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Change Divided flag to Split, as suggested by Evan
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49715 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -1734,8 +1734,8 @@ namespace ISD {
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static const uint64_t NestOffs = 5;
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static const uint64_t ByValAlign = 0xFULL << 6; //< Struct alignment
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static const uint64_t ByValAlignOffs = 6;
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static const uint64_t Divided = 1ULL << 10;
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static const uint64_t DividedOffs = 10;
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static const uint64_t Split = 1ULL << 10;
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static const uint64_t SplitOffs = 10;
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static const uint64_t OrigAlign = 0x1FULL<<27;
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static const uint64_t OrigAlignOffs = 27;
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static const uint64_t ByValSize = 0xffffffffULL << 32; //< Struct size
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@ -1773,8 +1773,8 @@ namespace ISD {
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(uint64_t(Log2_32(A) + 1) << ByValAlignOffs);
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}
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bool isDivided() const { return Flags & Divided; }
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void setDivided() { Flags |= One << DividedOffs; }
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bool isSplit() const { return Flags & Split; }
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void setSplit() { Flags |= One << SplitOffs; }
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unsigned getOrigAlign() const {
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return (One << ((Flags & OrigAlign) >> OrigAlignOffs)) / 2;
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@ -4164,7 +4164,7 @@ TargetLowering::LowerArguments(Function &F, SelectionDAG &DAG) {
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RetVals.push_back(RegisterVT);
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ISD::ArgFlagsTy MyFlags = Flags;
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if (NumRegs > 1 && i == 0)
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MyFlags.setDivided();
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MyFlags.setSplit();
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// if it isn't first piece, alignment must be 1
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else if (i > 0)
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MyFlags.setOrigAlign(1);
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@ -4289,7 +4289,7 @@ TargetLowering::LowerCallTo(SDOperand Chain, const Type *RetTy,
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// if it isn't first piece, alignment must be 1
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ISD::ArgFlagsTy MyFlags = Flags;
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if (NumParts > 1 && i == 0)
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MyFlags.setDivided();
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MyFlags.setSplit();
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else if (i != 0)
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MyFlags.setOrigAlign(1);
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@ -1423,7 +1423,7 @@ PPCTargetLowering::LowerFORMAL_ARGUMENTS(SDOperand Op,
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ISD::ArgFlagsTy Flags =
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cast<ARG_FLAGSSDNode>(Op.getOperand(ArgNo+3))->getArgFlags();
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// See if next argument requires stack alignment in ELF
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bool Align = Flags.isDivided();
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bool Align = Flags.isSplit();
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unsigned CurArgOffset = ArgOffset;
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@ -1855,7 +1855,7 @@ SDOperand PPCTargetLowering::LowerCALL(SDOperand Op, SelectionDAG &DAG,
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ISD::ArgFlagsTy Flags =
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cast<ARG_FLAGSSDNode>(Op.getOperand(5+2*i+1))->getArgFlags();
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// See if next argument requires stack alignment in ELF
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bool Align = Flags.isDivided();
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bool Align = Flags.isSplit();
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// PtrOff will be used to store the current argument to the stack if a
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// register cannot be found for it.
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