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intel/compiler: Allow dumping CFG to a specific FILE*

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Add optional argument for both cfg and block dump() function to pass
a FILE*.  Default behavior remains dumping to stderr.

v2 (idr): Don't add the new test framework in this commit.

Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25216>
This commit is contained in:
Caio Oliveira 2023-11-03 22:40:45 -07:00 • committed by Marge Bot
parent 21cf9323f0
commit 47c5656f0e
2 changed files with 14 additions and 14 deletions
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24
src/intel/compiler/brw_cfg.cpp
View file

@ -154,14 +154,14 @@ bblock_t::combine_with(bblock_t *that)
}
void
bblock_t::dump() const
bblock_t::dump(FILE *file) const
{
const backend_shader *s = this->cfg->s;
int ip = this->start_ip;
foreach_inst_in_block(backend_instruction, inst, this) {
fprintf(stderr, "%5d: ", ip);
s->dump_instruction(inst);
fprintf(file, "%5d: ", ip);
s->dump_instruction(inst, file);
ip++;
}
}
@ -578,32 +578,32 @@ cfg_t::make_block_array()
}
void
cfg_t::dump()
cfg_t::dump(FILE *file)
{
const idom_tree *idom = (s ? &s->idom_analysis.require() : NULL);
foreach_block (block, this) {
if (idom && idom->parent(block))
fprintf(stderr, "START B%d IDOM(B%d)", block->num,
fprintf(file, "START B%d IDOM(B%d)", block->num,
idom->parent(block)->num);
else
fprintf(stderr, "START B%d IDOM(none)", block->num);
fprintf(file, "START B%d IDOM(none)", block->num);
foreach_list_typed(bblock_link, link, link, &block->parents) {
fprintf(stderr, " <%cB%d",
fprintf(file, " <%cB%d",
link->kind == bblock_link_logical ? '-' : '~',
link->block->num);
}
fprintf(stderr, "\n");
fprintf(file, "\n");
if (s != NULL)
block->dump();
fprintf(stderr, "END B%d", block->num);
block->dump(file);
fprintf(file, "END B%d", block->num);
foreach_list_typed(bblock_link, link, link, &block->children) {
fprintf(stderr, " %c>B%d",
fprintf(file, " %c>B%d",
link->kind == bblock_link_logical ? '-' : '~',
link->block->num);
}
fprintf(stderr, "\n");
fprintf(file, "\n");
}
}

4
src/intel/compiler/brw_cfg.h
View file

@ -90,7 +90,7 @@ struct bblock_t {
enum bblock_link_kind kind) const;
bool can_combine_with(const bblock_t *that) const;
void combine_with(bblock_t *that);
void dump() const;
void dump(FILE *file = stderr) const;
backend_instruction *start();
const backend_instruction *start() const;
@ -339,7 +339,7 @@ struct cfg_t {
void set_next_block(bblock_t **cur, bblock_t *block, int ip);
void make_block_array();
void dump();
void dump(FILE *file = stderr);
void dump_cfg();
#ifdef NDEBUG