llvm-project.git/llvm/lib/Support/AMDGPUMetadata.cpp, branch users/nico/python-1

[YAML] Convert Optional to std::optional

2022-12-06T20:49:32+00:00

[AMDGPU] HSAMD::fromString - replace std::string arg with StringRef. NFCI.

2021-01-26T16:09:39+00:00

Removes an unnecessary chain of StringRef -> std::string -> StringRef conversions

[NFC][AMDGPU] Reduce include files dependency.

2021-01-07T19:22:05+00:00

Reviewed By: rampitec

Differential Revision: https://reviews.llvm.org/D93813

AMDGPU: Remove .value_type from kernel metadata

2020-07-10T22:16:31+00:00

This doesn't appear used for anything, and is emitted incorrectly
based on the description. This also depends on the IR type, and
pointee element type.

[AMDGPU] add support for hostcall buffer pointer as hidden kernel argument

2019-11-20T10:23:55+00:00

Hostcall is a service that allows a kernel to submit requests to the
host using shared buffers, and block until a response is
received. This will eventually replace the shared buffer currently
used for printf, and repurposes the same hidden kernel argument. This
change introduces a new ValueKind in the HSA metadata to represent the
hostcall buffer.

Differential Revision: https://reviews.llvm.org/D70038

[AMDGPU] Added a new metadata for multi grid sync implicit argument

2019-07-05T16:05:17+00:00

Patch by Christudasan Devadasan.

Differential Revision: https://reviews.llvm.org/D63886

llvm-svn: 365217

[AMDGPU] Factored PAL metadata handling out into its own class

2019-03-20T17:42:00+00:00

Summary:
This commit introduces a new AMDGPUPALMetadata class that:
* is inside the AMDGPU target;
* keeps an in-memory representation of PAL metadata;
* provides a method to read the frontend-supplied metadata from LLVM IR;
* provides methods for the asm printer to set metadata items;
* provides methods to write the metadata as a binary blob to put in a
  .note record or as an asm directive;
* provides a method to read the metadata as a binary blob from a .note
  record.

Because llvm-readobj cannot call directly into a target, I had to remove
llvm-readobj's ability to dump PAL metadata, pending a resolution to
https://reviews.llvm.org/D52821

Differential Revision: https://reviews.llvm.org/D57027

Change-Id: I756dc830894fcb6850324cdcfa87c0120eb2cf64
llvm-svn: 356582

Update the file headers across all of the LLVM projects in the monorepo

2019-01-19T08:50:56+00:00

to reflect the new license.

We understand that people may be surprised that we're moving the header
entirely to discuss the new license. We checked this carefully with the
Foundation's lawyer and we believe this is the correct approach.

Essentially, all code in the project is now made available by the LLVM
project under our new license, so you will see that the license headers
include that license only. Some of our contributors have contributed
code under our old license, and accordingly, we have retained a copy of
our old license notice in the top-level files in each project and
repository.

llvm-svn: 351636

Remove \brief commands from doxygen comments.

2018-05-01T15:54:18+00:00

We've been running doxygen with the autobrief option for a couple of
years now. This makes the \brief markers into our comments
redundant. Since they are a visual distraction and we don't want to
encourage more \brief markers in new code either, this patch removes
them all.

Patch produced by

  for i in $(git grep -l '\\brief'); do perl -pi -e 's/\\brief //g' $i & done

Differential Revision: https://reviews.llvm.org/D46290

llvm-svn: 331272

AMDGPU: Add num spilled s/vgprs to metadata

2017-11-28T17:51:08+00:00

This was requested by tools.

Differential Revision: https://reviews.llvm.org/D40321

llvm-svn: 319192