diff options
Diffstat (limited to 'src/glsl')
| -rw-r--r-- | src/glsl/opt_constant_propagation.cpp | 7 | ||||
| -rw-r--r-- | src/glsl/opt_constant_variable.cpp | 7 | ||||
| -rw-r--r-- | src/glsl/opt_copy_propagation.cpp | 7 | ||||
| -rw-r--r-- | src/glsl/opt_copy_propagation_elements.cpp | 7 | ||||
| -rw-r--r-- | src/glsl/opt_dead_code_local.cpp | 9 |
5 files changed, 9 insertions, 28 deletions
diff --git a/src/glsl/opt_constant_propagation.cpp b/src/glsl/opt_constant_propagation.cpp index 1fff7175395..814f6e61f1c 100644 --- a/src/glsl/opt_constant_propagation.cpp +++ b/src/glsl/opt_constant_propagation.cpp @@ -400,11 +400,8 @@ ir_constant_propagation_visitor::add_constant(ir_assignment *ir) { acp_entry *entry; - if (ir->condition) { - ir_constant *condition = ir->condition->as_constant(); - if (!condition || !condition->value.b[0]) - return; - } + if (ir->condition) + return; if (!ir->write_mask) return; diff --git a/src/glsl/opt_constant_variable.cpp b/src/glsl/opt_constant_variable.cpp index 1f51da6e4ff..9dca0ff8e76 100644 --- a/src/glsl/opt_constant_variable.cpp +++ b/src/glsl/opt_constant_variable.cpp @@ -107,11 +107,8 @@ ir_constant_variable_visitor::visit_enter(ir_assignment *ir) /* OK, now find if we actually have all the right conditions for * this to be a constant value assigned to the var. */ - if (ir->condition) { - constval = ir->condition->constant_expression_value(); - if (!constval || !constval->value.b[0]) - return visit_continue; - } + if (ir->condition) + return visit_continue; ir_variable *var = ir->whole_variable_written(); if (!var) diff --git a/src/glsl/opt_copy_propagation.cpp b/src/glsl/opt_copy_propagation.cpp index 387db642354..efa3afda35a 100644 --- a/src/glsl/opt_copy_propagation.cpp +++ b/src/glsl/opt_copy_propagation.cpp @@ -309,11 +309,8 @@ ir_copy_propagation_visitor::add_copy(ir_assignment *ir) { acp_entry *entry; - if (ir->condition) { - ir_constant *condition = ir->condition->as_constant(); - if (!condition || !condition->value.b[0]) - return; - } + if (ir->condition) + return; ir_variable *lhs_var = ir->whole_variable_written(); ir_variable *rhs_var = ir->rhs->whole_variable_referenced(); diff --git a/src/glsl/opt_copy_propagation_elements.cpp b/src/glsl/opt_copy_propagation_elements.cpp index 238a1a75eea..8541d9a8ee1 100644 --- a/src/glsl/opt_copy_propagation_elements.cpp +++ b/src/glsl/opt_copy_propagation_elements.cpp @@ -409,11 +409,8 @@ ir_copy_propagation_elements_visitor::add_copy(ir_assignment *ir) int orig_swizzle[4] = {0, 1, 2, 3}; int swizzle[4]; - if (ir->condition) { - ir_constant *condition = ir->condition->as_constant(); - if (!condition || !condition->value.b[0]) - return; - } + if (ir->condition) + return; ir_dereference_variable *lhs = ir->lhs->as_dereference_variable(); if (!lhs || !(lhs->type->is_scalar() || lhs->type->is_vector())) diff --git a/src/glsl/opt_dead_code_local.cpp b/src/glsl/opt_dead_code_local.cpp index 88dcdc25176..f67b4633740 100644 --- a/src/glsl/opt_dead_code_local.cpp +++ b/src/glsl/opt_dead_code_local.cpp @@ -131,15 +131,8 @@ process_assignment(void *ctx, ir_assignment *ir, exec_list *assignments) var = ir->lhs->variable_referenced(); assert(var); - bool always_assign = true; - if (ir->condition) { - ir_constant *condition = ir->condition->as_constant(); - if (!condition || !condition->value.b[0]) - always_assign = false; - } - /* Now, check if we did a whole-variable assignment. */ - if (always_assign && (ir->whole_variable_written() != NULL)) { + if (!ir->condition && (ir->whole_variable_written() != NULL)) { /* We did a whole-variable assignment. So, any instruction in * the assignment list with the same LHS is dead. */ |