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Diffstat (limited to 'gcc/ChangeLog')
| -rw-r--r-- | gcc/ChangeLog | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index b36d3df..cddc596 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,79 @@ +2024-07-05 Iain Sandoe <iain@sandoe.co.uk> + + * config/i386/i386.cc (ix86_cannot_copy_insn_p): New. + (TARGET_CANNOT_COPY_INSN_P): New. + +2024-07-05 Wilco Dijkstra <wilco.dijkstra@arm.com> + + PR target/115153 + * config/arm/arm.cc (arm_legitimate_index_p): Move LDRD case before + NEON. + (thumb2_legitimate_index_p): Update comments. + (output_move_neon): Use DFmode for vldr/vstr and non-checking + adjust_address. + +2024-07-05 Robin Dapp <rdapp@ventanamicro.com> + + * config/riscv/autovec.md: Add TU policy. + * config/riscv/riscv-protos.h (enum insn_type): Define + SCALAR_MOVE_MERGED_OP_TU. + +2024-07-05 Georg-Johann Lay <avr@gjlay.de> + + PR target/87376 + * config/avr/avr-dimode.md: Use "nop_general_operand" instead + of "general_operand" as predicate for all input operands. + +2024-07-05 Tamar Christina <tamar.christina@arm.com> + + * config/aarch64/aarch64.cc (struct expand_vec_perm_d): Add zero_op0_p + and zero_op_p1. + (aarch64_evpc_tbl): Implement register value remapping. + (aarch64_vectorize_vec_perm_const): Detect if operand is a zero dup + before it's forced to a reg. + +2024-07-05 Tamar Christina <tamar.christina@arm.com> + + * config/aarch64/aarch64-simd.md + (aarch64_simd_vec_unpack<su>_lo_<mode>): Remove. + (vec_unpack<su>_lo_<mode): Simplify. + * config/aarch64/aarch64.cc (aarch64_gen_shareable_zero): Update + comment. + +2024-07-05 Alex Coplan <alex.coplan@arm.com> + + * dominance.cc (dot_dominance_tree): New. + +2024-07-05 Hu, Lin1 <lin1.hu@intel.com> + + * config/i386/sse.md (ssedoublemode): Remove mappings to twice + the number of same-sized elements. Add mappings to the same + number of double-sized elements. + (define_split for vec_concat_minus_plus): Change mode_attr from + ssedoublemode to ssedoublevecmode. + (define_split for vec_concat_plus_minus): Ditto. + (<mask_codefor>avx512dq_shuf_<shuffletype>64x2_1<mask_name>): + Ditto. + (avx512f_shuf_<shuffletype>64x2_1<mask_name>): Ditto. + (avx512vl_shuf_<shuffletype>32x4_1<mask_name>): Ditto. + (avx512f_shuf_<shuffletype>32x4_1<mask_name>): Ditto. + +2024-07-05 YunQiang Su <syq@gcc.gnu.org> + + * config/mips/mips-protos.h: New function mips_msa_shf_i8. + * config/mips/mips-msa.md(MSA_WHB_W): Not used anymore; + (msa_shf_<msafmt_f>): Use mips_msa_shf_i8. + * config/mips/mips.cc(mips_const_vector_shuffle_set_p): + Support more cases try to use alien mode instruction; + (mips_msa_shf_i8): New function to get the correct MSA SHF + instruction and IMM. + +2024-07-05 Richard Biener <rguenther@suse.de> + + * tree-vect-slp.cc (vect_build_slp_instance): Special case + three input permute with the same number of lanes in store + permute lowering. + 2024-07-04 Siarhei Volkau <lis8215@gmail.com> * config/arm/arm.cc (thumb_load_double_from_address): Emit ldmia |