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Make a method const, no functionality changes

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15193 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2004-07-25 06:23:01 +00:00
parent 1d6dc97463
commit d3a205eab5
3 changed files with 7 additions and 7 deletions
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2
include/llvm/CodeGen/LiveInterval.h
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@ -112,7 +112,7 @@ namespace llvm {
/// getLiveRangeContaining - Return the live range that contains the
/// specified index, or null if there is none.
LiveRange *getLiveRangeContaining(unsigned Idx);
const LiveRange *getLiveRangeContaining(unsigned Idx) const;
/// joinable - Two intervals are joinable if the either don't overlap at all

10
lib/CodeGen/LiveInterval.cpp
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@ -237,10 +237,10 @@ void LiveInterval::removeRange(unsigned Start, unsigned End) {
/// getLiveRangeContaining - Return the live range that contains the
/// specified index, or null if there is none.
LiveRange *LiveInterval::getLiveRangeContaining(unsigned Idx) {
Ranges::iterator It = std::upper_bound(ranges.begin(), ranges.end(), Idx);
const LiveRange *LiveInterval::getLiveRangeContaining(unsigned Idx) const {
Ranges::const_iterator It = std::upper_bound(ranges.begin(),ranges.end(),Idx);
if (It != ranges.begin()) {
LiveRange &LR = *prior(It);
const LiveRange &LR = *prior(It);
if (LR.contains(Idx))
return &LR;
}
@ -254,8 +254,8 @@ LiveRange *LiveInterval::getLiveRangeContaining(unsigned Idx) {
/// is the result of a copy instruction in the source program, that occurs at
/// index 'CopyIdx' that copies from 'Other' to 'this'.
void LiveInterval::join(LiveInterval &Other, unsigned CopyIdx) {
LiveRange *SourceLR = Other.getLiveRangeContaining(CopyIdx-1);
LiveRange *DestLR = getLiveRangeContaining(CopyIdx);
const LiveRange *SourceLR = Other.getLiveRangeContaining(CopyIdx-1);
const LiveRange *DestLR = getLiveRangeContaining(CopyIdx);
assert(SourceLR && DestLR && "Not joining due to a copy?");
unsigned MergedSrcValIdx = SourceLR->ValId;
unsigned MergedDstValIdx = DestLR->ValId;

2
lib/CodeGen/LiveInterval.h
View File

@ -112,7 +112,7 @@ namespace llvm {
/// getLiveRangeContaining - Return the live range that contains the
/// specified index, or null if there is none.
LiveRange *getLiveRangeContaining(unsigned Idx);
const LiveRange *getLiveRangeContaining(unsigned Idx) const;
/// joinable - Two intervals are joinable if the either don't overlap at all