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authorTimothy Arceri <[email protected]>2017-08-09 13:34:02 +1000
committerTimothy Arceri <[email protected]>2017-08-11 10:43:12 +1000
commite2e2c5abd279df1b3aa99c52b81c9cb48fea35fb (patch)
tree814dcc8cf5c292ebaead53f75580c93b7f95f1ce /src/compiler/glsl
parent5563872dbfbf733ed56e1b367bc8944ca59b1c3e (diff)
glsl: calculate number of operands in an expression once
Extra validation is added to ir_validate to make sure this is always updated to the correct numer of operands, as passes like lower_instructions modify the instructions directly rather then generating a new one. The reduction in time is so small that it is not really measurable. However callgrind was reporting this function as being called just under 34 million times while compiling the Deus Ex shaders (just pre-linking was profiled) with 0.20% spent in this function. v2: - make num_operands a unit8_t - fix unsigned/signed mismatches Reviewed-by: Thomas Helland <[email protected]>
Diffstat (limited to 'src/compiler/glsl')
-rw-r--r--src/compiler/glsl/glsl_to_nir.cpp4
-rw-r--r--src/compiler/glsl/ir.cpp22
-rw-r--r--src/compiler/glsl/ir.h13
-rw-r--r--src/compiler/glsl/ir_builder_print_visitor.cpp8
-rw-r--r--src/compiler/glsl/ir_clone.cpp2
-rw-r--r--src/compiler/glsl/ir_constant_expression.cpp2
-rw-r--r--src/compiler/glsl/ir_equals.cpp2
-rw-r--r--src/compiler/glsl/ir_hv_accept.cpp2
-rw-r--r--src/compiler/glsl/ir_print_visitor.cpp2
-rw-r--r--src/compiler/glsl/ir_rvalue_visitor.cpp2
-rw-r--r--src/compiler/glsl/ir_validate.cpp8
-rw-r--r--src/compiler/glsl/lower_instructions.cpp32
-rw-r--r--src/compiler/glsl/lower_int64.cpp4
-rw-r--r--src/compiler/glsl/lower_mat_op_to_vec.cpp8
-rw-r--r--src/compiler/glsl/lower_ubo_reference.cpp2
-rw-r--r--src/compiler/glsl/lower_vec_index_to_cond_assign.cpp2
-rw-r--r--src/compiler/glsl/lower_vector.cpp2
-rw-r--r--src/compiler/glsl/opt_algebraic.cpp4
-rw-r--r--src/compiler/glsl/opt_constant_folding.cpp2
-rw-r--r--src/compiler/glsl/opt_tree_grafting.cpp2
20 files changed, 98 insertions, 27 deletions
diff --git a/src/compiler/glsl/glsl_to_nir.cpp b/src/compiler/glsl/glsl_to_nir.cpp
index 331438a1835..e5166855e81 100644
--- a/src/compiler/glsl/glsl_to_nir.cpp
+++ b/src/compiler/glsl/glsl_to_nir.cpp
@@ -1494,11 +1494,11 @@ nir_visitor::visit(ir_expression *ir)
}
nir_ssa_def *srcs[4];
- for (unsigned i = 0; i < ir->get_num_operands(); i++)
+ for (unsigned i = 0; i < ir->num_operands; i++)
srcs[i] = evaluate_rvalue(ir->operands[i]);
glsl_base_type types[4];
- for (unsigned i = 0; i < ir->get_num_operands(); i++)
+ for (unsigned i = 0; i < ir->num_operands; i++)
if (supports_ints)
types[i] = ir->operands[i]->type->base_type;
else
diff --git a/src/compiler/glsl/ir.cpp b/src/compiler/glsl/ir.cpp
index 78889bd6d3f..51b875058b1 100644
--- a/src/compiler/glsl/ir.cpp
+++ b/src/compiler/glsl/ir.cpp
@@ -203,11 +203,16 @@ ir_expression::ir_expression(int op, const struct glsl_type *type,
this->operands[1] = op1;
this->operands[2] = op2;
this->operands[3] = op3;
+ init_num_operands();
+
#ifndef NDEBUG
- int num_operands = get_num_operands(this->operation);
- for (int i = num_operands; i < 4; i++) {
+ for (unsigned i = num_operands; i < 4; i++) {
assert(this->operands[i] == NULL);
}
+
+ for (unsigned i = 0; i < num_operands; i++) {
+ assert(this->operands[i] != NULL);
+ }
#endif
}
@@ -221,6 +226,9 @@ ir_expression::ir_expression(int op, ir_rvalue *op0)
this->operands[3] = NULL;
assert(op <= ir_last_unop);
+ init_num_operands();
+ assert(num_operands == 1);
+ assert(this->operands[0]);
switch (this->operation) {
case ir_unop_bit_not:
@@ -425,6 +433,11 @@ ir_expression::ir_expression(int op, ir_rvalue *op0, ir_rvalue *op1)
this->operands[3] = NULL;
assert(op > ir_last_unop);
+ init_num_operands();
+ assert(num_operands == 2);
+ for (unsigned i = 0; i < num_operands; i++) {
+ assert(this->operands[i] != NULL);
+ }
switch (this->operation) {
case ir_binop_all_equal:
@@ -519,6 +532,11 @@ ir_expression::ir_expression(int op, ir_rvalue *op0, ir_rvalue *op1,
this->operands[3] = NULL;
assert(op > ir_last_binop && op <= ir_last_triop);
+ init_num_operands();
+ assert(num_operands == 3);
+ for (unsigned i = 0; i < num_operands; i++) {
+ assert(this->operands[i] != NULL);
+ }
switch (this->operation) {
case ir_triop_fma:
diff --git a/src/compiler/glsl/ir.h b/src/compiler/glsl/ir.h
index 840c06e10ac..58e6356566f 100644
--- a/src/compiler/glsl/ir.h
+++ b/src/compiler/glsl/ir.h
@@ -1579,8 +1579,21 @@ public:
virtual ir_variable *variable_referenced() const;
+ /**
+ * Determine the number of operands used by an expression
+ */
+ void init_num_operands()
+ {
+ if (operation == ir_quadop_vector) {
+ num_operands = this->type->vector_elements;
+ } else {
+ num_operands = get_num_operands(operation);
+ }
+ }
+
ir_expression_operation operation;
ir_rvalue *operands[4];
+ uint8_t num_operands;
};
diff --git a/src/compiler/glsl/ir_builder_print_visitor.cpp b/src/compiler/glsl/ir_builder_print_visitor.cpp
index 02f15e74ee5..3e30c5d7af3 100644
--- a/src/compiler/glsl/ir_builder_print_visitor.cpp
+++ b/src/compiler/glsl/ir_builder_print_visitor.cpp
@@ -117,7 +117,7 @@ is_simple_operand(const ir_rvalue *ir, unsigned depth = 1)
case ir_type_expression: {
const ir_expression *expr = (ir_expression *) ir;
- for (unsigned i = 0; i < expr->get_num_operands(); i++) {
+ for (unsigned i = 0; i < expr->num_operands; i++) {
if (!is_simple_operand(expr->operands[i], depth - 1))
return false;
}
@@ -485,7 +485,7 @@ ir_builder_print_visitor::visit_enter(ir_assignment *ir)
return visit_continue;
if (rhs_expr != NULL) {
- const unsigned num_op = rhs_expr->get_num_operands();
+ const unsigned num_op = rhs_expr->num_operands;
for (unsigned i = 0; i < num_op; i++) {
if (is_simple_operand(rhs_expr->operands[i]))
@@ -538,7 +538,7 @@ ir_builder_print_visitor::visit_leave(ir_assignment *ir)
void
ir_builder_print_visitor::print_without_declaration(const ir_expression *ir)
{
- const unsigned num_op = ir->get_num_operands();
+ const unsigned num_op = ir->num_operands;
static const char *const arity[] = {
"", "unop", "binop", "triop", "quadop"
@@ -594,7 +594,7 @@ ir_builder_print_visitor::print_without_declaration(const ir_expression *ir)
ir_visitor_status
ir_builder_print_visitor::visit_enter(ir_expression *ir)
{
- const unsigned num_op = ir->get_num_operands();
+ const unsigned num_op = ir->num_operands;
for (unsigned i = 0; i < num_op; i++) {
if (is_simple_operand(ir->operands[i]))
diff --git a/src/compiler/glsl/ir_clone.cpp b/src/compiler/glsl/ir_clone.cpp
index a64c7afa944..941e0865cb5 100644
--- a/src/compiler/glsl/ir_clone.cpp
+++ b/src/compiler/glsl/ir_clone.cpp
@@ -160,7 +160,7 @@ ir_expression::clone(void *mem_ctx, struct hash_table *ht) const
ir_rvalue *op[ARRAY_SIZE(this->operands)] = { NULL, };
unsigned int i;
- for (i = 0; i < get_num_operands(); i++) {
+ for (i = 0; i < num_operands; i++) {
op[i] = this->operands[i]->clone(mem_ctx, ht);
}
diff --git a/src/compiler/glsl/ir_constant_expression.cpp b/src/compiler/glsl/ir_constant_expression.cpp
index cd3cd1bb592..d4a8b7d020c 100644
--- a/src/compiler/glsl/ir_constant_expression.cpp
+++ b/src/compiler/glsl/ir_constant_expression.cpp
@@ -638,7 +638,7 @@ ir_expression::constant_expression_value(struct hash_table *variable_context)
memset(&data, 0, sizeof(data));
- for (unsigned operand = 0; operand < this->get_num_operands(); operand++) {
+ for (unsigned operand = 0; operand < this->num_operands; operand++) {
op[operand] = this->operands[operand]->constant_expression_value(variable_context);
if (!op[operand])
return NULL;
diff --git a/src/compiler/glsl/ir_equals.cpp b/src/compiler/glsl/ir_equals.cpp
index 81980eb50a7..f7359e23904 100644
--- a/src/compiler/glsl/ir_equals.cpp
+++ b/src/compiler/glsl/ir_equals.cpp
@@ -202,7 +202,7 @@ ir_expression::equals(const ir_instruction *ir, enum ir_node_type ignore) const
if (operation != other->operation)
return false;
- for (unsigned i = 0; i < get_num_operands(); i++) {
+ for (unsigned i = 0; i < num_operands; i++) {
if (!operands[i]->equals(other->operands[i], ignore))
return false;
}
diff --git a/src/compiler/glsl/ir_hv_accept.cpp b/src/compiler/glsl/ir_hv_accept.cpp
index 7bbc2163d30..bf3f3d4f042 100644
--- a/src/compiler/glsl/ir_hv_accept.cpp
+++ b/src/compiler/glsl/ir_hv_accept.cpp
@@ -137,7 +137,7 @@ ir_expression::accept(ir_hierarchical_visitor *v)
if (s != visit_continue)
return (s == visit_continue_with_parent) ? visit_continue : s;
- for (unsigned i = 0; i < this->get_num_operands(); i++) {
+ for (unsigned i = 0; i < this->num_operands; i++) {
switch (this->operands[i]->accept(v)) {
case visit_continue:
break;
diff --git a/src/compiler/glsl/ir_print_visitor.cpp b/src/compiler/glsl/ir_print_visitor.cpp
index 86ddea68861..a32a4109190 100644
--- a/src/compiler/glsl/ir_print_visitor.cpp
+++ b/src/compiler/glsl/ir_print_visitor.cpp
@@ -291,7 +291,7 @@ void ir_print_visitor::visit(ir_expression *ir)
fprintf(f, " %s ", ir_expression_operation_strings[ir->operation]);
- for (unsigned i = 0; i < ir->get_num_operands(); i++) {
+ for (unsigned i = 0; i < ir->num_operands; i++) {
ir->operands[i]->accept(this);
}
diff --git a/src/compiler/glsl/ir_rvalue_visitor.cpp b/src/compiler/glsl/ir_rvalue_visitor.cpp
index d052606f4db..72dd6201ec9 100644
--- a/src/compiler/glsl/ir_rvalue_visitor.cpp
+++ b/src/compiler/glsl/ir_rvalue_visitor.cpp
@@ -39,7 +39,7 @@ ir_rvalue_base_visitor::rvalue_visit(ir_expression *ir)
{
unsigned int operand;
- for (operand = 0; operand < ir->get_num_operands(); operand++) {
+ for (operand = 0; operand < ir->num_operands; operand++) {
handle_rvalue(&ir->operands[operand]);
}
diff --git a/src/compiler/glsl/ir_validate.cpp b/src/compiler/glsl/ir_validate.cpp
index 6e2f3e5b50d..397cd080b19 100644
--- a/src/compiler/glsl/ir_validate.cpp
+++ b/src/compiler/glsl/ir_validate.cpp
@@ -236,6 +236,14 @@ ir_validate::visit_enter(ir_function_signature *ir)
ir_visitor_status
ir_validate::visit_leave(ir_expression *ir)
{
+ for (unsigned i = ir->num_operands; i < 4; i++) {
+ assert(ir->operands[i] == NULL);
+ }
+
+ for (unsigned i = 0; i < ir->num_operands; i++) {
+ assert(ir->operands[i] != NULL);
+ }
+
switch (ir->operation) {
case ir_unop_bit_not:
assert(ir->operands[0]->type == ir->type);
diff --git a/src/compiler/glsl/lower_instructions.cpp b/src/compiler/glsl/lower_instructions.cpp
index 697bb84344e..dfce900a16b 100644
--- a/src/compiler/glsl/lower_instructions.cpp
+++ b/src/compiler/glsl/lower_instructions.cpp
@@ -193,6 +193,7 @@ void
lower_instructions_visitor::sub_to_add_neg(ir_expression *ir)
{
ir->operation = ir_binop_add;
+ ir->init_num_operands();
ir->operands[1] = new(ir) ir_expression(ir_unop_neg, ir->operands[1]->type,
ir->operands[1], NULL);
this->progress = true;
@@ -211,6 +212,7 @@ lower_instructions_visitor::div_to_mul_rcp(ir_expression *ir)
/* op0 / op1 -> op0 * (1.0 / op1) */
ir->operation = ir_binop_mul;
+ ir->init_num_operands();
ir->operands[1] = expr;
this->progress = true;
@@ -261,6 +263,7 @@ lower_instructions_visitor::int_div_to_mul_rcp(ir_expression *ir)
ir->operation = ir_unop_i2u;
ir->operands[0] = new(ir) ir_expression(ir_unop_f2i, op0);
}
+ ir->init_num_operands();
ir->operands[1] = NULL;
this->progress = true;
@@ -272,6 +275,7 @@ lower_instructions_visitor::exp_to_exp2(ir_expression *ir)
ir_constant *log2_e = new(ir) ir_constant(float(M_LOG2E));
ir->operation = ir_unop_exp2;
+ ir->init_num_operands();
ir->operands[0] = new(ir) ir_expression(ir_binop_mul, ir->operands[0]->type,
ir->operands[0], log2_e);
this->progress = true;
@@ -285,6 +289,7 @@ lower_instructions_visitor::pow_to_exp2(ir_expression *ir)
ir->operands[0]);
ir->operation = ir_unop_exp2;
+ ir->init_num_operands();
ir->operands[0] = new(ir) ir_expression(ir_binop_mul, ir->operands[1]->type,
ir->operands[1], log2_x);
ir->operands[1] = NULL;
@@ -295,6 +300,7 @@ void
lower_instructions_visitor::log_to_log2(ir_expression *ir)
{
ir->operation = ir_binop_mul;
+ ir->init_num_operands();
ir->operands[0] = new(ir) ir_expression(ir_unop_log2, ir->operands[0]->type,
ir->operands[0], NULL);
ir->operands[1] = new(ir) ir_constant(float(1.0 / M_LOG2E));
@@ -345,6 +351,7 @@ lower_instructions_visitor::mod_to_floor(ir_expression *ir)
floor_expr);
ir->operation = ir_binop_sub;
+ ir->init_num_operands();
ir->operands[0] = new(ir) ir_dereference_variable(x);
ir->operands[1] = mul_expr;
this->progress = true;
@@ -465,12 +472,14 @@ lower_instructions_visitor::ldexp_to_arith(ir_expression *ir)
if (!lowering(INSERT_TO_SHIFTS)) {
ir_constant *exp_width = new(ir) ir_constant(8, vec_elem);
ir->operation = ir_unop_bitcast_i2f;
+ ir->init_num_operands();
ir->operands[0] = bitfield_insert(bitcast_f2i(x), resulting_biased_exp,
exp_shift_clone, exp_width);
ir->operands[1] = NULL;
} else {
ir_constant *sign_mantissa_mask = new(ir) ir_constant(0x807fffffu, vec_elem);
ir->operation = ir_unop_bitcast_u2f;
+ ir->init_num_operands();
ir->operands[0] = bit_or(bit_and(bitcast_f2u(x), sign_mantissa_mask),
lshift(i2u(resulting_biased_exp), exp_shift_clone));
}
@@ -595,6 +604,7 @@ lower_instructions_visitor::dldexp_to_arith(ir_expression *ir)
}
ir->operation = ir_quadop_vector;
+ ir->init_num_operands();
ir->operands[0] = results[0];
ir->operands[1] = results[1];
ir->operands[2] = results[2];
@@ -671,6 +681,7 @@ lower_instructions_visitor::dfrexp_sig_to_arith(ir_expression *ir)
/* Put the dvec back together */
ir->operation = ir_quadop_vector;
+ ir->init_num_operands();
ir->operands[0] = results[0];
ir->operands[1] = results[1];
ir->operands[2] = results[2];
@@ -724,6 +735,7 @@ lower_instructions_visitor::dfrexp_exp_to_arith(ir_expression *ir)
/* For non-zero inputs, shift the exponent down and apply bias. */
ir->operation = ir_triop_csel;
+ ir->init_num_operands();
ir->operands[0] = new(ir) ir_dereference_variable(is_not_zero);
ir->operands[1] = add(exponent_bias, u2i(rshift(high_words, exponent_shift)));
ir->operands[2] = izero;
@@ -744,6 +756,7 @@ lower_instructions_visitor::carry_to_arith(ir_expression *ir)
ir_rvalue *x_clone = ir->operands[0]->clone(ir, NULL);
ir->operation = ir_unop_i2u;
+ ir->init_num_operands();
ir->operands[0] = b2i(less(add(ir->operands[0], ir->operands[1]), x_clone));
ir->operands[1] = NULL;
@@ -761,6 +774,7 @@ lower_instructions_visitor::borrow_to_arith(ir_expression *ir)
*/
ir->operation = ir_unop_i2u;
+ ir->init_num_operands();
ir->operands[0] = b2i(less(ir->operands[0], ir->operands[1]));
ir->operands[1] = NULL;
@@ -777,6 +791,7 @@ lower_instructions_visitor::sat_to_clamp(ir_expression *ir)
*/
ir->operation = ir_binop_min;
+ ir->init_num_operands();
ir->operands[0] = new(ir) ir_expression(ir_binop_max, ir->operands[0]->type,
ir->operands[0],
new(ir) ir_constant(0.0f));
@@ -807,6 +822,7 @@ lower_instructions_visitor::double_dot_to_fma(ir_expression *ir)
}
ir->operation = ir_triop_fma;
+ ir->init_num_operands();
ir->operands[0] = swizzle(ir->operands[0], 0, 1);
ir->operands[1] = swizzle(ir->operands[1], 0, 1);
ir->operands[2] = new(ir) ir_dereference_variable(temp);
@@ -833,6 +849,7 @@ lower_instructions_visitor::double_lrp(ir_expression *ir)
}
ir->operation = ir_triop_fma;
+ ir->init_num_operands();
ir->operands[0] = swizzle(op2, swizval, op0->type->vector_elements);
ir->operands[2] = mul(sub(one, op2->clone(ir, NULL)), op0);
@@ -857,6 +874,7 @@ lower_instructions_visitor::dceil_to_dfrac(ir_expression *ir)
i.insert_before(assign(frtemp, fract(ir->operands[0])));
ir->operation = ir_binop_add;
+ ir->init_num_operands();
ir->operands[0] = sub(ir->operands[0]->clone(ir, NULL), frtemp);
ir->operands[1] = csel(nequal(frtemp, zero), one, zero->clone(ir, NULL));
@@ -871,6 +889,7 @@ lower_instructions_visitor::dfloor_to_dfrac(ir_expression *ir)
* result = sub(x, frtemp);
*/
ir->operation = ir_binop_sub;
+ ir->init_num_operands();
ir->operands[1] = fract(ir->operands[0]->clone(ir, NULL));
this->progress = true;
@@ -910,6 +929,7 @@ lower_instructions_visitor::dround_even_to_dfrac(ir_expression *ir)
i.insert_before(assign(t2, sub(temp, frtemp)));
ir->operation = ir_triop_csel;
+ ir->init_num_operands();
ir->operands[0] = equal(fract(ir->operands[0]->clone(ir, NULL)),
p5->clone(ir, NULL));
ir->operands[1] = csel(equal(fract(mul(t2, p5->clone(ir, NULL))),
@@ -945,6 +965,7 @@ lower_instructions_visitor::dtrunc_to_dfrac(ir_expression *ir)
i.insert_before(assign(temp, sub(arg->clone(ir, NULL), frtemp)));
ir->operation = ir_triop_csel;
+ ir->init_num_operands();
ir->operands[0] = gequal(arg->clone(ir, NULL), zero);
ir->operands[1] = new (ir) ir_dereference_variable(temp);
ir->operands[2] = add(temp,
@@ -968,6 +989,7 @@ lower_instructions_visitor::dsign_to_csel(ir_expression *ir)
ir_constant *neg_one = new(ir) ir_constant(-1.0, arg->type->vector_elements);
ir->operation = ir_triop_csel;
+ ir->init_num_operands();
ir->operands[0] = less(arg->clone(ir, NULL),
zero->clone(ir, NULL));
ir->operands[1] = neg_one;
@@ -1017,6 +1039,7 @@ lower_instructions_visitor::bit_count_to_math(ir_expression *ir)
/* int(((temp + (temp >> 4) & 0xF0F0F0Fu) * 0x1010101u) >> 24); */
ir->operation = ir_unop_u2i;
+ ir->init_num_operands();
ir->operands[0] = rshift(mul(bit_and(add(temp, rshift(temp, c4)), c0F0F0F0F),
c01010101),
c24);
@@ -1060,6 +1083,7 @@ lower_instructions_visitor::extract_to_shifts(ir_expression *ir)
* (value >> offset) & mask;
*/
ir->operation = ir_binop_bit_and;
+ ir->init_num_operands();
ir->operands[0] = rshift(ir->operands[0], ir->operands[1]);
ir->operands[1] = mask;
ir->operands[2] = NULL;
@@ -1090,6 +1114,7 @@ lower_instructions_visitor::extract_to_shifts(ir_expression *ir)
* (bits == 0) ? 0 : e;
*/
ir->operation = ir_triop_csel;
+ ir->init_num_operands();
ir->operands[0] = equal(c0, bits);
ir->operands[1] = c0->clone(ir, NULL);
ir->operands[2] = expr;
@@ -1156,6 +1181,7 @@ lower_instructions_visitor::insert_to_shifts(ir_expression *ir)
/* (base & ~mask) | ((insert << offset) & mask) */
ir->operation = ir_binop_bit_or;
+ ir->init_num_operands();
ir->operands[0] = bit_and(ir->operands[0], bit_not(mask));
ir->operands[1] = bit_and(lshift(ir->operands[1], offset), mask);
ir->operands[2] = NULL;
@@ -1239,10 +1265,12 @@ lower_instructions_visitor::reverse_to_shifts(ir_expression *ir)
if (ir->operands[0]->type->base_type == GLSL_TYPE_UINT) {
ir->operation = ir_binop_bit_or;
+ ir->init_num_operands();
ir->operands[0] = rshift(temp, c16);
ir->operands[1] = lshift(temp, c16->clone(ir, NULL));
} else {
ir->operation = ir_unop_u2i;
+ ir->init_num_operands();
ir->operands[0] = bit_or(rshift(temp, c16),
lshift(temp, c16->clone(ir, NULL)));
}
@@ -1323,6 +1351,7 @@ lower_instructions_visitor::find_lsb_to_float_cast(ir_expression *ir)
* small.
*/
ir->operation = ir_triop_csel;
+ ir->init_num_operands();
ir->operands[0] = equal(lsb_only, c0);
ir->operands[1] = cminus1;
ir->operands[2] = new(ir) ir_dereference_variable(lsb);
@@ -1423,6 +1452,7 @@ lower_instructions_visitor::find_msb_to_float_cast(ir_expression *ir)
* be negative. It will only be negative (-0x7f, in fact) if temp is 0.
*/
ir->operation = ir_triop_csel;
+ ir->init_num_operands();
ir->operands[0] = less(msb, c0);
ir->operands[1] = cminus1;
ir->operands[2] = new(ir) ir_dereference_variable(msb);
@@ -1555,6 +1585,7 @@ lower_instructions_visitor::imul_high_to_mul(ir_expression *ir)
assert(ir->operands[0]->type->base_type == GLSL_TYPE_UINT);
ir->operation = ir_binop_add;
+ ir->init_num_operands();
ir->operands[0] = add(hi, rshift(t1, c16->clone(ir, NULL)));
ir->operands[1] = rshift(t2, c16->clone(ir, NULL));
} else {
@@ -1577,6 +1608,7 @@ lower_instructions_visitor::imul_high_to_mul(ir_expression *ir)
u2i(_carry(bit_not(lo), c1)))));
ir->operation = ir_triop_csel;
+ ir->init_num_operands();
ir->operands[0] = new(ir) ir_dereference_variable(different_signs);
ir->operands[1] = new(ir) ir_dereference_variable(neg_hi);
ir->operands[2] = u2i(hi);
diff --git a/src/compiler/glsl/lower_int64.cpp b/src/compiler/glsl/lower_int64.cpp
index 9770d314af6..b6bf9cee7d3 100644
--- a/src/compiler/glsl/lower_int64.cpp
+++ b/src/compiler/glsl/lower_int64.cpp
@@ -258,7 +258,7 @@ lower_64bit::lower_op_to_function_call(ir_instruction *base_ir,
ir_expression *ir,
ir_function_signature *callee)
{
- const unsigned num_operands = ir->get_num_operands();
+ const unsigned num_operands = ir->num_operands;
ir_variable *src[4][4];
ir_variable *dst[4];
void *const mem_ctx = ralloc_parent(ir);
@@ -319,7 +319,7 @@ lower_64bit_visitor::handle_op(ir_expression *ir,
const char *function_name,
function_generator generator)
{
- for (unsigned i = 0; i < ir->get_num_operands(); i++)
+ for (unsigned i = 0; i < ir->num_operands; i++)
if (!ir->operands[i]->type->is_integer_64())
return ir;
diff --git a/src/compiler/glsl/lower_mat_op_to_vec.cpp b/src/compiler/glsl/lower_mat_op_to_vec.cpp
index 9a27029de31..88c5d6679d2 100644
--- a/src/compiler/glsl/lower_mat_op_to_vec.cpp
+++ b/src/compiler/glsl/lower_mat_op_to_vec.cpp
@@ -76,7 +76,7 @@ mat_op_to_vec_predicate(ir_instruction *ir)
if (!expr)
return false;
- for (i = 0; i < expr->get_num_operands(); i++) {
+ for (i = 0; i < expr->num_operands; i++) {
if (expr->operands[i]->type->is_matrix())
return true;
}
@@ -294,7 +294,7 @@ ir_mat_op_to_vec_visitor::do_equal_mat_mat(ir_dereference *result,
static bool
has_matrix_operand(const ir_expression *expr, unsigned &columns)
{
- for (unsigned i = 0; i < expr->get_num_operands(); i++) {
+ for (unsigned i = 0; i < expr->num_operands; i++) {
if (expr->operands[i]->type->is_matrix()) {
columns = expr->operands[i]->type->matrix_columns;
return true;
@@ -318,7 +318,7 @@ ir_mat_op_to_vec_visitor::visit_leave(ir_assignment *orig_assign)
if (!has_matrix_operand(orig_expr, matrix_columns))
return visit_continue;
- assert(orig_expr->get_num_operands() <= 2);
+ assert(orig_expr->num_operands <= 2);
mem_ctx = ralloc_parent(orig_assign);
@@ -329,7 +329,7 @@ ir_mat_op_to_vec_visitor::visit_leave(ir_assignment *orig_assign)
/* Store the expression operands in temps so we can use them
* multiple times.
*/
- for (i = 0; i < orig_expr->get_num_operands(); i++) {
+ for (i = 0; i < orig_expr->num_operands; i++) {
ir_assignment *assign;
ir_dereference *deref = orig_expr->operands[i]->as_dereference();
diff --git a/src/compiler/glsl/lower_ubo_reference.cpp b/src/compiler/glsl/lower_ubo_reference.cpp
index 163c25e706a..a63d80c1394 100644
--- a/src/compiler/glsl/lower_ubo_reference.cpp
+++ b/src/compiler/glsl/lower_ubo_reference.cpp
@@ -627,7 +627,7 @@ lower_ubo_reference_visitor::check_ssbo_unsized_array_length_expression(ir_expre
return;
}
- for (unsigned i = 0; i < ir->get_num_operands(); i++) {
+ for (unsigned i = 0; i < ir->num_operands; i++) {
if (ir->operands[i]->ir_type != ir_type_expression)
continue;
ir_expression *expr = (ir_expression *) ir->operands[i];
diff --git a/src/compiler/glsl/lower_vec_index_to_cond_assign.cpp b/src/compiler/glsl/lower_vec_index_to_cond_assign.cpp
index 784db085924..ea8b5922ceb 100644
--- a/src/compiler/glsl/lower_vec_index_to_cond_assign.cpp
+++ b/src/compiler/glsl/lower_vec_index_to_cond_assign.cpp
@@ -165,7 +165,7 @@ ir_vec_index_to_cond_assign_visitor::visit_enter(ir_expression *ir)
{
unsigned int i;
- for (i = 0; i < ir->get_num_operands(); i++) {
+ for (i = 0; i < ir->num_operands; i++) {
ir->operands[i] = convert_vector_extract_to_cond_assign(ir->operands[i]);
}
diff --git a/src/compiler/glsl/lower_vector.cpp b/src/compiler/glsl/lower_vector.cpp
index a658410ae6f..72192b1b258 100644
--- a/src/compiler/glsl/lower_vector.cpp
+++ b/src/compiler/glsl/lower_vector.cpp
@@ -133,7 +133,7 @@ lower_vector_visitor::handle_rvalue(ir_rvalue **rvalue)
*/
void *const mem_ctx = expr;
- assert(expr->type->vector_elements == expr->get_num_operands());
+ assert(expr->type->vector_elements == expr->num_operands);
/* Generate a temporary with the same type as the ir_quadop_operation.
*/
diff --git a/src/compiler/glsl/opt_algebraic.cpp b/src/compiler/glsl/opt_algebraic.cpp
index b44ab595ecb..382b4617d1b 100644
--- a/src/compiler/glsl/opt_algebraic.cpp
+++ b/src/compiler/glsl/opt_algebraic.cpp
@@ -328,8 +328,8 @@ ir_algebraic_visitor::handle_expression(ir_expression *ir)
}
}
- assert(ir->get_num_operands() <= 4);
- for (unsigned i = 0; i < ir->get_num_operands(); i++) {
+ assert(ir->num_operands <= 4);
+ for (unsigned i = 0; i < ir->num_operands; i++) {
if (ir->operands[i]->type->is_matrix())
return ir;
diff --git a/src/compiler/glsl/opt_constant_folding.cpp b/src/compiler/glsl/opt_constant_folding.cpp
index 97dcc7e1acb..e72aec78f68 100644
--- a/src/compiler/glsl/opt_constant_folding.cpp
+++ b/src/compiler/glsl/opt_constant_folding.cpp
@@ -74,7 +74,7 @@ ir_constant_fold(ir_rvalue **rvalue)
*/
ir_expression *expr = (*rvalue)->as_expression();
if (expr) {
- for (unsigned int i = 0; i < expr->get_num_operands(); i++) {
+ for (unsigned int i = 0; i < expr->num_operands; i++) {
if (!expr->operands[i]->as_constant())
return false;
}
diff --git a/src/compiler/glsl/opt_tree_grafting.cpp b/src/compiler/glsl/opt_tree_grafting.cpp
index b0a16041918..6b5d93af661 100644
--- a/src/compiler/glsl/opt_tree_grafting.cpp
+++ b/src/compiler/glsl/opt_tree_grafting.cpp
@@ -232,7 +232,7 @@ ir_tree_grafting_visitor::visit_enter(ir_call *ir)
ir_visitor_status
ir_tree_grafting_visitor::visit_enter(ir_expression *ir)
{
- for (unsigned int i = 0; i < ir->get_num_operands(); i++) {
+ for (unsigned int i = 0; i < ir->num_operands; i++) {
if (do_graft(&ir->operands[i]))
return visit_stop;
}