From b90584ae78a7acc4ac92e3ad52121a10c520b980 Mon Sep 17 00:00:00 2001 From: Devang Patel Date: Wed, 4 May 2011 21:58:58 +0000 Subject: Preserve line number info. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130876 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Transforms/Scalar/MemCpyOptimizer.cpp | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'lib/Transforms') diff --git a/lib/Transforms/Scalar/MemCpyOptimizer.cpp b/lib/Transforms/Scalar/MemCpyOptimizer.cpp index a3035cb..04edfd4 100644 --- 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::const_iterator SI = Range.TheStores.begin(), -- cgit v1.1