64(ptr align 1 [[TMP29]], i8 [[TMP25]], i64 1, i1 false)
; AARCH64-SCOPE-NEXT: [[TMP30:%.*]] = tail call i1 (...) @cond()
; AARCH64-SCOPE-NEXT: br i1 [[TMP30]], label [[TMP31:%.*]], label [[TMP37:%.*]]
; AARCH64-SCOPE: 31:
; AARCH64-SCOPE-NEXT: call void @use(ptr nonnull [[ALLOCA_0_HWASAN]])
; AARCH64-SCOPE-NEXT: [[TMP32:%.*]] = trunc i64 [[HWASAN_UAR_TAG]] to i8
; AARCH64-SCOPE-NEXT: [[TMP33:%.*]] = ptrtoint ptr [[TMP18]] to i64
; AARCH64-SCOPE-NEXT: [[TMP34:%.*]] = and i64 [[TMP33]], 72057594037927935
; AARCH64-SCOPE-NEXT: [[TMP35:%.*]] = lshr i64 [[TMP34]], 4
; AARCH64-SCOPE-NEXT: [[TMP36:%.*]] = getelementptr i8, ptr [[TMP17]], i64 [[TMP35]]
; AARCH64-SCOPE-NEXT: call void @llvm.memset.p0.i64(ptr align 1 [[TMP36]], i8 [[TMP32]], i64 1, i1 false)
; AARCH64-SCOPE-NEXT: ret i32 0
; AARCH64-SCOPE: 37:
; AARCH64-SCOPE-NEXT: [[TMP38:%.*]] = trunc i64 [[HWASAN_UAR_TAG]] to i8
; AARCH64-SCOPE-NEXT: [[TMP39:%.*]] = ptrtoint ptr [[TMP18]] to i64
; AARCH64-SCOPE-NEXT: [[TMP40:%.*]] = and i64 [[TMP39]], 72057594037927935
; AARCH64-SCOPE-NEXT: [[TMP41:%.*]] = lshr i64 [[TMP40]], 4
; AARCH64-SCOPE-NEXT: [[TMP42:%.*]] = getelementptr i8, ptr [[TMP17]], i64 [[TMP41]]
; AARCH64-SCOPE-NEXT: call void @llvm.memset.p0.i64(ptr align 1 [[TMP42]], i8 [[TMP38]], i64 1, i1 false)
; AARCH64-SCOPE-NEXT: ret i32 0
;
; AARCH64-NOSCOPE-LABEL: @unreachable_exit(
; AARCH64-NOSCOPE-NEXT: [[TMP1:%.*]] = call ptr @llvm.thread.pointer()
; AARCH64-NOSCOPE-NEXT: [[TMP2:%.*]] = getelementptr i8, ptr [[TMP1]], i32 48
; AARCH64-NOSCOPE-NEXT: [[TMP3:%.*]] = load i64, ptr [[TMP2]], align 8
; AARCH64-NOSCOPE-NEXT: [[TMP4:%.*]] = ashr i64 [[TMP3]], 3
; AARCH64-NOSCOPE-NEXT: [[TMP5:%.*]] = call i64 @llvm.read_register.i64(metadata [[META1]])
; AARCH64-NOSCOPE-NEXT: [[TMP6:%.*]] = call ptr @llvm.frameaddress.p0(i32 0)
; AARCH64-NOSCOPE-NEXT: [[TMP7:%.*]] = ptrtoint ptr [[TMP6]] to i64
; AARCH64-NOSCOPE-NEXT: [[TMP8:%.*]] = shl i64 [[TMP7]], 44
; AARCH64-NOSCOPE-NEXT: [[TMP9:%.*]] = or i64 [[TMP5]], [[TMP8]]
; AARCH64-NOSCOPE-NEXT: [[TMP10:%.*]] = inttoptr i64 [[TMP3]] to ptr
; AARCH64-NOSCOPE-NEXT: store i64 [[TMP9]], ptr [[TMP10]], align 8
; AARCH64-NOSCOPE-NEXT: [[TMP11:%.*]] = ashr i64 [[TMP3]], 56
; AARCH64-NOSCOPE-NEXT: [[TMP12:%.*]] = shl nuw nsw i64 [[TMP11]], 12
; AARCH64-NOSCOPE-NEXT: [[TMP13:%.*]] = xor i64 [[TMP12]], -1
; AARCH64-NOSCOPE-NEXT: [[TMP14:%.*]] = add i64 [[TMP3]], 8
; AARCH64-NOSCOPE-NEXT: [[TMP15:%.*]] = and i64 [[TMP14]], [[TMP13]]
; AARCH64-NOSCOPE-NEXT: store i64 [[TMP15]], ptr [[TMP2]], align 8
; AARCH64-NOSCOPE-NEXT: [[TMP16:%.*]] = or i64 [[TMP3]], 4294967295
; AARCH64-NOSCOPE-NEXT: [[HWASAN_SHADOW:%.*]] = add i64 [[TMP16]], 1
; AARCH64-NOSCOPE-NEXT: [[TMP17:%.*]] = inttoptr i64 [[HWASAN_SHADOW]] to ptr
; AARCH64-NOSCOPE-NEXT: [[HWASAN_UAR_TAG:%.*]] = lshr i64 [[TMP7]], 56
; AARCH64-NOSCOPE-NEXT: [[TMP18:%.*]] = alloca { i8, [15 x i8] }, align 16
; AARCH64-NOSCOPE-NEXT: [[TMP19:%.*]] = call i8 @__hwasan_generate_tag()
; AARCH64-NOSCOPE-NEXT: [[TMP20:%.*]] = zext i8 [[TMP19]] to i64
; AARCH64-NOSCOPE-NEXT: [[TMP21:%.*]] = ptrtoint ptr [[TMP18]] to i64
; AARCH64-NOSCOPE-NEXT: [[TMP22:%.*]] = and i64 [[TMP21]], 72057594037927935
; AARCH64-NOSCOPE-NEXT: [[TMP23:%.*]] = shl i64 [[TMP20]], 56
; AARCH64-NOSCOPE-NEXT: [[TMP24:%.*]] = or i64 [[TMP22]], [[TMP23]]
; AARCH64-NOSCOPE-NEXT: [[ALLOCA_0_HWASAN:%.*]] = inttoptr i64 [[TMP24]] to ptr
; AARCH64-NOSCOPE-NEXT: [[TMP25:%.*]] = trunc i64 [[TMP20]] to i8
; AARCH64-NOSCOPE-NEXT: [[TMP26:%.*]] = ptrtoint ptr [[TMP18]] to i64
; AARCH64-NOSCOPE-NEXT: [[TMP27:%.*]] = and i64 [[TMP26]], 72057594037927935
; AARCH64-NOSCOPE-NEXT: [[TMP28:%.*]] = lshr i64 [[TMP27]], 4
; AARCH64-NOSCOPE-NEXT: [[TMP29:%.*]] = getelementptr i8, ptr [[TMP17]], i64 [[TMP28]]
; AARCH64-NOSCOPE-NEXT: call void @llvm.memset.p0.i64(ptr align 1 [[TMP29]], i8 [[TMP25]], i64 1, i1 false)
; AARCH64-NOSCOPE-NEXT: [[TMP30:%.*]] = tail call i1 (...) @cond()
; AARCH64-NOSCOPE-NEXT: br i1 [[TMP30]], label [[TMP31:%.*]], label [[TMP37:%.*]]
; AARCH64-NOSCOPE: 31:
; AARCH64-NOSCOPE-NEXT: call void @use(ptr nonnull [[ALLOCA_0_HWASAN]])
; AARCH64-NOSCOPE-NEXT: [[TMP32:%.*]] = trunc i64 [[HWASAN_UAR_TAG]] to i8
; AARCH64-NOSCOPE-NEXT: [[TMP33:%.*]] = ptrtoint ptr [[TMP18]] to i64
; AARCH64-NOSCOPE-NEXT: [[TMP34:%.*]] = and i64 [[TMP33]], 72057594037927935
; AARCH64-NOSCOPE-NEXT: [[TMP35:%.*]] = lshr i64 [[TMP34]], 4
; AARCH64-NOSCOPE-NEXT: [[TMP36:%.*]] = getelementptr i8, ptr [[TMP17]], i64 [[TMP35]]
; AARCH64-NOSCOPE-NEXT: call void @llvm.memset.p0.i64(ptr align 1 [[TMP36]], i8 [[TMP32]], i64 1, i1 false)
; AARCH64-NOSCOPE-NEXT: ret i32 0
; AARCH64-NOSCOPE: 37:
; AARCH64-NOSCOPE-NEXT: [[TMP38:%.*]] = trunc i64 [[HWASAN_UAR_TAG]] to i8
; AARCH64-NOSCOPE-NEXT: [[TMP39:%.*]] = ptrtoint ptr [[TMP18]] to i64
; AARCH64-NOSCOPE-NEXT: [[TMP40:%.*]] = and i64 [[TMP39]], 72057594037927935
; AARCH64-NOSCOPE-NEXT: [[TMP41:%.*]] = lshr i64 [[TMP40]], 4
; AARCH64-NOSCOPE-NEXT: [[TMP42:%.*]] = getelementptr i8, ptr [[TMP17]], i64 [[TMP41]]
; AARCH64-NOSCOPE-NEXT: call void @llvm.memset.p0.i64(ptr align 1 [[TMP42]], i8 [[TMP38]], i64 1, i1 false)
; AARCH64-NOSCOPE-NEXT: ret i32 0
;
; AARCH64-SHORT-SCOPE-LABEL: @unreachable_exit(
; AARCH64-SHORT-SCOPE-NEXT: [[TMP1:%.*]] = call ptr @llvm.thread.pointer()
; AARCH64-SHORT-SCOPE-NEXT: [[TMP2:%.*]] = getelementptr i8, ptr [[TMP1]], i32 48
; AARCH64-SHORT-SCOPE-NEXT: [[TMP3:%.*]] = load i64, ptr [[TMP2]], align 8
; AARCH64-SHORT-SCOPE-NEXT: [[TMP4:%.*]] = ashr i64 [[TMP3]], 3
; AARCH64-SHORT-SCOPE-NEXT: [[TMP5:%.*]] = call i64 @llvm.read_register.i64(metadata [[META1]])
; AARCH64-SHORT-SCOPE-NEXT: [[TMP6:%.*]] = call ptr @llvm.frameaddress.p0(i32 0)
; AARCH64-SHORT-SCOPE-NEXT: [[TMP7:%.*]] = ptrtoint ptr [[TMP6]] to i64
; AARCH64-SHORT-SCOPE-NEXT: [[TMP8:%.*]] = shl i64 [[TMP7]], 44
; AARCH64-SHORT-SCOPE-NEXT: [[TMP9:%.*]] = or i64 [[TMP5]], [[TMP8]]
; AARCH64-SHORT-SCOPE-NEXT: [[TMP10:%.*]] = inttoptr i64 [[TMP3]] to ptr
; AARCH64-SHORT-SCOPE-NEXT: store i64 [[TMP9]], ptr [[TMP10]], align 8
; AARCH64-SHORT-SCOPE-NEXT: [[TMP11:%.*]] = ashr i64 [[TMP3]], 56
; AARCH64-SHORT-SCOPE-NEXT: [[TMP12:%.*]] = shl nuw nsw i64 [[TMP11]], 12
; AARCH64-SHORT-SCOPE-NEXT: [[TMP13:%.*]] = xor i64 [[TMP12]], -1
; AARCH64-SHORT-SCOPE-NEXT: [[TMP14:%.*]] = add i64 [[TMP3]], 8
; AARCH64-SHORT-SCOPE-NEXT: [[TMP15:%.*]] = and i64 [[TMP14]], [[TMP13]]
; AARCH64-SHORT-SCOPE-NEXT: store i64 [[TMP15]], ptr [[TMP2]], align 8
; AARCH64-SHORT-SCOPE-NEXT: [[TMP16:%.*]] = or i64 [[TMP3]], 4294967295
; AARCH64-SHORT-SCOPE-NEXT: [[HWASAN_SHADOW:%.*]] = add i64 [[TMP16]], 1
; AARCH64-SHORT-SCOPE-NEXT: [[TMP17:%.*]] = inttoptr i64 [[HWASAN_SHADOW]] to ptr
; AARCH64-SHORT-SCOPE-NEXT: [[HWASAN_UAR_TAG:%.*]] = lshr i64 [[TMP7]], 56
; AARCH64-SHORT-SCOPE-NEXT: [[TMP18:%.*]] = alloca { i8, [15 x i8] }, align 16
; AARCH64-SHORT-SCOPE-NEXT: [[TMP19:%.*]] = call i8 @__hwasan_generate_tag()
; AARCH64-SHORT-SCOPE-NEXT: [[TMP20:%.*]] = zext i8 [[TMP19]] to i64
; AARCH64-SHORT-SCOPE-NEXT: [[TMP21:%.*]] = ptrtoint ptr [[TMP18]] to i64
; AARCH64-SHORT-SCOPE-NEXT: [[TMP22:%.*]] = and i64 [[TMP21]], 72057594037927935
; AARCH64-SHORT-SCOPE-NEXT: [[TMP23:%.*]] = shl i64 [[TMP20]], 56
; AARCH64-SHORT-SCOPE-NEXT: [[TMP24:%.*]] = or i64 [[TMP22]], [[TMP23]]
; AARCH64-SHORT-SCOPE-NEXT: [[ALLOCA_0_HWASAN:%.*]] = inttoptr i64 [[TMP24]] to ptr
; AARCH64-SHORT-SCOPE-NEXT: call void @llvm.lifetime.start.p0(i64 16, ptr nonnull [[TMP18]])
; AARCH64-SHORT-SCOPE-NEXT: [[TMP25:%.*]] = trunc i64 [[TMP20]] to i8
; AARCH64-SHORT-SCOPE-NEXT: [[TMP26:%.*]] = ptrtoint ptr [[TMP18]] to i64
; AARCH64-SHORT-SCOPE-NEXT: [[TMP27:%.*]] = and i64 [[TMP26]], 72057594037927935
; AARCH64-SHORT-SCOPE-NEXT: [[TMP28:%.*]] = lshr i64 [[TMP27]], 4
; AARCH64-SHORT-SCOPE-NEXT: [[TMP29:%.*]] = getelementptr i8, ptr [[TMP17]], i64 [[TMP28]]
; AARCH64-SHORT-SCOPE-NEXT: [[TMP30:%.*]] = getelementptr i8, ptr [[TMP29]], i32 0
; AARCH64-SHORT-SCOPE-NEXT: store i8 1, ptr [[TMP30]], align 1
; AARCH64-SHORT-SCOPE-NEXT: [[TMP31:%.*]] = getelementptr i8, ptr [[TMP18]], i32 15
; AARCH64-SHORT-SCOPE-NEXT: store i8 [[TMP25]], ptr [[TMP31]], align 1
; AARCH64-SHORT-SCOPE-NEXT: [[TMP32:%.*]] = tail call i1 (...) @cond()
; AARCH64-SHORT-SCOPE-NEXT: br i1 [[TMP32]], label [[TMP33:%.*]], label [[TMP39:%.*]]
; AARCH64-SHORT-SCOPE: 33:
; AARCH64-SHORT-SCOPE-NEXT: call void @use(ptr nonnull [[ALLOCA_0_HWASAN]])
; AARCH64-SHORT-SCOPE-NEXT: [[TMP34:%.*]] = trunc i64 [[HWASAN_UAR_TAG]] to i8
; AARCH64-SHORT-SCOPE-NEXT: [[TMP35:%.*]] = ptrtoint ptr [[TMP18]] to i64
; AARCH64-SHORT-SCOPE-NEXT: [[TMP36:%.*]] = and i64 [[TMP35]], 72057594037927935
; AARCH64-SHORT-SCOPE-NEXT: [[TMP37:%.*]] = lshr i64 [[TMP36]], 4
; AARCH64-SHORT-SCOPE-NEXT: [[TMP38:%.*]] = getelementptr i8, ptr [[TMP17]], i64 [[TMP37]]
; AARCH64-SHORT-SCOPE-NEXT: call void @llvm.memset.p0.i64(ptr align 1 [[TMP38]], i8 [[TMP34]], i64 1, i1 false)
; AARCH64-SHORT-SCOPE-NEXT: ret i32 0
; AARCH64-SHORT-SCOPE: 39:
; AARCH64-SHORT-SCOPE-NEXT: [[TMP40:%.*]] = trunc i64 [[HWASAN_UAR_TAG]] to i8
; AARCH64-SHORT-SCOPE-NEXT: [[TMP41:%.*]] = ptrtoint ptr [[TMP18]] to i64
; AARCH64-SHORT-SCOPE-NEXT: [[TMP42:%.*]] = and i64 [[TMP41]], 72057594037927935
; AARCH64-SHORT-SCOPE-NEXT: [[TMP43:%.*]] = lshr i64 [[TMP42]], 4
; AARCH64-SHORT-SCOPE-NEXT: [[TMP44:%.*]] = getelementptr i8, ptr [[TMP17]], i64 [[TMP43]]
; AARCH64-SHORT-SCOPE-NEXT: call void @llvm.memset.p0.i64(ptr align 1 [[TMP44]], i8 [[TMP40]], i64 1, i1 false)
; AARCH64-SHORT-SCOPE-NEXT: ret i32 0
;
; AARCH64-SHORT-NOSCOPE-LABEL: @unreachable_exit(
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP1:%.*]] = call ptr @llvm.thread.pointer()
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP2:%.*]] = getelementptr i8, ptr [[TMP1]], i32 48
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP3:%.*]] = load i64, ptr [[TMP2]], align 8
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP4:%.*]] = ashr i64 [[TMP3]], 3
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP5:%.*]] = call i64 @llvm.read_register.i64(metadata [[META1]])
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP6:%.*]] = call ptr @llvm.frameaddress.p0(i32 0)
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP7:%.*]] = ptrtoint ptr [[TMP6]] to i64
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP8:%.*]] = shl i64 [[TMP7]], 44
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP9:%.*]] = or i64 [[TMP5]], [[TMP8]]
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP10:%.*]] = inttoptr i64 [[TMP3]] to ptr
; AARCH64-SHORT-NOSCOPE-NEXT: store i64 [[TMP9]], ptr [[TMP10]], align 8
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP11:%.*]] = ashr i64 [[TMP3]], 56
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP12:%.*]] = shl nuw nsw i64 [[TMP11]], 12
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP13:%.*]] = xor i64 [[TMP12]], -1
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP14:%.*]] = add i64 [[TMP3]], 8
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP15:%.*]] = and i64 [[TMP14]], [[TMP13]]
; AARCH64-SHORT-NOSCOPE-NEXT: store i64 [[TMP15]], ptr [[TMP2]], align 8
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP16:%.*]] = or i64 [[TMP3]], 4294967295
; AARCH64-SHORT-NOSCOPE-NEXT: [[HWASAN_SHADOW:%.*]] = add i64 [[TMP16]], 1
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP17:%.*]] = inttoptr i64 [[HWASAN_SHADOW]] to ptr
; AARCH64-SHORT-NOSCOPE-NEXT: [[HWASAN_UAR_TAG:%.*]] = lshr i64 [[TMP7]], 56
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP18:%.*]] = alloca { i8, [15 x i8] }, align 16
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP19:%.*]] = call i8 @__hwasan_generate_tag()
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP20:%.*]] = zext i8 [[TMP19]] to i64
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP21:%.*]] = ptrtoint ptr [[TMP18]] to i64
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP22:%.*]] = and i64 [[TMP21]], 72057594037927935
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP23:%.*]] = shl i64 [[TMP20]], 56
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP24:%.*]] = or i64 [[TMP22]], [[TMP23]]
; AARCH64-SHORT-NOSCOPE-NEXT: [[ALLOCA_0_HWASAN:%.*]] = inttoptr i64 [[TMP24]] to ptr
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP25:%.*]] = trunc i64 [[TMP20]] to i8
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP26:%.*]] = ptrtoint ptr [[TMP18]] to i64
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP27:%.*]] = and i64 [[TMP26]], 72057594037927935
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP28:%.*]] = lshr i64 [[TMP27]], 4
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP29:%.*]] = getelementptr i8, ptr [[TMP17]], i64 [[TMP28]]
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP30:%.*]] = getelementptr i8, ptr [[TMP29]], i32 0
; AARCH64-SHORT-NOSCOPE-NEXT: store i8 1, ptr [[TMP30]], align 1
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP31:%.*]] = getelementptr i8, ptr [[TMP18]], i32 15
; AARCH64-SHORT-NOSCOPE-NEXT: store i8 [[TMP25]], ptr [[TMP31]], align 1
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP32:%.*]] = tail call i1 (...) @cond()
; AARCH64-SHORT-NOSCOPE-NEXT: br i1 [[TMP32]], label [[TMP33:%.*]], label [[TMP39:%.*]]
; AARCH64-SHORT-NOSCOPE: 33:
; AARCH64-SHORT-NOSCOPE-NEXT: call void @use(ptr nonnull [[ALLOCA_0_HWASAN]])
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP34:%.*]] = trunc i64 [[HWASAN_UAR_TAG]] to i8
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP35:%.*]] = ptrtoint ptr [[TMP18]] to i64
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP36:%.*]] = and i64 [[TMP35]], 72057594037927935
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP37:%.*]] = lshr i64 [[TMP36]], 4
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP38:%.*]] = getelementptr i8, ptr [[TMP17]], i64 [[TMP37]]
; AARCH64-SHORT-NOSCOPE-NEXT: call void @llvm.memset.p0.i64(ptr align 1 [[TMP38]], i8 [[TMP34]], i64 1, i1 false)
; AARCH64-SHORT-NOSCOPE-NEXT: ret i32 0
; AARCH64-SHORT-NOSCOPE: 39:
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP40:%.*]] = trunc i64 [[HWASAN_UAR_TAG]] to i8
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP41:%.*]] = ptrtoint ptr [[TMP18]] to i64
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP42:%.*]] = and i64 [[TMP41]], 72057594037927935
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP43:%.*]] = lshr i64 [[TMP42]], 4
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP44:%.*]] = getelementptr i8, ptr [[TMP17]], i64 [[TMP43]]
; AARCH64-SHORT-NOSCOPE-NEXT: call void @llvm.memset.p0.i64(ptr align 1 [[TMP44]], i8 [[TMP40]], i64 1, i1 false)
; AARCH64-SHORT-NOSCOPE-NEXT: ret i32 0
;
%1 = alloca i8, align 1
call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %1)
%2 = tail call i1 (...) @cond() #2
br i1 %2, label %3, label %4
3:
call void @use(ptr nonnull %1) #2
call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %1)
ret i32 0
4:
ret i32 0
}
define dso_local i32 @diamond_lifetime() local_unnamed_addr sanitize_hwaddress {
; X86-SCOPE-LABEL: @diamond_lifetime(
; X86-SCOPE-NEXT: [[DOTHWASAN_SHADOW:%.*]] = call ptr asm "", "=r,0"(ptr null)
; X86-SCOPE-NEXT: [[TMP1:%.*]] = call ptr @llvm.frameaddress.p0(i32 0)
; X86-SCOPE-NEXT: [[TMP2:%.*]] = ptrtoint ptr [[TMP1]] to i64
; X86-SCOPE-NEXT: [[TMP3:%.*]] = lshr i64 [[TMP2]], 57
; X86-SCOPE-NEXT: [[HWASAN_UAR_TAG:%.*]] = and i64 [[TMP3]], 63
; X86-SCOPE-NEXT: [[TMP4:%.*]] = alloca { i8, [15 x i8] }, align 16
; X86-SCOPE-NEXT: [[TMP5:%.*]] = call i8 @__hwasan_generate_tag()
; X86-SCOPE-NEXT: [[TMP6:%.*]] = zext i8 [[TMP5]] to i64
; X86-SCOPE-NEXT: [[TMP7:%.*]] = ptrtoint ptr [[TMP4]] to i64
; X86-SCOPE-NEXT: [[TMP8:%.*]] = and i64 [[TMP7]], -9079256848778919937
; X86-SCOPE-NEXT: [[TMP9:%.*]] = shl i64 [[TMP6]], 57
; X86-SCOPE-NEXT: [[TMP10:%.*]] = or i64 [[TMP8]], [[TMP9]]
; X86-SCOPE-NEXT: [[ALLOCA_0_HWASAN:%.*]] = inttoptr i64 [[TMP10]] to ptr
; X86-SCOPE-NEXT: call void @llvm.lifetime.start.p0(i64 16, ptr nonnull [[TMP4]])
; X86-SCOPE-NEXT: [[TMP11:%.*]] = trunc i64 [[TMP6]] to i8
; X86-SCOPE-NEXT: call void @__hwasan_tag_memory(ptr [[TMP4]], i8 [[TMP11]], i64 16)
; X86-SCOPE-NEXT: [[TMP12:%.*]] = tail call i1 (...) @cond()
; X86-SCOPE-NEXT: br i1 [[TMP12]], label [[TMP13:%.*]], label [[TMP15:%.*]]
; X86-SCOPE: 13:
; X86-SCOPE-NEXT: call void @use(ptr nonnull [[ALLOCA_0_HWASAN]])
; X86-SCOPE-NEXT: [[TMP14:%.*]] = trunc i64 [[HWASAN_UAR_TAG]] to i8
; X86-SCOPE-NEXT: call void @__hwasan_tag_memory(ptr [[TMP4]], i8 [[TMP14]], i64 16)
; X86-SCOPE-NEXT: call void @llvm.lifetime.end.p0(i64 16, ptr nonnull [[TMP4]])
; X86-SCOPE-NEXT: br label [[TMP17:%.*]]
; X86-SCOPE: 15:
; X86-SCOPE-NEXT: [[TMP16:%.*]] = trunc i64 [[HWASAN_UAR_TAG]] to i8
; X86-SCOPE-NEXT: call void @__hwasan_tag_memory(ptr [[TMP4]], i8 [[TMP16]], i64 16)
; X86-SCOPE-NEXT: call void @llvm.lifetime.end.p0(i64 16, ptr nonnull [[TMP4]])
; X86-SCOPE-NEXT: br label [[TMP17]]
; X86-SCOPE: 17:
; X86-SCOPE-NEXT: ret i32 0
;
; X86-NOSCOPE-LABEL: @diamond_lifetime(
; X86-NOSCOPE-NEXT: [[DOTHWASAN_SHADOW:%.*]] = call ptr asm "", "=r,0"(ptr null)
; X86-NOSCOPE-NEXT: [[TMP1:%.*]] = call ptr @llvm.frameaddress.p0(i32 0)
; X86-NOSCOPE-NEXT: [[TMP2:%.*]] = ptrtoint ptr [[TMP1]] to i64
; X86-NOSCOPE-NEXT: [[TMP3:%.*]] = lshr i64 [[TMP2]], 57
; X86-NOSCOPE-NEXT: [[HWASAN_UAR_TAG:%.*]] = and i64 [[TMP3]], 63
; X86-NOSCOPE-NEXT: [[TMP4:%.*]] = alloca { i8, [15 x i8] }, align 16
; X86-NOSCOPE-NEXT: [[TMP5:%.*]] = call i8 @__hwasan_generate_tag()
; X86-NOSCOPE-NEXT: [[TMP6:%.*]] = zext i8 [[TMP5]] to i64
; X86-NOSCOPE-NEXT: [[TMP7:%.*]] = ptrtoint ptr [[TMP4]] to i64
; X86-NOSCOPE-NEXT: [[TMP8:%.*]] = and i64 [[TMP7]], -9079256848778919937
; X86-NOSCOPE-NEXT: [[TMP9:%.*]] = shl i64 [[TMP6]], 57
; X86-NOSCOPE-NEXT: [[TMP10:%.*]] = or i64 [[TMP8]], [[TMP9]]
; X86-NOSCOPE-NEXT: [[ALLOCA_0_HWASAN:%.*]] = inttoptr i64 [[TMP10]] to ptr
; X86-NOSCOPE-NEXT: [[TMP11:%.*]] = trunc i64 [[TMP6]] to i8
; X86-NOSCOPE-NEXT: call void @__hwasan_tag_memory(ptr [[TMP4]], i8 [[TMP11]], i64 16)
; X86-NOSCOPE-NEXT: [[TMP12:%.*]] = tail call i1 (...) @cond()
; X86-NOSCOPE-NEXT: br i1 [[TMP12]], label [[TMP13:%.*]], label [[TMP14:%.*]]
; X86-NOSCOPE: 13:
; X86-NOSCOPE-NEXT: call void @use(ptr nonnull [[ALLOCA_0_HWASAN]])
; X86-NOSCOPE-NEXT: br label [[TMP15:%.*]]
; X86-NOSCOPE: 14:
; X86-NOSCOPE-NEXT: br label [[TMP15]]
; X86-NOSCOPE: 15:
; X86-NOSCOPE-NEXT: [[TMP16:%.*]] = trunc i64 [[HWASAN_UAR_TAG]] to i8
; X86-NOSCOPE-NEXT: call void @__hwasan_tag_memory(ptr [[TMP4]], i8 [[TMP16]], i64 16)
; X86-NOSCOPE-NEXT: ret i32 0
;
; AARCH64-SCOPE-LABEL: @diamond_lifetime(
; AARCH64-SCOPE-NEXT: [[TMP1:%.*]] = call ptr @llvm.thread.pointer()
; AARCH64-SCOPE-NEXT: [[TMP2:%.*]] = getelementptr i8, ptr [[TMP1]], i32 48
; AARCH64-SCOPE-NEXT: [[TMP3:%.*]] = load i64, ptr [[TMP2]], align 8
; AARCH64-SCOPE-NEXT: [[TMP4:%.*]] = ashr i64 [[TMP3]], 3
; AARCH64-SCOPE-NEXT: [[TMP5:%.*]] = call i64 @llvm.read_register.i64(metadata [[META1]])
; AARCH64-SCOPE-NEXT: [[TMP6:%.*]] = call ptr @llvm.frameaddress.p0(i32 0)
; AARCH64-SCOPE-NEXT: [[TMP7:%.*]] = ptrtoint ptr [[TMP6]] to i64
; AARCH64-SCOPE-NEXT: [[TMP8:%.*]] = shl i64 [[TMP7]], 44
; AARCH64-SCOPE-NEXT: [[TMP9:%.*]] = or i64 [[TMP5]], [[TMP8]]
; AARCH64-SCOPE-NEXT: [[TMP10:%.*]] = inttoptr i64 [[TMP3]] to ptr
; AARCH64-SCOPE-NEXT: store i64 [[TMP9]], ptr [[TMP10]], align 8
; AARCH64-SCOPE-NEXT: [[TMP11:%.*]] = ashr i64 [[TMP3]], 56
; AARCH64-SCOPE-NEXT: [[TMP12:%.*]] = shl nuw nsw i64 [[TMP11]], 12
; AARCH64-SCOPE-NEXT: [[TMP13:%.*]] = xor i64 [[TMP12]], -1
; AARCH64-SCOPE-NEXT: [[TMP14:%.*]] = add i64 [[TMP3]], 8
; AARCH64-SCOPE-NEXT: [[TMP15:%.*]] = and i64 [[TMP14]], [[TMP13]]
; AARCH64-SCOPE-NEXT: store i64 [[TMP15]], ptr [[TMP2]], align 8
; AARCH64-SCOPE-NEXT: [[TMP16:%.*]] = or i64 [[TMP3]], 4294967295
; AARCH64-SCOPE-NEXT: [[HWASAN_SHADOW:%.*]] = add i64 [[TMP16]], 1
; AARCH64-SCOPE-NEXT: [[TMP17:%.*]] = inttoptr i64 [[HWASAN_SHADOW]] to ptr
; AARCH64-SCOPE-NEXT: [[HWASAN_UAR_TAG:%.*]] = lshr i64 [[TMP7]], 56
; AARCH64-SCOPE-NEXT: [[TMP18:%.*]] = alloca { i8, [15 x i8] }, align 16
; AARCH64-SCOPE-NEXT: [[TMP19:%.*]] = call i8 @__hwasan_generate_tag()
; AARCH64-SCOPE-NEXT: [[TMP20:%.*]] = zext i8 [[TMP19]] to i64
; AARCH64-SCOPE-NEXT: [[TMP21:%.*]] = ptrtoint ptr [[TMP18]] to i64
; AARCH64-SCOPE-NEXT: [[TMP22:%.*]] = and i64 [[TMP21]], 72057594037927935
; AARCH64-SCOPE-NEXT: [[TMP23:%.*]] = shl i64 [[TMP20]], 56
; AARCH64-SCOPE-NEXT: [[TMP24:%.*]] = or i64 [[TMP22]], [[TMP23]]
; AARCH64-SCOPE-NEXT: [[ALLOCA_0_HWASAN:%.*]] = inttoptr i64 [[TMP24]] to ptr
; AARCH64-SCOPE-NEXT: call void @llvm.lifetime.start.p0(i64 16, ptr nonnull [[TMP18]])
; AARCH64-SCOPE-NEXT: [[TMP25:%.*]] = trunc i64 [[TMP20]] to i8
; AARCH64-SCOPE-NEXT: [[TMP26:%.*]] = ptrtoint ptr [[TMP18]] to i64
; AARCH64-SCOPE-NEXT: [[TMP27:%.*]] = and i64 [[TMP26]], 72057594037927935
; AARCH64-SCOPE-NEXT: [[TMP28:%.*]] = lshr i64 [[TMP27]], 4
; AARCH64-SCOPE-NEXT: [[TMP29:%.*]] = getelementptr i8, ptr [[TMP17]], i64 [[TMP28]]
; AARCH64-SCOPE-NEXT: call void @llvm.memset.p0.i64(ptr align 1 [[TMP29]], i8 [[TMP25]], i64 1, i1 false)
; AARCH64-SCOPE-NEXT: [[TMP30:%.*]] = tail call i1 (...) @cond()
; AARCH64-SCOPE-NEXT: br i1 [[TMP30]], label [[TMP31:%.*]], label [[TMP37:%.*]]
; AARCH64-SCOPE: 31:
; AARCH64-SCOPE-NEXT: call void @use(ptr nonnull [[ALLOCA_0_HWASAN]])
; AARCH64-SCOPE-NEXT: [[TMP32:%.*]] = trunc i64 [[HWASAN_UAR_TAG]] to i8
; AARCH64-SCOPE-NEXT: [[TMP33:%.*]] = ptrtoint ptr [[TMP18]] to i64
; AARCH64-SCOPE-NEXT: [[TMP34:%.*]] = and i64 [[TMP33]], 72057594037927935
; AARCH64-SCOPE-NEXT: [[TMP35:%.*]] = lshr i64 [[TMP34]], 4
; AARCH64-SCOPE-NEXT: [[TMP36:%.*]] = getelementptr i8, ptr [[TMP17]], i64 [[TMP35]]
; AARCH64-SCOPE-NEXT: call void @llvm.memset.p0.i64(ptr align 1 [[TMP36]], i8 [[TMP32]], i64 1, i1 false)
; AARCH64-SCOPE-NEXT: call void @llvm.lifetime.end.p0(i64 16, ptr nonnull [[TMP18]])
; AARCH64-SCOPE-NEXT: br label [[TMP43:%.*]]
; AARCH64-SCOPE: 37:
; AARCH64-SCOPE-NEXT: [[TMP38:%.*]] = trunc i64 [[HWASAN_UAR_TAG]] to i8
; AARCH64-SCOPE-NEXT: [[TMP39:%.*]] = ptrtoint ptr [[TMP18]] to i64
; AARCH64-SCOPE-NEXT: [[TMP40:%.*]] = and i64 [[TMP39]], 72057594037927935
; AARCH64-SCOPE-NEXT: [[TMP41:%.*]] = lshr i64 [[TMP40]], 4
; AARCH64-SCOPE-NEXT: [[TMP42:%.*]] = getelementptr i8, ptr [[TMP17]], i64 [[TMP41]]
; AARCH64-SCOPE-NEXT: call void @llvm.memset.p0.i64(ptr align 1 [[TMP42]], i8 [[TMP38]], i64 1, i1 false)
; AARCH64-SCOPE-NEXT: call void @llvm.lifetime.end.p0(i64 16, ptr nonnull [[TMP18]])
; AARCH64-SCOPE-NEXT: br label [[TMP43]]
; AARCH64-SCOPE: 43:
; AARCH64-SCOPE-NEXT: ret i32 0
;
; AARCH64-NOSCOPE-LABEL: @diamond_lifetime(
; AARCH64-NOSCOPE-NEXT: [[TMP1:%.*]] = call ptr @llvm.thread.pointer()
; AARCH64-NOSCOPE-NEXT: [[TMP2:%.*]] = getelementptr i8, ptr [[TMP1]], i32 48
; AARCH64-NOSCOPE-NEXT: [[TMP3:%.*]] = load i64, ptr [[TMP2]], align 8
; AARCH64-NOSCOPE-NEXT: [[TMP4:%.*]] = ashr i64 [[TMP3]], 3
; AARCH64-NOSCOPE-NEXT: [[TMP5:%.*]] = call i64 @llvm.read_register.i64(metadata [[META1]])
; AARCH64-NOSCOPE-NEXT: [[TMP6:%.*]] = call ptr @llvm.frameaddress.p0(i32 0)
; AARCH64-NOSCOPE-NEXT: [[TMP7:%.*]] = ptrtoint ptr [[TMP6]] to i64
; AARCH64-NOSCOPE-NEXT: [[TMP8:%.*]] = shl i64 [[TMP7]], 44
; AARCH64-NOSCOPE-NEXT: [[TMP9:%.*]] = or i64 [[TMP5]], [[TMP8]]
; AARCH64-NOSCOPE-NEXT: [[TMP10:%.*]] = inttoptr i64 [[TMP3]] to ptr
; AARCH64-NOSCOPE-NEXT: store i64 [[TMP9]], ptr [[TMP10]], align 8
; AARCH64-NOSCOPE-NEXT: [[TMP11:%.*]] = ashr i64 [[TMP3]], 56
; AARCH64-NOSCOPE-NEXT: [[TMP12:%.*]] = shl nuw nsw i64 [[TMP11]], 12
; AARCH64-NOSCOPE-NEXT: [[TMP13:%.*]] = xor i64 [[TMP12]], -1
; AARCH64-NOSCOPE-NEXT: [[TMP14:%.*]] = add i64 [[TMP3]], 8
; AARCH64-NOSCOPE-NEXT: [[TMP15:%.*]] = and i64 [[TMP14]], [[TMP13]]
; AARCH64-NOSCOPE-NEXT: store i64 [[TMP15]], ptr [[TMP2]], align 8
; AARCH64-NOSCOPE-NEXT: [[TMP16:%.*]] = or i64 [[TMP3]], 4294967295
; AARCH64-NOSCOPE-NEXT: [[HWASAN_SHADOW:%.*]] = add i64 [[TMP16]], 1
; AARCH64-NOSCOPE-NEXT: [[TMP17:%.*]] = inttoptr i64 [[HWASAN_SHADOW]] to ptr
; AARCH64-NOSCOPE-NEXT: [[HWASAN_UAR_TAG:%.*]] = lshr i64 [[TMP7]], 56
; AARCH64-NOSCOPE-NEXT: [[TMP18:%.*]] = alloca { i8, [15 x i8] }, align 16
; AARCH64-NOSCOPE-NEXT: [[TMP19:%.*]] = call i8 @__hwasan_generate_tag()
; AARCH64-NOSCOPE-NEXT: [[TMP20:%.*]] = zext i8 [[TMP19]] to i64
; AARCH64-NOSCOPE-NEXT: [[TMP21:%.*]] = ptrtoint ptr [[TMP18]] to i64
; AARCH64-NOSCOPE-NEXT: [[TMP22:%.*]] = and i64 [[TMP21]], 72057594037927935
; AARCH64-NOSCOPE-NEXT: [[TMP23:%.*]] = shl i64 [[TMP20]], 56
; AARCH64-NOSCOPE-NEXT: [[TMP24:%.*]] = or i64 [[TMP22]], [[TMP23]]
; AARCH64-NOSCOPE-NEXT: [[ALLOCA_0_HWASAN:%.*]] = inttoptr i64 [[TMP24]] to ptr
; AARCH64-NOSCOPE-NEXT: [[TMP25:%.*]] = trunc i64 [[TMP20]] to i8
; AARCH64-NOSCOPE-NEXT: [[TMP26:%.*]] = ptrtoint ptr [[TMP18]] to i64
; AARCH64-NOSCOPE-NEXT: [[TMP27:%.*]] = and i64 [[TMP26]], 72057594037927935
; AARCH64-NOSCOPE-NEXT: [[TMP28:%.*]] = lshr i64 [[TMP27]], 4
; AARCH64-NOSCOPE-NEXT: [[TMP29:%.*]] = getelementptr i8, ptr [[TMP17]], i64 [[TMP28]]
; AARCH64-NOSCOPE-NEXT: call void @llvm.memset.p0.i64(ptr align 1 [[TMP29]], i8 [[TMP25]], i64 1, i1 false)
; AARCH64-NOSCOPE-NEXT: [[TMP30:%.*]] = tail call i1 (...) @cond()
; AARCH64-NOSCOPE-NEXT: br i1 [[TMP30]], label [[TMP31:%.*]], label [[TMP32:%.*]]
; AARCH64-NOSCOPE: 31:
; AARCH64-NOSCOPE-NEXT: call void @use(ptr nonnull [[ALLOCA_0_HWASAN]])
; AARCH64-NOSCOPE-NEXT: br label [[TMP33:%.*]]
; AARCH64-NOSCOPE: 32:
; AARCH64-NOSCOPE-NEXT: br label [[TMP33]]
; AARCH64-NOSCOPE: 33:
; AARCH64-NOSCOPE-NEXT: [[TMP34:%.*]] = trunc i64 [[HWASAN_UAR_TAG]] to i8
; AARCH64-NOSCOPE-NEXT: [[TMP35:%.*]] = ptrtoint ptr [[TMP18]] to i64
; AARCH64-NOSCOPE-NEXT: [[TMP36:%.*]] = and i64 [[TMP35]], 72057594037927935
; AARCH64-NOSCOPE-NEXT: [[TMP37:%.*]] = lshr i64 [[TMP36]], 4
; AARCH64-NOSCOPE-NEXT: [[TMP38:%.*]] = getelementptr i8, ptr [[TMP17]], i64 [[TMP37]]
; AARCH64-NOSCOPE-NEXT: call void @llvm.memset.p0.i64(ptr align 1 [[TMP38]], i8 [[TMP34]], i64 1, i1 false)
; AARCH64-NOSCOPE-NEXT: ret i32 0
;
; AARCH64-SHORT-SCOPE-LABEL: @diamond_lifetime(
; AARCH64-SHORT-SCOPE-NEXT: [[TMP1:%.*]] = call ptr @llvm.thread.pointer()
; AARCH64-SHORT-SCOPE-NEXT: [[TMP2:%.*]] = getelementptr i8, ptr [[TMP1]], i32 48
; AARCH64-SHORT-SCOPE-NEXT: [[TMP3:%.*]] = load i64, ptr [[TMP2]], align 8
; AARCH64-SHORT-SCOPE-NEXT: [[TMP4:%.*]] = ashr i64 [[TMP3]], 3
; AARCH64-SHORT-SCOPE-NEXT: [[TMP5:%.*]] = call i64 @llvm.read_register.i64(metadata [[META1]])
; AARCH64-SHORT-SCOPE-NEXT: [[TMP6:%.*]] = call ptr @llvm.frameaddress.p0(i32 0)
; AARCH64-SHORT-SCOPE-NEXT: [[TMP7:%.*]] = ptrtoint ptr [[TMP6]] to i64
; AARCH64-SHORT-SCOPE-NEXT: [[TMP8:%.*]] = shl i64 [[TMP7]], 44
; AARCH64-SHORT-SCOPE-NEXT: [[TMP9:%.*]] = or i64 [[TMP5]], [[TMP8]]
; AARCH64-SHORT-SCOPE-NEXT: [[TMP10:%.*]] = inttoptr i64 [[TMP3]] to ptr
; AARCH64-SHORT-SCOPE-NEXT: store i64 [[TMP9]], ptr [[TMP10]], align 8
; AARCH64-SHORT-SCOPE-NEXT: [[TMP11:%.*]] = ashr i64 [[TMP3]], 56
; AARCH64-SHORT-SCOPE-NEXT: [[TMP12:%.*]] = shl nuw nsw i64 [[TMP11]], 12
; AARCH64-SHORT-SCOPE-NEXT: [[TMP13:%.*]] = xor i64 [[TMP12]], -1
; AARCH64-SHORT-SCOPE-NEXT: [[TMP14:%.*]] = add i64 [[TMP3]], 8
; AARCH64-SHORT-SCOPE-NEXT: [[TMP15:%.*]] = and i64 [[TMP14]], [[TMP13]]
; AARCH64-SHORT-SCOPE-NEXT: store i64 [[TMP15]], ptr [[TMP2]], align 8
; AARCH64-SHORT-SCOPE-NEXT: [[TMP16:%.*]] = or i64 [[TMP3]], 4294967295
; AARCH64-SHORT-SCOPE-NEXT: [[HWASAN_SHADOW:%.*]] = add i64 [[TMP16]], 1
; AARCH64-SHORT-SCOPE-NEXT: [[TMP17:%.*]] = inttoptr i64 [[HWASAN_SHADOW]] to ptr
; AARCH64-SHORT-SCOPE-NEXT: [[HWASAN_UAR_TAG:%.*]] = lshr i64 [[TMP7]], 56
; AARCH64-SHORT-SCOPE-NEXT: [[TMP18:%.*]] = alloca { i8, [15 x i8] }, align 16
; AARCH64-SHORT-SCOPE-NEXT: [[TMP19:%.*]] = call i8 @__hwasan_generate_tag()
; AARCH64-SHORT-SCOPE-NEXT: [[TMP20:%.*]] = zext i8 [[TMP19]] to i64
; AARCH64-SHORT-SCOPE-NEXT: [[TMP21:%.*]] = ptrtoint ptr [[TMP18]] to i64
; AARCH64-SHORT-SCOPE-NEXT: [[TMP22:%.*]] = and i64 [[TMP21]], 72057594037927935
; AARCH64-SHORT-SCOPE-NEXT: [[TMP23:%.*]] = shl i64 [[TMP20]], 56
; AARCH64-SHORT-SCOPE-NEXT: [[TMP24:%.*]] = or i64 [[TMP22]], [[TMP23]]
; AARCH64-SHORT-SCOPE-NEXT: [[ALLOCA_0_HWASAN:%.*]] = inttoptr i64 [[TMP24]] to ptr
; AARCH64-SHORT-SCOPE-NEXT: call void @llvm.lifetime.start.p0(i64 16, ptr nonnull [[TMP18]])
; AARCH64-SHORT-SCOPE-NEXT: [[TMP25:%.*]] = trunc i64 [[TMP20]] to i8
; AARCH64-SHORT-SCOPE-NEXT: [[TMP26:%.*]] = ptrtoint ptr [[TMP18]] to i64
; AARCH64-SHORT-SCOPE-NEXT: [[TMP27:%.*]] = and i64 [[TMP26]], 72057594037927935
; AARCH64-SHORT-SCOPE-NEXT: [[TMP28:%.*]] = lshr i64 [[TMP27]], 4
; AARCH64-SHORT-SCOPE-NEXT: [[TMP29:%.*]] = getelementptr i8, ptr [[TMP17]], i64 [[TMP28]]
; AARCH64-SHORT-SCOPE-NEXT: [[TMP30:%.*]] = getelementptr i8, ptr [[TMP29]], i32 0
; AARCH64-SHORT-SCOPE-NEXT: store i8 1, ptr [[TMP30]], align 1
; AARCH64-SHORT-SCOPE-NEXT: [[TMP31:%.*]] = getelementptr i8, ptr [[TMP18]], i32 15
; AARCH64-SHORT-SCOPE-NEXT: store i8 [[TMP25]], ptr [[TMP31]], align 1
; AARCH64-SHORT-SCOPE-NEXT: [[TMP32:%.*]] = tail call i1 (...) @cond()
; AARCH64-SHORT-SCOPE-NEXT: br i1 [[TMP32]], label [[TMP33:%.*]], label [[TMP39:%.*]]
; AARCH64-SHORT-SCOPE: 33:
; AARCH64-SHORT-SCOPE-NEXT: call void @use(ptr nonnull [[ALLOCA_0_HWASAN]])
; AARCH64-SHORT-SCOPE-NEXT: [[TMP34:%.*]] = trunc i64 [[HWASAN_UAR_TAG]] to i8
; AARCH64-SHORT-SCOPE-NEXT: [[TMP35:%.*]] = ptrtoint ptr [[TMP18]] to i64
; AARCH64-SHORT-SCOPE-NEXT: [[TMP36:%.*]] = and i64 [[TMP35]], 72057594037927935
; AARCH64-SHORT-SCOPE-NEXT: [[TMP37:%.*]] = lshr i64 [[TMP36]], 4
; AARCH64-SHORT-SCOPE-NEXT: [[TMP38:%.*]] = getelementptr i8, ptr [[TMP17]], i64 [[TMP37]]
; AARCH64-SHORT-SCOPE-NEXT: call void @llvm.memset.p0.i64(ptr align 1 [[TMP38]], i8 [[TMP34]], i64 1, i1 false)
; AARCH64-SHORT-SCOPE-NEXT: call void @llvm.lifetime.end.p0(i64 16, ptr nonnull [[TMP18]])
; AARCH64-SHORT-SCOPE-NEXT: br label [[TMP45:%.*]]
; AARCH64-SHORT-SCOPE: 39:
; AARCH64-SHORT-SCOPE-NEXT: [[TMP40:%.*]] = trunc i64 [[HWASAN_UAR_TAG]] to i8
; AARCH64-SHORT-SCOPE-NEXT: [[TMP41:%.*]] = ptrtoint ptr [[TMP18]] to i64
; AARCH64-SHORT-SCOPE-NEXT: [[TMP42:%.*]] = and i64 [[TMP41]], 72057594037927935
; AARCH64-SHORT-SCOPE-NEXT: [[TMP43:%.*]] = lshr i64 [[TMP42]], 4
; AARCH64-SHORT-SCOPE-NEXT: [[TMP44:%.*]] = getelementptr i8, ptr [[TMP17]], i64 [[TMP43]]
; AARCH64-SHORT-SCOPE-NEXT: call void @llvm.memset.p0.i64(ptr align 1 [[TMP44]], i8 [[TMP40]], i64 1, i1 false)
; AARCH64-SHORT-SCOPE-NEXT: call void @llvm.lifetime.end.p0(i64 16, ptr nonnull [[TMP18]])
; AARCH64-SHORT-SCOPE-NEXT: br label [[TMP45]]
; AARCH64-SHORT-SCOPE: 45:
; AARCH64-SHORT-SCOPE-NEXT: ret i32 0
;
; AARCH64-SHORT-NOSCOPE-LABEL: @diamond_lifetime(
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP1:%.*]] = call ptr @llvm.thread.pointer()
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP2:%.*]] = getelementptr i8, ptr [[TMP1]], i32 48
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP3:%.*]] = load i64, ptr [[TMP2]], align 8
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP4:%.*]] = ashr i64 [[TMP3]], 3
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP5:%.*]] = call i64 @llvm.read_register.i64(metadata [[META1]])
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP6:%.*]] = call ptr @llvm.frameaddress.p0(i32 0)
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP7:%.*]] = ptrtoint ptr [[TMP6]] to i64
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP8:%.*]] = shl i64 [[TMP7]], 44
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP9:%.*]] = or i64 [[TMP5]], [[TMP8]]
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP10:%.*]] = inttoptr i64 [[TMP3]] to ptr
; AARCH64-SHORT-NOSCOPE-NEXT: store i64 [[TMP9]], ptr [[TMP10]], align 8
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP11:%.*]] = ashr i64 [[TMP3]], 56
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP12:%.*]] = shl nuw nsw i64 [[TMP11]], 12
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP13:%.*]] = xor i64 [[TMP12]], -1
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP14:%.*]] = add i64 [[TMP3]], 8
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP15:%.*]] = and i64 [[TMP14]], [[TMP13]]
; AARCH64-SHORT-NOSCOPE-NEXT: store i64 [[TMP15]], ptr [[TMP2]], align 8
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP16:%.*]] = or i64 [[TMP3]], 4294967295
; AARCH64-SHORT-NOSCOPE-NEXT: [[HWASAN_SHADOW:%.*]] = add i64 [[TMP16]], 1
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP17:%.*]] = inttoptr i64 [[HWASAN_SHADOW]] to ptr
; AARCH64-SHORT-NOSCOPE-NEXT: [[HWASAN_UAR_TAG:%.*]] = lshr i64 [[TMP7]], 56
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP18:%.*]] = alloca { i8, [15 x i8] }, align 16
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP19:%.*]] = call i8 @__hwasan_generate_tag()
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP20:%.*]] = zext i8 [[TMP19]] to i64
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP21:%.*]] = ptrtoint ptr [[TMP18]] to i64
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP22:%.*]] = and i64 [[TMP21]], 72057594037927935
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP23:%.*]] = shl i64 [[TMP20]], 56
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP24:%.*]] = or i64 [[TMP22]], [[TMP23]]
; AARCH64-SHORT-NOSCOPE-NEXT: [[ALLOCA_0_HWASAN:%.*]] = inttoptr i64 [[TMP24]] to ptr
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP25:%.*]] = trunc i64 [[TMP20]] to i8
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP26:%.*]] = ptrtoint ptr [[TMP18]] to i64
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP27:%.*]] = and i64 [[TMP26]], 72057594037927935
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP28:%.*]] = lshr i64 [[TMP27]], 4
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP29:%.*]] = getelementptr i8, ptr [[TMP17]], i64 [[TMP28]]
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP30:%.*]] = getelementptr i8, ptr [[TMP29]], i32 0
; AARCH64-SHORT-NOSCOPE-NEXT: store i8 1, ptr [[TMP30]], align 1
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP31:%.*]] = getelementptr i8, ptr [[TMP18]], i32 15
; AARCH64-SHORT-NOSCOPE-NEXT: store i8 [[TMP25]], ptr [[TMP31]], align 1
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP32:%.*]] = tail call i1 (...) @cond()
; AARCH64-SHORT-NOSCOPE-NEXT: br i1 [[TMP32]], label [[TMP33:%.*]], label [[TMP34:%.*]]
; AARCH64-SHORT-NOSCOPE: 33:
; AARCH64-SHORT-NOSCOPE-NEXT: call void @use(ptr nonnull [[ALLOCA_0_HWASAN]])
; AARCH64-SHORT-NOSCOPE-NEXT: br label [[TMP35:%.*]]
; AARCH64-SHORT-NOSCOPE: 34:
; AARCH64-SHORT-NOSCOPE-NEXT: br label [[TMP35]]
; AARCH64-SHORT-NOSCOPE: 35:
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP36:%.*]] = trunc i64 [[HWASAN_UAR_TAG]] to i8
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP37:%.*]] = ptrtoint ptr [[TMP18]] to i64
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP38:%.*]] = and i64 [[TMP37]], 72057594037927935
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP39:%.*]] = lshr i64 [[TMP38]], 4
; AARCH64-SHORT-NOSCOPE-NEXT: [[TMP40:%.*]] = getelementptr i8, ptr [[TMP17]], i64 [[TMP39]]
; AARCH64-SHORT-NOSCOPE-NEXT: call void @llvm.memset.p0.i64(ptr align 1 [[TMP40]], i8 [[TMP36]], i64 1, i1 false)
; AARCH64-SHORT-NOSCOPE-NEXT: ret i32 0
;
%1 = alloca i8, align 1
call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %1)
%2 = tail call i1 (...) @cond() #2
br i1 %2, label %3, label %4
3:
call void @use(ptr nonnull %1) #2
call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %1)
br label %5
4:
call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %1)
br label %5
5:
ret i32 0
}
declare dso_local i1 @cond(...) local_unnamed_addr
declare dso_local void @use(ptr) local_unnamed_addr
; Function Attrs: argmemonly mustprogress nofree nosync nounwind willreturn
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture)
; Function Attrs: argmemonly mustprogress nofree nosync nounwind willreturn
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture)
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