diff options
Diffstat (limited to 'lib/CodeGen/PreAllocSplitting.cpp')
-rw-r--r-- | lib/CodeGen/PreAllocSplitting.cpp | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/lib/CodeGen/PreAllocSplitting.cpp b/lib/CodeGen/PreAllocSplitting.cpp index 6b37637ee9..3c8257f1da 100644 --- a/lib/CodeGen/PreAllocSplitting.cpp +++ b/lib/CodeGen/PreAllocSplitting.cpp @@ -1127,9 +1127,11 @@ bool PreAllocSplitting::Rematerialize(unsigned vreg, VNInfo* ValNo, LIs->InsertMachineInstrInMaps(prior(RestorePt), RestoreIdx); if (KillPt->getParent() == BarrierMBB) { - UpdateRegisterInterval(ValNo, LIs->getUseIndex(KillIdx)+1, + VNInfo* After = UpdateRegisterInterval(ValNo, LIs->getUseIndex(KillIdx)+1, LIs->getDefIndex(RestoreIdx)); + RenumberValno(After); + ++NumSplits; ++NumRemats; return true; @@ -1312,9 +1314,11 @@ bool PreAllocSplitting::SplitRegLiveInterval(LiveInterval *LI) { UpdateSpillSlotInterval(ValNo, LIs->getUseIndex(SpillIndex)+1, LIs->getDefIndex(RestoreIndex)); - UpdateRegisterInterval(ValNo, LIs->getUseIndex(SpillIndex)+1, + VNInfo* After = UpdateRegisterInterval(ValNo, + LIs->getUseIndex(SpillIndex)+1, LIs->getDefIndex(RestoreIndex)); - + RenumberValno(After); + ++NumSplits; return true; } |