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| author | Logan Chien <loganchien@google.com> | 2011-10-20 00:08:13 +0800 |
|---|---|---|
| committer | Logan Chien <loganchien@google.com> | 2011-10-20 00:09:35 +0800 |
| commit | 0ebc07a576037e4e36f68bf5cece32740ca120c0 (patch) | |
| tree | c2e40648043d01498ee25af839a071193561e425 /lib/CodeGen/LiveRangeEdit.cpp | |
| parent | 62383e889e0b06fd12a6b88311717cd33a1925c4 (diff) | |
| parent | cdd8e46bec4e975d00a5abea808d8eb4138515c5 (diff) | |
| download | external_llvm-0ebc07a576037e4e36f68bf5cece32740ca120c0.zip external_llvm-0ebc07a576037e4e36f68bf5cece32740ca120c0.tar.gz external_llvm-0ebc07a576037e4e36f68bf5cece32740ca120c0.tar.bz2 | |
Merge with LLVM upstream 2011/10/20 (r142530)
Conflicts:
lib/Support/Unix/Host.inc
Change-Id: Idc00db3b63912dca6348bddd9f8a1af2a8d5d147
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 b385fb3..b23f851 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); } } |