[mlir-c] Add 1:N TypeConverter conversion and materialization bindings (#208935)
Builds on the source/target materialization C bindings (#208934) to
expose the 1:N dialect-conversion functionality through the MLIR C API.
Continues the buildout of the dialect-conversion C bindings (follows
#206146 and #206161).
Assisted by: Claude
[clang-tidy] Ignore standard tag dispatch types in readability-named-parameter (#208730)
Parameters whose type is a standard tag type (e.g. std::in_place_t,
std::nothrow_t,
iterator tags, lock tags) are used purely for overload resolution and
don't need
a name. This patch skips them.
Added an IgnoredTypes option so users can customize the list. Default
covers 24
standard tag types.
Fixes #208448.
AI Usage: This commit is AI-assisted, reviewed and verified by me.
[SSAF] Fix a stage2 test failure with ASan-instrumented clang
ASan emits a symbol for a static global in
`Analysis/Scalable/source-edit-generation/Plugins/TestTransformationPlugin/TestTransformation.cpp`
that causes link issues in green dragon.
Added `__attribute__((no_sanitize("address")))` to that static global to fix
the test.
rdar://182623740
[clang-tidy] Generate Markdown documentation for new checks (#210574)
Update `add_new_check.py` to generate MyST Markdown documentation for
new checks.
Part of https://github.com/llvm/llvm-project/issues/201242
[Matrix] Add/remove transposes to row vectors to see them as column vectors
In column-major, add or remove transposes to row vectors in order to see
them as column vector during the rest of the lowering.
18156 Sun::Solaris::Pg::Pg.pm produces warnings under perl 5.42
Reviewed by: Andrew Stormont <andyjstormont at gmail.com>
Reviewed by: Bill Sommerfeld <sommerfeld at hamachi.org>
Reviewed by: Dominik Hassler <hadfl at omnios.org>
Approved by: Dan McDonald <danmcd at edgecast.io>
[Matrix] Split TileSize into per-dimension fields; add remainder loop infrastructure
Split the single TileSize field in TileInfo into TileNumRows,
TileNumInner, and TileNumColumns to enable non-square tiles.
Add CreateTiledLoopsWithRemainder() which generates a full loop
nest covering remainder rows and columns that don't evenly divide
the tile size.
Expose asIndex()/indexType() helpers from MatrixUtils.cpp for use
by callers building the tiled loop bodies.
In LowerMatrixIntrinsics, replace the old TileSize/TileLoopsThreshold
cl::opts with per-dimension TileSizeRows/Inner/Columns and add
TileUseLoops (default false) as the explicit opt-in for loop-based
tiling. Add isTilingLoopProfitable() to gate when loops are
worthwhile vs. inlining the tile computation.
[llvm-profgen] Fix isLBRSample check for 1-deep brstack (#211182)
`isLBRSample` in `checkPerfScriptType` currently don't differentiate the
LBR records in hybrid sample (LBR+Stack) or an LBR sample. It checks
"0x" and "/" for the second pair as a unified way to tell whether the
record is an LBR pair. However, this requires a minimal of 2 pairs of
hybrid LBR samples, otherwise, even a valid LBR record will fail the
`isLBRSample` check. This fix adds an initial check for "0x" and "/" for
the first LBR record so we can handle the case where only 1 pair of LBR
record exists in the hybrid sample.
bup-snapshot: Updat to 0.33.71.883
This is more or less 0.34alpha1, not formally named. Upstream said:
It's time. Please test main in preparation for a 0.34 release. This is
a substantial release with a lot of change, so closer scrutiny is
warranted. See note/main.md for an overview, which may suggest changes
relevant to you that warrant closer scrutiny.
[CIR][NFC] Remove unused LLVM lowering for cir.await (#211143)
`cir.await` is always eliminated by the FlattenCFG pass before the
DirectToLLVM conversion. Since the operation never reaches LLVM
lowering, remove the unused lowering implementation.
[AMDGPU] Fix legalization of V_PK_*64 SGPR to VGPR change (#211357)
Special case for V_PK_*64 instructions: these do not have OPSEL but SGPR
sources behave like OPSEL is set replicating low 64-bits into high. VGPR
sources in turn read actual 4 registers. To move operand from an SGPR to
a VGPR we need to replicate low half.
[docs][clang-format] Migrate generated clang-format docs to markdown
The challenge here is that the documentation is generated from Doxygen
comments in headers, `Format.h` and `IncludeStyle.h`.
First, the generator was updated to generate markdown constructs, and
then the Doxygen comments were also modified to use markdown constructs.
Mostly this means using single backticks instead of double backticks,
which is the Doxygen-native way of expressing code font blocks anyway,
so that's good.
To validate, I built the Sphinx docs and the doxygen, and I confirmed
that the generator script is idempotent, meaning it doesn't change the
markdown output. When I add a new option to clang-format, it shows up in
the help text block, so it works.
Before/after validation links:
| Source file | Before HTML | After HTML |
| --- | --- | --- |
[4 lines not shown]
[mlir][OpenACC] Support dynamic multi-rank array reductions (#211336)
Example:
```fortran
integer :: r(:,:)
!$acc parallel loop reduction(+:r)
```
In this code, the reduction accumulator has dynamic dimensions and rank
greater than one.
Fix: use runtime dimension sizes to delinearize flattened
array-reduction indices.
[docs][clang-format] Migrate generated clang-format docs to markdown
The challenge here is that the documentation is generated from Doxygen
comments in headers, `Format.h` and `IncludeStyle.h`.
First, the generator was updated to generate markdown constructs, and
then the Doxygen comments were also modified to use markdown constructs.
Mostly this means using single backticks instead of double backticks,
which is the Doxygen-native way of expressing code font blocks anyway,
so that's good.
To validate, I built the Sphinx docs and the doxygen, and I confirmed
that the generator script is idempotent, meaning it doesn't change the
markdown output. When I add a new option to clang-format, it shows up in
the help text block, so it works.
Before/after validation links:
| Source file | Before HTML | After HTML |
| --- | --- | --- |
[4 lines not shown]
[Matrix] Add remarks for matrix loads and stores
Emit remarks for loads and stores over 128B (configurable via
-memop-remark-size-threshold). Also emit remarks for each step in
the inlining chain so callers can be identified.
[flang][acc] Permit acc routine for specific name (#211386)
After https://github.com/llvm/llvm-project/pull/211269 a generic
interface name is rejected in acc routine. This PR relaxes this by
allowing it when the interface name and the specific are the same - and
attaches the information to the specific itself.
[docs][clang-format] Migrate generated clang-format docs to markdown
The challenge here is that the documentation is generated from Doxygen
comments in headers, `Format.h` and `IncludeStyle.h`.
First, the generator was updated to generate markdown constructs, and
then the Doxygen comments were also modified to use markdown constructs.
Mostly this means using single backticks instead of double backticks,
which is the Doxygen-native way of expressing code font blocks anyway,
so that's good.
To validate, I built the Sphinx docs and the doxygen, and I confirmed
that the generator script is idempotent, meaning it doesn't change the
markdown output. When I add a new option to clang-format, it shows up in
the help text block, so it works.
Before/after validation links:
| Source file | Before HTML | After HTML |
| --- | --- | --- |
[4 lines not shown]
