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Diffstat (limited to 'contrib/llvm/lib/Target/NVPTX/NVPTXSplitBBatBar.h')
-rw-r--r-- | contrib/llvm/lib/Target/NVPTX/NVPTXSplitBBatBar.h | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/contrib/llvm/lib/Target/NVPTX/NVPTXSplitBBatBar.h b/contrib/llvm/lib/Target/NVPTX/NVPTXSplitBBatBar.h new file mode 100644 index 000000000000..bdafba9075a0 --- /dev/null +++ b/contrib/llvm/lib/Target/NVPTX/NVPTXSplitBBatBar.h @@ -0,0 +1,41 @@ +//===-- llvm/lib/Target/NVPTX/NVPTXSplitBBatBar.h ---------------*- C++ -*-===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// +// +// This file contains the declaration of the NVIDIA specific declarations +// for splitting basic blocks at barrier instructions. +// +//===----------------------------------------------------------------------===// + +#ifndef NVPTX_SPLIT_BB_AT_BAR_H +#define NVPTX_SPLIT_BB_AT_BAR_H + +#include "llvm/CodeGen/MachineFunctionAnalysis.h" +#include "llvm/Pass.h" + +namespace llvm { + +// actual analysis class, which is a functionpass +struct NVPTXSplitBBatBar : public FunctionPass { + static char ID; + + NVPTXSplitBBatBar() : FunctionPass(ID) {} + void getAnalysisUsage(AnalysisUsage &AU) const { + AU.addPreserved<MachineFunctionAnalysis>(); + } + virtual bool runOnFunction(Function &F); + + virtual const char *getPassName() const { + return "Split basic blocks at barrier"; + } +}; + +extern FunctionPass *createSplitBBatBarPass(); +} + +#endif //NVPTX_SPLIT_BB_AT_BAR_H |