Remove explicit control flow through the use of the 'not' script

llvm-svn: 6965
diff --git a/llvm/test/Regression/Transforms/SCCP/2002-08-30-GetElementPtrTest.ll b/llvm/test/Regression/Transforms/SCCP/2002-08-30-GetElementPtrTest.ll
index c3c5d70..a957a90 100644
--- a/llvm/test/Regression/Transforms/SCCP/2002-08-30-GetElementPtrTest.ll
+++ b/llvm/test/Regression/Transforms/SCCP/2002-08-30-GetElementPtrTest.ll
@@ -1,7 +1,4 @@
-; RUN: if as < %s | opt -sccp | dis | grep '%X'
-; RUN: then exit 1
-; RUN: else exit 0
-; RUN: fi
+; RUN: as < %s | opt -sccp | dis | not grep '%X'
 
 %G = uninitialized global [40x int]