diff options
Diffstat (limited to 'llvm/lib/Transforms/Utils')
| -rw-r--r-- | llvm/lib/Transforms/Utils/SimplifyCFG.cpp | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/llvm/lib/Transforms/Utils/SimplifyCFG.cpp b/llvm/lib/Transforms/Utils/SimplifyCFG.cpp index b5b59062a24..c3e1b868f42 100644 --- a/llvm/lib/Transforms/Utils/SimplifyCFG.cpp +++ b/llvm/lib/Transforms/Utils/SimplifyCFG.cpp @@ -1573,19 +1573,12 @@ static bool sinkLastInstruction(ArrayRef<BasicBlock*> Blocks) { I0->getOperandUse(O).set(NewOperands[O]); I0->moveBefore(&*BBEnd->getFirstInsertionPt()); - // The debug location for the "common" instruction is the merged locations of - // all the commoned instructions. We start with the original location of the - // "common" instruction and iteratively merge each location in the loop below. - DILocation *Loc = I0->getDebugLoc(); - - // Update metadata and IR flags, and merge debug locations. + // Update metadata and IR flags. for (auto *I : Insts) if (I != I0) { - Loc = DILocation::getMergedLocation(Loc, I->getDebugLoc()); combineMetadataForCSE(I0, I); I0->andIRFlags(I); } - I0->setDebugLoc(Loc); if (!isa<StoreInst>(I0)) { // canSinkLastInstruction checked that all instructions were used by |
