<div dir="ltr">On 18 August 2013 18:06, Kenneth Graunke <span dir="ltr"><<a href="mailto:kenneth@whitecape.org" target="_blank">kenneth@whitecape.org</a>></span> wrote:<br><div class="gmail_extra"><div class="gmail_quote">
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">This was invaluable when debugging the global copy propagation<br>
algorithm. We may as well commit it in case someone needs to print<br>
out the sets in the future.<br>
<br>
Signed-off-by: Kenneth Graunke <<a href="mailto:kenneth@whitecape.org">kenneth@whitecape.org</a>><br></blockquote><div><br></div><div>Reviewed-by: Paul Berry <<a href="mailto:stereotype441@gmail.com">stereotype441@gmail.com</a>><br>
</div><div> </div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
---<br>
.../drivers/dri/i965/brw_fs_copy_propagation.cpp | 30 ++++++++++++++++++++++<br>
1 file changed, 30 insertions(+)<br>
<br>
diff --git a/src/mesa/drivers/dri/i965/brw_fs_copy_propagation.cpp b/src/mesa/drivers/dri/i965/brw_fs_copy_propagation.cpp<br>
index 7464498..2780ab6 100644<br>
--- a/src/mesa/drivers/dri/i965/brw_fs_copy_propagation.cpp<br>
+++ b/src/mesa/drivers/dri/i965/brw_fs_copy_propagation.cpp<br>
@@ -83,6 +83,8 @@ public:<br>
void setup_initial_values();<br>
void run();<br>
<br>
+ void dump_block_data() const;<br>
+<br>
void *mem_ctx;<br>
cfg_t *cfg;<br>
<br>
@@ -243,6 +245,34 @@ fs_copy_prop_dataflow::run()<br>
} while (progress);<br>
}<br>
<br>
+void<br>
+fs_copy_prop_dataflow::dump_block_data() const<br>
+{<br>
+ for (int b = 0; b < cfg->num_blocks; b++) {<br>
+ bblock_t *block = cfg->blocks[b];<br>
+ printf("Block %d [%d, %d] (parents ", block->block_num,<br>
+ block->start_ip, block->end_ip);<br>
+ foreach_list(block_node, &block->parents) {<br>
+ bblock_t *parent = ((bblock_link *) block_node)->block;<br>
+ printf("%d ", parent->block_num);<br>
+ }<br>
+ printf("):\n");<br>
+ printf(" livein = 0x");<br>
+ for (int i = 0; i < bitset_words; i++)<br>
+ printf("%08x", bd[b].livein[i]);<br>
+ printf(", liveout = 0x");<br>
+ for (int i = 0; i < bitset_words; i++)<br>
+ printf("%08x", bd[b].liveout[i]);<br>
+ printf(",\n copy = 0x");<br>
+ for (int i = 0; i < bitset_words; i++)<br>
+ printf("%08x", bd[b].copy[i]);<br>
+ printf(", kill = 0x");<br>
+ for (int i = 0; i < bitset_words; i++)<br>
+ printf("%08x", bd[b].kill[i]);<br>
+ printf("\n");<br>
+ }<br>
+}<br>
+<br>
bool<br>
fs_visitor::try_copy_propagate(fs_inst *inst, int arg, acp_entry *entry)<br>
{<br>
<span class="HOEnZb"><font color="#888888">--<br>
1.8.3.4<br>
<br>
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</font></span></blockquote></div><br></div></div>