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Fix null pointer access for discriminator assignment.
author
Dehao Chen
<dehao@google.com>
Thu, 14 Apr 2016 19:46:38 +0000
(19:46 +0000)
committer
Dehao Chen
<dehao@google.com>
Thu, 14 Apr 2016 19:46:38 +0000
(19:46 +0000)
Summary: This fixes the buildbot failure.
Reviewers: dnovillo, davidxl
Subscribers: llvm-commits
Differential Revision: http://reviews.llvm.org/D19129
llvm-svn: 266360
llvm/lib/Transforms/Utils/AddDiscriminators.cpp
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diff --git
a/llvm/lib/Transforms/Utils/AddDiscriminators.cpp
b/llvm/lib/Transforms/Utils/AddDiscriminators.cpp
index
94e9b23
..
2a6b6eb
100644
(file)
--- a/
llvm/lib/Transforms/Utils/AddDiscriminators.cpp
+++ b/
llvm/lib/Transforms/Utils/AddDiscriminators.cpp
@@
-222,6
+222,8
@@
bool AddDiscriminators::runOnFunction(Function &F) {
continue;
DILocation *CurrentDIL = Current->getDebugLoc();
+ if (!CurrentDIL)
+ continue;
Location L =
std::make_pair(CurrentDIL->getFilename(), CurrentDIL->getLine());
if (!CallLocations.insert(L).second) {