diff options
Diffstat (limited to 'lib/Transforms/Utils/BasicBlockUtils.cpp')
| -rw-r--r-- | lib/Transforms/Utils/BasicBlockUtils.cpp | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/lib/Transforms/Utils/BasicBlockUtils.cpp b/lib/Transforms/Utils/BasicBlockUtils.cpp index 798376e..53471de 100644 --- a/lib/Transforms/Utils/BasicBlockUtils.cpp +++ b/lib/Transforms/Utils/BasicBlockUtils.cpp @@ -211,6 +211,11 @@ void llvm::ReplaceInstWithInst(BasicBlock::InstListType &BIL, assert(I->getParent() == nullptr && "ReplaceInstWithInst: Instruction already inserted into basic block!"); + // Copy debug location to newly added instruction, if it wasn't already set + // by the caller. + if (!I->getDebugLoc()) + I->setDebugLoc(BI->getDebugLoc()); + // Insert the new instruction into the basic block... BasicBlock::iterator New = BIL.insert(BI, I); @@ -716,7 +721,6 @@ TerminatorInst *llvm::SplitBlockAndInsertIfThen(Value *Cond, CheckTerm->setDebugLoc(SplitBefore->getDebugLoc()); BranchInst *HeadNewTerm = BranchInst::Create(/*ifTrue*/ThenBlock, /*ifFalse*/Tail, Cond); - HeadNewTerm->setDebugLoc(SplitBefore->getDebugLoc()); HeadNewTerm->setMetadata(LLVMContext::MD_prof, BranchWeights); ReplaceInstWithInst(HeadOldTerm, HeadNewTerm); @@ -766,7 +770,6 @@ void llvm::SplitBlockAndInsertIfThenElse(Value *Cond, Instruction *SplitBefore, (*ElseTerm)->setDebugLoc(SplitBefore->getDebugLoc()); BranchInst *HeadNewTerm = BranchInst::Create(/*ifTrue*/ThenBlock, /*ifFalse*/ElseBlock, Cond); - HeadNewTerm->setDebugLoc(SplitBefore->getDebugLoc()); HeadNewTerm->setMetadata(LLVMContext::MD_prof, BranchWeights); ReplaceInstWithInst(HeadOldTerm, HeadNewTerm); } |
