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- Exposed SetCondInst::getInverseCondition & ::getSwappedCondition better

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- Doxygenized iOperators.h


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3561 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2002-09-01 19:46:36 +00:00
parent 0179450064
commit 3d92ac255e
1 changed files with 26 additions and 5 deletions
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31
include/llvm/iOperators.h
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@ -27,13 +27,34 @@ public:
class SetCondInst : public BinaryOperator {
BinaryOps OpType;
public:
SetCondInst(BinaryOps opType, Value *S1, Value *S2,
SetCondInst(BinaryOps Opcode, Value *LHS, Value *RHS,
const std::string &Name = "");
// getInverseCondition - Return the inverse of the current condition opcode.
// For example seteq -> setne, setgt -> setle, setlt -> setge, etc...
//
BinaryOps getInverseCondition() const;
/// getInverseCondition - Return the inverse of the current condition opcode.
/// For example seteq -> setne, setgt -> setle, setlt -> setge, etc...
///
BinaryOps getInverseCondition() const {
return getInverseCondition(getOpcode());
}
/// getInverseCondition - Static version that you can use without an
/// instruction available.
///
static BinaryOps getInverseCondition(BinaryOps Opcode);
/// getSwappedCondition - Return the condition opcode that would be the result
/// of exchanging the two operands of the setcc instruction without changing
/// the result produced. Thus, seteq->seteq, setle->setge, setlt->setgt, etc.
///
BinaryOps getSwappedCondition() const {
return getSwappedCondition(getOpcode());
}
/// getSwappedCondition - Static version that you can use without an
/// instruction available.
///
static BinaryOps getSwappedCondition(BinaryOps Opcode);
// Methods for support type inquiry through isa, cast, and dyn_cast:
static inline bool classof(const SetCondInst *) { return true; }