[llvm] [AMDGPU][NFC] Remove unused return (PR #147912)

[via llvm-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-backend-amdgpu

Author: Mariusz Sikora (mariusz-sikora-at-amd)

<details>
<summary>Changes</summary>



---
Full diff: https://github.com/llvm/llvm-project/pull/147912.diff


1 Files Affected:

- (modified) llvm/lib/Target/AMDGPU/MCTargetDesc/AMDGPUMCCodeEmitter.cpp (-2) 


``````````diff
diff --git a/llvm/lib/Target/AMDGPU/MCTargetDesc/AMDGPUMCCodeEmitter.cpp b/llvm/lib/Target/AMDGPU/MCTargetDesc/AMDGPUMCCodeEmitter.cpp
index 28400a4f70d9c..f0f655e93f4cc 100644
--- a/llvm/lib/Target/AMDGPU/MCTargetDesc/AMDGPUMCCodeEmitter.cpp
+++ b/llvm/lib/Target/AMDGPU/MCTargetDesc/AMDGPUMCCodeEmitter.cpp
@@ -263,8 +263,6 @@ static uint32_t getLit64Encoding(uint64_t Val, const MCSubtargetInfo &STI,
                  (!isInt<32>(Val) || !isUInt<32>(Val))
              ? 254
              : 255;
-
-  return 255;
 }
 
 std::optional<uint32_t>

``````````

</details>


https://github.com/llvm/llvm-project/pull/147912