1 files changed, 1 insertions, 1 deletions
diff --git a/contrib/llvm-project/llvm/lib/Target/AMDGPU/AMDGPUMachineCFGStructurizer.cpp b/contrib/llvm-project/llvm/lib/Target/AMDGPU/AMDGPUMachineCFGStructurizer.cpp
index d90fcac87540..289c35e11beb 100644
--- a/contrib/llvm-project/llvm/lib/Target/AMDGPU/AMDGPUMachineCFGStructurizer.cpp
+++ b/contrib/llvm-project/llvm/lib/Target/AMDGPU/AMDGPUMachineCFGStructurizer.cpp
@@ -1721,7 +1721,7 @@ void AMDGPUMachineCFGStructurizer::insertMergePHI(MachineBasicBlock *IfBB,
                                             unsigned CodeSourceRegister,
                                             bool IsUndefIfSource) {
   // If this is the function exit block, we don't need a phi.
-  if (MergeBB->succ_begin() == MergeBB->succ_end()) {
+  if (MergeBB->succ_empty()) {
     return;
   }
   LLVM_DEBUG(dbgs() << "Merge PHI (" << printMBBReference(*MergeBB)