From 130ced412e11e8c915296d45f87dd5228ac0ce8c Mon Sep 17 00:00:00 2001 From: Kazu Hirata Date: Sat, 8 Feb 2025 11:42:01 -0800 Subject: [PATCH] [CodeGen] Avoid repeated hash lookups (NFC) --- llvm/lib/CodeGen/StackColoring.cpp | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/llvm/lib/CodeGen/StackColoring.cpp b/llvm/lib/CodeGen/StackColoring.cpp index 27c65d234a618..552dfdfe16ce4 100644 --- a/llvm/lib/CodeGen/StackColoring.cpp +++ b/llvm/lib/CodeGen/StackColoring.cpp @@ -1115,9 +1115,10 @@ void StackColoring::remapInstructions(DenseMap &SlotRemap) { if (WinEHFuncInfo *EHInfo = MF->getWinEHFuncInfo()) for (WinEHTryBlockMapEntry &TBME : EHInfo->TryBlockMap) for (WinEHHandlerType &H : TBME.HandlerArray) - if (H.CatchObj.FrameIndex != std::numeric_limits::max() && - SlotRemap.count(H.CatchObj.FrameIndex)) - H.CatchObj.FrameIndex = SlotRemap[H.CatchObj.FrameIndex]; + if (H.CatchObj.FrameIndex != std::numeric_limits::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");