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| author | Evgeniy Stepanov <eugeni.stepanov@gmail.com> | 2012-12-05 12:49:41 +0000 |
|---|---|---|
| committer | Evgeniy Stepanov <eugeni.stepanov@gmail.com> | 2012-12-05 12:49:41 +0000 |
| commit | 61cac0619a0f02107d97ae6367f5af38bb4c628f (patch) | |
| tree | c216ba18670f08621c4156e771f63e0bbeb8c618 /test/Instrumentation | |
| parent | 226e0e6264dc15ea8f26261a813eae3c17987b3b (diff) | |
| download | external_llvm-61cac0619a0f02107d97ae6367f5af38bb4c628f.zip external_llvm-61cac0619a0f02107d97ae6367f5af38bb4c628f.tar.gz external_llvm-61cac0619a0f02107d97ae6367f5af38bb4c628f.tar.bz2 | |
[msan] Change linkage type of __msan_track_origins.
LinkOnceODRLinkage globals may be removed in GlobalOpt if not used in the
current module.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169377 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Instrumentation')
| -rw-r--r-- | test/Instrumentation/MemorySanitizer/msan_basic.ll | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/test/Instrumentation/MemorySanitizer/msan_basic.ll b/test/Instrumentation/MemorySanitizer/msan_basic.ll index acad4ba..05cdaa7 100644 --- a/test/Instrumentation/MemorySanitizer/msan_basic.ll +++ b/test/Instrumentation/MemorySanitizer/msan_basic.ll @@ -4,6 +4,9 @@ target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f3 ; Check the presence of __msan_init ; CHECK: @llvm.global_ctors {{.*}} @__msan_init +; Check the presence and the linkage type of __msan_track_origins +; CHECK: @__msan_track_origins = weak_odr constant i32 0 + ; load followed by cmp: check that we load the shadow and call __msan_warning. define void @LoadAndCmp(i32* nocapture %a) nounwind uwtable { entry: |