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| author | Jonathan Wright <jonathan.wright@arm.com> | 2021-01-19 22:44:24 +0000 |
|---|---|---|
| committer | Jonathan Wright <jonathan.wright@arm.com> | 2021-01-29 13:53:44 +0000 |
| commit | ee4c4fe289e768d3c6b6651c8bfa3fdf458934f4 (patch) | |
| tree | 7c808551f1a00f5f0807d78e4b93e6fa131c3ba4 /libgo | |
| parent | 9b588cfb4288ef41eb59edc6ab8cb83056b3b6a4 (diff) | |
| download | gcc-ee4c4fe289e768d3c6b6651c8bfa3fdf458934f4.zip gcc-ee4c4fe289e768d3c6b6651c8bfa3fdf458934f4.tar.gz gcc-ee4c4fe289e768d3c6b6651c8bfa3fdf458934f4.tar.bz2 | |
aarch64: Use RTL builtins for [su]mull_n intrinsics
Rewrite [su]mull_n Neon intrinsics to use RTL builtins rather than
inline assembly code, allowing for better scheduling and
optimization.
gcc/ChangeLog:
2021-01-19 Jonathan Wright <jonathan.wright@arm.com>
* config/aarch64/aarch64-simd-builtins.def: Add [su]mull_n
builtin generator macros.
* config/aarch64/aarch64-simd.md (aarch64_<su>mull_n<mode>):
Define.
* config/aarch64/arm_neon.h (vmull_n_s16): Use RTL builtin
instead of inline asm.
(vmull_n_s32): Likewise.
(vmull_n_u16): Likewise.
(vmull_n_u32): Likewise.
Diffstat (limited to 'libgo')
0 files changed, 0 insertions, 0 deletions