Commit Graph

3 Commits

Author SHA1 Message Date
Mikhail Maltsev 489f62e801 [ARM,MVE] Add vector-scalar intrinsics
Summary:
This patch adds vector-scalar variants to the following families of
MVE intrinsics:
* vaddq
* vsubq
* vmulq
* vqaddq
* vqsubq
* vhaddq
* vhsubq
* vqdmulhq
* vqrdmulhq

The vector-scalar variants perform a splat operation on the scalar
operand and then perform the same operations as their vector-vector
counterparts. Code generation is done accordingly (using LLVM IR 'insert'
and 'shuffle' operations which are later converted into an ARMvdup
SDNode).

Reviewers: simon_tatham, dmgreen, MarkMurrayARM, ostannard

Reviewed By: dmgreen

Subscribers: kristof.beyls, hiraditya, cfe-commits, llvm-commits

Tags: #clang, #llvm

Differential Revision: https://reviews.llvm.org/D74620
2020-02-17 17:47:05 +00:00
Mark Murray a2cd4600ec [ARM][MVE][Intrinsics] All vqdmulhq/vqrdmulhq tests should be for signed numbers.
Fix broken tests. I can't yet explain how they worked locally pre-commit.
2019-12-13 17:29:59 +00:00
Mark Murray fc3417cb5a [ARM][MVE][Intrinsics] Add VQADDQ, VHADDQ, VRHADDQ, VQSUBQ, VHSUBQ, VQDMULHQ, VQRDMULHQ intrinsics.
Summary: Add VQADDQ, VHADDQ, VRHADDQ, VQSUBQ, VHSUBQ, VQDMULHQ, VQRDMULHQ intrinsics and unit tests.

Reviewers: simon_tatham, ostannard, dmgreen, miyuki

Subscribers: kristof.beyls, hiraditya, cfe-commits, llvm-commits

Tags: #clang, #llvm

Differential Revision: https://reviews.llvm.org/D71198
2019-12-09 17:41:47 +00:00