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vkd3d-shader/ir: Use iterators in track_liveness().

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This commit is contained in:
Francisco Casas
2025-08-06 12:16:45 -04:00
committed by Henri Verbeet
parent 5485429073
commit 687a4ab243
Notes: Henri Verbeet 2025-08-21 16:35:05 +02:00 
Approved-by: Giovanni Mascellani (@giomasce)
Approved-by: Henri Verbeet (@hverbeet)
Merge-Request: https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/1675
1 changed files with 4 additions and 3 deletions
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7
libs/vkd3d-shader/ir.c
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@@ -8554,9 +8554,12 @@ static void liveness_tracker_cleanup(struct liveness_tracker *tracker)
static enum vkd3d_result track_liveness(struct vsir_program *program, struct liveness_tracker *tracker) static enum vkd3d_result track_liveness(struct vsir_program *program, struct liveness_tracker *tracker)
{ {
struct vsir_program_iterator it = vsir_program_iterator(&program->instructions);
struct vkd3d_shader_instruction *ins;
struct liveness_tracker_reg *regs; struct liveness_tracker_reg *regs;
unsigned int loop_depth = 0; unsigned int loop_depth = 0;
unsigned int loop_start = 0; unsigned int loop_start = 0;
unsigned int i;
memset(tracker, 0, sizeof(*tracker)); memset(tracker, 0, sizeof(*tracker));
@@ -8564,10 +8567,8 @@ static enum vkd3d_result track_liveness(struct vsir_program *program, struct liv
return VKD3D_ERROR_OUT_OF_MEMORY; return VKD3D_ERROR_OUT_OF_MEMORY;
tracker->ssa_regs = regs; tracker->ssa_regs = regs;
for (unsigned int i = 0; i < program->instructions.count; ++i) for (ins = vsir_program_iterator_head(&it), i = 0; ins; ins = vsir_program_iterator_next(&it), ++i)
{ {
const struct vkd3d_shader_instruction *ins = &program->instructions.elements[i];
if (ins->opcode == VSIR_OP_LOOP || ins->opcode == VSIR_OP_REP) if (ins->opcode == VSIR_OP_LOOP || ins->opcode == VSIR_OP_REP)
{ {
if (!loop_depth++) if (!loop_depth++)