Revert "[clang][ssaf] Add JSONFormat support for WPASuite (#187403)" (#190909)
This reverts commit 5099f1641e49e5d5a084dcf2155dc8a72257c795 since it breaks buildbots.
[MC] Move MCTargetOptions pointer from MCContext to MCAsmInfo (#180464)
Except MC-internal `MCAsmInfo()` uses, MCAsmInfo is always constructed
with `const MCTargetOptions &` via `TargetRegistry::createMCAsmInfo`
(https://reviews.llvm.org/D41349). Store the pointer in MCAsmInfo and
change `MCContext::getTargetOptions()` to retrieve it from there,
removing the `MCTargetOptions const *TargetOptions` member from
MCContext.
MCContext's constructor still accepts an MCTargetOptions parameter
for now but is often omitted by call sites.
A subsequent change will remove this parameter and update all callers.
[clang][ssaf] Add JSONFormat support for WPASuite (#187403)
This patch adds `JSONFormat` serialization support for `WPASuite`.
- Adds `readWPASuite` / `writeWPASuite` to the `SerializationFormat`
abstract interface and implements them in `JSONFormat`.
- Introduces `AnalysisResultRegistryGenerator`, a per-format plugin
registry template in `SerializationFormat`, allowing analysis authors to
register (de)serializers for their `AnalysisResult` subtypes with a
single static declaration.
- Extends `PrivateFieldNames.def` with `WPASuite::Data` and
`WPASuite::IdTable`, and adds a `makeWPASuite()` factory to
`SerializationFormat`, so deserialization code can construct a
`WPASuite` incrementally through the same access-controlled pattern
used for all other SSAF data structures.
[Clang][HIP] Deprecate __hip_atomic_* builtins (#189897)
Emit deprecation warnings for all __hip_atomic_* builtins,
pointing users to their __scoped_atomic_* equivalents.
The warning is ignored by default, and can be enabled with
-Whip-deprecated-builtins. It will be turned on by default eventually
after we have cleaned up all ROCm/HIP headers and put a deprecation
schedule in place.
Also provide a fixit when the scope is a compile-time constant and there
is a direct mapping from the HIP builtin to a Clang builtin. The
compare_exchange builtins differ in how they accept the desired value,
so only a warning (without a fixit) is emitted for those.
This makes #185408 almost redundant for HIP, since the HIP scopes
themselves will disappear once the `__hip_*` builtins are gone. OpenCL
is different because the language itself specifies an enum. A simpler
version of #185408 can be used to emit a warning when Sema recognizes
[2 lines not shown]
[SPIR-V] Fix sub-byte argument type mismatch in call lowering (#189893)
Remove the `MRI->setType()` call in lowerFormalArguments that was
overriding the vreg LLT with the SPIR-V type's LLT, causing a type
mismatch when sub-byte integer arguments (e.g. i2, i4) were preliminary
widened to i8
related to https://github.com/llvm/llvm-project/issues/188703
[AMDGPU] Fix duplicate s_wait_asynccnt on gfx12-plus (#190777)
S_WAIT_ASYNCCNT was missing from counterTypeForInstr(), so isWaitInstr()
did not recognize it as a wait instruction. On the fixpoint algorithm's
second pass over a loop body, the already-inserted S_WAIT_ASYNCCNT was
treated as a normal instruction, causing WAIT_ASYNCMARK to be
re-processed and a duplicate S_WAIT_ASYNCCNT to be emitted.
Assisted-By: Claude Opus 4.6
[test] Make MCTargetOptions a class member in DwarfLineTableHeaders (#190904)
Similar to commit 6f0b0ecaba1ba311717f86d8e4d8c6b2b4c4cd4b
createMCAsmInfo will store a pointer to the MCTargetOptions argument in
MCAsmInfo. When MCTargetOptions was a local variable in the constructor,
the pointer dangled after the constructor returned.
[clang-tidy][NFC] Don't store a redundant copy of `HeaderFileExtensions` in every check (#190302)
#80333 removed local `HeaderFileExtensions` options; now there's just
the global option, and its value lives in the `ClangTidyContext`. But
every check still stores its own copy of it, a vestige of the old design
which this change fixes.
