template<typename OpTy>
bool match(OpTy *V) {
- if (V->getValueType() == Value::InstructionVal + Opcode) {
+ if (V->getValueID() == Value::InstructionVal + Opcode) {
ConcreteTy *I = cast<ConcreteTy>(V);
return I->getOpcode() == Opcode && L.match(I->getOperand(0)) &&
R.match(I->getOperand(1));
}
template<typename LHS, typename RHS>
-inline BinaryOp_match<LHS, RHS, Instruction::Shl,
- ShiftInst> m_Shl(const LHS &L, const RHS &R) {
- return BinaryOp_match<LHS, RHS, Instruction::Shl, ShiftInst>(L, R);
+inline BinaryOp_match<LHS, RHS, Instruction::Shl> m_Shl(const LHS &L,
+ const RHS &R) {
+ return BinaryOp_match<LHS, RHS, Instruction::Shl>(L, R);
}
template<typename LHS, typename RHS>
-inline BinaryOp_match<LHS, RHS, Instruction::LShr,
- ShiftInst> m_LShr(const LHS &L, const RHS &R) {
- return BinaryOp_match<LHS, RHS, Instruction::LShr, ShiftInst>(L, R);
+inline BinaryOp_match<LHS, RHS, Instruction::LShr> m_LShr(const LHS &L,
+ const RHS &R) {
+ return BinaryOp_match<LHS, RHS, Instruction::LShr>(L, R);
}
template<typename LHS, typename RHS>
-inline BinaryOp_match<LHS, RHS, Instruction::AShr,
- ShiftInst> m_AShr(const LHS &L, const RHS &R) {
- return BinaryOp_match<LHS, RHS, Instruction::AShr, ShiftInst>(L, R);
+inline BinaryOp_match<LHS, RHS, Instruction::AShr> m_AShr(const LHS &L,
+ const RHS &R) {
+ return BinaryOp_match<LHS, RHS, Instruction::AShr>(L, R);
}
//===----------------------------------------------------------------------===//
// Matchers for either AShr or LShr .. for convenience
//
-template<typename LHS_t, typename RHS_t, typename ConcreteTy = ShiftInst>
+template<typename LHS_t, typename RHS_t, typename ConcreteTy = BinaryOperator>
struct Shr_match {
LHS_t L;
RHS_t R;
template<typename OpTy>
bool match(OpTy *V) {
- if (V->getValueType() == Value::InstructionVal + Instruction::LShr ||
- V->getValueType() == Value::InstructionVal + Instruction::AShr) {
+ if (V->getValueID() == Value::InstructionVal + Instruction::LShr ||
+ V->getValueID() == Value::InstructionVal + Instruction::AShr) {
ConcreteTy *I = cast<ConcreteTy>(V);
return (I->getOpcode() == Instruction::AShr ||
I->getOpcode() == Instruction::LShr) &&
template<typename LHS_t, typename RHS_t, typename Class, typename OpcType>
struct BinaryOpClass_match {
- OpcType &Opcode;
+ OpcType *Opcode;
LHS_t L;
RHS_t R;
BinaryOpClass_match(OpcType &Op, const LHS_t &LHS,
const RHS_t &RHS)
- : Opcode(Op), L(LHS), R(RHS) {}
+ : Opcode(&Op), L(LHS), R(RHS) {}
+ BinaryOpClass_match(const LHS_t &LHS, const RHS_t &RHS)
+ : Opcode(0), L(LHS), R(RHS) {}
template<typename OpTy>
bool match(OpTy *V) {
if (Class *I = dyn_cast<Class>(V))
if (L.match(I->getOperand(0)) && R.match(I->getOperand(1))) {
- Opcode = I->getOpcode();
+ if (Opcode)
+ *Opcode = I->getOpcode();
return true;
}
#if 0 // Doesn't handle constantexprs yet!
};
template<typename LHS, typename RHS>
-inline BinaryOpClass_match<LHS, RHS, ShiftInst, Instruction::OtherOps>
-m_Shift(Instruction::OtherOps &Op, const LHS &L, const RHS &R) {
+inline BinaryOpClass_match<LHS, RHS, BinaryOperator, Instruction::BinaryOps>
+m_Shift(Instruction::BinaryOps &Op, const LHS &L, const RHS &R) {
return BinaryOpClass_match<LHS, RHS,
- ShiftInst, Instruction::OtherOps>(Op, L, R);
+ BinaryOperator, Instruction::BinaryOps>(Op, L, R);
}
template<typename LHS, typename RHS>
-inline BinaryOpClass_match<LHS, RHS, ShiftInst, Instruction::OtherOps>
+inline BinaryOpClass_match<LHS, RHS, BinaryOperator, Instruction::BinaryOps>
m_Shift(const LHS &L, const RHS &R) {
- Instruction::OtherOps Op;
return BinaryOpClass_match<LHS, RHS,
- ShiftInst, Instruction::OtherOps>(Op, L, R);
+ BinaryOperator, Instruction::BinaryOps>(L, R);
}
//===----------------------------------------------------------------------===//
// Matchers for unary operators
//
-template<typename LHS_t>
-struct neg_match {
- LHS_t L;
-
- neg_match(const LHS_t &LHS) : L(LHS) {}
-
- template<typename OpTy>
- bool match(OpTy *V) {
- if (Instruction *I = dyn_cast<Instruction>(V))
- if (I->getOpcode() == Instruction::Sub)
- return matchIfNeg(I->getOperand(0), I->getOperand(1));
- if (ConstantExpr *CE = dyn_cast<ConstantExpr>(V))
- if (CE->getOpcode() == Instruction::Sub)
- return matchIfNeg(CE->getOperand(0), CE->getOperand(1));
- if (ConstantInt *CI = dyn_cast<ConstantInt>(V))
- return L.match(ConstantExpr::getNeg(CI));
- return false;
- }
-private:
- bool matchIfNeg(Value *LHS, Value *RHS) {
- if (!LHS->getType()->isFloatingPoint())
- return LHS == Constant::getNullValue(LHS->getType()) && L.match(RHS);
- else
- return LHS == ConstantFP::get(LHS->getType(), -0.0) && L.match(RHS);
- }
-};
-
-template<typename LHS>
-inline neg_match<LHS> m_Neg(const LHS &L) { return L; }
-
-
template<typename LHS_t>
struct not_match {
LHS_t L;
}
private:
bool matchIfNot(Value *LHS, Value *RHS) {
- if (ConstantIntegral *CI = dyn_cast<ConstantIntegral>(RHS))
+ if (ConstantInt *CI = dyn_cast<ConstantInt>(RHS))
return CI->isAllOnesValue() && L.match(LHS);
- else if (ConstantIntegral *CI = dyn_cast<ConstantIntegral>(LHS))
+ else if (ConstantInt *CI = dyn_cast<ConstantInt>(LHS))
return CI->isAllOnesValue() && L.match(RHS);
return false;
}