llvm-project.git/llvm/include/llvm-c/Transforms, branch users/nico/python-2

[LLVM][NewPM] Add C API for running the pipeline on a single function. (#103773)

2024-08-19T10:34:23+00:00

By adding a new entrypoint, `LLVMRunPassesOnFunction`, as suggested in
https://discourse.llvm.org/t/newpm-c-api-questions/80598.

Also removes erroneous `LLVMConsumeError`s from the pass builder unit
tests as the string conversion already consumes the error, causing an
abort when the test would fail.

[LLVM][NewPM] Add a C API for setting the PassBuilder AA pipeline. (#102482)

2024-08-14T07:36:06+00:00

This PR adds a field to the pass builder options struct, `AAPipeline`,
exposed through a C API `LLVMPassBuilderOptionsSetAAPipeline`, that is
used to set an alias analysis pipeline to be used in stead of the
default one.

x-ref https://discourse.llvm.org/t/newpm-c-api-questions/80598

Allow configuring InlinerThreshold in C bindings for the new pass manager

2023-06-01T20:00:35+00:00

C bindings for the new pass manager seem to allow to set any option from LLVMPassBuilderOptions, except InlinerThreshold. Allow to configure it as well.

Reviewed By: aeubanks

Differential Revision: https://reviews.llvm.org/D151832

[llvm-c] Remove PassManagerBuilder APIs

2023-03-09T08:59:32+00:00

The legacy PM is only supported for codegen, and PassManagerBuilder
is exclusively about the middle-end optimization pipeline. Drop it.

Differential Revision: https://reviews.llvm.org/D145387

[llvm-c] Remove bindings for creating legacy passes

2023-03-02T08:53:50+00:00

Legacy passes are only supported for codegen, and I don't believe
it's possible to write backends using the C API, so we should drop
all of those. Reduces the number of places that need to be modified
when removing legacy passes.

Differential Revision: https://reviews.llvm.org/D144970

[IPO] Remove various legacy passes

2023-02-28T03:06:08+00:00

These are part of the optimization pipeline, of which the legacy pass manager version is deprecated and being removed.

Recommit "[SCCP] Remove legacy SCCP pass."

2023-02-24T12:47:31+00:00

This reverts commit a9a1950115d7db95c7439128b14af2cefe8f796d.

The legacy PM uses in Polly have been removed, so recommit the patch.

Original message:
    This is part of the optimization pipeline, of which the legacy pass manager version is deprecated.

    Reviewed By: aeubanks

    Differential Revision: https://reviews.llvm.org/D144201

[LoopIdiomRecognize] Remove legacy pass

2023-02-20T05:39:47+00:00

Following recent changes to remove non-core legacy passes.

Revert "[SCCP] Remove legacy SCCP pass."

2023-02-18T18:01:37+00:00

This reverts commit 5356fefc19df3fbf32d180b1b10e6226e8743541.

It looks like Polly still relies on the legacy SCCP pass. Bring it back
until the best way forward is determined.

[SCCP] Remove legacy SCCP pass.

2023-02-18T17:54:30+00:00

This is part of the optimization pipeline, of which the legacy pass manager version is deprecated.

Reviewed By: aeubanks

Differential Revision: https://reviews.llvm.org/D144201