Author: kcc
Date: Mon Oct 15 09:22:56 2012
New Revision: 165937
URL: http://llvm.org/viewvc/llvm-project?rev=165937&view=rev
Log:
[asan] make AddressSanitizer to be a FunctionPass instead of ModulePass. clang
part: for FunctionPass we need to run asan at a different point, otherwise it
will run before inlining
Modified:
cfe/trunk/lib/CodeGen/BackendUtil.cpp
Modified: cfe/trunk/lib/CodeGen/BackendUtil.cpp
URL:
http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/CodeGen/BackendUtil.cpp?rev=165937&r1=165936&r2=165937&view=diff
==============================================================================
--- cfe/trunk/lib/CodeGen/BackendUtil.cpp (original)
+++ cfe/trunk/lib/CodeGen/BackendUtil.cpp Mon Oct 15 09:22:56 2012
@@ -175,7 +175,7 @@
}
if (LangOpts.AddressSanitizer) {
- PMBuilder.addExtension(PassManagerBuilder::EP_ScalarOptimizerLate,
+ PMBuilder.addExtension(PassManagerBuilder::EP_OptimizerLast,
addAddressSanitizerPass);
PMBuilder.addExtension(PassManagerBuilder::EP_EnabledOnOptLevel0,
addAddressSanitizerPass);
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