; Test optimization experiments.
; -asan-force-experiment flag turns all memory accesses into experiments.
; RUN: opt < %s -passes=asan -asan-force-experiment=42 -asan-instrumentation-with-call-threshold=0 -S | FileCheck %s
target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64"
target triple = "x86_64-unknown-linux-gnu"
define void @load1(ptr %p) sanitize_address {
entry:
%t = load i8, ptr %p, align 1
ret void
; CHECK-LABEL: define void @load1
; CHECK: __asan_exp_load1{{.*}} i32 42
; CHECK: ret void
}
define void @load2(ptr %p) sanitize_address {
entry:
%t = load i16, ptr %p, align 2
ret void
; CHECK-LABEL: define void @load2
; CHECK: __asan_exp_load2{{.*}} i32 42
; CHECK: ret void
}
define void @load4(ptr %p) sanitize_address {
entry:
%t = load i32, ptr %p, align 4
ret void
; CHECK-LABEL: define void @load4
; CHECK: __asan_exp_load4{{.*}} i32 42
; CHECK: ret void
}
define void @load8(ptr %p) sanitize_address {
entry:
%t = load i64, ptr %p, align 8
ret void
; CHECK-LABEL: define void @load8
; CHECK: __asan_exp_load8{{.*}} i32 42
; CHECK: ret void
}
define void @load16(ptr %p) sanitize_address {
entry:
%t = load i128, ptr %p, align 16
ret void
; CHECK-LABEL: define void @load16
; CHECK: __asan_exp_load16{{.*}} i32 42
; CHECK: ret void
}
define void @loadN(ptr %p) sanitize_address {
entry:
%t = load i48, ptr %p, align 1
ret void
; CHECK-LABEL: define void @loadN
; CHECK: __asan_exp_loadN{{.*}} i32 42
; CHECK: ret void
}
define void @store1(ptr %p) sanitize_address {
entry:
store i8 1, ptr %p, align 1
ret void
; CHECK-LABEL: define void @store1
; CHECK: __asan_exp_store1{{.*}} i32 42
; CHECK: ret void
}
define void @store2(ptr %p) sanitize_address {
entry:
store i16 1, ptr %p, align 2
ret void
; CHECK-LABEL: define void @store2
; CHECK: __asan_exp_store2{{.*}} i32 42
; CHECK: ret void
}
define void @store4(ptr %p) sanitize_address {
entry:
store i32 1, ptr %p, align 4
ret void
; CHECK-LABEL: define void @store4
; CHECK: __asan_exp_store4{{.*}} i32 42
; CHECK: ret void
}
define void @store8(ptr %p) sanitize_address {
entry:
store i64 1, ptr %p, align 8
ret void
; CHECK-LABEL: define void @store8
; CHECK: __asan_exp_store8{{.*}} i32 42
; CHECK: ret void
}
define void @store16(ptr %p) sanitize_address {
entry:
store i128 1, ptr %p, align 16
ret void
; CHECK-LABEL: define void @store16
; CHECK: __asan_exp_store16{{.*}} i32 42
; CHECK: ret void
}
define void @storeN(ptr %p) sanitize_address {
entry:
store i48 1, ptr %p, align 1
ret void
; CHECK-LABEL: define void @storeN
; CHECK: __asan_exp_storeN{{.*}} i32 42
; CHECK: ret void
}