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

[via cfe-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-clang

Author: Kazu Hirata (kazutakahirata)

<details>
<summary>Changes</summary>



---
Full diff: https://github.com/llvm/llvm-project/pull/111088.diff


1 Files Affected:

- (modified) clang/lib/Tooling/DependencyScanning/ModuleDepCollector.cpp (+1-1) 


``````````diff
diff --git a/clang/lib/Tooling/DependencyScanning/ModuleDepCollector.cpp b/clang/lib/Tooling/DependencyScanning/ModuleDepCollector.cpp
index 677f426590ab9e..77f9d07175c2c1 100644
--- 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)

``````````

</details>


https://github.com/llvm/llvm-project/pull/111088