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| author | Kostya Serebryany <kcc@google.com> | 2013-11-15 09:52:05 +0000 |
|---|---|---|
| committer | Kostya Serebryany <kcc@google.com> | 2013-11-15 09:52:05 +0000 |
| commit | 8f15c6822251bbe7eb21732c46aa6d9f30ba8836 (patch) | |
| tree | a11c82930c29fce0582fb9feac9a2fda0577e03a /lib/Transforms | |
| parent | d881c1bdd1f63bbbdb8eec5f6ae7fd765103972f (diff) | |
| download | llvm-8f15c6822251bbe7eb21732c46aa6d9f30ba8836.tar.gz llvm-8f15c6822251bbe7eb21732c46aa6d9f30ba8836.tar.bz2 llvm-8f15c6822251bbe7eb21732c46aa6d9f30ba8836.tar.xz | |
[asan] use GlobalValue::PrivateLinkage for coverage guard to save quite a bit of code size
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194800 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Transforms')
| -rw-r--r-- | lib/Transforms/Instrumentation/AddressSanitizer.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Transforms/Instrumentation/AddressSanitizer.cpp b/lib/Transforms/Instrumentation/AddressSanitizer.cpp index 77e9e0ea13..d8c3f8eafb 100644 --- a/lib/Transforms/Instrumentation/AddressSanitizer.cpp +++ b/lib/Transforms/Instrumentation/AddressSanitizer.cpp @@ -1187,7 +1187,7 @@ bool AddressSanitizer::InjectCoverage(Function &F) { IRBuilder<> IRB(F.getEntryBlock().getFirstInsertionPt()); Type *Int8Ty = IRB.getInt8Ty(); GlobalVariable *Guard = new GlobalVariable( - *F.getParent(), Int8Ty, false, F.getLinkage(), + *F.getParent(), Int8Ty, false, GlobalValue::PrivateLinkage, Constant::getNullValue(Int8Ty), "__asan_gen_cov_" + F.getName()); LoadInst *Load = IRB.CreateLoad(Guard); Load->setAtomic(Monotonic); |