[llvm] [AMDGPU] Add the missing enabling check of AMDGPUAttributor (PR #162420)

[via llvm-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-backend-amdgpu

Author: Shilei Tian (shiltian)

<details>
<summary>Changes</summary>



---
Full diff: https://github.com/llvm/llvm-project/pull/162420.diff


1 Files Affected:

- (modified) llvm/lib/Target/AMDGPU/AMDGPUTargetMachine.cpp (+1-1) 


``````````diff
diff --git a/llvm/lib/Target/AMDGPU/AMDGPUTargetMachine.cpp b/llvm/lib/Target/AMDGPU/AMDGPUTargetMachine.cpp
index 4f7df70f41050..c7a91f4c3d1e8 100644
--- a/llvm/lib/Target/AMDGPU/AMDGPUTargetMachine.cpp
+++ b/llvm/lib/Target/AMDGPU/AMDGPUTargetMachine.cpp
@@ -929,7 +929,7 @@ void AMDGPUTargetMachine::registerPassBuilderCallbacks(PassBuilder &PB) {
                                             ThinOrFullLTOPhase Phase) {
     if (Level != OptimizationLevel::O0) {
       if (!isLTOPreLink(Phase)) {
-        if (getTargetTriple().isAMDGCN()) {
+        if (EnableAMDGPUAttributor && getTargetTriple().isAMDGCN()) {
           AMDGPUAttributorOptions Opts;
           MPM.addPass(AMDGPUAttributorPass(*this, Opts, Phase));
         }

``````````

</details>


https://github.com/llvm/llvm-project/pull/162420