Explicitly insert builtins at symbol level 0 and declare variables at the top level.

Bug 19331817

Change-Id: I157c68e00aef3f2726bd72ac7ff96bdb8f191c75
Reviewed-on: https://swiftshader-review.googlesource.com/2350
Reviewed-by: Nicolas Capens <capn@google.com>
Tested-by: Nicolas Capens <capn@google.com>
5 files changed
tree: 6b59500db023f38e98ac1e411f56f9ff93c7825a
  1. include/
  2. src/
  3. tests/
  4. .gitignore
  5. Readme.txt