fix clang warning

PragmaTwice · PragmaTwice · commit 157bb40c8149 · 2025-10-09T11:23:20.000+08:00
diff --git a/mlir/lib/CAPI/IR/Pass.cpp b/mlir/lib/CAPI/IR/Pass.cpp
@@ -90,8 +90,6 @@ void mlirPassManagerEnableStatistics(MlirPassManager passManager,
   case MLIR_PASS_DISPLAY_MODE_PIPELINE:
     mode = PassDisplayMode::Pipeline;
     break;
-  default:
-    llvm_unreachable("unknown pass display mode");
   }
   unwrap(passManager)->enableStatistics(mode);
 }

Original file line number	Diff line number	Diff line change
`@@ -90,8 +90,6 @@ void mlirPassManagerEnableStatistics(MlirPassManager passManager,`
`90`	`90`	`case MLIR_PASS_DISPLAY_MODE_PIPELINE:`
`91`	`91`	`mode = PassDisplayMode::Pipeline;`
`92`	`92`	`break;`
`93`		`- default:`
`94`		`- llvm_unreachable("unknown pass display mode");`
`95`	`93`	`}`
`96`	`94`	`unwrap(passManager)->enableStatistics(mode);`
`97`	`95`	`}`