[llvm] [Mips] Avoid repeated map lookups (NFC) (PR #110075)

[Kazu Hirata via llvm-commits]

https://github.com/kazutakahirata created https://github.com/llvm/llvm-project/pull/110075

None

>From 5100a804f27d3e6c45fbfa99e1e7a5c5c0eae414 Mon Sep 17 00:00:00 2001
From: Kazu Hirata <kazu at google.com>
Date: Wed, 25 Sep 2024 06:36:37 -0700
Subject: [PATCH] [Mips] Avoid repeated map lookups (NFC)

---
 llvm/lib/Target/Mips/MipsAsmPrinter.cpp | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/llvm/lib/Target/Mips/MipsAsmPrinter.cpp b/llvm/lib/Target/Mips/MipsAsmPrinter.cpp
index e267a6d0844c64..f4af1d08dde5da 100644
--- a/llvm/lib/Target/Mips/MipsAsmPrinter.cpp
+++ b/llvm/lib/Target/Mips/MipsAsmPrinter.cpp
@@ -81,12 +81,8 @@ bool MipsAsmPrinter::runOnMachineFunction(MachineFunction &MF) {
 
   MipsFI = MF.getInfo<MipsFunctionInfo>();
   if (Subtarget->inMips16Mode())
-    for (const auto &I : MipsFI->StubsNeeded) {
-      const char *Symbol = I.first;
-      const Mips16HardFloatInfo::FuncSignature *Signature = I.second;
-      if (StubsNeeded.find(Symbol) == StubsNeeded.end())
-        StubsNeeded[Symbol] = Signature;
-    }
+    for (const auto &I : MipsFI->StubsNeeded)
+      StubsNeeded.insert(I);
   MCP = MF.getConstantPool();
 
   // In NaCl, all indirect jump targets must be aligned to bundle size.