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-rw-r--r--include/llvm/Support/PatternMatch.h46
1 files changed, 39 insertions, 7 deletions
diff --git a/include/llvm/Support/PatternMatch.h b/include/llvm/Support/PatternMatch.h
index 2974ad3..6db2142 100644
--- a/include/llvm/Support/PatternMatch.h
+++ b/include/llvm/Support/PatternMatch.h
@@ -248,13 +248,6 @@ struct BinaryOpClass_match {
};
template<typename LHS, typename RHS>
-inline BinaryOpClass_match<LHS, RHS, SetCondInst, Instruction::BinaryOps>
-m_SetCond(Instruction::BinaryOps &Op, const LHS &L, const RHS &R) {
- return BinaryOpClass_match<LHS, RHS,
- SetCondInst, Instruction::BinaryOps>(Op, L, R);
-}
-
-template<typename LHS, typename RHS>
inline BinaryOpClass_match<LHS, RHS, ShiftInst, Instruction::OtherOps>
m_Shift(Instruction::OtherOps &Op, const LHS &L, const RHS &R) {
return BinaryOpClass_match<LHS, RHS,
@@ -270,6 +263,45 @@ m_Shift(const LHS &L, const RHS &R) {
}
//===----------------------------------------------------------------------===//
+// Matchers for CmpInst classes
+//
+
+template<typename LHS_t, typename RHS_t, typename Class, typename PredicateTy>
+struct CmpClass_match {
+ PredicateTy &Predicate;
+ LHS_t L;
+ RHS_t R;
+
+ CmpClass_match(PredicateTy &Pred, const LHS_t &LHS,
+ const RHS_t &RHS)
+ : Predicate(Pred), 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))) {
+ Predicate = I->getPredicate();
+ return true;
+ }
+ return false;
+ }
+};
+
+template<typename LHS, typename RHS>
+inline CmpClass_match<LHS, RHS, ICmpInst, ICmpInst::Predicate>
+m_ICmp(ICmpInst::Predicate &Pred, const LHS &L, const RHS &R) {
+ return CmpClass_match<LHS, RHS,
+ ICmpInst, ICmpInst::Predicate>(Pred, L, R);
+}
+
+template<typename LHS, typename RHS>
+inline CmpClass_match<LHS, RHS, FCmpInst, FCmpInst::Predicate>
+m_FCmp(FCmpInst::Predicate &Pred, const LHS &L, const RHS &R) {
+ return CmpClass_match<LHS, RHS,
+ FCmpInst, FCmpInst::Predicate>(Pred, L, R);
+}
+
+//===----------------------------------------------------------------------===//
// Matchers for unary operators
//