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227c4c6185
With this change, asm instrumentation is disabled by default. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208167 91177308-0d34-0410-b5e6-96231b3b80d8
21 lines
953 B
LLVM
21 lines
953 B
LLVM
; RUN: llc < %s -mtriple=x86_64-unknown-linux-gnu -mcpu=corei7 -mattr=+sse2 -asm-instrumentation=address -asan-instrument-assembly | FileCheck %s
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target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
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target triple = "x86_64-unknown-linux-gnu"
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; CHECK-LABEL: mov_no_attr
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; CHECK-NOT: callq __sanitizer_sanitize_load8@PLT
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; CHECK-NOT: callq __sanitizer_sanitize_store8@PLT
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define void @mov_no_attr(i64* %dst, i64* %src) {
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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)
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ret void
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}
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; CHECK-LABEL: mov_sanitize
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; CHECK: callq __sanitizer_sanitize_load8@PLT
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; CHECK: callq __sanitizer_sanitize_store8@PLT
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define void @mov_sanitize(i64* %dst, i64* %src) sanitize_address {
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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)
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ret void
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}
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