[CodeGen] Remove an unnecessary cast (NFC) (llvm#150784)

kazutakahirata · mahesh-attarde · commit 7cd1b0219988 · 2025-07-28T04:22:26.000-07:00
createTargetMachine() already returns TargetMachine *.
diff --git a/llvm/unittests/CodeGen/DroppedVariableStatsMIRTest.cpp b/llvm/unittests/CodeGen/DroppedVariableStatsMIRTest.cpp
@@ -39,8 +39,7 @@ createTargetMachine(std::string TargetStr, StringRef CPU, StringRef FS) {
     return nullptr;
   TargetOptions Options;
   return std::unique_ptr<TargetMachine>(
-      static_cast<TargetMachine *>(T->createTargetMachine(
-          TT, CPU, FS, Options, std::nullopt, std::nullopt)));
+      T->createTargetMachine(TT, CPU, FS, Options, std::nullopt, std::nullopt));
 }
 
 std::unique_ptr<Module> parseMIR(const TargetMachine &TM, StringRef MIRCode,

Original file line number	Diff line number	Diff line change
`@@ -39,8 +39,7 @@ createTargetMachine(std::string TargetStr, StringRef CPU, StringRef FS) {`
`39`	`39`	`return nullptr;`
`40`	`40`	`TargetOptions Options;`
`41`	`41`	`return std::unique_ptr<TargetMachine>(`
`42`		`- static_cast<TargetMachine *>(T->createTargetMachine(`
`43`		`- TT, CPU, FS, Options, std::nullopt, std::nullopt)));`
	`42`	`+ T->createTargetMachine(TT, CPU, FS, Options, std::nullopt, std::nullopt));`
`44`	`43`	`}`
`45`	`44`
`46`	`45`	`std::unique_ptr<Module> parseMIR(const TargetMachine &TM, StringRef MIRCode,`