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Preserve line number info.
author
Devang Patel
<dpatel@apple.com>
Wed, 4 May 2011 21:58:58 +0000
(21:58 +0000)
committer
Devang Patel
<dpatel@apple.com>
Wed, 4 May 2011 21:58:58 +0000
(21:58 +0000)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130876
91177308
-0d34-0410-b5e6-
96231b3b80d8
lib/Transforms/Scalar/MemCpyOptimizer.cpp
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diff --git
a/lib/Transforms/Scalar/MemCpyOptimizer.cpp
b/lib/Transforms/Scalar/MemCpyOptimizer.cpp
index a3035cbfb0ee9dd113363d08ec7f01ac9b8a6b97..04edfd43a285aa88307749b38953430574c71db0 100644
(file)
--- a/
lib/Transforms/Scalar/MemCpyOptimizer.cpp
+++ b/
lib/Transforms/Scalar/MemCpyOptimizer.cpp
@@
-459,7
+459,10
@@
Instruction *MemCpyOpt::tryMergingIntoMemset(Instruction *StartInst,
for (unsigned i = 0, e = Range.TheStores.size(); i != e; ++i)
dbgs() << *Range.TheStores[i] << '\n';
dbgs() << "With: " << *AMemSet << '\n');
-
+
+ if (!Range.TheStores.empty())
+ AMemSet->setDebugLoc(Range.TheStores[0]->getDebugLoc());
+
// Zap all the stores.
for (SmallVector<Instruction*, 16>::const_iterator
SI = Range.TheStores.begin(),