Change tests from "opt %s" to "opt < %s" so that opt doesn't see the
input filename so that opt doesn't print the input filename in the
output so that grep lines in the tests don't unintentionally match
strings in the input filename.
llvm-svn: 81537
diff --git a/llvm/test/Transforms/LoopStrengthReduce/variable_stride.ll b/llvm/test/Transforms/LoopStrengthReduce/variable_stride.ll
index e82a496..7c0f053 100644
--- a/llvm/test/Transforms/LoopStrengthReduce/variable_stride.ll
+++ b/llvm/test/Transforms/LoopStrengthReduce/variable_stride.ll
@@ -1,5 +1,5 @@
; Check that variable strides are reduced to adds instead of multiplies.
-; RUN: opt %s -loop-reduce -S | not grep mul
+; RUN: opt < %s -loop-reduce -S | not grep mul
declare i1 @pred(i32)