[Utils] Fix a warning

kazutakahirata · kazutakahirata · commit 908ef456062b · 2025-08-05T07:24:10.000-07:00
This patch fixes:

  llvm/lib/Transforms/Utils/SplitModuleByCategory.cpp:321:14: error:
  moving a temporary object prevents copy elision
  [-Werror,-Wpessimizing-move]
diff --git a/llvm/lib/Transforms/Utils/SplitModuleByCategory.cpp b/llvm/lib/Transforms/Utils/SplitModuleByCategory.cpp
@@ -318,6 +318,6 @@ void llvm::splitModuleTransitiveFromEntryPoints(
   ModuleSplitter Splitter(std::move(M), std::move(Groups));
   while (Splitter.hasMoreSplits()) {
     ModuleDesc MD = Splitter.getNextSplit();
-    Callback(std::move(MD.releaseModule()));
+    Callback(MD.releaseModule());
   }
 }

Original file line number	Diff line number	Diff line change
`@@ -318,6 +318,6 @@ void llvm::splitModuleTransitiveFromEntryPoints(`
`318`	`318`	`ModuleSplitter Splitter(std::move(M), std::move(Groups));`
`319`	`319`	`while (Splitter.hasMoreSplits()) {`
`320`	`320`	`ModuleDesc MD = Splitter.getNextSplit();`
`321`		`- Callback(std::move(MD.releaseModule()));`
	`321`	`+ Callback(MD.releaseModule());`
`322`	`322`	`}`
`323`	`323`	`}`