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40 lines
1.3 KiB
C++
40 lines
1.3 KiB
C++
// $Id$ -*-c++-*-
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//***************************************************************************
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// File:
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// MachineInstrAnnot.cpp
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//
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// Purpose:
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// Annotations used to pass information between code generation phases.
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//
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// History:
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// 5/10/02 - Vikram Adve - Created
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//**************************************************************************/
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#include "llvm/CodeGen/MachineInstrAnnot.h"
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#include "llvm/Annotation.h"
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#include "llvm/iOther.h"
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#include <vector>
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AnnotationID CallArgsDescriptor::AID(AnnotationManager::
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getID("CodeGen::CallArgsDescriptor"));
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CallArgsDescriptor::CallArgsDescriptor(const CallInst* _callInstr,
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TmpInstruction* _retAddrReg,
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bool _isVarArgs, bool _noPrototype)
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: Annotation(AID),
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callInstr(_callInstr),
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funcPtr(isa<Function>(_callInstr->getCalledValue())
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? NULL : _callInstr->getCalledValue()),
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retAddrReg(_retAddrReg),
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isVarArgs(_isVarArgs),
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noPrototype(_noPrototype)
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{
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unsigned int numArgs = callInstr->getNumOperands();
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argInfoVec.reserve(numArgs);
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assert(callInstr->getOperand(0) == callInstr->getCalledValue()
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&& "Operand 0 is ignored in the loop below!");
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for (unsigned int i=1; i < numArgs; ++i)
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argInfoVec.push_back(CallArgInfo(callInstr->getOperand(i)));
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}
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