Eric Anholt
a36334be02
The Mesa IR needs this to support vector indexing correctly, and hardware backends such as 915 would want this behavior as well. Fixes glsl-vs-vec4-indexing-2.
47 lines
2.0 KiB
C
47 lines
2.0 KiB
C
/*
|
|
* Copyright © 2010 Intel Corporation
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining a
|
|
* copy of this software and associated documentation files (the "Software"),
|
|
* to deal in the Software without restriction, including without limitation
|
|
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
|
|
* and/or sell copies of the Software, and to permit persons to whom the
|
|
* Software is furnished to do so, subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice (including the next
|
|
* paragraph) shall be included in all copies or substantial portions of the
|
|
* Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
|
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
|
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
|
|
* DEALINGS IN THE SOFTWARE.
|
|
*/
|
|
|
|
|
|
/**
|
|
* \file ir_dead_code.h
|
|
*
|
|
* Prototypes for optimization passes to be called by the compiler and drivers.
|
|
*/
|
|
|
|
bool do_constant_folding(exec_list *instructions);
|
|
bool do_constant_variable(exec_list *instructions);
|
|
bool do_constant_variable_unlinked(exec_list *instructions);
|
|
bool do_copy_propagation(exec_list *instructions);
|
|
bool do_dead_code(struct _mesa_glsl_parse_state *state,
|
|
exec_list *instructions);
|
|
bool do_dead_code_local(exec_list *instructions);
|
|
bool do_dead_code_unlinked(struct _mesa_glsl_parse_state *state,
|
|
exec_list *instructions);
|
|
bool do_div_to_mul_rcp(exec_list *instructions);
|
|
bool do_function_inlining(exec_list *instructions);
|
|
bool do_if_simplification(exec_list *instructions);
|
|
bool do_mod_to_fract(exec_list *instructions);
|
|
bool do_swizzle_swizzle(exec_list *instructions);
|
|
bool do_vec_index_to_cond_assign(exec_list *instructions);
|
|
bool do_vec_index_to_swizzle(exec_list *instructions);
|