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intel/nir: Add optimizations to help OpenCL-style kernels

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Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13171>
This commit is contained in:
Jason Ekstrand
2020-09-28 09:11:39 -05:00
committed by Marge Bot
parent 4ec5da7270
commit d1bddfba6b
1 changed files with 3 additions and 0 deletions
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3
src/intel/compiler/brw_nir.c
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@@ -536,6 +536,8 @@ brw_nir_optimize(nir_shader *nir, const struct brw_compiler *compiler,
OPT(nir_split_array_vars, nir_var_function_temp); OPT(nir_split_array_vars, nir_var_function_temp);
OPT(nir_shrink_vec_array_vars, nir_var_function_temp); OPT(nir_shrink_vec_array_vars, nir_var_function_temp);
OPT(nir_opt_deref); OPT(nir_opt_deref);
if (OPT(nir_opt_memcpy))
OPT(nir_split_var_copies);
OPT(nir_lower_vars_to_ssa); OPT(nir_lower_vars_to_ssa);
if (allow_copies) { if (allow_copies) {
/* Only run this pass in the first call to brw_nir_optimize. Later /* Only run this pass in the first call to brw_nir_optimize. Later
@@ -595,6 +597,7 @@ brw_nir_optimize(nir_shader *nir, const struct brw_compiler *compiler,
OPT(nir_opt_intrinsics); OPT(nir_opt_intrinsics);
OPT(nir_opt_idiv_const, 32); OPT(nir_opt_idiv_const, 32);
OPT(nir_opt_algebraic); OPT(nir_opt_algebraic);
OPT(nir_lower_constant_convert_alu_types);
OPT(nir_opt_constant_folding); OPT(nir_opt_constant_folding);
if (lower_flrp != 0) { if (lower_flrp != 0) {