PassWrapper: drop unused variable for LLVM 22+

durin42 · durin42 · commit 4c7292aba3c7 · 2025-09-26T13:27:34.000-04:00
diff --git a/compiler/rustc_llvm/llvm-wrapper/PassWrapper.cpp b/compiler/rustc_llvm/llvm-wrapper/PassWrapper.cpp
@@ -569,7 +569,9 @@ extern "C" LLVMRustResult LLVMRustOptimize(
   }
 
   std::optional<PGOOptions> PGOOpt;
+#if LLVM_VERSION_LE(22, 0)
   auto FS = vfs::getRealFileSystem();
+#endif
   if (PGOGenPath) {
     assert(!PGOUsePath && !PGOSampleUsePath);
     PGOOpt = PGOOptions(

Original file line number	Diff line number	Diff line change
`@@ -569,7 +569,9 @@ extern "C" LLVMRustResult LLVMRustOptimize(`
`569`	`569`	`}`
`570`	`570`
`571`	`571`	`std::optional<PGOOptions> PGOOpt;`
	`572`	`+#if LLVM_VERSION_LE(22, 0)`
`572`	`573`	`auto FS = vfs::getRealFileSystem();`
	`574`	`+#endif`
`573`	`575`	`if (PGOGenPath) {`
`574`	`576`	`assert(!PGOUsePath && !PGOSampleUsePath);`
`575`	`577`	`PGOOpt = PGOOptions(`