[Mlir-commits] [mlir] Add unreachable case for bad Extension type in TosaProfileCompliance (PR #128889)

[llvmlistbot at llvm.org]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-mlir

Author: wheatfox (enkerewpo)

<details>
<summary>Changes</summary>

add `llvm_unreachable` at the end of `getCooperativeProfiles` to eliminate compiler warning of "control reaches end of non-void function"

---
Full diff: https://github.com/llvm/llvm-project/pull/128889.diff


1 Files Affected:

- (modified) mlir/include/mlir/Dialect/Tosa/IR/TosaProfileCompliance.h (+1) 


``````````diff
diff --git a/mlir/include/mlir/Dialect/Tosa/IR/TosaProfileCompliance.h b/mlir/include/mlir/Dialect/Tosa/IR/TosaProfileCompliance.h
index 064264e73c8af..969d06afc70d6 100644
--- a/mlir/include/mlir/Dialect/Tosa/IR/TosaProfileCompliance.h
+++ b/mlir/include/mlir/Dialect/Tosa/IR/TosaProfileCompliance.h
@@ -148,6 +148,7 @@ class TosaProfileCompliance {
     case Extension::none:
       return {};
     };
+    llvm_unreachable("bad Extension type");
   }
 
   // Debug utilites.

``````````

</details>


https://github.com/llvm/llvm-project/pull/128889