default to emiting an uncompressed .bc file


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33420 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/tools/gccas/gccas.cpp b/tools/gccas/gccas.cpp
index 587a6a8..c102fc5 100644
--- a/tools/gccas/gccas.cpp
+++ b/tools/gccas/gccas.cpp
@@ -54,7 +54,7 @@
              cl::desc("Strip debugger symbol info from translation unit"));
 
   cl::opt<bool>
-  NoCompress("disable-compression", cl::init(false),
+  NoCompress("disable-compression", cl::init(true),
              cl::desc("Don't compress the generated bytecode"));
 
   cl::opt<bool> TF("traditional-format", cl::Hidden,