[llvm] [DebugInfo][SimpleLoopUnswitch] Fix missing debug location updates for new terminators (PR #98789)
Orlando Cazalet-Hyams via llvm-commits
llvm-commits at lists.llvm.org
Mon Jul 15 03:02:41 PDT 2024
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@@ -973,7 +978,8 @@ static bool unswitchTrivialSwitch(Loop &L, SwitchInst &SI, DominatorTree &DT,
}
// Now nuke the switch and replace it with a direct branch.
SIW.eraseFromParent();
- BranchInst::Create(CommonSuccBB, BB);
+ Instruction *NewBI = BranchInst::Create(CommonSuccBB, BB);
+ NewBI->setDebugLoc(SIW->getDebugLoc());
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OCHyams wrote:
I think we need to move `SIW.eraseFromParent()` after this line?
https://github.com/llvm/llvm-project/pull/98789
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