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Handle value promotion properly to work with tracing better
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5253 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -815,8 +815,28 @@ void Interpreter::executeCallInst(CallInst &I, ExecutionContext &SF) {
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ECStack.back().Caller = &I;
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vector<GenericValue> ArgVals;
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ArgVals.reserve(I.getNumOperands()-1);
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for (unsigned i = 1; i < I.getNumOperands(); ++i)
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for (unsigned i = 1; i < I.getNumOperands(); ++i) {
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ArgVals.push_back(getOperandValue(I.getOperand(i), SF));
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// Promote all integral types whose size is < sizeof(int) into ints. We do
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// this by zero or sign extending the value as appropriate according to the
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// source type.
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if (I.getOperand(i)->getType()->isIntegral() &&
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I.getOperand(i)->getType()->getPrimitiveSize() < 4) {
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const Type *Ty = I.getOperand(i)->getType();
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if (Ty == Type::ShortTy)
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ArgVals.back().IntVal = ArgVals.back().ShortVal;
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else if (Ty == Type::UShortTy)
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ArgVals.back().UIntVal = ArgVals.back().UShortVal;
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else if (Ty == Type::SByteTy)
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ArgVals.back().IntVal = ArgVals.back().SByteVal;
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else if (Ty == Type::UByteTy)
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ArgVals.back().UIntVal = ArgVals.back().UByteVal;
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else if (Ty == Type::BoolTy)
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ArgVals.back().UIntVal = ArgVals.back().BoolVal;
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else
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assert(0 && "Unknown type!");
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}
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}
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// To handle indirect calls, we must get the pointer value from the argument
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// and treat it as a function pointer.
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