This is useful for debugging and looking for optimization opportunities. It will need to be expanded when we add support for other scalar stages.
Signed-off-by: Kenneth Graunke <[email protected]> --- src/mesa/drivers/dri/i965/brw_fs_nir.cpp | 11 +++++++++++ 1 file changed, 11 insertions(+) Yeah, I was lazy. Adding scalar VS support requires a non-trivial amount of work (it's probably still easy), so I don't feel too bad about deferring it until then. diff --git a/src/mesa/drivers/dri/i965/brw_fs_nir.cpp b/src/mesa/drivers/dri/i965/brw_fs_nir.cpp index 40a1673..2d30321 100644 --- a/src/mesa/drivers/dri/i965/brw_fs_nir.cpp +++ b/src/mesa/drivers/dri/i965/brw_fs_nir.cpp @@ -93,6 +93,12 @@ fs_visitor::emit_nir_code() nir_validate_shader(nir); nir_copy_prop(nir); nir_validate_shader(nir); + + if (INTEL_DEBUG & DEBUG_WM) { + fprintf(stderr, "NIR (SSA form) for fragment shader:\n"); + nir_print_shader(nir, stderr); + } + nir_convert_from_ssa(nir); nir_validate_shader(nir); nir_lower_vec_to_movs(nir); @@ -134,6 +140,11 @@ fs_visitor::emit_nir_code() nir_emit_impl(overload->impl); } + if (INTEL_DEBUG & DEBUG_WM) { + fprintf(stderr, "NIR (final form) for fragment shader:\n"); + nir_print_shader(nir, stderr); + } + ralloc_free(nir); } -- 2.2.2 _______________________________________________ mesa-dev mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/mesa-dev
