Alexandros Lamprineas

[FMV] Allow multi versioning without default declaration.

7

This was a limitation which has now been lifted. Please read the thread below for more details: https://github.com/llvm/llvm-project/pull/84405#discussion_r1525583647 Basically it allows to separate versioned implementations across different TUs without having...

[FMV] Remove unsupported tests.

2

In ACLE we are deprecating a bunch of FMV features (see https://github.com/ARM-software/acle/pull/315), so in this patch I am removing the corresponding tests.

[FMV][AArch64] Do not emit ifunc resolver on use.

2

It was raised in https://github.com/llvm/llvm-project/issues/81494 that we are not generating correct code when there is no TU-local caller. The suggestion was to emit a resolver: * Whenever there is a...

[FMV] Remove features without compiler support and consolidate others.

13

It was raised in #315 that some features are of no use. In this revision I am removing FMV features that have no equivalent backend feature in the compiler therefore...

[FMV] Improve test coverage for FMV features.

1

Adds tests for f32mm, f64mm, fp16fml, frintts, predres, rcpc3, rng, sve, sve2, sve2-bitperm, sve2-sha3, sve2-sm4, wfxt, sb, sm4, sme-f64f64, sme-i16i64, mops.

[FMV][AArch64] Document the interface for Function Multi-versioning.

3

Documents the Application Binary Interface requirements for Function Multi-versioning on System V platforms. A global variable ``__aarch64_cpu_features`` that contains a description of the detected CPU features is used for selecting...