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| author | Kyrylo Tkachov <kyrylo.tkachov@arm.com> | 2023-06-07 11:20:01 +0100 |
|---|---|---|
| committer | Kyrylo Tkachov <kyrylo.tkachov@arm.com> | 2023-06-16 13:52:24 +0100 |
| commit | c8e9a5ced0dbe4fef6c1cefee773895a662ba868 (patch) | |
| tree | cead4de7848a02a3cefb3716284f5bb134926029 /libcpp/charset.cc | |
| parent | 207db5d92f9cc533627c6bd5b3ebae9128b49741 (diff) | |
| download | gcc-c8e9a5ced0dbe4fef6c1cefee773895a662ba868.zip gcc-c8e9a5ced0dbe4fef6c1cefee773895a662ba868.tar.gz gcc-c8e9a5ced0dbe4fef6c1cefee773895a662ba868.tar.bz2 | |
aarch64: [US]Q(R)SHR(U)N2 refactoring
This patch is large in lines of code, but it is a fairly regular
extension of the first patch as it converts the high-half patterns
to standard RTL codes in the same fashion as the first patch did for the
low-half ones.
This now allows us to remove the unspec codes for these instructions as
there are no more uses of them left.
Bootstrapped and tested on aarch64-none-linux-gnu and
aarch64_be-none-elf.
gcc/ChangeLog:
* config/aarch64/aarch64-simd-builtins.def (shrn2): Rename builtins to...
(shrn2_n): ... This.
(rshrn2): Rename builtins to...
(rshrn2_n): ... This.
* config/aarch64/arm_neon.h (vrshrn_high_n_s16): Adjust for the above.
(vrshrn_high_n_s32): Likewise.
(vrshrn_high_n_s64): Likewise.
(vrshrn_high_n_u16): Likewise.
(vrshrn_high_n_u32): Likewise.
(vrshrn_high_n_u64): Likewise.
(vshrn_high_n_s16): Likewise.
(vshrn_high_n_s32): Likewise.
(vshrn_high_n_s64): Likewise.
(vshrn_high_n_u16): Likewise.
(vshrn_high_n_u32): Likewise.
(vshrn_high_n_u64): Likewise.
* config/aarch64/aarch64-simd.md (*aarch64_<srn_op>shrn<mode>2_vect_le):
Delete.
(*aarch64_<srn_op>shrn<mode>2_vect_be): Likewise.
(aarch64_shrn2<mode>_insn_le): Likewise.
(aarch64_shrn2<mode>_insn_be): Likewise.
(aarch64_shrn2<mode>): Likewise.
(aarch64_rshrn2<mode>_insn_le): Likewise.
(aarch64_rshrn2<mode>_insn_be): Likewise.
(aarch64_rshrn2<mode>): Likewise.
(aarch64_<sur>q<r>shr<u>n2_n<mode>_insn_le): Likewise.
(aarch64_<shrn_op>shrn2_n<mode>_insn_le): New define_insn.
(aarch64_<sur>q<r>shr<u>n2_n<mode>_insn_be): Delete.
(aarch64_<shrn_op>shrn2_n<mode>_insn_be): New define_insn.
(aarch64_<sur>q<r>shr<u>n2_n<mode>): Delete.
(aarch64_<shrn_op>shrn2_n<mode>): New define_expand.
(aarch64_<shrn_op>rshrn2_n<mode>_insn_le): New define_insn.
(aarch64_<shrn_op>rshrn2_n<mode>_insn_be): New define_insn.
(aarch64_<shrn_op>rshrn2_n<mode>): New define_expand.
(aarch64_sqshrun2_n<mode>_insn_le): New define_insn.
(aarch64_sqshrun2_n<mode>_insn_be): New define_insn.
(aarch64_sqshrun2_n<mode>): New define_expand.
(aarch64_sqrshrun2_n<mode>_insn_le): New define_insn.
(aarch64_sqrshrun2_n<mode>_insn_be): New define_insn.
(aarch64_sqrshrun2_n<mode>): New define_expand.
* config/aarch64/iterators.md (UNSPEC_SQSHRUN, UNSPEC_SQRSHRUN,
UNSPEC_SQSHRN, UNSPEC_UQSHRN, UNSPEC_SQRSHRN, UNSPEC_UQRSHRN):
Delete unspec values.
(VQSHRN_N): Delete int iterator.
Diffstat (limited to 'libcpp/charset.cc')
0 files changed, 0 insertions, 0 deletions