[llvm] r303336 - [SCEV][NFC] Remove duplication of isLoopInvariant code

[Max Kazantsev via llvm-commits]

Author: mkazantsev
Date: Thu May 18 03:26:41 2017
New Revision: 303336

URL: http://llvm.org/viewvc/llvm-project?rev=303336&view=rev
Log:
[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

Modified:
    llvm/trunk/lib/Analysis/ScalarEvolution.cpp

Modified: llvm/trunk/lib/Analysis/ScalarEvolution.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Analysis/ScalarEvolution.cpp?rev=303336&r1=303335&r2=303336&view=diff
==============================================================================
--- llvm/trunk/lib/Analysis/ScalarEvolution.cpp (original)
+++ llvm/trunk/lib/Analysis/ScalarEvolution.cpp Thu May 18 03:26:41 2017
@@ -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;
   }