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11e71061b1
Besides a general consistently benefit, the extra layer of indirection allows the mechanical part of https://reviews.llvm.org/D23256 that requires touching every transformation and analysis to be factored out cleanly. Thanks to David for the suggestion. llvm-svn: 278077
30 lines
1019 B
C++
30 lines
1019 B
C++
//===- AddDiscriminators.h -------------------------------------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// This pass adds DWARF discriminators to the IR. Path discriminators are used
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// to decide what CFG path was taken inside sub-graphs whose instructions share
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// the same line and column number information.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_TRANSFORMS_UTILS_ADDDISCRIMINATORS_H
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#define LLVM_TRANSFORMS_UTILS_ADDDISCRIMINATORS_H
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#include "llvm/IR/PassManager.h"
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namespace llvm {
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class AddDiscriminatorsPass : public PassInfoMixin<AddDiscriminatorsPass> {
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public:
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PreservedAnalyses run(Function &F, FunctionAnalysisManager &AM);
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};
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} // end namespace llvm
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#endif // LLVM_TRANSFORMS_UTILS_ADDDISCRIMINATORS_H
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