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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81537 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Transforms/DeadArgElim/multdeadretval.ll b/test/Transforms/DeadArgElim/multdeadretval.ll
index 0183955..68d96ee 100644
--- a/test/Transforms/DeadArgElim/multdeadretval.ll
+++ b/test/Transforms/DeadArgElim/multdeadretval.ll
@@ -2,7 +2,7 @@
 ; are unused. All unused values are typed i16, so we can easily check. We also
 ; run instcombine to fold insert/extractvalue chains and we run dce to clean up
 ; any remaining dead stuff.
-; RUN: opt %s -deadargelim -instcombine -dce -S | not grep i16
+; RUN: opt < %s -deadargelim -instcombine -dce -S | not grep i16
 
 define internal {i16, i32} @test(i16 %DEADARG) {
         %A = insertvalue {i16,i32} undef, i16 1, 0