diff options
| author | Dmitry Vyukov <dvyukov@google.com> | 2013-10-17 07:20:06 +0000 |
|---|---|---|
| committer | Dmitry Vyukov <dvyukov@google.com> | 2013-10-17 07:20:06 +0000 |
| commit | b1ad5720a27b36192bbed5bc510d193b5b5e7c58 (patch) | |
| tree | 23397e080101c0f0b767aa50a7aa17105e121191 /llvm/test/Instrumentation/ThreadSanitizer/tsan_basic.ll | |
| parent | ece9ede240f5ac341a4461abf933542ec9ea8030 (diff) | |
| download | bcm5719-llvm-b1ad5720a27b36192bbed5bc510d193b5b5e7c58.tar.gz bcm5719-llvm-b1ad5720a27b36192bbed5bc510d193b5b5e7c58.zip | |
tsan: implement no_sanitize_thread attribute
If a function has no_sanitize_thread attribute,
do not instrument memory accesses in it.
llvm-svn: 192871
Diffstat (limited to 'llvm/test/Instrumentation/ThreadSanitizer/tsan_basic.ll')
| -rw-r--r-- | llvm/test/Instrumentation/ThreadSanitizer/tsan_basic.ll | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/llvm/test/Instrumentation/ThreadSanitizer/tsan_basic.ll b/llvm/test/Instrumentation/ThreadSanitizer/tsan_basic.ll index 19dd45bda23..d449a97a62a 100644 --- a/llvm/test/Instrumentation/ThreadSanitizer/tsan_basic.ll +++ b/llvm/test/Instrumentation/ThreadSanitizer/tsan_basic.ll @@ -3,7 +3,7 @@ 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 i32 @read_4_bytes(i32* %a) { +define i32 @read_4_bytes(i32* %a) sanitize_thread { entry: %tmp1 = load i32* %a, align 4 ret i32 %tmp1 @@ -11,7 +11,7 @@ entry: ; CHECK: @llvm.global_ctors = {{.*}}@__tsan_init -; CHECK: define i32 @read_4_bytes(i32* %a) { +; CHECK: define i32 @read_4_bytes(i32* %a) ; CHECK: call void @__tsan_func_entry(i8* %0) ; CHECK-NEXT: %1 = bitcast i32* %a to i8* ; CHECK-NEXT: call void @__tsan_read4(i8* %1) |
