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| -rw-r--r-- | include/llvm/Analysis/BasicValueNumbering.h | 37 |
1 files changed, 0 insertions, 37 deletions
diff --git a/include/llvm/Analysis/BasicValueNumbering.h b/include/llvm/Analysis/BasicValueNumbering.h deleted file mode 100644 index 66c7d94c1a..0000000000 --- a/include/llvm/Analysis/BasicValueNumbering.h +++ /dev/null @@ -1,37 +0,0 @@ -//===- llvm/Analysis/BasicValueNumbering.h - Value #'ing Impl ---*- C++ -*-===// -// -// This file defines the default implementation of the Value Numbering -// interface, which uses the SSA value graph to find lexically identical -// expressions. This does not require any computation ahead of time, so it is a -// very fast default implementation. -// -//===----------------------------------------------------------------------===// - -#ifndef LLVM_ANALYSIS_BASIC_VALUE_NUMBERING_H -#define LLVM_ANALYSIS_BASIC_VALUE_NUMBERING_H - -#include "llvm/Analysis/ValueNumbering.h" -#include "llvm/Pass.h" - -struct BasicValueNumbering : public FunctionPass, public ValueNumbering { - - /// Pass Implementation stuff. This isn't much of a pass. - /// - bool runOnFunction(Function &) { return false; } - - /// getAnalysisUsage - Does not modify anything. - /// - virtual void getAnalysisUsage(AnalysisUsage &AU) const { - AU.setPreservesAll(); - } - - /// getEqualNumberNodes - Return nodes with the same value number as the - /// specified Value. This fills in the argument vector with any equal values. - /// - /// This is where our implementation is. - /// - virtual void getEqualNumberNodes(Value *V1, - std::vector<Value*> &RetVals) const; -}; - -#endif |