From 205d70ed2885b9a5720fd41108d80d32b586b953 Mon Sep 17 00:00:00 2001
From: Benjamin Kramer <benny.kra@googlemail.com>
Date: Wed, 26 Sep 2012 09:51:39 +0000
Subject: [PATCH] Fix tests that didn't test anything.

llvm-svn: 164686
---
 llvm/test/DebugInfo/bug_null_debuginfo.ll                  | 3 +--
 llvm/test/Transforms/LoopUnroll/pr11361.ll                 | 2 +-
 llvm/test/Transforms/LoopUnswitch/2011-06-02-CritSwitch.ll | 2 +-
 3 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/llvm/test/DebugInfo/bug_null_debuginfo.ll b/llvm/test/DebugInfo/bug_null_debuginfo.ll
index a7fdf70d71c7..b17affed893c 100644
--- a/llvm/test/DebugInfo/bug_null_debuginfo.ll
+++ b/llvm/test/DebugInfo/bug_null_debuginfo.ll
@@ -1,5 +1,4 @@
-; RUN: llc
-
+; RUN: llc < %s
 
 !llvm.dbg.cu = !{!0}
 
diff --git a/llvm/test/Transforms/LoopUnroll/pr11361.ll b/llvm/test/Transforms/LoopUnroll/pr11361.ll
index 7ce7f5fe4600..62de2f728d23 100644
--- a/llvm/test/Transforms/LoopUnroll/pr11361.ll
+++ b/llvm/test/Transforms/LoopUnroll/pr11361.ll
@@ -1,4 +1,4 @@
-; RUN: opt -loop-unroll -disable-output
+; RUN: opt -loop-unroll -disable-output < %s
 ; PR11361
 
 ; This tests for an iterator invalidation issue.
diff --git a/llvm/test/Transforms/LoopUnswitch/2011-06-02-CritSwitch.ll b/llvm/test/Transforms/LoopUnswitch/2011-06-02-CritSwitch.ll
index 61c54ddb156b..609520064a7a 100644
--- a/llvm/test/Transforms/LoopUnswitch/2011-06-02-CritSwitch.ll
+++ b/llvm/test/Transforms/LoopUnswitch/2011-06-02-CritSwitch.ll
@@ -1,4 +1,4 @@
-; RUN: opt -loop-unswitch -disable-output
+; RUN: opt -loop-unswitch -disable-output < %s
 ; PR10031
 
 define i32 @test(i32 %command) {