diff options
Diffstat (limited to 'lib/CodeGen/SplitKit.h')
| -rw-r--r-- | lib/CodeGen/SplitKit.h | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/lib/CodeGen/SplitKit.h b/lib/CodeGen/SplitKit.h index c0608893d4e5..ed664e4f81a3 100644 --- a/lib/CodeGen/SplitKit.h +++ b/lib/CodeGen/SplitKit.h @@ -357,7 +357,11 @@ private: /// recomputed by LiveRangeCalc::extend regardless of the number of defs. /// This is used for values whose live range doesn't match RegAssign exactly. /// They could have rematerialized, or back-copies may have been moved. - void forceRecompute(unsigned RegIdx, const VNInfo *ParentVNI); + void forceRecompute(unsigned RegIdx, const VNInfo &ParentVNI); + + /// Calls forceRecompute() on any affected regidx and on ParentVNI + /// predecessors in case of a phi definition. + void forceRecomputeVNI(const VNInfo &ParentVNI); /// defFromParent - Define Reg from ParentVNI at UseIdx using either /// rematerialization or a COPY from parent. Return the new value. @@ -417,7 +421,7 @@ private: SlotIndex buildSingleSubRegCopy(unsigned FromReg, unsigned ToReg, MachineBasicBlock &MB, MachineBasicBlock::iterator InsertBefore, - unsigned SubIdx, LiveInterval &DestLI, bool Late, SlotIndex PrevCopy); + unsigned SubIdx, LiveInterval &DestLI, bool Late, SlotIndex Def); public: /// Create a new SplitEditor for editing the LiveInterval analyzed by SA. |