radv: introduce RADV_DEBUG=llvm option

This option enables the LLVM compiler backend to be used for shader compilation Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5445>
2020-06-12 17:55:00 +01:00
parent 37e7a5e746
commit b78f64507e
3 changed files with 8 additions and 0 deletions
--- a/docs/envvars.rst
+++ b/docs/envvars.rst
@@ -510,6 +510,8 @@ RADV driver environment variables
 ``RADV_DEBUG``
   a comma-separated list of named flags, which do various things:

+   ``llvm``
+      enable LLVM compiler backend
   ``allbos``
      force all allocated buffers to be referenced in submissions
   ``allentrypoints``