From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 672063857C68; Tue, 21 Nov 2023 13:25:42 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 672063857C68 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1700573142; bh=knUDn19VwVKWqrJsZkeOCVvtYTxFtyv/hYzwrzpS70o=; h=From:To:Subject:Date:In-Reply-To:References:From; b=HPnheLH2ljheCYVqAlmGT5Bu0TWYetuDT7BtuSi9avwqbJ+eyS9ypN43qBB9nLjpA xsdO4kPG8VnKV2K8In0IE9uRqabxq52F3ThMrFuW4DstVgDQ+8MXFxjWR2PHQ793CW euXqqm0YYTQGxVNPO63p5SGlZ4qLHhqmKvB+Pcfo= From: "cvs-commit at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/111370] On Aarch64 4% 511.povray_r regression between g:6cd85273071b5f13 (2023-08-23 00:17) and g:e1f096a3cc96c719 (2023-08-25 22:34) Date: Tue, 21 Nov 2023 13:25:41 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: target X-Bugzilla-Version: 14.0 X-Bugzilla-Keywords: needs-bisection X-Bugzilla-Severity: normal X-Bugzilla-Who: cvs-commit at gcc dot gnu.org X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 List-Id: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D111370 --- Comment #2 from CVS Commits --- The master branch has been updated by Tamar Christina : https://gcc.gnu.org/g:4b6da8e7bdb93d9bca6291157db1c936ac56e7af commit r14-5671-g4b6da8e7bdb93d9bca6291157db1c936ac56e7af Author: Tamar Christina Date: Tue Nov 21 13:19:36 2023 +0000 AArch64: Refactor costs models to different files. This patch series attempts to move the generic cost model in AArch64 to= a new and modern generic standard. The current standard is quite old and generates very suboptimal code out of the box for user of GCC. The goal is for the new cost model to be beneficial on newer/current Arm Microarchitectures while not being too negative for older ones. It does not change any core specific optimization. The final changes reflect both performance optimizations and size optimizations. This first patch just re-organizes the cost structures to their own fil= es. The AArch64.cc file has gotten very big and it's hard to follow. No functional changes are expected from this change. Note that since a= ll the structures have private visibility I've put them in header files instea= d. gcc/ChangeLog: PR target/111370 * config/aarch64/aarch64.cc (generic_addrcost_table, exynosm1_addrcost_table, xgene1_addrcost_table, thunderx2t99_addrcost_table, thunderx3t110_addrcost_table, tsv110_addrcost_table, qdf24xx_addrcost_table, a64fx_addrcost_table, neoversev1_addrcost_table, neoversen2_addrcost_table, neoversev2_addrcost_table, generic_regmove_cost, cortexa57_regmove_cost, cortexa53_regmove_cost, exynosm1_regmove_cost, thunderx_regmove_cost, xgene1_regmove_cost, qdf24xx_regmove_cost, thunderx2t99_regmove_cost, thunderx3t110_regmove_cost, tsv110_regmove_cost, a64fx_regmove_cost, neoversen2_regmove_cost, neoversev1_regmove_cost, neoversev2_regmove_cost, generic_vector_cost, a64fx_vector_cost, qdf24xx_vector_cost, thunderx_vector_cost, tsv110_vector_cost, cortexa57_vector_cost, exynosm1_vector_cost, xgene1_vector_cost, thunderx2t99_vector_cost, thunderx3t110_vector_cost, ampere1_vector_cost, generic_branch_cost, generic_tunings, cortexa35_tunings, cortexa53_tunings, cortexa57_tunings, cortexa72_tunings, cortexa73_tunings, exynosm1_tunings, thunderxt88_tunings, thunderx_tunings, tsv110_tunings, xgene1_tunings, emag_tunings, qdf24xx_tunings, saphira_tunings, thunderx2t99_tunings, thunderx3t110_tunings, neoversen1_tunings, ampere1_tunings, ampere1a_tunings, neoversev1_vector_cost, neoversev1_tunings, neoverse512tvb_vector_cost, neoverse512tvb_tunings, neoversen2_vector_cost, neoversen2_tunings, neoversev2_vector_cost, neoversev2_tunings a64fx_tunings): Split into own files. * config/aarch64/tuning_models/a64fx.h: New file. * config/aarch64/tuning_models/ampere1.h: New file. * config/aarch64/tuning_models/ampere1a.h: New file. * config/aarch64/tuning_models/cortexa35.h: New file. * config/aarch64/tuning_models/cortexa53.h: New file. * config/aarch64/tuning_models/cortexa57.h: New file. * config/aarch64/tuning_models/cortexa72.h: New file. * config/aarch64/tuning_models/cortexa73.h: New file. * config/aarch64/tuning_models/emag.h: New file. * config/aarch64/tuning_models/exynosm1.h: New file. * config/aarch64/tuning_models/generic.h: New file. * config/aarch64/tuning_models/neoverse512tvb.h: New file. * config/aarch64/tuning_models/neoversen1.h: New file. * config/aarch64/tuning_models/neoversen2.h: New file. * config/aarch64/tuning_models/neoversev1.h: New file. * config/aarch64/tuning_models/neoversev2.h: New file. * config/aarch64/tuning_models/qdf24xx.h: New file. * config/aarch64/tuning_models/saphira.h: New file. * config/aarch64/tuning_models/thunderx.h: New file. * config/aarch64/tuning_models/thunderx2t99.h: New file. * config/aarch64/tuning_models/thunderx3t110.h: New file. * config/aarch64/tuning_models/thunderxt88.h: New file. * config/aarch64/tuning_models/tsv110.h: New file. * config/aarch64/tuning_models/xgene1.h: New file.=