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-rw-r--r--lib/Transforms/Scalar/LoopStrengthReduce.cpp2
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/Transforms/Scalar/LoopStrengthReduce.cpp b/lib/Transforms/Scalar/LoopStrengthReduce.cpp
index db5479b3c4..9aa5fe27da 100644
--- a/lib/Transforms/Scalar/LoopStrengthReduce.cpp
+++ b/lib/Transforms/Scalar/LoopStrengthReduce.cpp
@@ -437,9 +437,11 @@ static bool getSCEVStartAndStride(const SCEVHandle &SH, Loop *L,
Start = SE->getAddExpr(Start, AddRec->getOperand(0));
+#ifndef NDEBUG
if (!isa<SCEVConstant>(AddRec->getOperand(1)))
DOUT << "[" << L->getHeader()->getName()
<< "] Variable stride: " << *AddRec << "\n";
+#endif
Stride = AddRec->getOperand(1);
return true;