diff options
Diffstat (limited to 'llvm/lib/CodeGen/RegisterCoalescer.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/RegisterCoalescer.cpp | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/llvm/lib/CodeGen/RegisterCoalescer.cpp b/llvm/lib/CodeGen/RegisterCoalescer.cpp index 3866fc08691..24bcace0739 100644 --- a/llvm/lib/CodeGen/RegisterCoalescer.cpp +++ b/llvm/lib/CodeGen/RegisterCoalescer.cpp @@ -643,8 +643,7 @@ bool RegisterCoalescer::RemoveCopyByCommutingDef(const CoalescerPair &CP, MachineInstr *DefMI = LIS->getInstructionFromIndex(AValNo->def); if (!DefMI) return false; - const MCInstrDesc &MCID = DefMI->getDesc(); - if (!MCID.isCommutable()) + if (!DefMI->isCommutable()) return false; // If DefMI is a two-address instruction then commuting it will change the // destination register. @@ -802,14 +801,14 @@ bool RegisterCoalescer::ReMaterializeTrivialDef(LiveInterval &SrcInt, if (!DefMI) return false; assert(DefMI && "Defining instruction disappeared"); - const MCInstrDesc &MCID = DefMI->getDesc(); - if (!MCID.isAsCheapAsAMove()) + if (!DefMI->isAsCheapAsAMove()) return false; if (!TII->isTriviallyReMaterializable(DefMI, AA)) return false; bool SawStore = false; if (!DefMI->isSafeToMove(TII, AA, SawStore)) return false; + const MCInstrDesc &MCID = DefMI->getDesc(); if (MCID.getNumDefs() != 1) return false; if (!DefMI->isImplicitDef()) { |
