diff options
author | Matt Turner <[email protected]> | 2013-12-14 18:37:16 -0800 |
---|---|---|
committer | Matt Turner <[email protected]> | 2014-01-21 14:20:44 -0800 |
commit | 413622fbefb63c54d331ce5d708479ab847e6709 (patch) | |
tree | a476eaf96d17f7a433d201cf97e3025813762de9 /src/mesa/drivers | |
parent | 391eaa59bd2b71078a28ff34dd3d4eed470653ee (diff) |
i965/fs: Print the maximum register pressure.
Reviewed-by: Matt Turner <[email protected]>
Reviewed-by: Jordan Justen <[email protected]>
Diffstat (limited to 'src/mesa/drivers')
-rw-r--r-- | src/mesa/drivers/dri/i965/brw_fs.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_fs.cpp b/src/mesa/drivers/dri/i965/brw_fs.cpp index 181a9393b8c..4a96126bac5 100644 --- a/src/mesa/drivers/dri/i965/brw_fs.cpp +++ b/src/mesa/drivers/dri/i965/brw_fs.cpp @@ -2946,13 +2946,15 @@ fs_visitor::dump_instructions() { calculate_register_pressure(); - int ip = 0; + int ip = 0, max_pressure = 0; foreach_list(node, &this->instructions) { backend_instruction *inst = (backend_instruction *)node; + max_pressure = MAX2(max_pressure, regs_live_at_ip[ip]); printf("{%3d} %4d: ", regs_live_at_ip[ip], ip); dump_instruction(inst); ++ip; } + printf("Maximum %3d registers live at once.\n", max_pressure); } void |