AlexIndustrial/mesa
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

brw/cmod: Delete some stale comment text

Browse Source 
Stale like the mummified remains of Ötzi, The Iceman.

Reviewed-by: Matt Turner <mattst88@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34509>
This commit is contained in:
Ian Romanick
2025-04-09 19:52:47 -07:00
committed by Marge Bot
parent 12a022cf45
commit 9ce869aef5
1 changed files with 4 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
src/intel/compiler/brw_opt_cmod_propagation.cpp
View File

@@ -242,12 +242,10 @@ opt_cmod_propagation_local(const intel_device_info *devinfo, bblock_t *block)
(inst->opcode != BRW_OPCODE_CMP || inst->src[1].is_zero()))
continue;
/* Only an AND.NZ can be propagated. Many AND.Z instructions are
* generated (for ir_unop_not in brw_shader::emit_bool_to_cond_code).
* Propagating those would require inverting the condition on the CMP.
* This changes both the flag value and the register destination of the
* CMP. That result may be used elsewhere, so we can't change its value
* on a whim.
/* Only an AND.NZ can be propagated. Propagating AND.Z would require
* inverting the condition on the CMP. This changes both the flag value
* and the register destination of the CMP. That result may be used
* elsewhere, so we can't change its value on a whim.
*/
if (inst->opcode == BRW_OPCODE_AND &&
!(inst->src[1].is_one() &&