diff options
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/Target/AMDGPU/AMDGPUUnifyDivergentExitNodes.cpp | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/llvm/lib/Target/AMDGPU/AMDGPUUnifyDivergentExitNodes.cpp b/llvm/lib/Target/AMDGPU/AMDGPUUnifyDivergentExitNodes.cpp index 6550dc362b0..396e0ed2e76 100644 --- a/llvm/lib/Target/AMDGPU/AMDGPUUnifyDivergentExitNodes.cpp +++ b/llvm/lib/Target/AMDGPU/AMDGPUUnifyDivergentExitNodes.cpp @@ -198,14 +198,11 @@ bool AMDGPUUnifyDivergentExitNodes::runOnFunction(Function &F) { BranchInst::Create(LoopHeaderBB, DummyReturnBB, BoolTrue, BB); } else { // Conditional branch. // Create a new transition block to hold the conditional branch. - BasicBlock *TransitionBB = BasicBlock::Create(F.getContext(), - "TransitionBlock", &F); + BasicBlock *TransitionBB = BB->splitBasicBlock(BI, "TransitionBlock"); - // Move BI from BB to the new transition block. - BI->removeFromParent(); - TransitionBB->getInstList().push_back(BI); - - // Create a branch that will always branch to the transition block. + // Create a branch that will always branch to the transition block and + // references DummyReturnBB. + BB->getTerminator()->eraseFromParent(); BranchInst::Create(TransitionBB, DummyReturnBB, BoolTrue, BB); } } |

