AlexIndustrial/mesa
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

nir/inline_functions: Break inlining into a builder helper

Browse Source 
This pulls the guts of function inlining into a builder helper so that
it can be used elsewhere.  The rest of the infrastructure is still
needed for most inlining cases to ensure that everything gets inlined
and only ever once.  However, there are use-cases where you just want to
inline one little thing.  This new helper also has a neat trick where it
can seamlessly inline a function from one nir_shader into another.

Reviewed-by: Matt Turner <mattst88@gmail.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
This commit is contained in:
Jason Ekstrand
2019-03-04 15:32:36 -06:00
committed by Jason Ekstrand
parent 0a6b1d0580
commit de8d80f9cc
3 changed files with 60 additions and 40 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/compiler/nir/nir_clone.c
+2 -3
View File
@@ -656,13 +656,12 @@ clone_function_impl(clone_state *state, const nir_function_impl *fi)
}
nir_function_impl *
nir_function_impl_clone(const nir_function_impl *fi)
nir_function_impl_clone(nir_shader *shader, const nir_function_impl *fi)
{
clone_state state;
init_clone_state(&state, NULL, false, false);
/* We use the same shader */
state.ns = fi->function->shader;
state.ns = shader;
nir_function_impl *nfi = clone_function_impl(&state, fi);