Move SCEVNAryExpr's virtual member functions out of line, and convert

them to iterators.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111140 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 3 insertions, 22 deletions

diff --git a/include/llvm/Analysis/ScalarEvolutionExpressions.h b/include/llvm/Analysis/ScalarEvolutionExpressions.h
index dca6272732..4baaa4506c 100644
--- a/include/llvm/Analysis/ScalarEvolutionExpressions.h
+++ b/include/llvm/Analysis/ScalarEvolutionExpressions.h
@@ -208,33 +208,14 @@ namespace llvm {
     op_iterator op_begin() const { return Operands; }
     op_iterator op_end() const { return Operands + NumOperands; }
 
-    virtual bool isLoopInvariant(const Loop *L) const {
-      for (unsigned i = 0, e = getNumOperands(); i != e; ++i)
-        if (!getOperand(i)->isLoopInvariant(L)) return false;
-      return true;
-    }
+    virtual bool isLoopInvariant(const Loop *L) const;
 
     // hasComputableLoopEvolution - N-ary expressions have computable loop
     // evolutions iff they have at least one operand that varies with the loop,
     // but that all varying operands are computable.
-    virtual bool hasComputableLoopEvolution(const Loop *L) const {
-      bool HasVarying = false;
-      for (unsigned i = 0, e = getNumOperands(); i != e; ++i)
-        if (!getOperand(i)->isLoopInvariant(L)) {
-          if (getOperand(i)->hasComputableLoopEvolution(L))
-            HasVarying = true;
-          else
-            return false;
-        }
-      return HasVarying;
-    }
+    virtual bool hasComputableLoopEvolution(const Loop *L) const;
 
-    virtual bool hasOperand(const SCEV *O) const {
-      for (unsigned i = 0, e = getNumOperands(); i != e; ++i)
-        if (O == getOperand(i) || getOperand(i)->hasOperand(O))
-          return true;
-      return false;
-    }
+    virtual bool hasOperand(const SCEV *O) const;
 
     bool dominates(BasicBlock *BB, DominatorTree *DT) const;