[llvm] 7fa0d05 - [AsmParser] Simplify code with std::map::operator[] (NFC) (#111480)

[via llvm-commits]

Author: Kazu Hirata
Date: 2024-10-08T07:30:33-07:00
New Revision: 7fa0d05a04056aac4365c69c4b515f613a43e454

URL: https://github.com/llvm/llvm-project/commit/7fa0d05a04056aac4365c69c4b515f613a43e454
DIFF: https://github.com/llvm/llvm-project/commit/7fa0d05a04056aac4365c69c4b515f613a43e454.diff

LOG: [AsmParser] Simplify code with std::map::operator[] (NFC) (#111480)

Added: 
    

Modified: 
    llvm/lib/AsmParser/LLParser.cpp

Removed: 
    


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diff  --git a/llvm/lib/AsmParser/LLParser.cpp b/llvm/lib/AsmParser/LLParser.cpp
index 6450d8b109063a..9f2ef2e6a9311e 100644
--- a/llvm/lib/AsmParser/LLParser.cpp
+++ b/llvm/lib/AsmParser/LLParser.cpp
@@ -4000,11 +4000,7 @@ bool LLParser::parseValID(ValID &ID, PerFunctionState *PFS, Type *ExpectedTy) {
     if (!F) {
       // Make a global variable as a placeholder for this reference.
       GlobalValue *&FwdRef =
-          ForwardRefBlockAddresses.insert(std::make_pair(
-                                              std::move(Fn),
-                                              std::map<ValID, GlobalValue *>()))
-              .first->second.insert(std::make_pair(std::move(Label), nullptr))
-              .first->second;
+          ForwardRefBlockAddresses[std::move(Fn)][std::move(Label)];
       if (!FwdRef) {
         unsigned FwdDeclAS;
         if (ExpectedTy) {
@@ -4082,7 +4078,7 @@ bool LLParser::parseValID(ValID &ID, PerFunctionState *PFS, Type *ExpectedTy) {
       auto &FwdRefMap = (Fn.Kind == ValID::t_GlobalID)
                             ? ForwardRefDSOLocalEquivalentIDs
                             : ForwardRefDSOLocalEquivalentNames;
-      GlobalValue *&FwdRef = FwdRefMap.try_emplace(Fn, nullptr).first->second;
+      GlobalValue *&FwdRef = FwdRefMap[Fn];
       if (!FwdRef) {
         FwdRef = new GlobalVariable(*M, Type::getInt8Ty(Context), false,
                                     GlobalValue::InternalLinkage, nullptr, "",