diff options
Diffstat (limited to 'lib/CodeGen/SplitKit.cpp')
| -rw-r--r-- | lib/CodeGen/SplitKit.cpp | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/lib/CodeGen/SplitKit.cpp b/lib/CodeGen/SplitKit.cpp index 66c8e84c13..ab9b524ecc 100644 --- a/lib/CodeGen/SplitKit.cpp +++ b/lib/CodeGen/SplitKit.cpp @@ -374,7 +374,7 @@ VNInfo *SplitEditor::defValue(unsigned RegIdx, LiveInterval *LI = Edit->get(RegIdx); // Create a new value. - VNInfo *VNI = LI->getNextValue(Idx, 0, LIS.getVNInfoAllocator()); + VNInfo *VNI = LI->getNextValue(Idx, LIS.getVNInfoAllocator()); // Use insert for lookup, so we can add missing values with a second lookup. std::pair<ValueMap::iterator, bool> InsP = @@ -449,9 +449,7 @@ VNInfo *SplitEditor::defFromParent(unsigned RegIdx, } // Define the value in Reg. - VNInfo *VNI = defValue(RegIdx, ParentVNI, Def); - VNI->setCopy(CopyMI); - return VNI; + return defValue(RegIdx, ParentVNI, Def); } /// Create a new virtual register and live interval. @@ -1053,7 +1051,6 @@ void SplitEditor::finish(SmallVectorImpl<unsigned> *LRMap) { unsigned RegIdx = RegAssign.lookup(ParentVNI->def); VNInfo *VNI = defValue(RegIdx, ParentVNI, ParentVNI->def); VNI->setIsPHIDef(ParentVNI->isPHIDef()); - VNI->setCopy(ParentVNI->getCopy()); // Force rematted values to be recomputed everywhere. // The new live ranges may be truncated. |