[llvm] [BranchRelaxation] Remove quadratic behavior in relaxation pass (PR #96250)
Daniel Hoekwater via llvm-commits
llvm-commits at lists.llvm.org
Thu Sep 26 10:06:14 PDT 2024
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@@ -590,7 +604,7 @@ bool BranchRelaxation::fixupUnconditionalBranch(MachineInstr &MI) {
RS.get());
BlockInfo[BranchBB->getNumber()].Size = computeBlockSize(*BranchBB);
- adjustBlockOffsets(*MBB);
+ adjustBlockOffsets(*MBB, std::next(BranchBB->getIterator()));
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dhoekwater wrote:
Added! The path after this function is `MBB -> BranchBB -> RestoreBB -> DestBB`.
https://github.com/llvm/llvm-project/pull/96250
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