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| author | Tamar Christina <tamar.christina@arm.com> | 2022-02-07 12:55:12 +0000 |
|---|---|---|
| committer | Tamar Christina <tamar.christina@arm.com> | 2022-02-07 12:56:54 +0000 |
| commit | f2d131645114f14bd91a60107c941287370650ea (patch) | |
| tree | 250804b5353a15c0789949a5f35734b51b09ed4b /gcc/cp/constraint.cc | |
| parent | 12aae3b93aeae50f5ced1bbef57fe207ecd12930 (diff) | |
| download | gcc-f2d131645114f14bd91a60107c941287370650ea.zip gcc-f2d131645114f14bd91a60107c941287370650ea.tar.gz gcc-f2d131645114f14bd91a60107c941287370650ea.tar.bz2 | |
AArch32: correct usdot-product RTL patterns.
There was a bug in the ACLE specication for dot product which has now
been fixed[1]. This means some intrinsics were missing and are added by this
patch.
Bootstrapped and regtested on arm-none-linux-gnueabihf and no issues.
Ok for master?
[1] https://github.com/ARM-software/acle/releases/tag/r2021Q3
gcc/ChangeLog:
* config/arm/arm_neon.h (vusdotq_s32, vusdot_laneq_s32,
vusdotq_laneq_s32, vsudot_laneq_s32, vsudotq_laneq_s32): New
* config/arm/arm_neon_builtins.def (usdot): Add V16QI.
(usdot_laneq, sudot_laneq): New.
* config/arm/neon.md (neon_<sup>dot_laneq<vsi2qi>): New.
(neon_<sup>dot_lane<vsi2qi>): Remote unneeded code.
gcc/testsuite/ChangeLog:
* gcc.target/arm/simd/vdot-2-1.c: Add new tests.
* gcc.target/arm/simd/vdot-2-2.c: Likewise and fix output.
Diffstat (limited to 'gcc/cp/constraint.cc')
0 files changed, 0 insertions, 0 deletions