From fb181196deac2e3a070c49a29803e53cc7cc7f9b Mon Sep 17 00:00:00 2001 From: Jason Ekstrand Date: Tue, 13 Dec 2016 18:19:42 -0800 Subject: [PATCH] nir: Rename convert_to_ssa lower_regs_to_ssa This matches the naming of nir_lower_vars_to_ssa, the other to-SSA pass. --- src/compiler/Makefile.sources | 2 +- src/compiler/nir/nir.h | 5 ++--- src/compiler/nir/{nir_to_ssa.c => nir_lower_regs_to_ssa.c} | 6 +++--- src/compiler/nir/nir_opt_if.c | 2 +- src/compiler/nir/nir_opt_loop_unroll.c | 2 +- src/compiler/nir/nir_opt_trivial_continues.c | 2 +- src/gallium/drivers/freedreno/ir3/ir3_nir.c | 2 +- src/gallium/drivers/vc4/vc4_program.c | 2 +- src/mesa/drivers/dri/i965/brw_program.c | 2 +- 9 files changed, 12 insertions(+), 13 deletions(-) rename src/compiler/nir/{nir_to_ssa.c => nir_lower_regs_to_ssa.c} (99%) diff --git a/src/compiler/Makefile.sources b/src/compiler/Makefile.sources index be2215c..f1fa3c3 100644 --- a/src/compiler/Makefile.sources +++ b/src/compiler/Makefile.sources @@ -219,6 +219,7 @@ NIR_FILES = \ nir/nir_lower_io_types.c \ nir/nir_lower_passthrough_edgeflags.c \ nir/nir_lower_phis_to_scalar.c \ + nir/nir_lower_regs_to_ssa.c \ nir/nir_lower_returns.c \ nir/nir_lower_samplers.c \ nir/nir_lower_system_values.c \ @@ -258,7 +259,6 @@ NIR_FILES = \ nir/nir_search_helpers.h \ nir/nir_split_var_copies.c \ nir/nir_sweep.c \ - nir/nir_to_ssa.c \ nir/nir_to_lcssa.c \ nir/nir_validate.c \ nir/nir_vla.h \ diff --git a/src/compiler/nir/nir.h b/src/compiler/nir/nir.h index 6557631..c97eff5 100644 --- a/src/compiler/nir/nir.h +++ b/src/compiler/nir/nir.h @@ -2342,6 +2342,8 @@ nir_src *nir_get_io_vertex_index_src(nir_intrinsic_instr *instr); bool nir_is_per_vertex_io(nir_variable *var, gl_shader_stage stage); void nir_lower_io_types(nir_shader *shader); +void nir_lower_regs_to_ssa_impl(nir_function_impl *impl); +void nir_lower_regs_to_ssa(nir_shader *shader); void nir_lower_vars_to_ssa(nir_shader *shader); bool nir_remove_dead_variables(nir_shader *shader, nir_variable_mode modes); @@ -2520,9 +2522,6 @@ void nir_loop_analyze_impl(nir_function_impl *impl, bool nir_ssa_defs_interfere(nir_ssa_def *a, nir_ssa_def *b); -void nir_convert_to_ssa_impl(nir_function_impl *impl); -void nir_convert_to_ssa(nir_shader *shader); - bool nir_repair_ssa_impl(nir_function_impl *impl); bool nir_repair_ssa(nir_shader *shader); diff --git a/src/compiler/nir/nir_to_ssa.c b/src/compiler/nir/nir_lower_regs_to_ssa.c similarity index 99% rename from src/compiler/nir/nir_to_ssa.c rename to src/compiler/nir/nir_lower_regs_to_ssa.c index e0998d4..ca07326 100644 --- a/src/compiler/nir/nir_to_ssa.c +++ b/src/compiler/nir/nir_lower_regs_to_ssa.c @@ -511,7 +511,7 @@ destroy_rewrite_state(rewrite_state *state) } void -nir_convert_to_ssa_impl(nir_function_impl *impl) +nir_lower_regs_to_ssa_impl(nir_function_impl *impl) { nir_metadata_require(impl, nir_metadata_dominance); @@ -531,10 +531,10 @@ nir_convert_to_ssa_impl(nir_function_impl *impl) } void -nir_convert_to_ssa(nir_shader *shader) +nir_lower_regs_to_ssa(nir_shader *shader) { nir_foreach_function(function, shader) { if (function->impl) - nir_convert_to_ssa_impl(function->impl); + nir_lower_regs_to_ssa_impl(function->impl); } } diff --git a/src/compiler/nir/nir_opt_if.c b/src/compiler/nir/nir_opt_if.c index ec66175..68dacea 100644 --- a/src/compiler/nir/nir_opt_if.c +++ b/src/compiler/nir/nir_opt_if.c @@ -247,7 +247,7 @@ nir_opt_if(nir_shader *shader) * need to convert registers back into SSA defs and clean up SSA defs * that don't dominate their uses. */ - nir_convert_to_ssa_impl(function->impl); + nir_lower_regs_to_ssa_impl(function->impl); progress = true; } } diff --git a/src/compiler/nir/nir_opt_loop_unroll.c b/src/compiler/nir/nir_opt_loop_unroll.c index d8557f6..2c19980 100644 --- a/src/compiler/nir/nir_opt_loop_unroll.c +++ b/src/compiler/nir/nir_opt_loop_unroll.c @@ -556,7 +556,7 @@ nir_opt_loop_unroll_impl(nir_function_impl *impl, } if (progress) - nir_convert_to_ssa_impl(impl); + nir_lower_regs_to_ssa_impl(impl); return progress; } diff --git a/src/compiler/nir/nir_opt_trivial_continues.c b/src/compiler/nir/nir_opt_trivial_continues.c index ab1319b..54d2245 100644 --- a/src/compiler/nir/nir_opt_trivial_continues.c +++ b/src/compiler/nir/nir_opt_trivial_continues.c @@ -128,7 +128,7 @@ nir_opt_trivial_continues(nir_shader *shader) nir_metadata_preserve(function->impl, nir_metadata_none); /* If that made progress, we're no longer really in SSA form. */ - nir_convert_to_ssa_impl(function->impl); + nir_lower_regs_to_ssa_impl(function->impl); progress = true; } } diff --git a/src/gallium/drivers/freedreno/ir3/ir3_nir.c b/src/gallium/drivers/freedreno/ir3/ir3_nir.c index 2d86a52..336fa95 100644 --- a/src/gallium/drivers/freedreno/ir3/ir3_nir.c +++ b/src/gallium/drivers/freedreno/ir3/ir3_nir.c @@ -142,7 +142,7 @@ ir3_optimize_nir(struct ir3_shader *shader, nir_shader *s, } OPT_V(s, nir_opt_global_to_local); - OPT_V(s, nir_convert_to_ssa); + OPT_V(s, nir_lower_regs_to_ssa); if (key) { if (s->stage == MESA_SHADER_VERTEX) { diff --git a/src/gallium/drivers/vc4/vc4_program.c b/src/gallium/drivers/vc4/vc4_program.c index 54692bc..c2d6727 100644 --- a/src/gallium/drivers/vc4/vc4_program.c +++ b/src/gallium/drivers/vc4/vc4_program.c @@ -2409,7 +2409,7 @@ vc4_shader_state_create(struct pipe_context *pctx, } NIR_PASS_V(s, nir_opt_global_to_local); - NIR_PASS_V(s, nir_convert_to_ssa); + NIR_PASS_V(s, nir_lower_regs_to_ssa); NIR_PASS_V(s, nir_normalize_cubemap_coords); NIR_PASS_V(s, nir_lower_load_const_to_scalar); diff --git a/src/mesa/drivers/dri/i965/brw_program.c b/src/mesa/drivers/dri/i965/brw_program.c index 168e3ff..359e04a 100644 --- a/src/mesa/drivers/dri/i965/brw_program.c +++ b/src/mesa/drivers/dri/i965/brw_program.c @@ -84,7 +84,7 @@ brw_create_nir(struct brw_context *brw, nir_shader_get_entrypoint(nir), true, false); } else { nir = prog_to_nir(prog, options); - NIR_PASS_V(nir, nir_convert_to_ssa); /* turn registers into SSA */ + NIR_PASS_V(nir, nir_lower_regs_to_ssa); /* turn registers into SSA */ } nir_validate_shader(nir); -- 2.7.4