Put all LLVM code into the llvm namespace, as per bug 109.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9903 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/tools/gccas/gccas.cpp b/tools/gccas/gccas.cpp
index d97c716..c7a2204 100644
--- a/tools/gccas/gccas.cpp
+++ b/tools/gccas/gccas.cpp
@@ -27,6 +27,8 @@
 #include <memory>
 #include <fstream>
 
+using namespace llvm;
+
 namespace {
   cl::opt<std::string>
   InputFilename(cl::Positional,cl::desc("<input llvm assembly>"),cl::init("-"));