databases/py-dbt-core: chase update to py-pathspec
Remove upper version limit on py-pathspec dependency now that
py-pathspec has reached version 1.0.2
PR: 292268
Approved by: Pat Maddox (maintainer)
[X86][NewPM] Port x86-tile-config (#175647)
Standard porting. Use callbacks to get the needed analyses to make the
pass portable between Legacy/New PMs and to prevent computing anything
if we do not have any AMX registers in the function. No test coverage
for now as amx-greedy-ra.ll is the only test that references this pass
and needs pass pipeline setup in order to work which I plan on getting
to this week.
lang/rust-nightly: update 1.94.0.20251222 → 1.94.0.20260110
This update deliberately skips latest nighly-2026-01-11 which
contains a regression which is supposed to be fixed by not yet
merged https://github.com/rust-lang/rust/pull/150939
Approved by: rust (implicit)
[lldb][NativePDB] NFC: Add language-agnostic hooks for AST population (#175624)
Currently, `SymbolFileNativePDB` calls several `PdbAstBuilder` methods
for side-effects to ensure the AST is populated.
This change adds new void-returning methods for `SymbolFileNativePDB` to
use as a hook instead, so that it doesn't depend on Clang-specific parts
of `PdbAstBuilder`'s interface.
This is part of the work to allow language-agnostic `PdbAstBuilder` (see
RFC:
https://discourse.llvm.org/t/rfc-lldb-make-pdbastbuilder-language-agnostic/89117)
[lsan] Fix flaky test in swapcontext.cpp (#175635)
LSan, by design, can have false negatives, making it unreliable to check
that the leak was found in the stack-allocated case:
```
==123685==Scanning STACK range 0x7ffe6e554ca0-0x7ffe6e557000.
==123685==0x7ffe6e554de0: found 0x51e0000009f0 pointing into chunk 0x51e000000000-0x51e000000c00 of size 3072.
==123685==0x7ffe6e554e30: found 0x51e000000c00 pointing into chunk 0x51e000000c00-0x51e000001668 of size 2664. <- this prevented the leak from being found
```
This has led to flakiness on the buildbots e.g.,
https://lab.llvm.org/buildbot/#/builders/66/builds/24669
```
# | /home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/test/lsan/TestCases/swapcontext.cpp:44:11: error: CHECK: expected string not found in input
# | // CHECK: SUMMARY: {{.*}}Sanitizer: 2664 byte(s) leaked in 1 allocation(s)
...
Failed Tests (2):
LeakSanitizer-HWAddressSanitizer-x86_64 :: TestCases/swapcontext.cpp
LeakSanitizer-Standalone-x86_64 :: TestCases/swapcontext.cpp
[3 lines not shown]
[utils][git] Skip subscribers for PRs labeled as skip-precommit-approval (#174819)
skip-precommit-approval label is intended for simple PR that don't
require approval. To reduce the volume of notifications, avoid sending
notifications to subscribers for PRs labeled as such.
[Clang] Fix warning on device debugging when passing `-O0` (#175628)
Summary:
CUDA's Toolchain doesn't support debug information with optimizations,
so we warn on this. The logic was printing this even if you pass `-O0`
yourself. Also fix not passing `-g`.
[Clang] Improve CodeGenerator API a bit (#175239)
Essentially, figuring out how to use `CodeGenerator` was very confusing
to me and I figured the API could be improved a bit, so:
- the `CodeGenerator` ctor is now protected since an instance of
`CodeGenerator` that is not a `CodeGeneratorImpl` is a bit useless (and
deriving from it and implementing it yourself honestly just defeats the
point of using this to begin with);
- `ReleaseModule()` releases ownership of the module, so it should
return a `unique_ptr`;
- `CreateLLVMCodeGen()` also returns a `unique_ptr` now;
- added a `CreateLLVMCodeGen()` overload that takes a
`CompilerInstance&` and uses some of its state instead of requiring the
user to pass everything in manually; this is consistent w/ other parts
of our API, and most uses of this function in the codebase can be
refactored to use that overload instead (and a code search I did also
showed that a lot of people that use this API also just use the state
from a `CompilerInstance`).
[7 lines not shown]
InstCombine: Add more tests for min/max SimplifyDemandedFPClass
Test some more refined cases, such as ordering with 0s and within
known positive and known negative cases.
InstCombine: Implement SimplifyDemandedFPClass for fma
This can't do much filtering on the sources, except for nans.
We can also attempt to introduce ninf/nnan.
ValueTracking: Improve handling for fma/fmuladd
The handling for fma was very basic and only handled the
repeated input case. Re-use the fmul and fadd handling for more
accurate sign bit and nan handling.
InstCombine: Improve SimplifyDemandedFPClass min/max handling
Refine handling of minimum/maximum and minimumnum/maximumnum. The
previous folds to input were based on sign bit checks. This was too
conservative with 0s. This can now consider -0 as less than or equal
to +0 as appropriate, account for nsz. It additionally can handle
cases like one half is known positive normal and the other subnormal.
ADT: Add utility functions for comparing FPClassTest
Add utility functions for checking if less and greater queries
are known to not evaluate to true. This will permit more precise
folding of min/max intrinsics. The test is kind of a mess.
