diff options
Diffstat (limited to 'lib/CodeGen/LiveIntervalAnalysis.cpp')
| -rw-r--r-- | lib/CodeGen/LiveIntervalAnalysis.cpp | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/lib/CodeGen/LiveIntervalAnalysis.cpp b/lib/CodeGen/LiveIntervalAnalysis.cpp index 0a6cb2d341..8a54051673 100644 --- a/lib/CodeGen/LiveIntervalAnalysis.cpp +++ b/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); |