4 commits

Author	SHA1	Message	Date
Rhys Perry	2368c36427	nir/opt_offsets: remove need to loop try_extract_const_addition ... fossil-db (Sienna Cichlid): Totals from 1 (0.00% of 134572) affected shaders: no stat changes Signed-off-by: Rhys Perry <pendingchaos02@gmail.com> Reviewed-by: Emma Anholt <emma@anholt.net> Reviewed-by: Timur Kristóf <timur.kristof@gmail.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14009>	2021-12-03 11:51:49 +00:00
Rhys Perry	5c0fe11072	nir/opt_offsets: fix try_extract_const_addition recursion ... This initially looks like a miscompilation bug, but I don't think it's actually possible for it to create incorrect code. fossil-db (Sienna Cichlid): Totals from 32 (0.02% of 134572) affected shaders: VGPRs: 1336 -> 1320 (-1.20%) CodeSize: 90552 -> 89468 (-1.20%) Instrs: 17007 -> 16852 (-0.91%); split: -0.92%, +0.01% Latency: 429040 -> 428136 (-0.21%); split: -0.21%, +0.00% InvThroughput: 84966 -> 84572 (-0.46%); split: -0.47%, +0.00% Copies: 1458 -> 1468 (+0.69%); split: -0.07%, +0.75% Branches: 382 -> 384 (+0.52%) PreSGPRs: 970 -> 968 (-0.21%) PreVGPRs: 1029 -> 1011 (-1.75%) Signed-off-by: Rhys Perry <pendingchaos02@gmail.com> Reviewed-by: Emma Anholt <emma@anholt.net> Reviewed-by: Timur Kristóf <timur.kristof@gmail.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14009>	2021-12-03 11:51:49 +00:00
Rhys Perry	49add985ff	nir/unsigned_upper_bound: don't require dominance metadata ... Instead, determine if it's a merge or loop exit phi. Signed-off-by: Rhys Perry <pendingchaos02@gmail.com> Reviewed-by: Daniel Schürmann <daniel@schuermann.dev> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9808>	2021-06-04 14:14:00 +00:00
Timur Kristóf	744dc74078	nir: Add nir_opt_offsets to fold const adds into load/store offsets. ... Signed-off-by: Timur Kristóf <timur.kristof@gmail.com> Reviewed-by: Rhys Perry <pendingchaos02@gmail.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9201>	2021-03-17 12:42:23 +00:00