diff options
| author | Alexander Kornienko <alexfh@google.com> | 2013-04-03 14:07:16 +0000 |
|---|---|---|
| committer | Alexander Kornienko <alexfh@google.com> | 2013-04-03 14:07:16 +0000 |
| commit | e133bc868944822bf8961f825d3aa63d6fa48fb7 (patch) | |
| tree | ebbd4a8040181471467a9737d90d94dc6b58b316 /test/Instrumentation/MemorySanitizer/unreachable.ll | |
| parent | 647735c781c5b37061ee03d6e9e6c7dda92218e2 (diff) | |
| parent | 080e3c523e87ec68ca1ea5db4cd49816028dd8bd (diff) | |
Updating branches/google/stable to r178511stable
git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/google/stable@178655 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Instrumentation/MemorySanitizer/unreachable.ll')
| -rw-r--r-- | test/Instrumentation/MemorySanitizer/unreachable.ll | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/test/Instrumentation/MemorySanitizer/unreachable.ll b/test/Instrumentation/MemorySanitizer/unreachable.ll index 66a9575d3f..c8130717c7 100644 --- a/test/Instrumentation/MemorySanitizer/unreachable.ll +++ b/test/Instrumentation/MemorySanitizer/unreachable.ll @@ -21,3 +21,19 @@ exit: ; CHECK: @Func ; CHECK: store i32 0, {{.*}} @__msan_retval_tls ; CHECK: ret i32 42 + + +define i32 @UnreachableLoop() nounwind uwtable { +entry: + ret i32 0 + +zzz: + br label %xxx + +xxx: + br label %zzz +} + +; CHECK: @UnreachableLoop +; CHECK: store i32 0, {{.*}} @__msan_retval_tls +; CHECK: ret i32 0 |