[llvm-commits] CVS: llvm/include/llvm/Support/PatternMatch.h

[Reid Spencer]

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!


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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;