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Set debug location for new PHI nodes created in exit block.
llvm-svn: 130894
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f27731bf40
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@ -36,6 +36,7 @@
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#include "llvm/Analysis/Dominators.h"
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#include "llvm/Analysis/LoopPass.h"
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#include "llvm/Analysis/ScalarEvolution.h"
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#include "llvm/Transforms/Utils/BasicBlockUtils.h"
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#include "llvm/Transforms/Utils/SSAUpdater.h"
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#include "llvm/ADT/Statistic.h"
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#include "llvm/ADT/STLExtras.h"
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@ -226,6 +227,7 @@ bool LCSSA::ProcessInstruction(Instruction *Inst,
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PredCache.GetNumPreds(ExitBB),
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Inst->getName()+".lcssa",
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ExitBB->begin());
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PN->setDebugLoc(GetFirstDebugLocInBasicBlock(ExitBB));
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// Add inputs from inside the loop for this PHI.
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for (BasicBlock **PI = PredCache.GetPreds(ExitBB); *PI; ++PI) {
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