[SCEV][NFC] Remove duplication of isLoopInvariant code

Replace two places that duplicate the code of isLoopInvariant method with
the invocation of this method.

Differential Revision: https://reviews.llvm.org/D33313

llvm-svn: 303336

1 files changed, 2 insertions, 2 deletions

diff --git a/llvm/lib/Analysis/ScalarEvolution.cpp b/llvm/lib/Analysis/ScalarEvolution.cpp
index a746ddfd7a6..3f3e8cebb24 100644
--- a/llvm/lib/Analysis/ScalarEvolution.cpp
+++ b/llvm/lib/Analysis/ScalarEvolution.cpp
@@ -3885,7 +3885,7 @@ public:
       : SCEVRewriteVisitor(SE), L(L), Valid(true) {}
 
   const SCEV *visitUnknown(const SCEVUnknown *Expr) {
-    if (!(SE.getLoopDisposition(Expr, L) == ScalarEvolution::LoopInvariant))
+    if (!SE.isLoopInvariant(Expr, L))
       Valid = false;
     return Expr;
   }
@@ -3919,7 +3919,7 @@ public:
 
   const SCEV *visitUnknown(const SCEVUnknown *Expr) {
     // Only allow AddRecExprs for this loop.
-    if (!(SE.getLoopDisposition(Expr, L) == ScalarEvolution::LoopInvariant))
+    if (!SE.isLoopInvariant(Expr, L))
       Valid = false;
     return Expr;
   }