From: Matt Turner Date: Mon, 16 Dec 2013 04:07:05 +0000 (-0800) Subject: i965/fs: Call opt_peephole_sel later in the optimization loop. X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=0ea600ef1ada70bc2280909d86abe29dfd3e8f73;p=mesa.git i965/fs: Call opt_peephole_sel later in the optimization loop. Calling it after value numbering (added in the next commit) prevents some instruction count regressions. total instructions in shared programs: 1524387 -> 1523905 (-0.03%) instructions in affected programs: 13112 -> 12630 (-3.68%) GAINED: 0 LOST: 3 Reviewed-by: Jordan Justen --- diff --git a/src/mesa/drivers/dri/i965/brw_fs.cpp b/src/mesa/drivers/dri/i965/brw_fs.cpp index b00e2b5726e..f8ae434a1a3 100644 --- a/src/mesa/drivers/dri/i965/brw_fs.cpp +++ b/src/mesa/drivers/dri/i965/brw_fs.cpp @@ -3306,10 +3306,10 @@ fs_visitor::run() progress = opt_algebraic() || progress; progress = opt_cse() || progress; progress = opt_copy_propagate() || progress; - progress = opt_peephole_sel() || progress; progress = opt_peephole_predicated_break() || progress; progress = dead_code_eliminate() || progress; progress = dead_code_eliminate_local() || progress; + progress = opt_peephole_sel() || progress; progress = dead_control_flow_eliminate(this) || progress; progress = register_coalesce() || progress; progress = compute_to_mrf() || progress;