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Use new SDIselParamAttr enumeration. This removes "magick" constants
from formal attributes' flags processing. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34963 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -27,6 +27,7 @@
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#include "llvm/CodeGen/MachineFunction.h"
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#include "llvm/CodeGen/MachineInstrBuilder.h"
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#include "llvm/CodeGen/SelectionDAG.h"
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#include "llvm/CodeGen/SelectionDAGISel.h"
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#include "llvm/CodeGen/SSARegMap.h"
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#include "llvm/Target/TargetOptions.h"
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#include "llvm/ADT/VectorExtras.h"
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@ -346,7 +347,7 @@ HowToPassArgument(MVT::ValueType ObjectVT, unsigned NumGPRs,
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NeededGPRs = 0;
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StackPad = 0;
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GPRPad = 0;
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unsigned align = (Flags >> 27);
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unsigned align = (Flags >> SDISelParamFlags::OrigAlignmentOffs);
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GPRPad = NumGPRs % ((align + 3)/4);
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StackPad = StackOffset % align;
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unsigned firstGPR = NumGPRs + GPRPad;
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@ -38,7 +38,7 @@ class CCIfCC<string CC, CCAction A>
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/// CCIfInReg - If this argument is marked with the 'inreg' attribute, apply
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/// the specified action.
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class CCIfInReg<CCAction A> : CCIf<"ArgFlags & 2", A> {}
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class CCIfInReg<CCAction A> : CCIf<"ArgFlags & SDISelParamFlags::InReg", A> {}
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/// CCAssignToReg - This action matches if there is a register in the specified
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@ -29,6 +29,7 @@
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#include "llvm/CodeGen/MachineFunction.h"
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#include "llvm/CodeGen/MachineInstrBuilder.h"
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#include "llvm/CodeGen/SelectionDAG.h"
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#include "llvm/CodeGen/SelectionDAGISel.h"
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#include "llvm/CodeGen/SSARegMap.h"
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#include "llvm/Support/MathExtras.h"
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#include "llvm/Target/TargetOptions.h"
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@ -665,10 +666,12 @@ SDOperand X86TargetLowering::LowerCCCArguments(SDOperand Op, SelectionDAG &DAG,
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BytesToPopOnReturn = StackSize; // Callee pops everything..
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BytesCallerReserves = 0;
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} else {
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BytesToPopOnReturn = 0; // Callee pops hidden struct pointer.
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BytesToPopOnReturn = 0; // Callee pops nothing.
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// If this is an sret function, the return should pop the hidden pointer.
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if (NumArgs && (cast<ConstantSDNode>(Op.getOperand(3))->getValue() & 4))
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if (NumArgs &&
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(cast<ConstantSDNode>(Op.getOperand(3))->getValue() &
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SDISelParamFlags::StructReturn))
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BytesToPopOnReturn = 4;
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BytesCallerReserves = StackSize;
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@ -740,7 +743,9 @@ SDOperand X86TargetLowering::LowerCCCCallTo(SDOperand Op, SelectionDAG &DAG,
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}
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// If the first argument is an sret pointer, remember it.
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bool isSRet = NumOps &&(cast<ConstantSDNode>(Op.getOperand(6))->getValue()&4);
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bool isSRet = NumOps &&
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(cast<ConstantSDNode>(Op.getOperand(6))->getValue() &
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SDISelParamFlags::StructReturn);
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if (!MemOpChains.empty())
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Chain = DAG.getNode(ISD::TokenFactor, MVT::Other,
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@ -123,8 +123,8 @@ void CallingConvEmitter::EmitAction(Record *Action,
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} else if (Action->isSubClassOf("CCPromoteToType")) {
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Record *DestTy = Action->getValueAsDef("DestTy");
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O << IndentStr << "LocVT = " << getEnumName(getValueType(DestTy)) <<";\n";
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O << IndentStr << "LocInfo = (ArgFlags & 1) ? CCValAssign::SExt"
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<< " : CCValAssign::ZExt;\n";
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O << IndentStr << "LocInfo = (ArgFlags & SDISelParamFlags::Signed) ? \n"
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<< IndentStr << IndentStr << "CCValAssign::SExt : CCValAssign::ZExt;\n";
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} else {
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Action->dump();
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throw "Unknown CCAction!";
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