diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/glsl/ir_dead_code.cpp | 15 | ||||
-rw-r--r-- | src/glsl/ir_optimization.h | 6 | ||||
-rw-r--r-- | src/glsl/main.cpp | 2 | ||||
-rw-r--r-- | src/mesa/shader/ir_to_mesa.cpp | 2 |
4 files changed, 15 insertions, 10 deletions
diff --git a/src/glsl/ir_dead_code.cpp b/src/glsl/ir_dead_code.cpp index 8821304682..51fa96df0c 100644 --- a/src/glsl/ir_dead_code.cpp +++ b/src/glsl/ir_dead_code.cpp @@ -71,6 +71,8 @@ public: /* List of variable_entry */ exec_list variable_list; + + void *mem_ctx; }; @@ -84,9 +86,7 @@ ir_dead_code_visitor::get_variable_entry(ir_variable *var) return entry; } - void *ctx = talloc_parent(var); - - variable_entry *entry = new(ctx) variable_entry(var); + variable_entry *entry = new(mem_ctx) variable_entry(var); this->variable_list.push_tail(entry); return entry; } @@ -147,11 +147,13 @@ ir_dead_code_visitor::visit_leave(ir_assignment *ir) * for usage on an unlinked instruction stream. */ bool -do_dead_code(exec_list *instructions) +do_dead_code(struct _mesa_glsl_parse_state *state, + exec_list *instructions) { ir_dead_code_visitor v; bool progress = false; + v.mem_ctx = state; v.run(instructions); foreach_iter(exec_list_iterator, iter, v.variable_list) { @@ -198,7 +200,8 @@ do_dead_code(exec_list *instructions) * with global scope. */ bool -do_dead_code_unlinked(exec_list *instructions) +do_dead_code_unlinked(struct _mesa_glsl_parse_state *state, + exec_list *instructions) { bool progress = false; @@ -209,7 +212,7 @@ do_dead_code_unlinked(exec_list *instructions) foreach_iter(exec_list_iterator, sigiter, *f) { ir_function_signature *sig = (ir_function_signature *) sigiter.get(); - if (do_dead_code(&sig->body)) + if (do_dead_code(state, &sig->body)) progress = true; } } diff --git a/src/glsl/ir_optimization.h b/src/glsl/ir_optimization.h index 432a33458c..147f92176b 100644 --- a/src/glsl/ir_optimization.h +++ b/src/glsl/ir_optimization.h @@ -32,9 +32,11 @@ 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(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(exec_list *instructions); +bool do_dead_code_unlinked(struct _mesa_glsl_parse_state *state, + exec_list *instructions); bool do_function_inlining(exec_list *instructions); bool do_if_simplification(exec_list *instructions); bool do_swizzle_swizzle(exec_list *instructions); diff --git a/src/glsl/main.cpp b/src/glsl/main.cpp index dcd9bd69c0..b32e2ad3db 100644 --- a/src/glsl/main.cpp +++ b/src/glsl/main.cpp @@ -157,7 +157,7 @@ compile_shader(struct glsl_shader *shader) progress = do_if_simplification(&shader->ir) || progress; progress = do_copy_propagation(&shader->ir) || progress; progress = do_dead_code_local(&shader->ir) || progress; - progress = do_dead_code_unlinked(&shader->ir) || progress; + progress = do_dead_code_unlinked(state, &shader->ir) || progress; progress = do_constant_variable_unlinked(&shader->ir) || progress; progress = do_constant_folding(&shader->ir) || progress; progress = do_vec_index_to_swizzle(&shader->ir) || progress; diff --git a/src/mesa/shader/ir_to_mesa.cpp b/src/mesa/shader/ir_to_mesa.cpp index f58af0f65f..0425e7d91e 100644 --- a/src/mesa/shader/ir_to_mesa.cpp +++ b/src/mesa/shader/ir_to_mesa.cpp @@ -1332,7 +1332,7 @@ _mesa_get_glsl_shader(GLcontext *ctx, void *mem_ctx, struct gl_shader *sh) progress = do_if_simplification(&shader->ir) || progress; progress = do_copy_propagation(&shader->ir) || progress; progress = do_dead_code_local(&shader->ir) || progress; - progress = do_dead_code_unlinked(&shader->ir) || progress; + progress = do_dead_code_unlinked(state, &shader->ir) || progress; progress = do_constant_variable_unlinked(&shader->ir) || progress; progress = do_constant_folding(&shader->ir) || progress; progress = do_vec_index_to_swizzle(&shader->ir) || progress; |