mesa/src/intel/compiler
Ian Romanick a09a9f0234 brw/cmod: Don't propagate between instructions in different groups
The group implicity selects which flags the instruction can write. This
was discovered while working on another set of changes that could change
some logical operations into predicated MOV instructions.

Prevents regressions later in the series in
dEQP-VK.graphicsfuzz.cov-loop-fragcoord-identical-condition.

No shader-db or fossil-db changes on any Intel platform.

v2: Update the comment in the test case. Suggested by Caio.

Fixes: 95ac3b1dae ("i965/fs: don't propagate cmod when the exec sizes differ")
Reviewed-by: Caio Oliveira <caio.oliveira@intel.com>
(cherry picked from commit ba30794847)

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/39117>
2025-12-19 08:05:05 -08:00
..
brw brw/cmod: Don't propagate between instructions in different groups 2025-12-19 08:05:05 -08:00
elk elk: Apply vgrf127 workaround in more cases 2025-11-04 10:16:42 -08:00
brw_device_sha1_gen_c.py meson: remove '--outdir' argument in script 2025-10-08 20:51:20 +00:00
brw_list.h intel: fork exec_node/list -> brw_exec_node/list as a private Intel utility 2025-07-31 20:23:02 +00:00
intel_gfx_ver_enum.h build: avoid redefining unreachable() which is standard in C23 2025-07-31 17:49:42 +00:00
intel_nir.c intel/compiler: Use nir_split_conversions() 2025-04-07 17:45:21 -05:00
intel_nir.h brw: add support for separate tessellation shader compilation 2025-09-05 07:46:17 +00:00
intel_nir_blockify_uniform_loads.c intel/nir_blockify_uniform_loads: use helpers 2025-10-09 09:50:20 -04:00
intel_nir_clamp_image_1d_2d_array_sizes.c treewide: simplify nir_def_rewrite_uses_after 2025-08-01 15:34:24 +00:00
intel_nir_clamp_per_vertex_loads.c brw: add support for separate tessellation shader compilation 2025-09-05 07:46:17 +00:00
intel_nir_lower_non_uniform_barycentric_at_sample.c treewide: use nir_def_as_* 2025-08-01 15:34:24 +00:00
intel_nir_lower_non_uniform_resource_intel.c treewide: use nir_metadata_control_flow 2024-06-17 16:28:14 -04:00
intel_nir_lower_printf.c intel: Move intel_shader_reloc to common code and drop elk_shader_reloc 2025-10-09 07:01:46 +00:00
intel_nir_lower_shading_rate_output.c treewide: simplify nir_def_rewrite_uses_after 2025-08-01 15:34:24 +00:00
intel_nir_lower_sparse.c treewide: simplify nir_def_rewrite_uses_after 2025-08-01 15:34:24 +00:00
intel_nir_opt_peephole_ffma.c intel/nir: Make ffma peephole optimization preserve fp_fast_math flags 2025-09-30 19:44:02 +00:00
intel_nir_opt_peephole_imul32x16.c nir: remove unsigned upper bound config 2025-09-16 09:24:04 +00:00
intel_nir_tcs_workarounds.c nir: make nir_block::predecessors & dom_frontier sets non-malloc'd 2025-08-21 06:13:48 +00:00
intel_prim.h intel: Re-unify brw_prim.h and elk_prim.h 2025-10-09 07:01:46 +00:00
intel_shader_enums.h intel: Move intel_shader_reloc to common code and drop elk_shader_reloc 2025-10-09 07:01:46 +00:00
meson.build brw: Move into a new src/intel/compiler/brw subdirectory 2025-10-09 07:01:47 +00:00