diff options
| author | Matt Turner <[email protected]> | 2014-07-12 21:18:39 -0700 |
|---|---|---|
| committer | Matt Turner <[email protected]> | 2014-08-22 10:23:34 -0700 |
| commit | 20a849b4aa63c7fce96b04de674a4c70f054ed9c (patch) | |
| tree | 087219521b7702de2bc0754c8831fa55140701c0 /src/mesa/drivers/dri/i965/brw_vec4.cpp | |
| parent | e0aa45768c6bda947b645ae6962054673937a55f (diff) | |
i965: Use basic-block aware insertion/removal functions.
To avoid invalidating and recreating the control flow graph. Also stop
invalidating the CFG in places we didn't add or remove an instruction.
cfg calculations: 202951 -> 80307 (-60.43%)
Reviewed-by: Topi Pohjolainen <[email protected]>
Diffstat (limited to 'src/mesa/drivers/dri/i965/brw_vec4.cpp')
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_vec4.cpp | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_vec4.cpp b/src/mesa/drivers/dri/i965/brw_vec4.cpp index ee61202c358..acf0b6390bc 100644 --- a/src/mesa/drivers/dri/i965/brw_vec4.cpp +++ b/src/mesa/drivers/dri/i965/brw_vec4.cpp @@ -403,7 +403,7 @@ vec4_visitor::opt_reduce_swizzle() } if (progress) - invalidate_live_intervals(); + invalidate_live_intervals(false); return progress; } @@ -1029,7 +1029,7 @@ vec4_visitor::opt_register_coalesce() calculate_live_intervals(); - foreach_in_list_safe(vec4_instruction, inst, &instructions) { + foreach_block_and_inst_safe (block, vec4_instruction, inst, cfg) { int ip = next_ip; next_ip++; @@ -1199,13 +1199,13 @@ vec4_visitor::opt_register_coalesce() } scan_inst = (vec4_instruction *)scan_inst->next; } - inst->remove(); + inst->remove(block); progress = true; } } if (progress) - invalidate_live_intervals(); + invalidate_live_intervals(false); return progress; } @@ -1284,7 +1284,7 @@ vec4_visitor::split_virtual_grfs() } } } - invalidate_live_intervals(); + invalidate_live_intervals(false); } void |