diff options
Diffstat (limited to 'llvm/lib/CodeGen/GlobalISel/LegalizerHelper.cpp')
-rw-r--r-- | llvm/lib/CodeGen/GlobalISel/LegalizerHelper.cpp | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/llvm/lib/CodeGen/GlobalISel/LegalizerHelper.cpp b/llvm/lib/CodeGen/GlobalISel/LegalizerHelper.cpp index c9ed97aa390..516f5ce4343 100644 --- a/llvm/lib/CodeGen/GlobalISel/LegalizerHelper.cpp +++ b/llvm/lib/CodeGen/GlobalISel/LegalizerHelper.cpp @@ -467,12 +467,12 @@ LegalizerHelper::LegalizeResult LegalizerHelper::narrowScalar(MachineInstr &MI, unsigned DstReg = MRI.createGenericVirtualRegister(NarrowTy); unsigned SrcReg = 0; unsigned Adjustment = i * NarrowSize / 8; + unsigned Alignment = MinAlign(MMO.getAlignment(), Adjustment); MachineMemOperand *SplitMMO = MIRBuilder.getMF().getMachineMemOperand( MMO.getPointerInfo().getWithOffset(Adjustment), MMO.getFlags(), - NarrowSize / 8, i == 0 ? MMO.getAlignment() : NarrowSize / 8, - MMO.getAAInfo(), MMO.getRanges(), MMO.getSyncScopeID(), - MMO.getOrdering(), MMO.getFailureOrdering()); + NarrowSize / 8, Alignment, MMO.getAAInfo(), MMO.getRanges(), + MMO.getSyncScopeID(), MMO.getOrdering(), MMO.getFailureOrdering()); MIRBuilder.materializeGEP(SrcReg, MI.getOperand(1).getReg(), OffsetTy, Adjustment); @@ -509,12 +509,12 @@ LegalizerHelper::LegalizeResult LegalizerHelper::narrowScalar(MachineInstr &MI, for (int i = 0; i < NumParts; ++i) { unsigned DstReg = 0; unsigned Adjustment = i * NarrowSize / 8; + unsigned Alignment = MinAlign(MMO.getAlignment(), Adjustment); MachineMemOperand *SplitMMO = MIRBuilder.getMF().getMachineMemOperand( MMO.getPointerInfo().getWithOffset(Adjustment), MMO.getFlags(), - NarrowSize / 8, i == 0 ? MMO.getAlignment() : NarrowSize / 8, - MMO.getAAInfo(), MMO.getRanges(), MMO.getSyncScopeID(), - MMO.getOrdering(), MMO.getFailureOrdering()); + NarrowSize / 8, Alignment, MMO.getAAInfo(), MMO.getRanges(), + MMO.getSyncScopeID(), MMO.getOrdering(), MMO.getFailureOrdering()); MIRBuilder.materializeGEP(DstReg, MI.getOperand(1).getReg(), OffsetTy, Adjustment); |