On 18 August 2013 18:06, Kenneth Graunke <kenn...@whitecape.org> wrote:
> This was invaluable when debugging the global copy propagation
> algorithm. We may as well commit it in case someone needs to print
> out the sets in the future.
>
> Signed-off-by: Kenneth Graunke <kenn...@whitecape.org>
>
Reviewed-by: Paul Berry <stereotype...@gmail.com>
> ---
> .../drivers/dri/i965/brw_fs_copy_propagation.cpp | 30
> ++++++++++++++++++++++
> 1 file changed, 30 insertions(+)
>
> diff --git a/src/mesa/drivers/dri/i965/brw_fs_copy_propagation.cpp
> b/src/mesa/drivers/dri/i965/brw_fs_copy_propagation.cpp
> index 7464498..2780ab6 100644
> --- a/src/mesa/drivers/dri/i965/brw_fs_copy_propagation.cpp
> +++ b/src/mesa/drivers/dri/i965/brw_fs_copy_propagation.cpp
> @@ -83,6 +83,8 @@ public:
> void setup_initial_values();
> void run();
>
> + void dump_block_data() const;
> +
> void *mem_ctx;
> cfg_t *cfg;
>
> @@ -243,6 +245,34 @@ fs_copy_prop_dataflow::run()
> } while (progress);
> }
>
> +void
> +fs_copy_prop_dataflow::dump_block_data() const
> +{
> + for (int b = 0; b < cfg->num_blocks; b++) {
> + bblock_t *block = cfg->blocks[b];
> + printf("Block %d [%d, %d] (parents ", block->block_num,
> + block->start_ip, block->end_ip);
> + foreach_list(block_node, &block->parents) {
> + bblock_t *parent = ((bblock_link *) block_node)->block;
> + printf("%d ", parent->block_num);
> + }
> + printf("):\n");
> + printf(" livein = 0x");
> + for (int i = 0; i < bitset_words; i++)
> + printf("%08x", bd[b].livein[i]);
> + printf(", liveout = 0x");
> + for (int i = 0; i < bitset_words; i++)
> + printf("%08x", bd[b].liveout[i]);
> + printf(",\n copy = 0x");
> + for (int i = 0; i < bitset_words; i++)
> + printf("%08x", bd[b].copy[i]);
> + printf(", kill = 0x");
> + for (int i = 0; i < bitset_words; i++)
> + printf("%08x", bd[b].kill[i]);
> + printf("\n");
> + }
> +}
> +
> bool
> fs_visitor::try_copy_propagate(fs_inst *inst, int arg, acp_entry *entry)
> {
> --
> 1.8.3.4
>
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