Micro-optimize this, to speed up this hotspot in debug builds a little.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105544 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Analysis/ScalarEvolution.cpp b/lib/Analysis/ScalarEvolution.cpp
index 08831dfd227ee3e568c4f9695dbd7e9f8de3c95c..ab909397af138449ad932d3efdff1cb7b9ed77f6 100644 (file)
--- a/lib/Analysis/ScalarEvolution.cpp
+++ b/lib/Analysis/ScalarEvolution.cpp
@@ -1168,9 +1168,9 @@ const SCEV *ScalarEvolution::getAddExpr(SmallVectorImpl<const SCEV *> &Ops,
   assert(!Ops.empty() && "Cannot get empty add!");
   if (Ops.size() == 1) return Ops[0];
 #ifndef NDEBUG
+  const Type *ETy = getEffectiveSCEVType(Ops[0]->getType());
   for (unsigned i = 1, e = Ops.size(); i != e; ++i)
-    assert(getEffectiveSCEVType(Ops[i]->getType()) ==
-           getEffectiveSCEVType(Ops[0]->getType()) &&
+    assert(getEffectiveSCEVType(Ops[i]->getType()) == ETy &&
            "SCEVAddExpr operand types don't match!");
 #endif