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/nested-reduce.ll b/llvm/test/Transforms/LoopStrengthReduce/nested-reduce.ll
index 89ea0d0..58b8d3e 100644
--- a/llvm/test/Transforms/LoopStrengthReduce/nested-reduce.ll
+++ b/llvm/test/Transforms/LoopStrengthReduce/nested-reduce.ll
@@ -1,4 +1,4 @@
-; RUN: opt %s -loop-reduce -S | not grep mul
+; RUN: opt < %s -loop-reduce -S | not grep mul
; Make sure we don't get a multiply by 6 in this loop.