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Implement xor operator 

llvm-svn: 1050
This commit is contained in:
Chris Lattner 2001-10-30 20:54:36 +00:00
parent 3f741a560a
commit 487b1b8cc1
1 changed files with 22 additions and 0 deletions
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22
llvm/lib/ExecutionEngine/Interpreter/Execution.cpp
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@ -332,6 +332,26 @@ static GenericValue executeRemInst(GenericValue Src1, GenericValue Src2,
return Dest;
}
static GenericValue executeXorInst(GenericValue Src1, GenericValue Src2,
const Type *Ty, ExecutionContext &SF) {
GenericValue Dest;
switch (Ty->getPrimitiveID()) {
IMPLEMENT_BINARY_OPERATOR(^, UByte);
IMPLEMENT_BINARY_OPERATOR(^, SByte);
IMPLEMENT_BINARY_OPERATOR(^, UShort);
IMPLEMENT_BINARY_OPERATOR(^, Short);
IMPLEMENT_BINARY_OPERATOR(^, UInt);
IMPLEMENT_BINARY_OPERATOR(^, Int);
IMPLEMENT_BINARY_OPERATOR(^, ULong);
IMPLEMENT_BINARY_OPERATOR(^, Long);
IMPLEMENT_BINARY_OPERATOR(^, Pointer);
default:
cout << "Unhandled type for Xor instruction: " << Ty << endl;
}
return Dest;
}
#define IMPLEMENT_SETCC(OP, TY) \
case Type::TY##TyID: Dest.BoolVal = Src1.TY##Val OP Src2.TY##Val; break
@ -473,6 +493,7 @@ static void executeBinaryInst(BinaryOperator *I, ExecutionContext &SF) {
case Instruction::Mul: R = executeMulInst (Src1, Src2, Ty, SF); break;
case Instruction::Div: R = executeDivInst (Src1, Src2, Ty, SF); break;
case Instruction::Rem: R = executeRemInst (Src1, Src2, Ty, SF); break;
case Instruction::Xor: R = executeXorInst (Src1, Src2, Ty, SF); break;
case Instruction::SetEQ: R = executeSetEQInst(Src1, Src2, Ty, SF); break;
case Instruction::SetNE: R = executeSetNEInst(Src1, Src2, Ty, SF); break;
case Instruction::SetLE: R = executeSetLEInst(Src1, Src2, Ty, SF); break;
@ -481,6 +502,7 @@ static void executeBinaryInst(BinaryOperator *I, ExecutionContext &SF) {
case Instruction::SetGT: R = executeSetGTInst(Src1, Src2, Ty, SF); break;
default:
cout << "Don't know how to handle this binary operator!\n-->" << I;
R = Src1;
}
SetValue(I, R, SF);