[DependencyScanning] Avoid repeated hash lookups (NFC) (llvm#111088)

kazutakahirata · web-flow · commit c7895f0d72ef · 2024-10-04T07:37:54.000-07:00
diff --git a/clang/lib/Tooling/DependencyScanning/ModuleDepCollector.cpp b/clang/lib/Tooling/DependencyScanning/ModuleDepCollector.cpp
@@ -549,7 +549,7 @@ void ModuleDepCollectorPP::EndOfMainFile() {
     auto It = MDC.ModularDeps.find(M);
     // Only report direct dependencies that were successfully handled.
     if (It != MDC.ModularDeps.end())
-      MDC.Consumer.handleDirectModuleDependency(MDC.ModularDeps[M]->ID);
+      MDC.Consumer.handleDirectModuleDependency(It->second->ID);
   }
 
   for (auto &&I : MDC.FileDeps)

Original file line number	Diff line number	Diff line change
`@@ -549,7 +549,7 @@ void ModuleDepCollectorPP::EndOfMainFile() {`
`549`	`549`	`auto It = MDC.ModularDeps.find(M);`
`550`	`550`	`// Only report direct dependencies that were successfully handled.`
`551`	`551`	`if (It != MDC.ModularDeps.end())`
`552`		`- MDC.Consumer.handleDirectModuleDependency(MDC.ModularDeps[M]->ID);`
	`552`	`+ MDC.Consumer.handleDirectModuleDependency(It->second->ID);`
`553`	`553`	`}`
`554`	`554`
`555`	`555`	`for (auto &&I : MDC.FileDeps)`