This eliminates the need to specify if shaders can contain defined constant values in the front-end using a global variable. Change-Id: If7802a2743c0afa650a2631cd7945c8b3d7cf645 Reviewed-on: https://swiftshader-review.googlesource.com/3152Reviewed-by: Greg Hartman <ghartman@google.com> Tested-by: Greg Hartman <ghartman@google.com> Reviewed-by: Nicolas Capens <capn@google.com> Tested-by: Nicolas Capens <capn@google.com>
