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c8b25d40cb
Operands are maintained as a vector<Use> in the User class, and operator iterators are provided as before. Getting an operand no longer requires a virtual function call. WARNING: getOperand(x) where x >= getNumOperands() will now assert instead of returning null! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149 91177308-0d34-0410-b5e6-96231b3b80d8
37 lines
1.2 KiB
C++
37 lines
1.2 KiB
C++
//===-- iCall.cpp - Implement the call & icall instructions ------*- C++ -*--=//
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//
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// This file implements the call and icall instructions.
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//
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//===----------------------------------------------------------------------===//
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#include "llvm/iOther.h"
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#include "llvm/DerivedTypes.h"
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#include "llvm/Method.h"
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CallInst::CallInst(Method *M, vector<Value*> ¶ms,
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const string &Name)
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: Instruction(M->getReturnType(), Instruction::Call, Name) {
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Operands.reserve(1+params.size());
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Operands.push_back(Use(M, this));
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const MethodType* MT = M->getMethodType();
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const MethodType::ParamTypes &PL = MT->getParamTypes();
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assert(params.size() == PL.size() && "Calling a function with bad signature");
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#ifndef NDEBUG
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MethodType::ParamTypes::const_iterator It = PL.begin();
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#endif
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for (unsigned i = 0; i < params.size(); i++) {
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assert(*It++ == params[i]->getType() && "Call Operands not correct type!");
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Operands.push_back(Use(params[i], this));
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}
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}
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CallInst::CallInst(const CallInst &CI)
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: Instruction(CI.getType(), Instruction::Call) {
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Operands.reserve(CI.Operands.size());
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for (unsigned i = 0; i < CI.Operands.size(); ++i)
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Operands.push_back(Use(CI.Operands[i], this));
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}
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