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| author | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2011-08-09 16:46:27 +0000 |
|---|---|---|
| committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2011-08-09 16:46:27 +0000 |
| commit | 6d1fd0b979cb88809ebb77a24f4da69e1d67606b (patch) | |
| tree | ca8e4a42c2abc216b48849a0adff87ea35349d6c /lib/CodeGen/LiveRangeEdit.cpp | |
| parent | 719927a68f5b8ca34bacbeb7c970f281e27cbf63 (diff) | |
Move CalculateRegClass to MRI::recomputeRegClass.
This function doesn't have anything to do with spill weights, and MRI
already has functions for manipulating the register class of a virtual
register.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137123 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/LiveRangeEdit.cpp')
| -rw-r--r-- | lib/CodeGen/LiveRangeEdit.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/lib/CodeGen/LiveRangeEdit.cpp b/lib/CodeGen/LiveRangeEdit.cpp index b385fb36bb..b23f851653 100644 --- a/lib/CodeGen/LiveRangeEdit.cpp +++ b/lib/CodeGen/LiveRangeEdit.cpp @@ -319,9 +319,12 @@ void LiveRangeEdit::calculateRegClassAndHint(MachineFunction &MF, LiveIntervals &LIS, const MachineLoopInfo &Loops) { VirtRegAuxInfo VRAI(MF, LIS, Loops); + MachineRegisterInfo &MRI = MF.getRegInfo(); for (iterator I = begin(), E = end(); I != E; ++I) { LiveInterval &LI = **I; - VRAI.CalculateRegClass(LI.reg); + if (MRI.recomputeRegClass(LI.reg, MF.getTarget())) + DEBUG(dbgs() << "Inflated " << PrintReg(LI.reg) << " to " + << MRI.getRegClass(LI.reg)->getName() << '\n'); VRAI.CalculateWeightAndHint(LI); } } |