[llvm] r232397 - Remove dead file (was only used by the C backend)

[David Blaikie]

On Mon, Mar 16, 2015 at 11:34 AM, Eric Christopher <echristo at gmail.com>
wrote:

> Well found! :)
>

Blame Richard ;) (modules build failed after I added a typo to the header)


>
>
> -eric
>
> On Mon, Mar 16, 2015 at 11:30 AM David Blaikie <dblaikie at gmail.com> wrote:
>
>> Author: dblaikie
>> Date: Mon Mar 16 13:18:32 2015
>> New Revision: 232397
>>
>> URL: http://llvm.org/viewvc/llvm-project?rev=232397&view=rev
>> Log:
>> Remove dead file (was only used by the C backend)
>>
>> Removed:
>>     llvm/trunk/include/llvm/Analysis/ConstantsScanner.h
>>
>> Removed: llvm/trunk/include/llvm/Analysis/ConstantsScanner.h
>> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/
>> llvm/Analysis/ConstantsScanner.h?rev=232396&view=auto
>> ============================================================
>> ==================
>> --- llvm/trunk/include/llvm/Analysis/ConstantsScanner.h (original)
>> +++ llvm/trunk/include/llvm/Analysis/ConstantsScanner.h (removed)
>> @@ -1,94 +0,0 @@
>> -//==- llvm/Analysis/ConstantsScanner.h - Iterate over constants -*- C++
>> -*-===//
>> -//
>> -//                     The LLVM Compiler Infrastructure
>> -//
>> -// This file is distributed under the University of Illinois Open Source
>> -// License. See LICENSE.TXT for details.
>> -//
>> -//===------------------------------------------------------
>> ----------------===//
>> -//
>> -// This class implements an iterator to walk through the constants
>> referenced by
>> -// a method.  This is used by the Bitcode & Assembly writers to build
>> constant
>> -// pools.
>> -//
>> -//===------------------------------------------------------
>> ----------------===//
>> -
>> -#ifndef LLVM_ANALYSIS_CONSTANTSSCANNER_H
>> -#define LLVM_ANALYSIS_CONSTANTSSCANNER_H
>> -
>> -#include "llvm/IR/InstIterator.h"
>> -
>> -namespace llvm {
>> -
>> -class Constant;
>> -
>> -class constant_iterator : public std::iterator<std::forward_
>> iterator_tag,
>> -                                               const Constant,
>> ptrdiff_t> {
>> -  const_inst_iterator InstI;                // Method instruction
>> iterator
>> -  unsigned OpIdx;                           // Operand index
>> -
>> -  bool isAtConstant() const {
>> -    assert(!InstI.atEnd() && OpIdx < InstI->getNumOperands() &&
>> -           "isAtConstant called with invalid arguments!");
>> -    return isa<Constant>(InstI->getOperand(OpIdx));
>> -  }
>> -
>> -public:
>> -  constant_iterator(const Function *F) : InstI(inst_begin(F)), OpIdx(0) {
>> -    // Advance to first constant... if we are not already at constant or
>> end
>> -    if (InstI != inst_end(F) &&                            // InstI is
>> valid?
>> -        (InstI->getNumOperands() == 0 || !isAtConstant())) // Not at
>> constant?
>> -      operator++();
>> -  }
>> -
>> -  constant_iterator(const Function *F, bool) // end ctor
>> -      : InstI(inst_end(F)),
>> -        OpIdx(0) {}
>> -
>> -  bool operator==(const constant_iterator &x) const {
>> -    return OpIdx == x.OpIdx && InstI == x.InstI;
>> -  }
>> -  bool operator!=(const constant_iterator &x) const { return !(*this ==
>> x); }
>> -
>> -  pointer operator*() const {
>> -    assert(isAtConstant() && "Dereferenced an iterator at the end!");
>> -    return cast<Constant>(InstI->getOperand(OpIdx));
>> -  }
>> -  pointer operator->() const { return **this; }
>> -
>> -  constant_iterator &operator++() { // Preincrement implementation
>> -    ++OpIdx;
>> -    do {
>> -      unsigned NumOperands = InstI->getNumOperands();
>> -      while (OpIdx < NumOperands && !isAtConstant()) {
>> -        ++OpIdx;
>> -      }
>> -
>> -      if (OpIdx < NumOperands) return *this;  // Found a constant!
>> -      ++InstI;
>> -      OpIdx = 0;
>> -    } while (!InstI.atEnd());
>> -
>> -    return *this;  // At the end of the method
>> -  }
>> -
>> -  onstant_iterator operator++(int) { // Postincrement
>> -    constant_iterator tmp = *this;
>> -    ++*this;
>> -    return tmp;
>> -  }
>> -
>> -  bool atEnd() const { return InstI.atEnd(); }
>> -};
>> -
>> -inline constant_iterator constant_begin(const Function *F) {
>> -  return constant_iterator(F);
>> -}
>> -
>> -inline constant_iterator constant_end(const Function *F) {
>> -  return constant_iterator(F, true);
>> -}
>> -
>> -} // End llvm namespace
>> -
>> -#endif
>>
>>
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>>
>
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