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Fix compilation warnings

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This commit is contained in:
Dmitry Stogov 2022-11-08 18:17:29 +03:00
parent bac5fc340a
commit cc73788981
8 changed files with 74 additions and 82 deletions
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27
ir.c
View File

@ -29,10 +29,6 @@
# include <valgrind/valgrind.h>
#endif
#if defined(__GNUC__)
# pragma GCC diagnostic ignored "-Warray-bounds"
#endif
#define IR_TYPE_FLAGS(name, type, field, flags) ((flags)|sizeof(type)),
#define IR_TYPE_NAME(name, type, field, flags) #name,
#define IR_TYPE_CNAME(name, type, field, flags) #type,
@ -622,21 +618,6 @@ ir_ref ir_emit3(ir_ctx *ctx, uint32_t opt, ir_ref op1, ir_ref op2, ir_ref op3)
return ir_emit(ctx, opt, op1, op2, op3);
}
void ir_set_op1(ir_ctx *ctx, ir_ref ref, ir_ref val)
{
ctx->ir_base[ref].op1 = val;
}
void ir_set_op2(ir_ctx *ctx, ir_ref ref, ir_ref val)
{
ctx->ir_base[ref].op2 = val;
}
void ir_set_op3(ir_ctx *ctx, ir_ref ref, ir_ref val)
{
ctx->ir_base[ref].op3 = val;
}
static ir_ref _ir_fold_cse(ir_ctx *ctx, uint32_t opt, ir_ref op1, ir_ref op2, ir_ref op3)
{
ir_ref ref = ctx->prev_insn_chain[opt & IR_OPT_OP_MASK];
@ -859,7 +840,7 @@ ir_ref ir_fold3(ir_ctx *ctx, uint32_t opt, ir_ref op1, ir_ref op2, ir_ref op3)
ir_ref ir_emit_N(ir_ctx *ctx, uint32_t opt, uint32_t count)
{
int i;
ir_ref ref = ctx->insns_count;
ir_ref *p, ref = ctx->insns_count;
ir_insn *insn;
while (UNEXPECTED(ref + count/4 >= ctx->insns_limit)) {
@ -872,8 +853,8 @@ ir_ref ir_emit_N(ir_ctx *ctx, uint32_t opt, uint32_t count)
if ((opt & IR_OPT_OP_MASK) != IR_PHI) {
insn->inputs_count = count;
}
for (i = 1; i <= (count|3); i++) {
insn->ops[i] = IR_UNUSED;
for (i = 1, p = insn->ops + i; i <= (count|3); i++, p++) {
*p = IR_UNUSED;
}
return ref;
@ -906,7 +887,7 @@ void ir_set_op(ir_ctx *ctx, ir_ref ref, uint32_t n, ir_ref val)
}
IR_ASSERT(n <= count);
}
insn->ops[n] = val;
ir_insn_set_op(insn, n, val);
}
ir_ref ir_param(ir_ctx *ctx, ir_type type, ir_ref region, const char *name, int pos)

31
ir.h
View File

@ -523,13 +523,36 @@ ir_ref ir_emit1(ir_ctx *ctx, uint32_t opt, ir_ref op1);
ir_ref ir_emit2(ir_ctx *ctx, uint32_t opt, ir_ref op1, ir_ref op2);
ir_ref ir_emit3(ir_ctx *ctx, uint32_t opt, ir_ref op1, ir_ref op2, ir_ref op3);
void ir_set_op1(ir_ctx *ctx, ir_ref ref, ir_ref val);
void ir_set_op2(ir_ctx *ctx, ir_ref ref, ir_ref val);
void ir_set_op3(ir_ctx *ctx, ir_ref ref, ir_ref val);
ir_ref ir_emit_N(ir_ctx *ctx, uint32_t opt, uint32_t count);
void ir_set_op(ir_ctx *ctx, ir_ref ref, uint32_t n, ir_ref val);
static inline void ir_set_op1(ir_ctx *ctx, ir_ref ref, ir_ref val)
{
ctx->ir_base[ref].op1 = val;
}
static inline void ir_set_op2(ir_ctx *ctx, ir_ref ref, ir_ref val)
{
ctx->ir_base[ref].op2 = val;
}
static inline void ir_set_op3(ir_ctx *ctx, ir_ref ref, ir_ref val)
{
ctx->ir_base[ref].op3 = val;
}
static inline ir_ref ir_insn_op(ir_insn *insn, uint32_t n)
{
ir_ref *p = insn->ops + n;
return *p;
}
static inline void ir_insn_set_op(ir_insn *insn, uint32_t n, ir_ref val)
{
ir_ref *p = insn->ops + n;
*p = val;
}
ir_ref ir_fold(ir_ctx *ctx, uint32_t opt, ir_ref op1, ir_ref op2, ir_ref op3);
ir_ref ir_fold0(ir_ctx *ctx, uint32_t opt);

12
ir_aarch64.dasc
View File

@ -328,7 +328,7 @@ static ir_reg ir_get_arg_reg(ir_ctx *ctx, ir_insn *insn, int op_num)
n = ir_input_edges_count(ctx, insn);
for (j = 3; j <= n; j++) {
type = ctx->ir_base[insn->ops[j]].type;
type = ctx->ir_base[ir_insn_op(insn, j)].type;
if (IR_IS_TYPE_INT(type)) {
if (j == op_num) {
if (int_param < int_reg_params_count) {
@ -366,7 +366,7 @@ static bool ir_call_needs_tmp_int_reg(ir_ctx *ctx, ir_ref ref)
n = ir_input_edges_count(ctx, insn);
for (j = 3; j <= n; j++) {
arg = insn->ops[j];
arg = ir_insn_op(insn, j);
arg_insn = &ctx->ir_base[arg];
type = arg_insn->type;
if (IR_IS_TYPE_INT(type)) {
@ -3598,7 +3598,7 @@ static int32_t ir_call_used_stack(ir_ctx *ctx, ir_insn *insn)
n = ir_input_edges_count(ctx, insn);
for (j = 3; j <= n; j++) {
type = ctx->ir_base[insn->ops[j]].type;
type = ctx->ir_base[ir_insn_op(insn, j)].type;
if (IR_IS_TYPE_INT(type)) {
if (int_param >= int_reg_params_count) {
used_stack += IR_MAX(sizeof(void*), ir_type_size[type]);
@ -3660,7 +3660,7 @@ static int32_t ir_emit_arguments(ir_ctx *ctx, ir_ref def, ir_insn *insn, ir_reg
* and collect arguments that should be passed through registers */
copies = ir_mem_malloc((n - 2) * sizeof(ir_copy));
for (j = 3; j <= n; j++) {
arg = insn->ops[j];
arg = ir_insn_op(insn, j);
src_reg = ctx->regs[def][j];
arg_insn = &ctx->ir_base[arg];
type = arg_insn->type;
@ -3759,7 +3759,7 @@ static int32_t ir_emit_arguments(ir_ctx *ctx, ir_ref def, ir_insn *insn, ir_reg
int_param = 0;
fp_param = 0;
for (j = 3; j <= n; j++) {
arg = insn->ops[j];
arg = ir_insn_op(insn, j);
src_reg = ctx->regs[def][j];
arg_insn = &ctx->ir_base[arg];
type = arg_insn->type;
@ -4323,7 +4323,7 @@ static int ir_emit_dessa_move(ir_ctx *ctx, uint8_t type, ir_ref from, ir_ref to)
for (j = 0; j < use_list->count; j++) {
ir_ref use = ctx->use_edges[use_list->refs + j];
ir_insn *insn = &ctx->ir_base[use];
if (insn->op == IR_PHI && insn->ops[k] == from && insn->op1 == to_bb->start) {
if (insn->op == IR_PHI && ir_insn_op(insn, k) == from && insn->op1 == to_bb->start) {
phi = use;
break;
}

8
ir_emit_c.c
View File

@ -8,10 +8,6 @@
#include "ir.h"
#include "ir_private.h"
#if defined(__GNUC__)
# pragma GCC diagnostic ignored "-Warray-bounds"
#endif
static int ir_emit_dessa_move(ir_ctx *ctx, uint8_t type, ir_ref from, ir_ref to)
{
FILE *f = ctx->data;
@ -539,7 +535,7 @@ static void ir_emit_call(ir_ctx *ctx, FILE *f, ir_ref def, ir_insn *insn)
if (j != 3) {
fprintf(f, ", ");
}
ir_emit_ref(ctx, f, insn->ops[j]);
ir_emit_ref(ctx, f, ir_insn_op(insn, j));
}
fprintf(f, ");\n");
}
@ -562,7 +558,7 @@ static void ir_emit_tailcall(ir_ctx *ctx, FILE *f, ir_insn *insn)
if (j != 3) {
fprintf(f, ", ");
}
ir_emit_ref(ctx, f, insn->ops[j]);
ir_emit_ref(ctx, f, ir_insn_op(insn, j));
}
fprintf(f, ");\n");
if (insn->type == IR_VOID) {

2
ir_gcm.c
View File

@ -90,7 +90,7 @@ static void ir_gcm_schedule_late(ir_ctx *ctx, uint32_t *_blocks, ir_bitset visit
n = ir_input_edges_count(ctx, insn);
for (j = 3, p = insn->ops + 4; j < n; j++, p++) {
if (*p == ref) {
b = _blocks[ctx->ir_base[insn->op1].ops[j]];
b = _blocks[ir_insn_op(&ctx->ir_base[insn->op1], j)];
break;
}
}

22
ir_ra.c
View File

@ -27,10 +27,6 @@
#include "ir_private.h"
#if defined(__GNUC__)
# pragma GCC diagnostic ignored "-Warray-bounds"
#endif
#define IR_SKIP IR_LAST_OP
#define IR_SKIP_REG (IR_LAST_OP+1)
#define IR_SKIP_MEM (IR_LAST_OP+2)
@ -401,16 +397,16 @@ int ir_compute_live_ranges(ir_ctx *ctx)
ir_ref use = ctx->use_edges[use_list->refs + j];
insn = &ctx->ir_base[use];
if (insn->op == IR_PHI) {
if (insn->ops[k] > 0) {
if (ir_insn_op(insn, k) > 0) {
/* live.add(phi.inputOf(b)) */
IR_ASSERT(ctx->vregs[insn->ops[k]]);
ir_bitset_incl(live, ctx->vregs[insn->ops[k]]);
IR_ASSERT(ctx->vregs[ir_insn_op(insn, k)]);
ir_bitset_incl(live, ctx->vregs[ir_insn_op(insn, k)]);
// TODO: ir_add_live_range() is used just to set ival->type
/* intervals[phi.inputOf(b)].addRange(b.from, b.to) */
ir_add_live_range(ctx, &unused, ctx->vregs[insn->ops[k]], insn->type,
ir_add_live_range(ctx, &unused, ctx->vregs[ir_insn_op(insn, k)], insn->type,
IR_START_LIVE_POS_FROM_REF(bb->start),
IR_END_LIVE_POS_FROM_REF(bb->end));
ir_add_phi_use(ctx, ctx->vregs[insn->ops[k]], k, IR_DEF_LIVE_POS_FROM_REF(bb->end), use);
ir_add_phi_use(ctx, ctx->vregs[ir_insn_op(insn, k)], k, IR_DEF_LIVE_POS_FROM_REF(bb->end), use);
}
}
}
@ -507,7 +503,7 @@ int ir_compute_live_ranges(ir_ctx *ctx)
n = ir_input_edges_count(ctx, insn);
for (j = 1; j <= n; j++) {
if (IR_OPND_KIND(flags, j) == IR_OPND_DATA) {
ir_ref input = insn->ops[j];
ir_ref input = ir_insn_op(insn, j);
uint8_t use_flags;
if (ctx->rules) {
@ -1028,7 +1024,7 @@ int ir_coalesce(ir_ctx *ctx)
use = *p;
insn = &ctx->ir_base[use];
if (insn->op == IR_PHI) {
input = insn->ops[k];
input = ir_insn_op(insn, k);
if (input > 0) {
if (!ir_try_coalesce(ctx, &unused, input, use)) {
ir_add_phi_move(ctx, b, input, use);
@ -1133,7 +1129,7 @@ int ir_compute_dessa_moves(ir_ctx *ctx)
if (insn->op == IR_PHI) {
k = ir_input_edges_count(ctx, insn);
for (j = 2; j <= k; j++) {
if (IR_IS_CONST_REF(insn->ops[j]) || ctx->vregs[insn->ops[j]] != ctx->vregs[use]) {
if (IR_IS_CONST_REF(ir_insn_op(insn, j)) || ctx->vregs[ir_insn_op(insn, j)] != ctx->vregs[use]) {
int pred = ctx->cfg_edges[bb->predecessors + (j-2)];
ctx->cfg_blocks[pred].flags |= IR_BB_DESSA_MOVES;
}
@ -1182,7 +1178,7 @@ int ir_gen_dessa_moves(ir_ctx *ctx, int b, emit_copy_t emit_copy)
ir_ref ref = ctx->use_edges[use_list->refs + j];
ir_insn *insn = &ctx->ir_base[ref];
if (insn->op == IR_PHI) {
ir_ref input = insn->ops[k];
ir_ref input = ir_insn_op(insn, k);
if (IR_IS_CONST_REF(input)) {
emit_copy(ctx, insn->type, input, ref);
} else if (ctx->vregs[input] != ctx->vregs[ref]) {

42
ir_sccp.c
View File

@ -12,10 +12,6 @@
#include "ir.h"
#include "ir_private.h"
#if defined(__GNUC__)
# pragma GCC diagnostic ignored "-Warray-bounds"
#endif
#define IR_TOP IR_UNUSED
#define IR_BOTTOM IR_LAST_OP
@ -262,8 +258,8 @@ static void ir_sccp_replace_insn(ir_ctx *ctx, ir_insn *_values, ir_ref ref, ir_r
insn = &ctx->ir_base[use];
l = ir_input_edges_count(ctx, insn);
for (k = 1; k <= l; k++) {
if (insn->ops[k] == ref) {
insn->ops[k] = new_ref;
if (ir_insn_op(insn, k) == ref) {
ir_insn_set_op(insn, k, new_ref);
}
}
#if IR_COMBO_COPY_PROPAGATION
@ -405,8 +401,8 @@ static void ir_sccp_remove_unreachable_merge_inputs(ir_ctx *ctx, ir_insn *_value
if (n - unreachable_inputs == 1) {
/* remove MERGE completely */
for (j = 1; j <= n; j++) {
if (insn->ops[j] && IR_IS_REACHABLE(insn->ops[j])) {
ir_ref prev, next = IR_UNUSED, input = insn->ops[j];
if (ir_insn_op(insn, j) && IR_IS_REACHABLE(ir_insn_op(insn, j))) {
ir_ref prev, next = IR_UNUSED, input = ir_insn_op(insn, j);
ir_insn *next_insn = NULL, *input_insn = &ctx->ir_base[input];
IR_ASSERT(input_insn->op == IR_END || input_insn->op == IR_IJMP || input_insn->op == IR_UNREACHABLE);
@ -440,9 +436,9 @@ static void ir_sccp_remove_unreachable_merge_inputs(ir_ctx *ctx, ir_insn *_value
i = 1;
life_inputs = ir_bitset_malloc(n + 1);
for (j = 1; j <= n; j++) {
if (insn->ops[j]) {
if (ir_insn_op(insn, j)) {
if (i != j) {
insn->ops[i] = insn->ops[j];
ir_insn_set_op(insn, i, ir_insn_op(insn, j));
}
ir_bitset_incl(life_inputs, j);
i++;
@ -463,13 +459,13 @@ static void ir_sccp_remove_unreachable_merge_inputs(ir_ctx *ctx, ir_insn *_value
i = 2;
for (j = 2; j <= n; j++) {
if (ir_bitset_in(life_inputs, j - 1)) {
IR_ASSERT(use_insn->ops[j]);
IR_ASSERT(ir_insn_op(use_insn, j));
if (i != j) {
use_insn->ops[i] = use_insn->ops[j];
ir_insn_set_op(use_insn, i, ir_insn_op(use_insn, j));
}
i++;
} else {
IR_ASSERT(use_insn->ops[j] <= 0);
IR_ASSERT(ir_insn_op(use_insn, j) <= 0);
}
}
}
@ -486,7 +482,7 @@ static void ir_sccp_mark_reachable_data(ir_ctx *ctx, ir_bitqueue *worklist, ir_i
n = ir_input_edges_count(ctx, insn);
for (j = 1; j <= n; j++) {
if (IR_OPND_KIND(flags, j) == IR_OPND_DATA || IR_OPND_KIND(flags, j) == IR_OPND_VAR) {
use = insn->ops[j];
use = ir_insn_op(insn, j);
if (use > 0 && IR_IS_TOP(use) && !ir_bitqueue_in(worklist, use)) {
ir_bitqueue_add(worklist, use);
ir_sccp_mark_reachable_data(ctx, worklist, _values, &ctx->ir_base[use]);
@ -530,10 +526,10 @@ int ir_sccp(ir_ctx *ctx)
}
}
for (j = 1; j < n; j++) {
if (merge_insn->ops[j] && IR_IS_REACHABLE(merge_insn->ops[j])) {
if (IR_IS_TOP(insn->ops[j + 1])) {
ir_bitqueue_add(&worklist, insn->ops[j +1]);
} else if (ir_sccp_join_values(ctx, _values, i, insn->ops[j + 1])) {
if (ir_insn_op(merge_insn, j) && IR_IS_REACHABLE(ir_insn_op(merge_insn, j))) {
if (IR_IS_TOP(ir_insn_op(insn, j + 1))) {
ir_bitqueue_add(&worklist, ir_insn_op(insn, j +1));
} else if (ir_sccp_join_values(ctx, _values, i, ir_insn_op(insn, j + 1))) {
changed = 1;
}
}
@ -546,11 +542,11 @@ int ir_sccp(ir_ctx *ctx)
bool has_top = 0;
n = ir_input_edges_count(ctx, insn);
for (j = 1; j <= n; j++) {
ir_ref input = insn->ops[j];
ir_ref input = ir_insn_op(insn, j);
if (!IR_IS_CONST_REF(input)) {
if (_values[input].optx == IR_TOP) {
has_top = 1;
ir_bitqueue_add(&worklist, insn->ops[j]);
ir_bitqueue_add(&worklist, ir_insn_op(insn, j));
} else if (_values[input].optx != IR_BOTTOM) {
/* Perform folding only if some of direct inputs
* is going to be replaced by a constant or copy.
@ -663,8 +659,8 @@ int ir_sccp(ir_ctx *ctx)
}
}
for (j = 1; j <= n; j++) {
if (insn->ops[j]) {
if (!IR_IS_REACHABLE(insn->ops[j])) {
if (ir_insn_op(insn, j)) {
if (!IR_IS_REACHABLE(ir_insn_op(insn, j))) {
unreachable_inputs++;
}
}
@ -697,7 +693,7 @@ int ir_sccp(ir_ctx *ctx)
IR_ASSERT(n == 0 || IR_OPND_KIND(flags, 1) == IR_OPND_CONTROL);
for (j = 2; j <= n; j++) {
if (IR_OPND_KIND(flags, j) == IR_OPND_DATA || IR_OPND_KIND(flags, j) == IR_OPND_VAR) {
use = insn->ops[j];
use = ir_insn_op(insn, j);
if (use > 0 && IR_IS_TOP(use) && !ir_bitqueue_in(&worklist, use)) {
ir_bitqueue_add(&worklist, use);
ir_sccp_mark_reachable_data(ctx, &worklist, _values, &ctx->ir_base[use]);

12
ir_x86.dasc
View File

@ -647,7 +647,7 @@ static ir_reg ir_get_arg_reg(ir_ctx *ctx, ir_insn *insn, int op_num)
n = ir_input_edges_count(ctx, insn);
for (j = 3; j <= n; j++) {
type = ctx->ir_base[insn->ops[j]].type;
type = ctx->ir_base[ir_insn_op(insn, j)].type;
if (IR_IS_TYPE_INT(type)) {
if (j == op_num) {
if (int_param < int_reg_params_count) {
@ -691,7 +691,7 @@ static bool ir_call_needs_tmp_int_reg(ir_ctx *ctx, ir_ref ref)
n = ir_input_edges_count(ctx, insn);
for (j = 3; j <= n; j++) {
arg = insn->ops[j];
arg = ir_insn_op(insn, j);
arg_insn = &ctx->ir_base[arg];
type = arg_insn->type;
if (IR_IS_TYPE_INT(type)) {
@ -5765,7 +5765,7 @@ static int32_t ir_call_used_stack(ir_ctx *ctx, ir_insn *insn)
n = ir_input_edges_count(ctx, insn);
for (j = 3; j <= n; j++) {
type = ctx->ir_base[insn->ops[j]].type;
type = ctx->ir_base[ir_insn_op(insn, j)].type;
if (IR_IS_TYPE_INT(type)) {
if (int_param >= int_reg_params_count) {
used_stack += IR_MAX(sizeof(void*), ir_type_size[type]);
@ -5836,7 +5836,7 @@ static int32_t ir_emit_arguments(ir_ctx *ctx, ir_ref def, ir_insn *insn, ir_reg
* and collect arguments that should be passed through registers */
copies = ir_mem_malloc((n - 2) * sizeof(ir_copy));
for (j = 3; j <= n; j++) {
arg = insn->ops[j];
arg = ir_insn_op(insn, j);
src_reg = ctx->regs[def][j];
arg_insn = &ctx->ir_base[arg];
type = arg_insn->type;
@ -5962,7 +5962,7 @@ static int32_t ir_emit_arguments(ir_ctx *ctx, ir_ref def, ir_insn *insn, ir_reg
int_param = 0;
fp_param = 0;
for (j = 3; j <= n; j++) {
arg = insn->ops[j];
arg = ir_insn_op(insn, j);
src_reg = ctx->regs[def][j];
arg_insn = &ctx->ir_base[arg];
type = arg_insn->type;
@ -6790,7 +6790,7 @@ static int ir_emit_dessa_move(ir_ctx *ctx, uint8_t type, ir_ref from, ir_ref to)
for (j = 0; j < use_list->count; j++) {
ir_ref use = ctx->use_edges[use_list->refs + j];
ir_insn *insn = &ctx->ir_base[use];
if (insn->op == IR_PHI && insn->ops[k] == from && insn->op1 == to_bb->start) {
if (insn->op == IR_PHI && ir_insn_op(insn, k) == from && insn->op1 == to_bb->start) {
phi = use;
break;
}