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Simplify handleMove() a bit.

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There is no need to check for physreg live ranges. They don't exist any
more.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159019 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jakob Stoklund Olesen 2012-06-22 18:38:57 +00:00
parent 27b7669a60
commit e024874d22
1 changed files with 4 additions and 4 deletions
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8
lib/CodeGen/LiveIntervalAnalysis.cpp
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@ -1000,15 +1000,15 @@ private:
// Collect ranges for register units. These live ranges are computed on
// demand, so just skip any that haven't been computed yet.
if (TargetRegisterInfo::isPhysicalRegister(Reg))
if (TargetRegisterInfo::isPhysicalRegister(Reg)) {
for (MCRegUnitIterator Units(Reg, &TRI); Units.isValid(); ++Units)
if (LiveInterval *LI = LIS.getCachedRegUnit(*Units))
collectRanges(MO, LI, Entering, Internal, Exiting, OldIdx);
// Collect ranges for individual registers.
if (LIS.hasInterval(Reg))
} else {
// Collect ranges for individual virtual registers.
collectRanges(MO, &LIS.getInterval(Reg),
Entering, Internal, Exiting, OldIdx);
}
}
}