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| author | Jonathan Wright <jonathan.wright@arm.com> | 2021-01-27 17:25:18 +0000 |
|---|---|---|
| committer | Jonathan Wright <jonathan.wright@arm.com> | 2021-02-03 13:35:24 +0000 |
| commit | 2dac6586004a5b9d0baa07dd3c7f69d3e0fc4109 (patch) | |
| tree | b82e6ef975d9deb87d6293e589ac1cb0418f4d1d /libcpp | |
| parent | 719877b079678f68f8acb3b4202432e93cd2c5a0 (diff) | |
| download | gcc-2dac6586004a5b9d0baa07dd3c7f69d3e0fc4109.zip gcc-2dac6586004a5b9d0baa07dd3c7f69d3e0fc4109.tar.gz gcc-2dac6586004a5b9d0baa07dd3c7f69d3e0fc4109.tar.bz2 | |
aarch64: Use RTL builtins for [su]mlal_high_n intrinsics
Rewrite [su]mlal_high_n Neon intrinsics to use RTL builtins rather
than inline assembly code, allowing for better scheduling and
optimization.
gcc/ChangeLog:
2021-01-27 Jonathan Wright <jonathan.wright@arm.com>
* config/aarch64/aarch64-simd-builtins.def: Add [su]mlal_hi_n
builtin generator macros.
* config/aarch64/aarch64-simd.md (aarch64_<su>mlal_hi_n<mode>_insn):
Define.
(aarch64_<su>mlal_hi_n<mode>): Define.
* config/aarch64/arm_neon.h (vmlal_high_n_s16): Use RTL builtin
instead of inline asm.
(vmlal_high_n_s32): Likewise.
(vmlal_high_n_u16): Likewise.
(vmlal_high_n_u32): Likewise.
Diffstat (limited to 'libcpp')
0 files changed, 0 insertions, 0 deletions