[clang] 9c1c56a - -fcoverage-mapping: simplify. NFC

[Fangrui Song via cfe-commits]

Author: Fangrui Song
Date: 2023-11-13T15:16:58-08:00
New Revision: 9c1c56a80323291cd47af59d96122ec5bd42ea83

URL: https://github.com/llvm/llvm-project/commit/9c1c56a80323291cd47af59d96122ec5bd42ea83
DIFF: https://github.com/llvm/llvm-project/commit/9c1c56a80323291cd47af59d96122ec5bd42ea83.diff

LOG: -fcoverage-mapping: simplify. NFC

Added: 
    

Modified: 
    clang/lib/CodeGen/CodeGenModule.cpp

Removed: 
    


################################################################################
diff  --git a/clang/lib/CodeGen/CodeGenModule.cpp b/clang/lib/CodeGen/CodeGenModule.cpp
index 4c7f516e308ca00..f1b900be74b2cdf 100644
--- a/clang/lib/CodeGen/CodeGenModule.cpp
+++ b/clang/lib/CodeGen/CodeGenModule.cpp
@@ -6905,9 +6905,7 @@ void CodeGenModule::AddDeferredUnusedCoverageMapping(Decl *D) {
     SourceManager &SM = getContext().getSourceManager();
     if (LimitedCoverage && SM.getMainFileID() != SM.getFileID(D->getBeginLoc()))
       break;
-    auto I = DeferredEmptyCoverageMappingDecls.find(D);
-    if (I == DeferredEmptyCoverageMappingDecls.end())
-      DeferredEmptyCoverageMappingDecls[D] = true;
+    DeferredEmptyCoverageMappingDecls.try_emplace(D, true);
     break;
   }
   default:
@@ -6923,11 +6921,7 @@ void CodeGenModule::ClearUnusedCoverageMapping(const Decl *D) {
     if (Fn->isTemplateInstantiation())
       ClearUnusedCoverageMapping(Fn->getTemplateInstantiationPattern());
   }
-  auto I = DeferredEmptyCoverageMappingDecls.find(D);
-  if (I == DeferredEmptyCoverageMappingDecls.end())
-    DeferredEmptyCoverageMappingDecls[D] = false;
-  else
-    I->second = false;
+  DeferredEmptyCoverageMappingDecls.insert_or_assign(D, false);
 }
 
 void CodeGenModule::EmitDeferredUnusedCoverageMappings() {