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I didn't mean to check this in. :(

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20555 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2005-03-10 20:59:51 +00:00
parent ee639f1760
commit e97568c3c4
1 changed files with 1 additions and 3 deletions

4
lib/CodeGen/LiveIntervalAnalysis.cpp

@ -58,8 +58,6 @@ namespace {
EnableJoining("join-liveintervals",
cl::desc("Join compatible live intervals"),
cl::init(true));
cl::opt<bool>
DisableHack("disable-hack");
};
void LiveIntervals::getAnalysisUsage(AnalysisUsage &AU) const
@ -495,7 +493,7 @@ exit:
// the physreg, then the new fragment has the same value as the one copied
// into the vreg.
if (interval.reg == DestReg && !interval.empty() &&
MRegisterInfo::isVirtualRegister(SrcReg) && !DisableHack) {
MRegisterInfo::isVirtualRegister(SrcReg)) {
// Get the live interval for the vreg, see if it is defined by a copy.
LiveInterval &SrcInterval = getOrCreateInterval(SrcReg);