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Clean up and bug fix.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40921 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Evan Cheng 2007-08-08 05:56:18 +00:00
parent 3e089ae0b8
commit a141cfe5b2
2 changed files with 6 additions and 6 deletions
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10
include/llvm/CodeGen/LiveInterval.h
View File

@ -147,19 +147,19 @@ namespace llvm {
/// getInstForValNum - Return the machine instruction index that defines the
/// specified value number.
unsigned getInstForValNum(unsigned ValNo) const {
//assert(ValNo < ValueNumberInfo.size());
assert(ValNo < ValueNumberInfo.size());
return ValueNumberInfo[ValNo].def;
}
unsigned getSrcRegForValNum(unsigned ValNo) const {
//assert(ValNo < ValueNumberInfo.size());
assert(ValNo < ValueNumberInfo.size());
return ValueNumberInfo[ValNo].reg;
}
/// getKillsForValNum - Return the kill instruction indexes of the specified
/// value number.
SmallVector<unsigned, 4> getKillsForValNum(unsigned ValNo) const {
//assert(ValNo < ValueNumberInfo.size());
const SmallVector<unsigned, 4> &getKillsForValNum(unsigned ValNo) const {
assert(ValNo < ValueNumberInfo.size());
return ValueNumberInfo[ValNo].kills;
}
@ -170,7 +170,7 @@ namespace llvm {
}
VNInfo getValNumInfo(unsigned ValNo) const {
//assert(ValNo < ValueNumberInfo.size());
assert(ValNo < ValueNumberInfo.size());
return ValueNumberInfo[ValNo];
}

2
lib/CodeGen/LiveInterval.cpp
View File

@ -300,7 +300,7 @@ void LiveInterval::join(LiveInterval &Other, int *LHSValNoAssignments,
// we want to avoid the interval scan if not.
bool MustMapCurValNos = false;
for (unsigned i = 0, e = getNumValNums(); i != e; ++i) {
//if (ValueNumberInfo[i].def == ~1U) continue; // tombstone value #
if (ValueNumberInfo[i].def == ~1U) continue; // tombstone value #
if (i != (unsigned)LHSValNoAssignments[i]) {
MustMapCurValNos = true;
break;