[mlir] Fix a warning
This patch fixes:
mlir/lib/Dialect/LLVMIR/IR/NVVMDialect.cpp:1304:3: error: default
label in switch which covers all enumeration values
[-Werror,-Wcovered-switch-default]
diff --git a/mlir/lib/Dialect/LLVMIR/IR/NVVMDialect.cpp b/mlir/lib/Dialect/LLVMIR/IR/NVVMDialect.cpp
index 4404040..18453aa 100644
--- a/mlir/lib/Dialect/LLVMIR/IR/NVVMDialect.cpp
+++ b/mlir/lib/Dialect/LLVMIR/IR/NVVMDialect.cpp
@@ -1301,8 +1301,6 @@
return CVT_TO_F6X2_ID_IMPL(e2m3x2, hasRelu);
case NVVM::CVTFP6Type::E3M2:
return CVT_TO_F6X2_ID_IMPL(e3m2x2, hasRelu);
- default:
- llvm_unreachable("Invalid CVTFP6Type for CvtToF6x2Op");
}
}