[llvm] c741cf1 - [CodeGen] Avoid repeated hash lookups (NFC) (#126403)
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Sun Feb 9 08:55:46 PST 2025
Author: Kazu Hirata
Date: 2025-02-09T08:55:43-08:00
New Revision: c741cf1617c22d18316fd98af1c30dc244eab22e
URL: https://github.com/llvm/llvm-project/commit/c741cf1617c22d18316fd98af1c30dc244eab22e
DIFF: https://github.com/llvm/llvm-project/commit/c741cf1617c22d18316fd98af1c30dc244eab22e.diff
LOG: [CodeGen] Avoid repeated hash lookups (NFC) (#126403)
Added:
Modified:
llvm/lib/CodeGen/StackColoring.cpp
Removed:
################################################################################
diff --git a/llvm/lib/CodeGen/StackColoring.cpp b/llvm/lib/CodeGen/StackColoring.cpp
index 27c65d234a618c..552dfdfe16ce4e 100644
--- a/llvm/lib/CodeGen/StackColoring.cpp
+++ b/llvm/lib/CodeGen/StackColoring.cpp
@@ -1115,9 +1115,10 @@ void StackColoring::remapInstructions(DenseMap<int, int> &SlotRemap) {
if (WinEHFuncInfo *EHInfo = MF->getWinEHFuncInfo())
for (WinEHTryBlockMapEntry &TBME : EHInfo->TryBlockMap)
for (WinEHHandlerType &H : TBME.HandlerArray)
- if (H.CatchObj.FrameIndex != std::numeric_limits<int>::max() &&
- SlotRemap.count(H.CatchObj.FrameIndex))
- H.CatchObj.FrameIndex = SlotRemap[H.CatchObj.FrameIndex];
+ if (H.CatchObj.FrameIndex != std::numeric_limits<int>::max())
+ if (auto It = SlotRemap.find(H.CatchObj.FrameIndex);
+ It != SlotRemap.end())
+ H.CatchObj.FrameIndex = It->second;
LLVM_DEBUG(dbgs() << "Fixed " << FixedMemOp << " machine memory operands.\n");
LLVM_DEBUG(dbgs() << "Fixed " << FixedDbg << " debug locations.\n");
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