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| author | Kostya Serebryany <kcc@google.com> | 2013-12-05 15:03:02 +0000 |
|---|---|---|
| committer | Kostya Serebryany <kcc@google.com> | 2013-12-05 15:03:02 +0000 |
| commit | 64abf5b441a18c6678853a648ccb59e5a7a39296 (patch) | |
| tree | f80fdcef627199589da6df012ae51e4c9ef3b52b /test/Instrumentation | |
| parent | 7add5421a686877e0aa87616b92b1f5a85c6feee (diff) | |
| download | llvm-64abf5b441a18c6678853a648ccb59e5a7a39296.tar.gz llvm-64abf5b441a18c6678853a648ccb59e5a7a39296.tar.bz2 llvm-64abf5b441a18c6678853a648ccb59e5a7a39296.tar.xz | |
[tsan] fix PR18146: sometimes a variable written into vptr could have an integer type (after other optimizations)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196507 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Instrumentation')
| -rw-r--r-- | test/Instrumentation/ThreadSanitizer/vptr_update.ll | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/test/Instrumentation/ThreadSanitizer/vptr_update.ll b/test/Instrumentation/ThreadSanitizer/vptr_update.ll index 4665004054..83d28b6ee2 100644 --- a/test/Instrumentation/ThreadSanitizer/vptr_update.ll +++ b/test/Instrumentation/ThreadSanitizer/vptr_update.ll @@ -11,6 +11,16 @@ entry: ret void } +define void @FooInt(i64* nocapture %a, i64 %b) nounwind uwtable sanitize_thread { +entry: +; CHECK-LABEL: @FooInt +; CHECK: call void @__tsan_vptr_update +; CHECK: ret void + store i64 %b, i64* %a, align 8, !tbaa !0 + ret void +} + + declare i32 @Func1() declare i32 @Func2() |