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| author | Richard Sandiford <richard.sandiford@arm.com> | 2024-10-31 19:52:07 +0000 |
|---|---|---|
| committer | Richard Sandiford <richard.sandiford@arm.com> | 2024-10-31 19:52:07 +0000 |
| commit | a00a0e34b8a7312bcf357bd0238d6d9711ca96b2 (patch) | |
| tree | 0b1991122cf7ae0be8c6a21826b3ec1af8aa6ec2 /libiberty | |
| parent | ede97598e2cdb6310e05b271513f6009e84fc0b5 (diff) | |
aarch64: Require SVE2 and/or SME2 for SVE FAMINMAX intrinsics
After the previous patch, we can now accurately model the ISA
requirements for the SVE FAMINMAX intrinsics. They can be used
in non-streaming mode if TARGET_SVE2 and in streaming mode if
TARGET_SME2 (with both cases also requiring TARGET_FAMINMAX).
They can be used in streaming-compatible mode if TARGET_SVE2
&& TARGET_SME2.
Also, Kyrill pointed out in the original review of the FAMINMAX
support that it would be more consistent to define the rtl patterns
in aarch64-sve2.md rather than aarch64-sve.md, so the pushed patch
did that. This patch moves the definitions of the intrinsics to
the sve2 files too, for consistency.
gcc/
* config/aarch64/aarch64-sve-builtins-base.cc (svmax, svamin): Move
definitions to...
* config/aarch64/aarch64-sve-builtins-sve2.cc: ...here.
* config/aarch64/aarch64-sve-builtins-base.def (svmax, svamin): Move
definitions to...
* config/aarch64/aarch64-sve-builtins-sve2.def: ...here. Require
SME2 in streaming mode.
gcc/testsuite/
* gcc.target/aarch64/sve/acle/general/amin_1.c: New test.
* gcc.target/aarch64/sve2/acle/asm/amax_f16.c: Enabled sve2 and
(for streaming mode) sme2.
* gcc.target/aarch64/sve2/acle/asm/amax_f32.c: Likewise.
* gcc.target/aarch64/sve2/acle/asm/amax_f64.c: Likewise.
* gcc.target/aarch64/sve2/acle/asm/amin_f16.c: Likewise.
* gcc.target/aarch64/sve2/acle/asm/amin_f32.c: Likewise.
* gcc.target/aarch64/sve2/acle/asm/amin_f64.c: Likewise.
Diffstat (limited to 'libiberty')
0 files changed, 0 insertions, 0 deletions