From 8f15c6822251bbe7eb21732c46aa6d9f30ba8836 Mon Sep 17 00:00:00 2001 From: Kostya Serebryany Date: Fri, 15 Nov 2013 09:52:05 +0000 Subject: [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 --- lib/Transforms/Instrumentation/AddressSanitizer.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'lib/Transforms') 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); -- cgit v1.2.3