split mul/div/rem instructions out to their own file.

llvm-svn: 92689
diff --git a/llvm/lib/Transforms/InstCombine/InstCombine.h b/llvm/lib/Transforms/InstCombine/InstCombine.h
index 7e20be4..e6ad1c7 100644
--- a/llvm/lib/Transforms/InstCombine/InstCombine.h
+++ b/llvm/lib/Transforms/InstCombine/InstCombine.h
@@ -195,6 +195,7 @@
 private:
   bool ShouldChangeType(const Type *From, const Type *To) const;
   Value *dyn_castNegVal(Value *V) const;
+  Value *dyn_castFNegVal(Value *V) const;
   const Type *FindElementAtOffset(const Type *Ty, int64_t Offset, 
                                   SmallVectorImpl<Value*> &NewIndices);
   Instruction *FoldOpIntoSelect(Instruction &Op, SelectInst *SI);