test/Archive/extract.ll: Use cmp instead of diff. Thanks to Danil Malyshev!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120698 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/Archive/extract.ll b/test/Archive/extract.ll
index 3649714259b8cf7f122f5b07588c8b17528f7aa7..714c5f1ed9834f4a93fdcccbf0368b65c300ad2a 100644 (file)
--- a/test/Archive/extract.ll
+++ b/test/Archive/extract.ll
@@ -4,13 +4,13 @@
 ; from various style archives.
 
 ; RUN: llvm-ar x %p/GNU.a very_long_bytecode_file_name.bc
-; RUN: diff %p/very_long_bytecode_file_name.bc very_long_bytecode_file_name.bc >/dev/null 2>/dev/null
+; RUN: cmp -s %p/very_long_bytecode_file_name.bc very_long_bytecode_file_name.bc
 
 ; RUN: llvm-ar x %p/MacOSX.a very_long_bytecode_file_name.bc
-; RUN: diff %p/very_long_bytecode_file_name.bc very_long_bytecode_file_name.bc > /dev/null 2>/dev/null
+; RUN: cmp -s %p/very_long_bytecode_file_name.bc very_long_bytecode_file_name.bc
 
 ; RUN: llvm-ar x %p/SVR4.a very_long_bytecode_file_name.bc
-; RUN: diff %p/very_long_bytecode_file_name.bc very_long_bytecode_file_name.bc >/dev/null 2>/dev/null
+; RUN: cmp -s %p/very_long_bytecode_file_name.bc very_long_bytecode_file_name.bc
 
 ; RUN: llvm-ar x %p/xpg4.a very_long_bytecode_file_name.bc
-; RUN: diff %p/very_long_bytecode_file_name.bc very_long_bytecode_file_name.bc >/dev/null 2>/dev/null
+; RUN: cmp -s %p/very_long_bytecode_file_name.bc very_long_bytecode_file_name.bc