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

shiltian · svkeerthy · commit e869738e4c9c · 2025-10-09T18:59:14.000Z
diff --git 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));
         }

Original file line number	Diff line number	Diff line change
`@@ -929,7 +929,7 @@ void AMDGPUTargetMachine::registerPassBuilderCallbacks(PassBuilder &PB) {`
`929`	`929`	`ThinOrFullLTOPhase Phase) {`
`930`	`930`	`if (Level != OptimizationLevel::O0) {`
`931`	`931`	`if (!isLTOPreLink(Phase)) {`
`932`		`- if (getTargetTriple().isAMDGCN()) {`
	`932`	`+ if (EnableAMDGPUAttributor && getTargetTriple().isAMDGCN()) {`
`933`	`933`	`AMDGPUAttributorOptions Opts;`
`934`	`934`	`MPM.addPass(AMDGPUAttributorPass(*this, Opts, Phase));`
`935`	`935`	`}`