commit: cf360ccd6d035d08ea7e495e5fed75666d96c5a3 Author: Sam James <sam <AT> gentoo <DOT> org> AuthorDate: Mon Jul 14 02:54:46 2025 +0000 Commit: Sam James <sam <AT> gentoo <DOT> org> CommitDate: Mon Jul 14 02:54:46 2025 +0000 URL: https://gitweb.gentoo.org/proj/gcc-patches.git/commit/?id=cf360ccd
16.0.0: add tuning patch from H.J. for CPython issue Bug: https://gcc.gnu.org/PR120870 Signed-off-by: Sam James <sam <AT> gentoo.org> 16.0.0/gentoo/88_all_PR120870-tuning.patch | 12 ++++++++++++ 16.0.0/gentoo/README.history | 1 + 2 files changed, 13 insertions(+) diff --git a/16.0.0/gentoo/88_all_PR120870-tuning.patch b/16.0.0/gentoo/88_all_PR120870-tuning.patch new file mode 100644 index 0000000..9f166af --- /dev/null +++ b/16.0.0/gentoo/88_all_PR120870-tuning.patch @@ -0,0 +1,12 @@ +https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120870#c17 +--- a/gcc/config/i386/x86-tune-costs.h ++++ b/gcc/config/i386/x86-tune-costs.h +@@ -1774,7 +1774,7 @@ struct processor_costs znver2_cost = { + Relative to reg-reg move (2). */ + {8, 8, 8}, /* cost of storing integer + registers. */ +- {6, 6, 6, 6, 12}, /* cost of loading SSE registers ++ {4, 3, 12, 12, 24}, /* cost of loading SSE register + in 32bit, 64bit, 128bit, 256bit and 512bit */ + {8, 8, 8, 8, 16}, /* cost of storing SSE register + in 32bit, 64bit, 128bit, 256bit and 512bit */ diff --git a/16.0.0/gentoo/README.history b/16.0.0/gentoo/README.history index c8496a3..0830184 100644 --- a/16.0.0/gentoo/README.history +++ b/16.0.0/gentoo/README.history @@ -1,6 +1,7 @@ 7 ???? + 87_all_PR121015-blender.patch + + 88_all_PR120870-tuning.patch 6 14 July 2025
