[llvm] r266360 - Fix null pointer access for discriminator assignment.
Dehao Chen via llvm-commits
llvm-commits at lists.llvm.org
Thu Apr 14 12:46:38 PDT 2016
Author: dehao
Date: Thu Apr 14 14:46:38 2016
New Revision: 266360
URL: http://llvm.org/viewvc/llvm-project?rev=266360&view=rev
Log:
Fix null pointer access for discriminator assignment.
Summary: This fixes the buildbot failure.
Reviewers: dnovillo, davidxl
Subscribers: llvm-commits
Differential Revision: http://reviews.llvm.org/D19129
Modified:
llvm/trunk/lib/Transforms/Utils/AddDiscriminators.cpp
Modified: llvm/trunk/lib/Transforms/Utils/AddDiscriminators.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/Utils/AddDiscriminators.cpp?rev=266360&r1=266359&r2=266360&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/Utils/AddDiscriminators.cpp (original)
+++ llvm/trunk/lib/Transforms/Utils/AddDiscriminators.cpp Thu Apr 14 14:46:38 2016
@@ -222,6 +222,8 @@ bool AddDiscriminators::runOnFunction(Fu
continue;
DILocation *CurrentDIL = Current->getDebugLoc();
+ if (!CurrentDIL)
+ continue;
Location L =
std::make_pair(CurrentDIL->getFilename(), CurrentDIL->getLine());
if (!CallLocations.insert(L).second) {
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