[PATCH] Refactor: Simplify boolean expressions in lib/Analysis

[David Blaikie]

REPOSITORY
  rL LLVM

http://reviews.llvm.org/D8528

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

Index: llvm/trunk/lib/Analysis/ScalarEvolution.cpp
===================================================================
--- llvm/trunk/lib/Analysis/ScalarEvolution.cpp
+++ llvm/trunk/lib/Analysis/ScalarEvolution.cpp
@@ -5308,12 +5308,9 @@
   if (!L->contains(I)) return false;
 
   if (isa<PHINode>(I)) {
-    if (L->getHeader() == I->getParent())
-      return true;
-    else
-      // We don't currently keep track of the control flow needed to evaluate
-      // PHIs, so we cannot handle PHIs inside of loops.
-      return false;
+    // We don't currently keep track of the control flow needed to evaluate
+    // PHIs, so we cannot handle PHIs inside of loops.
+    return L->getHeader() == I->getParent();
   }
 
   // If we won't be able to constant fold this expression even if the operands

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