diff options
Diffstat (limited to 'test/Instrumentation/AddressSanitizer/X86/asm_attr.ll')
| -rw-r--r-- | test/Instrumentation/AddressSanitizer/X86/asm_attr.ll | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/test/Instrumentation/AddressSanitizer/X86/asm_attr.ll b/test/Instrumentation/AddressSanitizer/X86/asm_attr.ll new file mode 100644 index 0000000000..5beebb41f3 --- /dev/null +++ b/test/Instrumentation/AddressSanitizer/X86/asm_attr.ll @@ -0,0 +1,20 @@ +; RUN: llc < %s -mtriple=x86_64-unknown-linux-gnu -mcpu=corei7 -mattr=+sse2 -asm-instrumentation=address | FileCheck %s + +target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" +target triple = "x86_64-unknown-linux-gnu" + +; CHECK-LABEL: mov_no_attr +; CHECK-NOT: callq __sanitizer_sanitize_load8@PLT +; CHECK-NOT: callq __sanitizer_sanitize_store8@PLT +define void @mov_no_attr(i64* %dst, i64* %src) { + tail call void asm sideeffect "movq ($1), %rax \0A\09movq %rax, ($0) \0A\09", "r,r,~{memory},~{rax},~{dirflag},~{fpsr},~{flags}"(i64* %dst, i64* %src) + ret void +} + +; CHECK-LABEL: mov_sanitize +; CHECK: callq __sanitizer_sanitize_load8@PLT +; CHECK: callq __sanitizer_sanitize_store8@PLT +define void @mov_sanitize(i64* %dst, i64* %src) sanitize_address { + tail call void asm sideeffect "movq ($1), %rax \0A\09movq %rax, ($0) \0A\09", "r,r,~{memory},~{rax},~{dirflag},~{fpsr},~{flags}"(i64* %dst, i64* %src) + ret void +} |