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From: Michael Meissner <meissner@gcc.gnu.org> To: gcc-cvs@gcc.gnu.org Subject: [gcc(refs/users/meissner/heads/work139-vsize)] Update ChangeLog.vsize Date: Tue, 17 Oct 2023 04:59:36 +0000 (GMT) [thread overview] Message-ID: <20231017045936.950673858423@sourceware.org> (raw) https://gcc.gnu.org/g:3e1f8ec6988f5b7501b64c6400c8cf9aaeab8127 commit 3e1f8ec6988f5b7501b64c6400c8cf9aaeab8127 Author: Michael Meissner <meissner@linux.ibm.com> Date: Tue Oct 17 00:59:33 2023 -0400 Update ChangeLog.vsize Diff: --- gcc/ChangeLog.vsize | 77 +++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 77 insertions(+) diff --git a/gcc/ChangeLog.vsize b/gcc/ChangeLog.vsize index 9585f8145add..0d5735db6795 100644 --- a/gcc/ChangeLog.vsize +++ b/gcc/ChangeLog.vsize @@ -1,5 +1,82 @@ +==================== Branch work139-vsize, patch #300 ==================== + +Add support for -mvector-size-32. + +2023-10-16 Michael Meissner <meissner@linux.ibm.com> + +gcc/ + + * config/rs6000/predicates.md (const_0_to_31_operand): New predicate. + * config/rs6000/rs6000-c.cc (rs6000_cpu_cpp_builtins): Define + __VECTOR_SIZE_32__ if -mvector-size-32 was used. + * config/rs6000/rs6000-cpus.def (OTHER_POWER10_MASKS): Add + -mvector-size-32. + (POWERPC_MASKS): Likewise. + * config/rs6000/rs6000-protos.h (vector_pair_to_vector_mode): New + declaration. + (rs6000_adjust_for_vector_pair): Likewise. + (split_unary_vector_pair): Likewise. + (split_binary_vector_pair): Likewise. + (split_fma_vector_pair): Likewise. + * config/rs6000/rs6000.cc (rs6000_hard_regno_mode_ok_uncached): Add + support for 32-byte vector types created with -mvector-size-32. + (rs6000_modes_tieable_p): Make all 32-byte vectors tie with other + 32-byte vectors. + (rs6000_debug_reg_global): If -mdebug=reg, print whether + -mvector-size-32 was enabled. + (rs6000_init_hard_regno_mode_ok): Add support for 32-byte vectors. + (rs6000_option_override_internal): Add checking for -mvector-size-32. + (rs6000_opt_masks): Add -mvector-size-32. + (rs6000_expand_vector_extract): Add support for 32-byte vectors. + (reg_offset_addressing_ok_p): Likewise. + (rs6000_emit_move): Likewise. + (rs6000_preferred_reload_class): Likewise. + (vector_pair_to_vector_mode): New vector pair helper function. + (rs6000_adjust_for_vector_pair): Likewise. + (rs6000_split_vpair_constan): Likewise. + (split_unary_vector_pair): Likewise. + (split_binary_vector_pair): Likewise. + (split_fma_vector_pair): Likewise. + (rs6000_split_multireg_move): Add support for 32-byte vectors. + * config/rs6000/rs6000.h (VECTOR_PAIR_MODE): New macro. + * config/rs6000/rs6000.md (wd attribute): Add 32-byte vector modes. + (RELOAD): Likewise. + (toplevel): Include vector-pair.md. + * config/rs6000/rs6000.opt (-mvector-size-32): New option. + * config/rs6000/t-rs6000 (MD_INCLUDES): Add vector-pair.md. + * config/rs6000/vector-pair.md: New file. + * config/rs6000/vector.md (VEC_base): Add 32-byte vector modes. + * config/rs6000/vsx.md (VSX_EXTRACT_PREDICATE): Likewise. + (VSX_EX): Likewise. + (VPAIR_V4DI_V4DF): New mode iterator. + (VPAIR_VECTOR): New mode attribute. + (vpair_vector): Likewise. + (vsx_extract_<mode>, VPAIR_V4DF_V4DI iterator): New extract insn for + vector pair support. + (vsx_extract_v8sf): Likewise. + (vsx_extract_<mode>, VPAIR_SMALL_INT iterator): Likewise. + +gcc/testsuite/ + + * gcc.target/powerpc/vector-size-32-1.c: New test. + * gcc.target/powerpc/vector-size-32-2.c: New test. + * gcc.target/powerpc/vector-size-32-3.c: New test. + * gcc.target/powerpc/vector-size-32-4.c: New test. + * gcc.target/powerpc/vector-size-32-5.c: New test. + * gcc.target/powerpc/vector-size-32-6.c: New test. + + ==================== Branch work139-vsize, baseline ==================== +Add ChangeLog.vsize and update REVISION. + +2023-10-11 Michael Meissner <meissner@linux.ibm.com> + +gcc/ + + * ChangeLog.vsize: New file for branch. + * REVISION: Update. + 2023-10-11 Michael Meissner <meissner@linux.ibm.com> Clone branch
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