Changes in directory llvm/include/llvm/Support:
PatternMatch.h updated: 1.16 -> 1.17 --- Log message: For PR970: http://llvm.org/PR970 : Clean up handling of isFloatingPoint() and dealing with PackedType. Patch by Gordon Henriksen! --- Diffs of the changes: (+0 -31) PatternMatch.h | 31 ------------------------------- 1 files changed, 31 deletions(-) Index: llvm/include/llvm/Support/PatternMatch.h diff -u llvm/include/llvm/Support/PatternMatch.h:1.16 llvm/include/llvm/Support/PatternMatch.h:1.17 --- llvm/include/llvm/Support/PatternMatch.h:1.16 Thu Jan 11 06:24:13 2007 +++ llvm/include/llvm/Support/PatternMatch.h Sat Jan 20 18:29:25 2007 @@ -306,37 +306,6 @@ // 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; _______________________________________________ llvm-commits mailing list llvm-commits@cs.uiuc.edu http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits
