math/mate-calc: switch to GitHub release asset
Minor versions of 1.28.x are no longer published to the MATE mirror
and are only available on GitHub. Use USE_GITHUB=nodefault with a
release tarball instead of the auto-generated one, as recommended
by the porter's handbook.
[NFC][mlir][bufferization] Remove getMemRefType() helper (#199034)
Replace getMemRefType() helper with a direct usage of
options.unknownTypeConverterFn() hook. This does not change any
behaviour since all the existing call-sites would already implicitly
call the hook. The major difference could have been in the handling of
the memref layout but this does not seem to be properly handled anyhow.
As the `getMemRefType()` helper is removed, there are two cases to keep
in mind for downstream users that need to adjust the code accordingly:
1. For creating memrefs without layouts, call
`options.unknownTypeConverterFn` hook directly (the same way this patch
is doing for upstream)
2. For creating memrefs with layouts (assuming, custom ones), please
(re)implement the same helper. As only ranked memrefs can have a layout,
a call to `mlir::MemRefType::get(shape, elementType, /*your custom
layout=*/myLayout, memorySpace)` should be sufficient.
[CodeGen] Fix ShrinkWrap crash when FindIDom receives empty predecessor/successor list (#198995)
When using `-msave-restore` with `-ffixed-x5` on RISC-V,
`canUseAsPrologue` returns false for all blocks because the save-restore
prologue requires t0 (x5) which is reserved. This causes the shrink-wrap
loop to keep searching for a valid save point, eventually reaching the
entry block. On the next iteration, it calls FindIDom with the entry
block's empty predecessor list, triggering an assertion in
findNearestCommonDominator.
Fix by returning nullptr from FindIDom when the block list is empty,
which signals the caller to stop searching and give up the optimization.
Fixes #166759
[mlirbc] Add AffineMap serialization support
Add binary bytecode encoding for AffineMapAttr, replacing the textual fallback.
AffineMap is encoded as numDims, numSymbols, numResults, followed by the result
expressions. Where each expression, AffineExpr, is encoded as a recursive tree
with a VarInt kind tag followed by kind-specific data.
This uses pre-order encoding to avoid needing a sentinel and adds some special
casing for the common cases. To guard a bit more against malformed bytecode it
uses an iterative parser for these.
Updated the checked in mlirbc file as memref has a default affinemap, so
updating it pre snap.
Assisted-by: Antigravity : Gemini
[AMDGPU] Fix LowerDIVREM24 for the unsigned case (#196418)
This PR fixes the miscompilation bug found in
https://github.com/llvm/llvm-project/issues/194829.
The test revealed that there were missing checks for the unsigned case
in LowerDIVREM24. Without those checks, the optimization is wrongly
applied assuming that the division operands do fit in 24-bit integers,
triggering the miscompilation. One of the operands was 0xFFFFFFFF.
The bug is a regression introduced in
https://github.com/llvm/llvm-project/commit/81a709503d378c188462465918df161d664c4205.
The commit refactored the conditions that validated whether the
optimization could be applied. It moved them from each call site (signed
and unsigned cases) into the function, but missed the ones for the
unsigned case.
---------
Co-authored-by: Carlo Bertolli <carlo.bertolli at amd.com>
[LV] Support partial reduce subs/fsubs without a mul operand (#199664)
This allows the `UpdateR(PrevValue, ext(...))` form for fsub/sub updates
(i.e, AddWithSub or Sub reductions). For sub reductions the
codegen/handling is identical to add reductions (with the sub handled
out of loop). For AddWithSub, reductions the sub is handled in-loop with
a NegatedExtendedReduction VP expression, which the encapsulates
`reduce.[f]add(neg(ext(op)))`.
[mlirbc] Add AffineMap serialization support
Add binary bytecode encoding for AffineMapAttr, replacing the textual fallback.
AffineMap is encoded as numDims, numSymbols, numResults, followed by the result
expressions. Where each expression, AffineExpr, is encoded as a recursive tree
with a VarInt kind tag followed by kind-specific data.
This uses pre-order encoding to avoid needing a sentinel and adds some special
casing for the common cases. To guard a bit more against malformed bytecode it
uses an iterative parser for these.
Updated the checked in mlirbc file as memref has a default affinemap, so
updating it pre snap.
Assisted-by: Antigravity : Gemini
[clang-tidy] Avoid evaluating value-dependent static initializers in fuchsia-statically-constructed-objects (#201287)
Static data member initializers in class templates could crash the check
when they used non-type template parameters. This commit skips them
during analysis.
Closes https://github.com/llvm/llvm-project/issues/201110
[AMDGPU] Remove definition of hi16 for scalar registers (#197467)
The sub-register is not supported by the back-end pipelines and will
eventually cause an assert. With this change machine verifier can
enforce that hi16 is not being used. Asm parser is also updated to error
on invalid sub-registers, instead of asserting.
This is a follow up change on #188781.
Assisted-by: Claude Code
[X86] Remove shouldCastAtomicLoadInIR; use DAG combine instead
Remove X86's shouldCastAtomicLoadInIR override that cast FP atomic
loads to integer at the IR level. Instead, handle this in a pre-legalize
DAG combine (combineAtomicLoad) that rewrites FP/FP-vector atomic loads
to integer atomic loads plus a bitcast.
This depends on #199310 which adds the necessary cmpxchg support for
non-integer atomic loads in AtomicExpand.
[flang][OpenMP] Rename check-omp-metadirective.cpp (NFC). (#201159)
Both METADIRECTIVE and DECLARE VARIANT fall into the "variant
directives" category, so check-omp-variant.cpp is a more accurate name
for the file that hosts their semantic checks.
Suggested in
https://github.com/llvm/llvm-project/pull/198799#issuecomment-4576970335
py-service_identity: updated to 26.1.0
26.1.0
Added
- Python 3.14 and 3.15 are now officially supported.
Changed
- *service-identity* now uses *cryptography*'s Rust-based ASN.1 decoder and doesn't depend on *pyasn1* and *pyasn1-modules* anymore.
As a result, the oldest supported pyOpenSSL backend combination is now *pyOpenSSL* 26.1.0 with *cryptography* 47.0.0.
Fixed
- Verifying a single-label hostname (e.g. `localhost`) against a wildcard certificate pattern now raises `VerificationError` cleanly instead of crashing with an opaque `ValueError`.
net/abaddon: update to 0.2.4
This update is backported to -stable by maintainer request to disable
voice support because it can lead to a ban of user on stable.
From izzy Meyer (maintainer)
