diff options
Diffstat (limited to 'lib/Target/AMDGPU/AMDGPUUnifyDivergentExitNodes.cpp')
-rw-r--r-- | lib/Target/AMDGPU/AMDGPUUnifyDivergentExitNodes.cpp | 18 |
1 files changed, 7 insertions, 11 deletions
diff --git a/lib/Target/AMDGPU/AMDGPUUnifyDivergentExitNodes.cpp b/lib/Target/AMDGPU/AMDGPUUnifyDivergentExitNodes.cpp index ced3f6f567e2..396e0ed2e76c 100644 --- a/lib/Target/AMDGPU/AMDGPUUnifyDivergentExitNodes.cpp +++ b/lib/Target/AMDGPU/AMDGPUUnifyDivergentExitNodes.cpp @@ -1,9 +1,8 @@ //===- AMDGPUUnifyDivergentExitNodes.cpp ----------------------------------===// // -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. +// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. +// See https://llvm.org/LICENSE.txt for license information. +// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception // //===----------------------------------------------------------------------===// // @@ -199,14 +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); - - // Move BI from BB to the new transition block. - BI->removeFromParent(); - TransitionBB->getInstList().push_back(BI); + BasicBlock *TransitionBB = BB->splitBasicBlock(BI, "TransitionBlock"); - // 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); } } |