[llvm] r246636 - [LV] Move some code around slightly to make the intent of the function more clear.

[James Molloy via llvm-commits]

Author: jamesm
Date: Wed Sep  2 05:15:32 2015
New Revision: 246636

URL: http://llvm.org/viewvc/llvm-project?rev=246636&view=rev
Log:
[LV] Move some code around slightly to make the intent of the function more clear.

NFC.

Modified:
    llvm/trunk/lib/Transforms/Vectorize/LoopVectorize.cpp

Modified: llvm/trunk/lib/Transforms/Vectorize/LoopVectorize.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/Vectorize/LoopVectorize.cpp?rev=246636&r1=246635&r2=246636&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/Vectorize/LoopVectorize.cpp (original)
+++ llvm/trunk/lib/Transforms/Vectorize/LoopVectorize.cpp Wed Sep  2 05:15:32 2015
@@ -2870,12 +2870,10 @@ void InnerLoopVectorizer::createEmptyLoo
   // faster.
   emitMemRuntimeChecks(Lp, MiddleBlock);
 
-  // Add the start index to the loop count to get the new end index.
-  Value *CountRoundDown = getOrCreateVectorTripCount(Lp);
-
   // Generate the induction variable.
   // The loop step is equal to the vectorization factor (num of SIMD elements)
   // times the unroll factor (num of SIMD instructions).
+  Value *CountRoundDown = getOrCreateVectorTripCount(Lp);
   Constant *Step = ConstantInt::get(IdxTy, VF * UF);
   Induction =
     createInductionVariable(Lp, StartIdx, CountRoundDown, Step,