[AMDGPU] Simplify alias stripping to use utility function

llvm · Jul 17, 2024 · 351a4b2 · 351a4b2
1 parent 60b6f43
commit 351a4b2
Showing 1 changed file with 1 addition and 4 deletions.
diff --git a/llvm/lib/Target/AMDGPU/AMDGPUResourceUsageAnalysis.cpp b/llvm/lib/Target/AMDGPU/AMDGPUResourceUsageAnalysis.cpp
@@ -65,10 +65,7 @@ static const Function *getCalleeFunction(const MachineOperand &Op) {
     assert(Op.getImm() == 0);
     return nullptr;
   }
-  const GlobalValue *GV = Op.getGlobal();
-  while (auto *GA = dyn_cast<GlobalAlias>(GV))
-    GV = cast<GlobalValue>(GA->getOperand(0));
-  return cast<Function>(GV);
+  return cast<Function>(Op.getGlobal()->stripPointerCastsAndAliases());
 }
 
 static bool hasAnyNonFlatUseOfReg(const MachineRegisterInfo &MRI,