[llvm] 4eef3de - [Mips] Avoid repeated hash lookups (NFC) (#129420)

[via llvm-commits]

Author: Kazu Hirata
Date: 2025-03-02T01:11:23-08:00
New Revision: 4eef3de58840a62042d727a764c73ae2edc98c8f

URL: https://github.com/llvm/llvm-project/commit/4eef3de58840a62042d727a764c73ae2edc98c8f
DIFF: https://github.com/llvm/llvm-project/commit/4eef3de58840a62042d727a764c73ae2edc98c8f.diff

LOG: [Mips] Avoid repeated hash lookups (NFC) (#129420)

Added: 
    

Modified: 
    llvm/lib/Target/Mips/Mips16ISelLowering.cpp

Removed: 
    


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diff  --git a/llvm/lib/Target/Mips/Mips16ISelLowering.cpp b/llvm/lib/Target/Mips/Mips16ISelLowering.cpp
index d97f59b5b2c76..1027bcff84f8c 100644
--- a/llvm/lib/Target/Mips/Mips16ISelLowering.cpp
+++ b/llvm/lib/Target/Mips/Mips16ISelLowering.cpp
@@ -435,9 +435,8 @@ getOpndList(SmallVectorImpl<SDValue> &Ops,
         Mips16IntrinsicHelperType IntrinsicFind = { Symbol, "" };
         const Mips16HardFloatInfo::FuncSignature *Signature =
             Mips16HardFloatInfo::findFuncSignature(Symbol);
-        if (!IsPICCall && (Signature && (FuncInfo->StubsNeeded.find(Symbol) ==
-                                         FuncInfo->StubsNeeded.end()))) {
-          FuncInfo->StubsNeeded[Symbol] = Signature;
+        if (!IsPICCall && Signature &&
+            FuncInfo->StubsNeeded.try_emplace(Symbol, Signature).second) {
           //
           // S2 is normally saved if the stub is for a function which
           // returns a float or double value and is not otherwise. This is