fix a bunch of spurious failures for people whose home directory
is sabre.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81528 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Transforms/SimplifyCFG/hoist-common-code.ll b/test/Transforms/SimplifyCFG/hoist-common-code.ll
index 3568571..5c83e2a 100644
--- a/test/Transforms/SimplifyCFG/hoist-common-code.ll
+++ b/test/Transforms/SimplifyCFG/hoist-common-code.ll
@@ -1,4 +1,4 @@
-; RUN: opt %s -simplifycfg -S | not grep br
+; RUN: opt < %s -simplifycfg -S | not grep br
 
 declare void @bar(i32)