test: Do not pipe the .ll file into opt

The construct '< %s' complicates debugging with gdb --args as the content of
%s is interpreted as gdb input.

llvm-svn: 134432
diff --git a/polly/test/CodeGen/20100622.ll b/polly/test/CodeGen/20100622.ll
index d2d1e47..cf3df10d 100644
--- a/polly/test/CodeGen/20100622.ll
+++ b/polly/test/CodeGen/20100622.ll
@@ -1,4 +1,4 @@
-; RUN: opt %loadPolly %defaultOpts -polly-codegen < %s
+; RUN: opt %loadPolly %defaultOpts -polly-codegen %s
 ; RUN: opt %loadPolly %defaultOpts -polly-detect -analyze  %s | not FileCheck %s
 
 ; ModuleID = 'a'