[clang][DirectX] Specify element-aligned vectors in TargetInfo (#185954)
Add a bit to TargetInfo to specify that vectors are element-aligned
rather than naturally aligned. This is needed to match DirectX's Data
Layout in LLVM.
Note that this removes the `Opts.HLSL` early exit from
`checkDataLayoutConsistency` so that we actually get these checks when
compiling HLSL. This check looks like it was put there because of
similarity between OpenCL and HLSL, but it isn't actually necessary.
Resolves #123968
[libc] Reference the proper namespaced variables in the GPU header
Summary:
These linked to the extern "C" versions which did not exist in test
builds.
[ScalarEvolution] Limit recursion in getRangeRef for PHI nodes. (#152823)
Restrict PHI nodes that getRangeRef is allowed to recursively examine so
we don't need a "visited" set. And fix createSCEVIter so it creates all
the relevant SCEV nodes before getRangeRef tries to examine them.
The tests that are affected have induction variables that aren't
AddRecs. (Other cases are theoretically affected, but don't seem to show
up in our tests.)
Fix callee type generation (#186272)
The callee_type metadata is expected to be a list of generalized type
metadata by the IR verifier. But for indirect calls with internal
linkage the type metadata is just an integer. Avoid including them in
callee_type metadata.
This will reduce the precision of the generated call graph as the edges to internal linkage functions whose address were taken will not be present anymore. We need to handle this in the future.
[lldb] Enable SanitizersAllocationTraces=tagged in darwin-mte-launcher (#186326)
Collect allocation traces for tagged memory when using the
`darwin-mte-launcher` to help debug MTE crashes.
[lldb] Add support for the darwin-mte-launcher to lldb-dotest (#186319)
Add support for the `darwin-mte-launcher` to `lldb-dotest` when LLDB is
configured to run the tests under MTE.
Remove unicode character from AttrDocs.td (#186521)
PR #185225 introduced a single unicode character, which is the only
unicode character in this file. Change this to a ASCII/Latin1 letter.
[LoopIdiomVectorize] Preserve address space in FindFirstByte (#185226)
Fixes #185188
Use SearchStart->getType() instead of Builder.getPtrTy() so that
pointer-typed PHI nodes preserve the address space of the original
pointers.
Assisted-by: Claude (Anthropic)
[flang] Fix SELECT TYPE in OpenACC construct (#186511)
A routine in Semantics/resolve-directives.cpp was overwriting a symbol
table pointer in a parse tree Name, thereby removing the AssocEntity
with the correct type for a TYPE IS or CLASS IS clause that had been
placed there. I don't really understand why resolve-directives has to
overwrite symbol table pointers in the first place, but it definitely
shouldn't be replacing these.
amd64: move code to clear PSL_T on debug exception into a helper
Reviewed by: jhb
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Differential revision: https://reviews.freebsd.org/D55827
fetch: readd libfetch++
Import back libfetch with extra support (should be upstream ASAP):
- HTTP 1/1 support
- CustomeHeaders definition (will be used lated)
- Support for low speed limit
The main reason for bringing back libfetch is that the code is less
a moving target than libcurl and way less work to maintain it
Merge tag 'drm-fixes-2026-03-14' of https://gitlab.freedesktop.org/drm/kernel
Pull drm fixes from Dave Airlie:
"The weekly drm fixes. This is mostly msm fixes across the functions,
with amdgpu and i915. It also has a core rust fix and changes in
nova-core to take advantage of it, and otherwise just has some minor
driver fixes, and marks loongsoon as orphaned.
rust:
- Fix safety issue in dma_read! and dma_write!
nova-core:
- Fix UB in DmaGspMem pointer accessors
- Fix stack overflow in GSP memory allocation
loongsoon:
- mark drm driver as unmaintained
msm:
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