[Mesa-dev] [PATCH 01/10] i965: Remove incorrect cycle estimates.

Matt Turner mattst88 at gmail.com
Sat Mar 5 04:04:30 UTC 2016


These printed the cycle count the last basic block (sched.time is set
per basic block!). We have accurate, full program, data printed
elsewhere.
---
 src/mesa/drivers/dri/i965/brw_schedule_instructions.cpp | 10 ----------
 1 file changed, 10 deletions(-)

diff --git a/src/mesa/drivers/dri/i965/brw_schedule_instructions.cpp b/src/mesa/drivers/dri/i965/brw_schedule_instructions.cpp
index 4f97577..2c7e4f7 100644
--- a/src/mesa/drivers/dri/i965/brw_schedule_instructions.cpp
+++ b/src/mesa/drivers/dri/i965/brw_schedule_instructions.cpp
@@ -1684,11 +1684,6 @@ fs_visitor::schedule_instructions(instruction_scheduler_mode mode)
                                   cfg->num_blocks, mode);
    sched.run(cfg);
 
-   if (unlikely(debug_enabled) && mode == SCHEDULE_POST) {
-      fprintf(stderr, "%s%d estimated execution time: %d cycles\n",
-              stage_abbrev, dispatch_width, sched.time);
-   }
-
    invalidate_live_intervals();
 }
 
@@ -1698,10 +1693,5 @@ vec4_visitor::opt_schedule_instructions()
    vec4_instruction_scheduler sched(this, prog_data->total_grf);
    sched.run(cfg);
 
-   if (unlikely(debug_enabled)) {
-      fprintf(stderr, "%s estimated execution time: %d cycles\n",
-              stage_abbrev, sched.time);
-   }
-
    invalidate_live_intervals();
 }
-- 
2.4.10



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