[PATCH][committed] aarch64: PR target/99195 Annotate saturating mult patterns for vec-concat-zero

[Kyrylo Tkachov via Gcc-patches]

Hi all,

This patch goes through the various alphabet soup saturating multiplication 
patterns, including those in TARGET_RDMA
and annotates them with <vczle><vczbe>. Many other patterns are widening and 
always write the full 128-bit vectors
so this annotation doesn't apply to them. Nothing out of the ordinary in this 
patch.

Bootstrapped and tested on aarch64-none-linux and aarch64_be-none-elf.
Pushing to trunk.
Thanks,
Kyrill

gcc/ChangeLog:

        PR target/99195
        * config/aarch64/aarch64-simd.md (aarch64_sq<r>dmulh<mode>): Rename 
to...
        (aarch64_sq<r>dmulh<mode><vczle><vczbe>): ... This.
        (aarch64_sq<r>dmulh_n<mode>): Rename to...
        (aarch64_sq<r>dmulh_n<mode><vczle><vczbe>): ... This.
        (aarch64_sq<r>dmulh_lane<mode>): Rename to...
        (aarch64_sq<r>dmulh_lane<mode><vczle><vczbe>): ... This.
        (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
        (aarch64_sq<r>dmulh_laneq<mode><vczle><vczbe>): ... This.
        (aarch64_sqrdml<SQRDMLH_AS:rdma_as>h<mode>): Rename to...
        (aarch64_sqrdml<SQRDMLH_AS:rdma_as>h<mode><vczle><vczbe>): ... This.
        (aarch64_sqrdml<SQRDMLH_AS:rdma_as>h_lane<mode>): Rename to...
        (aarch64_sqrdml<SQRDMLH_AS:rdma_as>h_lane<mode><vczle><vczbe>): ... 
This.
        (aarch64_sqrdml<SQRDMLH_AS:rdma_as>h_laneq<mode>): Rename to...
        (aarch64_sqrdml<SQRDMLH_AS:rdma_as>h_laneq<mode><vczle><vczbe>): ... 
This.

gcc/testsuite/ChangeLog:

        PR target/99195
        * gcc.target/aarch64/simd/pr99195_1.c: Add tests for qdmulh, qrdmulh.
        * gcc.target/aarch64/simd/pr99195_10.c: New test.

satmul.patch
Description: satmul.patch