Giovanni Mascellani : vkd3d-shader/ir: Dump the topological order of the control flow graph.

[Alexandre Julliard]

Module: vkd3d
Branch: master
Commit: cf9a02356680ffdda7c6a00f5a0467276a7128c3
URL:    https://gitlab.winehq.org/wine/vkd3d/-/commit/cf9a02356680ffdda7c6a00f5a0467...

Author: Giovanni Mascellani 
Date:   Fri Feb  2 23:35:21 2024 +0100

vkd3d-shader/ir: Dump the topological order of the control flow graph.

---

libs/vkd3d-shader/ir.c | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/libs/vkd3d-shader/ir.c b/libs/vkd3d-shader/ir.c
index f6b6a499..894324c5 100644
--- a/libs/vkd3d-shader/ir.c
+++ b/libs/vkd3d-shader/ir.c
@@ -3604,6 +3604,17 @@ static enum vkd3d_result vsir_cfg_sort_nodes(struct vsir_cfg *cfg)
     vkd3d_free(in_degrees);
     vsir_block_list_cleanup(&sorter.available_blocks);

+    if (TRACE_ON())
+    {
+        vkd3d_string_buffer_printf(&cfg->debug_buffer, "Block order:");
+
+        for (i = 0; i < cfg->order.count; ++i)
+            vkd3d_string_buffer_printf(&cfg->debug_buffer, " %u", cfg->order.blocks[i]->label);
+
+        TRACE("%s\n", cfg->debug_buffer.buffer);
+        vkd3d_string_buffer_clear(&cfg->debug_buffer);
+    }
+
     return VKD3D_OK;

fail: