diff options
Diffstat (limited to 'llvm/test/Instrumentation/ThreadSanitizer/do-not-instrument-memory-access.ll')
| -rw-r--r-- | llvm/test/Instrumentation/ThreadSanitizer/do-not-instrument-memory-access.ll | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/llvm/test/Instrumentation/ThreadSanitizer/do-not-instrument-memory-access.ll b/llvm/test/Instrumentation/ThreadSanitizer/do-not-instrument-memory-access.ll index db12ec7daec..494df83cabb 100644 --- a/llvm/test/Instrumentation/ThreadSanitizer/do-not-instrument-memory-access.ll +++ b/llvm/test/Instrumentation/ThreadSanitizer/do-not-instrument-memory-access.ll @@ -13,6 +13,8 @@ target triple = "x86_64-apple-macosx10.9" @__llvm_gcov_ctr = internal global [1 x i64] zeroinitializer @__llvm_gcov_ctr.1 = internal global [1 x i64] zeroinitializer +@__llvm_gcov_global_state_pred = internal global i32 0 +@__llvm_gcda_foo = internal global i32 0 define i32 @test_gep() sanitize_thread { entry: @@ -42,5 +44,16 @@ entry: ret i32 undef } +define void @test_load() sanitize_thread { +entry: + %0 = load i32, i32* @__llvm_gcov_global_state_pred + store i32 1, i32* @__llvm_gcov_global_state_pred + + %1 = load i32, i32* @__llvm_gcda_foo + store i32 1, i32* @__llvm_gcda_foo + + ret void +} + ; CHECK-NOT: {{call void @__tsan_write}} ; CHECK: __tsan_init |
