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| author | Devang Patel <dpatel@apple.com> | 2011-05-04 21:58:58 +0000 |
|---|---|---|
| committer | Devang Patel <dpatel@apple.com> | 2011-05-04 21:58:58 +0000 |
| commit | c7e4fa7c191d4de743c60d3deb879cf9eb1cefb5 (patch) | |
| tree | 7801362cdbc0488b3dcd463bc5c293982c97500f /llvm/lib/Transforms/Scalar/MemCpyOptimizer.cpp | |
| parent | e53ae508ec20dd6da0800f7a95b5a81e8aba03f8 (diff) | |
| download | bcm5719-llvm-c7e4fa7c191d4de743c60d3deb879cf9eb1cefb5.tar.gz bcm5719-llvm-c7e4fa7c191d4de743c60d3deb879cf9eb1cefb5.zip | |
Preserve line number info.
llvm-svn: 130876
Diffstat (limited to 'llvm/lib/Transforms/Scalar/MemCpyOptimizer.cpp')
| -rw-r--r-- | llvm/lib/Transforms/Scalar/MemCpyOptimizer.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/llvm/lib/Transforms/Scalar/MemCpyOptimizer.cpp b/llvm/lib/Transforms/Scalar/MemCpyOptimizer.cpp index a3035cbfb0e..04edfd43a28 100644 --- a/llvm/lib/Transforms/Scalar/MemCpyOptimizer.cpp +++ b/llvm/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(), |
