--- /dev/null
+/*
+ * Copyright © 2014 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.
+ *
+ * Authors:
+ * Connor Abbott (cwabbott0@gmail.com)
+ *
+ */
+
+#include "nir.h"
+#include <assert.h>
+
+/*
+ * This file checks for invalid IR indicating a bug somewhere in the compiler.
+ */
+
+/*
+ * Per-register validation state.
+ */
+
+typedef struct {
+ /*
+ * equivalent to the uses and defs in nir_register, but built up by the
+ * validator. At the end, we verify that the sets have the same entries.
+ */
+ struct set *uses, *defs;
+ nir_function_impl *where_defined; /* NULL for global registers */
+} reg_validate_state;
+
+typedef struct {
+ /* map of register -> validation state (struct above) */
+ struct hash_table *regs;
+
+ /* the current instruction being validated */
+ nir_instr *instr;
+
+ /* the current basic block being validated */
+ nir_block *block;
+
+ /* the current if statement being validated */
+ nir_if *if_stmt;
+
+ /* the parent of the current cf node being visited */
+ nir_cf_node *parent_node;
+
+ /* the current function implementation being validated */
+ nir_function_impl *impl;
+
+ /* map of SSA value -> function implementation where it is defined */
+ struct hash_table *ssa_defs;
+
+ /* map of local variable -> function implementation where it is defined */
+ struct hash_table *var_defs;
+} validate_state;
+
+static void validate_src(nir_src *src, validate_state *state);
+
+static void
+validate_reg_src(nir_reg_src *src, validate_state *state)
+{
+ assert(src->reg != NULL);
+
+ struct set_entry *entry =
+ _mesa_set_search(src->reg->uses, _mesa_hash_pointer(state->instr),
+ state->instr);
+ assert(entry && "use not in nir_register.uses");
+
+ struct hash_entry *entry2;
+ entry2 = _mesa_hash_table_search(state->regs, src->reg);
+
+ assert(entry2);
+
+ reg_validate_state *reg_state = (reg_validate_state *) entry2->data;
+ _mesa_set_add(reg_state->uses, _mesa_hash_pointer(state->instr),
+ state->instr);
+
+ if (!src->reg->is_global) {
+ assert(reg_state->where_defined == state->impl &&
+ "using a register declared in a different function");
+ }
+
+ assert((src->reg->num_array_elems == 0 ||
+ src->base_offset < src->reg->num_array_elems) &&
+ "definitely out-of-bounds array access");
+
+ if (src->indirect) {
+ assert(src->reg->num_array_elems != 0);
+ assert((src->indirect->is_ssa || src->indirect->reg.indirect == NULL) &&
+ "only one level of indirection allowed");
+ validate_src(src->indirect, state);
+ }
+}
+
+static void
+validate_ssa_src(nir_ssa_def *def, validate_state *state)
+{
+ assert(def != NULL);
+
+ struct hash_entry *entry = _mesa_hash_table_search(state->ssa_defs, def);
+
+ assert(entry);
+
+ assert((nir_function_impl *) entry->data == state->impl &&
+ "using an SSA value defined in a different function");
+
+ struct set_entry *entry2;
+
+ entry2 = _mesa_set_search(def->uses, _mesa_hash_pointer(state->instr),
+ state->instr);
+
+ assert(entry2 && "SSA use missing");
+
+ /* TODO validate that the use is dominated by the definition */
+}
+
+static void
+validate_src(nir_src *src, validate_state *state)
+{
+ if (src->is_ssa)
+ validate_ssa_src(src->ssa, state);
+ else
+ validate_reg_src(&src->reg, state);
+}
+
+static void
+validate_alu_src(nir_alu_instr *instr, unsigned index, validate_state *state)
+{
+ nir_alu_src *src = &instr->src[index];
+
+ unsigned num_components;
+ if (src->src.is_ssa)
+ num_components = src->src.ssa->num_components;
+ else {
+ if (src->src.reg.reg->is_packed)
+ num_components = 4; /* can't check anything */
+ else
+ num_components = src->src.reg.reg->num_components;
+ }
+ for (unsigned i = 0; i < 4; i++) {
+ assert(src->swizzle[i] < 4);
+
+ if (nir_alu_instr_channel_used(instr, index, i))
+ assert(src->swizzle[i] < num_components);
+ }
+
+ validate_src(&src->src, state);
+}
+
+static void
+validate_reg_dest(nir_reg_dest *dest, validate_state *state)
+{
+ assert(dest->reg != NULL);
+
+ struct set_entry *entry =
+ _mesa_set_search(dest->reg->defs, _mesa_hash_pointer(state->instr),
+ state->instr);
+ assert(entry && "definition not in nir_register.defs");
+
+ struct hash_entry *entry2;
+ entry2 = _mesa_hash_table_search(state->regs, dest->reg);
+
+ assert(entry2);
+
+ reg_validate_state *reg_state = (reg_validate_state *) entry2->data;
+ _mesa_set_add(reg_state->defs, _mesa_hash_pointer(state->instr),
+ state->instr);
+
+ if (!dest->reg->is_global) {
+ assert(reg_state->where_defined == state->impl &&
+ "writing to a register declared in a different function");
+ }
+
+ assert((dest->reg->num_array_elems == 0 ||
+ dest->base_offset < dest->reg->num_array_elems) &&
+ "definitely out-of-bounds array access");
+
+ if (dest->indirect) {
+ assert(dest->reg->num_array_elems != 0);
+ assert((dest->indirect->is_ssa || dest->indirect->reg.indirect == NULL) &&
+ "only one level of indirection allowed");
+ validate_src(dest->indirect, state);
+ }
+}
+
+static void
+validate_ssa_def(nir_ssa_def *def, validate_state *state)
+{
+ assert(def->num_components <= 4);
+ _mesa_hash_table_insert(state->ssa_defs, def, state->impl);
+}
+
+static void
+validate_dest(nir_dest *dest, validate_state *state)
+{
+ if (dest->is_ssa)
+ validate_ssa_def(&dest->ssa, state);
+ else
+ validate_reg_dest(&dest->reg, state);
+}
+
+static void
+validate_alu_dest(nir_alu_dest *dest, validate_state *state)
+{
+ unsigned dest_size =
+ dest->dest.is_ssa ? dest->dest.ssa.num_components
+ : dest->dest.reg.reg->num_components;
+ bool is_packed = !dest->dest.is_ssa && dest->dest.reg.reg->is_packed;
+ /*
+ * validate that the instruction doesn't write to components not in the
+ * register/SSA value
+ */
+ assert(is_packed || !(dest->write_mask & ~((1 << dest_size) - 1)));
+ validate_dest(&dest->dest, state);
+}
+
+static void
+validate_alu_instr(nir_alu_instr *instr, validate_state *state)
+{
+ assert(instr->op < nir_num_opcodes);
+
+ validate_alu_dest(&instr->dest, state);
+
+ for (unsigned i = 0; i < nir_op_infos[instr->op].num_inputs; i++) {
+ validate_alu_src(instr, i, state);
+ }
+
+ if (instr->has_predicate)
+ validate_src(&instr->predicate, state);
+}
+
+static void
+validate_deref_chain(nir_deref *deref, validate_state *state)
+{
+ nir_deref *parent = NULL;
+ while (deref != NULL) {
+ switch (deref->deref_type) {
+ case nir_deref_type_array:
+ assert(deref->type == glsl_get_array_element(parent->type));
+ if (nir_deref_as_array(deref)->has_indirect)
+ validate_src(&nir_deref_as_array(deref)->indirect, state);
+ break;
+
+ case nir_deref_type_struct:
+ assert(deref->type ==
+ glsl_get_struct_field(parent->type,
+ nir_deref_as_struct(deref)->elem));
+ break;
+
+ case nir_deref_type_var:
+ break;
+
+ default:
+ assert(!"Invalid deref type");
+ break;
+ }
+
+ parent = deref;
+ deref = deref->child;
+ }
+}
+
+static void
+validate_var_use(nir_variable *var, validate_state *state)
+{
+ if (var->data.mode == nir_var_local) {
+ struct hash_entry *entry = _mesa_hash_table_search(state->var_defs, var);
+
+ assert(entry);
+ assert((nir_function_impl *) entry->data == state->impl);
+ }
+}
+
+static void
+validate_deref_var(nir_deref_var *deref, validate_state *state)
+{
+ assert(deref != NULL);
+ assert(deref->deref.type == deref->var->type);
+
+ validate_var_use(deref->var, state);
+
+ validate_deref_chain(&deref->deref, state);
+}
+
+static void
+validate_intrinsic_instr(nir_intrinsic_instr *instr, validate_state *state)
+{
+ unsigned num_srcs = nir_intrinsic_infos[instr->intrinsic].num_srcs;
+ for (unsigned i = 0; i < num_srcs; i++) {
+ validate_src(&instr->src[i], state);
+ }
+
+ if (nir_intrinsic_infos[instr->intrinsic].has_dest) {
+ validate_dest(&instr->dest, state);
+ }
+
+ unsigned num_vars = nir_intrinsic_infos[instr->intrinsic].num_variables;
+ for (unsigned i = 0; i < num_vars; i++) {
+ validate_deref_var(instr->variables[i], state);
+ }
+
+ if (instr->has_predicate)
+ validate_src(&instr->predicate, state);
+}
+
+static void
+validate_tex_instr(nir_tex_instr *instr, validate_state *state)
+{
+ validate_dest(&instr->dest, state);
+
+ bool src_type_seen[nir_num_texinput_types];
+ for (unsigned i = 0; i < nir_num_texinput_types; i++)
+ src_type_seen[i] = false;
+
+ for (unsigned i = 0; i < instr->num_srcs; i++) {
+ assert(!src_type_seen[instr->src_type[i]]);
+ src_type_seen[instr->src_type[i]] = true;
+ validate_src(&instr->src[i], state);
+ }
+
+ if (instr->sampler != NULL)
+ validate_deref_var(instr->sampler, state);
+}
+
+static void
+validate_call_instr(nir_call_instr *instr, validate_state *state)
+{
+ if (instr->return_deref == NULL)
+ assert(glsl_type_is_void(instr->callee->return_type));
+ else
+ assert(instr->return_deref->deref.type == instr->callee->return_type);
+
+ assert(instr->num_params == instr->callee->num_params);
+
+ for (unsigned i = 0; i < instr->num_params; i++) {
+ assert(instr->callee->params[i].type == instr->params[i]->deref.type);
+ validate_deref_var(instr->params[i], state);
+ }
+
+ validate_deref_var(instr->return_deref, state);
+
+ if (instr->has_predicate)
+ validate_src(&instr->predicate, state);
+}
+
+static void
+validate_load_const_instr(nir_load_const_instr *instr, validate_state *state)
+{
+ validate_dest(&instr->dest, state);
+
+ if (instr->array_elems != 0) {
+ assert(!instr->dest.is_ssa);
+ assert(instr->dest.reg.base_offset + instr->array_elems <=
+ instr->dest.reg.reg->num_array_elems);
+ }
+
+ if (instr->has_predicate)
+ validate_src(&instr->predicate, state);
+}
+
+static void
+validate_ssa_undef_instr(nir_ssa_undef_instr *instr, validate_state *state)
+{
+ validate_ssa_def(&instr->def, state);
+}
+
+static void
+validate_phi_instr(nir_phi_instr *instr, validate_state *state)
+{
+ /*
+ * don't validate the sources until we get to them from their predecessor
+ * basic blocks, to avoid validating an SSA use before its definition.
+ */
+
+ validate_dest(&instr->dest, state);
+
+ assert(exec_list_length(&instr->srcs) ==
+ state->block->predecessors->entries);
+}
+
+static void
+validate_instr(nir_instr *instr, validate_state *state)
+{
+ assert(instr->block == state->block);
+
+ state->instr = instr;
+
+ switch (instr->type) {
+ case nir_instr_type_alu:
+ validate_alu_instr(nir_instr_as_alu(instr), state);
+ break;
+
+ case nir_instr_type_call:
+ validate_call_instr(nir_instr_as_call(instr), state);
+ break;
+
+ case nir_instr_type_intrinsic:
+ validate_intrinsic_instr(nir_instr_as_intrinsic(instr), state);
+ break;
+
+ case nir_instr_type_texture:
+ validate_tex_instr(nir_instr_as_texture(instr), state);
+ break;
+
+ case nir_instr_type_load_const:
+ validate_load_const_instr(nir_instr_as_load_const(instr), state);
+ break;
+
+ case nir_instr_type_phi:
+ validate_phi_instr(nir_instr_as_phi(instr), state);
+ break;
+
+ case nir_instr_type_ssa_undef:
+ validate_ssa_undef_instr(nir_instr_as_ssa_undef(instr), state);
+ break;
+
+ case nir_instr_type_jump:
+ break;
+
+ default:
+ assert(!"Invalid ALU instruction type");
+ break;
+ }
+}
+
+static void
+validate_phi_src(nir_phi_instr *instr, nir_block *pred, validate_state *state)
+{
+ state->instr = &instr->instr;
+
+ foreach_list_typed(nir_phi_src, src, node, &instr->srcs) {
+ if (src->pred == pred) {
+ validate_src(&src->src, state);
+ return;
+ }
+ }
+
+ abort();
+}
+
+static void
+validate_phi_srcs(nir_block *block, nir_block *succ, validate_state *state)
+{
+ nir_foreach_instr(succ, instr) {
+ if (instr->type != nir_instr_type_phi)
+ break;
+
+ validate_phi_src(nir_instr_as_phi(instr), block, state);
+ }
+}
+
+static void validate_cf_node(nir_cf_node *node, validate_state *state);
+
+static void
+validate_block(nir_block *block, validate_state *state)
+{
+ assert(block->cf_node.parent == state->parent_node);
+
+ state->block = block;
+
+ nir_foreach_instr(block, instr) {
+ if (instr->type == nir_instr_type_phi) {
+ assert(instr == nir_block_first_instr(block) ||
+ nir_instr_prev(instr)->type == nir_instr_type_phi);
+ }
+
+ if (instr->type == nir_instr_type_jump) {
+ assert(instr == nir_block_last_instr(block));
+ }
+
+ validate_instr(instr, state);
+ }
+
+ assert(block->successors[0] != NULL);
+
+ for (unsigned i = 0; i < 2; i++) {
+ if (block->successors[i] != NULL) {
+ struct set_entry *entry =
+ _mesa_set_search(block->successors[i]->predecessors,
+ _mesa_hash_pointer(block), block);
+ assert(entry);
+
+ validate_phi_srcs(block, block->successors[i], state);
+ }
+ }
+
+ if (!exec_list_is_empty(&block->instr_list) &&
+ nir_block_last_instr(block)->type == nir_instr_type_jump)
+ assert(block->successors[1] == NULL);
+}
+
+static void
+validate_if(nir_if *if_stmt, validate_state *state)
+{
+ assert(!exec_node_is_head_sentinel(if_stmt->cf_node.node.prev));
+ nir_cf_node *prev_node = nir_cf_node_prev(&if_stmt->cf_node);
+ assert(prev_node->type == nir_cf_node_block);
+
+ nir_block *prev_block = nir_cf_node_as_block(prev_node);
+ assert(&prev_block->successors[0]->cf_node ==
+ nir_if_first_then_node(if_stmt));
+ assert(&prev_block->successors[1]->cf_node ==
+ nir_if_first_else_node(if_stmt));
+
+ assert(!exec_node_is_tail_sentinel(if_stmt->cf_node.node.next));
+ nir_cf_node *next_node = nir_cf_node_next(&if_stmt->cf_node);
+ assert(next_node->type == nir_cf_node_block);
+
+ if (!if_stmt->condition.is_ssa) {
+ nir_register *reg = if_stmt->condition.reg.reg;
+ struct set_entry *entry =
+ _mesa_set_search(reg->if_uses, _mesa_hash_pointer(if_stmt), if_stmt);
+ assert(entry);
+ } else {
+ nir_ssa_def *def = if_stmt->condition.ssa;
+ struct set_entry *entry =
+ _mesa_set_search(def->if_uses, _mesa_hash_pointer(if_stmt), if_stmt);
+ assert(entry);
+ }
+
+ assert(!exec_list_is_empty(&if_stmt->then_list));
+ assert(!exec_list_is_empty(&if_stmt->else_list));
+
+ nir_cf_node *old_parent = state->parent_node;
+ state->parent_node = &if_stmt->cf_node;
+
+ foreach_list_typed(nir_cf_node, cf_node, node, &if_stmt->then_list) {
+ validate_cf_node(cf_node, state);
+ }
+
+ foreach_list_typed(nir_cf_node, cf_node, node, &if_stmt->else_list) {
+ validate_cf_node(cf_node, state);
+ }
+
+ state->parent_node = old_parent;
+}
+
+static void
+validate_loop(nir_loop *loop, validate_state *state)
+{
+ assert(!exec_node_is_head_sentinel(loop->cf_node.node.prev));
+ nir_cf_node *prev_node = nir_cf_node_prev(&loop->cf_node);
+ assert(prev_node->type == nir_cf_node_block);
+
+ nir_block *prev_block = nir_cf_node_as_block(prev_node);
+ assert(&prev_block->successors[0]->cf_node == nir_loop_first_cf_node(loop));
+ assert(prev_block->successors[1] == NULL);
+
+ assert(!exec_node_is_tail_sentinel(loop->cf_node.node.next));
+ nir_cf_node *next_node = nir_cf_node_next(&loop->cf_node);
+ assert(next_node->type == nir_cf_node_block);
+
+ assert(!exec_list_is_empty(&loop->body));
+
+ nir_cf_node *old_parent = state->parent_node;
+ state->parent_node = &loop->cf_node;
+
+ foreach_list_typed(nir_cf_node, cf_node, node, &loop->body) {
+ validate_cf_node(cf_node, state);
+ }
+
+ state->parent_node = old_parent;
+}
+
+static void
+validate_cf_node(nir_cf_node *node, validate_state *state)
+{
+ assert(node->parent == state->parent_node);
+
+ switch (node->type) {
+ case nir_cf_node_block:
+ validate_block(nir_cf_node_as_block(node), state);
+ break;
+
+ case nir_cf_node_if:
+ validate_if(nir_cf_node_as_if(node), state);
+ break;
+
+ case nir_cf_node_loop:
+ validate_loop(nir_cf_node_as_loop(node), state);
+ break;
+
+ default:
+ assert(!"Invalid ALU instruction type");
+ break;
+ }
+}
+
+static void
+prevalidate_reg_decl(nir_register *reg, bool is_global, validate_state *state)
+{
+ assert(reg->is_global == is_global);
+
+ reg_validate_state *reg_state = ralloc(state->regs, reg_validate_state);
+ reg_state->uses = _mesa_set_create(reg_state, _mesa_key_pointer_equal);
+ reg_state->defs = _mesa_set_create(reg_state, _mesa_key_pointer_equal);
+
+ reg_state->where_defined = is_global ? NULL : state->impl;
+
+ _mesa_hash_table_insert(state->regs, reg, reg_state);
+}
+
+static void
+postvalidate_reg_decl(nir_register *reg, validate_state *state)
+{
+ struct hash_entry *entry = _mesa_hash_table_search(state->regs, reg);
+
+ reg_validate_state *reg_state = (reg_validate_state *) entry->data;
+
+ if (reg_state->uses->entries != reg->uses->entries) {
+ printf("extra entries in register uses:\n");
+ struct set_entry *entry;
+ set_foreach(reg->uses, entry) {
+ struct set_entry *entry2 =
+ _mesa_set_search(reg_state->uses, _mesa_hash_pointer(entry->key),
+ entry->key);
+
+ if (entry2 == NULL) {
+ printf("%p\n", entry->key);
+ }
+ }
+
+ abort();
+ }
+
+ if (reg_state->defs->entries != reg->defs->entries) {
+ printf("extra entries in register defs:\n");
+ struct set_entry *entry;
+ set_foreach(reg->defs, entry) {
+ struct set_entry *entry2 =
+ _mesa_set_search(reg_state->defs, _mesa_hash_pointer(entry->key),
+ entry->key);
+
+ if (entry2 == NULL) {
+ printf("%p\n", entry->key);
+ }
+ }
+
+ abort();
+ }
+}
+
+static void
+validate_var_decl(nir_variable *var, bool is_global, validate_state *state)
+{
+ assert(is_global != (var->data.mode == nir_var_local));
+
+ /*
+ * TODO validate some things ir_validate.cpp does (requires more GLSL type
+ * support)
+ */
+
+ if (!is_global) {
+ _mesa_hash_table_insert(state->var_defs, var, state->impl);
+ }
+}
+
+static void
+validate_function_impl(nir_function_impl *impl, validate_state *state)
+{
+ assert(impl->overload->impl == impl);
+ assert(impl->cf_node.parent == NULL);
+
+ assert(impl->num_params == impl->overload->num_params);
+ for (unsigned i = 0; i < impl->num_params; i++)
+ assert(impl->params[i]->type == impl->overload->params[i].type);
+
+ if (glsl_type_is_void(impl->overload->return_type))
+ assert(impl->return_var == NULL);
+ else
+ assert(impl->return_var->type == impl->overload->return_type);
+
+ assert(exec_list_is_empty(&impl->end_block->instr_list));
+ assert(impl->end_block->successors[0] == NULL);
+ assert(impl->end_block->successors[1] == NULL);
+
+ state->impl = impl;
+ state->parent_node = &impl->cf_node;
+
+ foreach_list_typed(nir_variable, var, node, &impl->locals) {
+ validate_var_decl(var, false, state);
+ }
+
+ foreach_list_typed(nir_register, reg, node, &impl->registers) {
+ prevalidate_reg_decl(reg, false, state);
+ }
+
+ foreach_list_typed(nir_cf_node, node, node, &impl->body) {
+ validate_cf_node(node, state);
+ }
+
+ foreach_list_typed(nir_register, reg, node, &impl->registers) {
+ postvalidate_reg_decl(reg, state);
+ }
+}
+
+static void
+validate_function_overload(nir_function_overload *overload,
+ validate_state *state)
+{
+ if (overload->impl != NULL)
+ validate_function_impl(overload->impl, state);
+}
+
+static void
+validate_function(nir_function *func, validate_state *state)
+{
+ foreach_list_typed(nir_function_overload, overload, node, &func->overload_list) {
+ assert(overload->function == func);
+ validate_function_overload(overload, state);
+ }
+}
+
+static void
+init_validate_state(validate_state *state)
+{
+ state->regs = _mesa_hash_table_create(NULL, _mesa_hash_pointer,
+ _mesa_key_pointer_equal);
+ state->ssa_defs = _mesa_hash_table_create(NULL, _mesa_hash_pointer,
+ _mesa_key_pointer_equal);
+ state->var_defs = _mesa_hash_table_create(NULL, _mesa_hash_pointer,
+ _mesa_key_pointer_equal);
+}
+
+static void
+destroy_validate_state(validate_state *state)
+{
+ _mesa_hash_table_destroy(state->regs, NULL);
+ _mesa_hash_table_destroy(state->ssa_defs, NULL);
+ _mesa_hash_table_destroy(state->var_defs, NULL);
+}
+
+void
+nir_validate_shader(nir_shader *shader)
+{
+ validate_state state;
+ init_validate_state(&state);
+
+ struct hash_entry *entry;
+ hash_table_foreach(shader->uniforms, entry) {
+ validate_var_decl((nir_variable *) entry->data, true, &state);
+ }
+
+ hash_table_foreach(shader->inputs, entry) {
+ validate_var_decl((nir_variable *) entry->data, true, &state);
+ }
+
+ hash_table_foreach(shader->outputs, entry) {
+ validate_var_decl((nir_variable *) entry->data, true, &state);
+ }
+
+ foreach_list_typed(nir_variable, var, node, &shader->globals) {
+ validate_var_decl(var, true, &state);
+ }
+
+ foreach_list_typed(nir_variable, var, node, &shader->system_values) {
+ validate_var_decl(var, true, &state);
+ }
+
+ foreach_list_typed(nir_register, reg, node, &shader->registers) {
+ prevalidate_reg_decl(reg, true, &state);
+ }
+
+ foreach_list_typed(nir_function, func, node, &shader->functions) {
+ validate_function(func, &state);
+ }
+
+ foreach_list_typed(nir_register, reg, node, &shader->registers) {
+ postvalidate_reg_decl(reg, &state);
+ }
+
+ destroy_validate_state(&state);
+}
projects / mesa.git / commitdiff