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typo fix

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29910 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2006-08-27 12:47:48 +00:00
parent 7422a76100
commit c9d94d1290
1 changed files with 4 additions and 3 deletions
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7
lib/CodeGen/LiveIntervalAnalysis.cpp
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@ -202,12 +202,13 @@ bool LiveIntervals::runOnMachineFunction(MachineFunction &fn) {
for (iterator I = begin(), E = end(); I != E; ++I) {
LiveInterval &li = I->second;
if (MRegisterInfo::isVirtualRegister(li.reg))
// If the live interval legnth is essentially zero, i.e. in every live
if (MRegisterInfo::isVirtualRegister(li.reg)) {
// If the live interval length is essentially zero, i.e. in every live
// range the use follows def immediately, it doesn't make sense to spill
// it and hope it will be easier to allocate for this li.
if (isZeroLengthInterval(&li))
li.weight = float(HUGE_VAL);
}
}
DEBUG(dump());
@ -931,6 +932,6 @@ bool LiveIntervals::differingRegisterClasses(unsigned RegA,
LiveInterval LiveIntervals::createInterval(unsigned reg) {
float Weight = MRegisterInfo::isPhysicalRegister(reg) ?
(float)HUGE_VAL :0.0F;
(float)HUGE_VAL : 0.0F;
return LiveInterval(reg, Weight);
}