diff options
| -rw-r--r-- | src/gallium/drivers/vc4/vc4_program.c | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/src/gallium/drivers/vc4/vc4_program.c b/src/gallium/drivers/vc4/vc4_program.c index 1b87fe417d8..5ed2165b014 100644 --- a/src/gallium/drivers/vc4/vc4_program.c +++ b/src/gallium/drivers/vc4/vc4_program.c @@ -1994,6 +1994,28 @@ static const nir_shader_compiler_options nir_options = { .lower_negate = true, }; +static bool +count_nir_instrs_in_block(nir_block *block, void *state) +{ + int *count = (int *) state; + nir_foreach_instr(block, instr) { + *count = *count + 1; + } + return true; +} + +static int +count_nir_instrs(nir_shader *nir) +{ + int count = 0; + nir_foreach_overload(nir, overload) { + if (!overload->impl) + continue; + nir_foreach_block(overload->impl, count_nir_instrs_in_block, &count); + } + return count; +} + static struct vc4_compile * vc4_shader_ntq(struct vc4_context *vc4, enum qstage stage, struct vc4_key *key) @@ -2064,6 +2086,13 @@ vc4_shader_ntq(struct vc4_context *vc4, enum qstage stage, nir_convert_from_ssa(c->s); + if (vc4_debug & VC4_DEBUG_SHADERDB) { + fprintf(stderr, "SHADER-DB: %s prog %d/%d: %d NIR instructions\n", + qir_get_stage_name(c->stage), + c->program_id, c->variant_id, + count_nir_instrs(c->s)); + } + if (vc4_debug & VC4_DEBUG_NIR) { fprintf(stderr, "%s prog %d/%d NIR:\n", qir_get_stage_name(c->stage), |