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Fix a bug in a previous checkin of mine, correcting

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Regression.CodeGen.Generic.2004-04-09-SameValueCoalescing.llx and the
code size problem.

This bug prevented us from doing most register coallesces.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16031 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2004-08-24 17:48:29 +00:00
parent 8eecb149ef
commit d0d0a1a08f
1 changed files with 1 additions and 1 deletions
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2
lib/CodeGen/LiveIntervalAnalysis.cpp
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@ -661,7 +661,7 @@ bool LiveIntervals::differingRegisterClasses(unsigned RegA,
if (MRegisterInfo::isVirtualRegister(RegB))
return RegClass != mf_->getSSARegMap()->getRegClass(RegB);
else
return RegClass->contains(RegB);
return !RegClass->contains(RegB);
}
bool LiveIntervals::overlapsAliases(const LiveInterval *LHS,