[clang] fix getTemplateInstantiationArgs
This implements a new strategy for collecting the template arguments, by
relying on the qualifiers and template parameter lists to navigate the template
context of out-of-line definitions.
This greatly simplifies the signature of that function, by removing a bunch
of workarounds, and simpliffying a couple that weren't removed yet.
Since this now relies on qualifiers and template parameter lists,
this patch expends most of its effort making sure these are placed,
transformed and propagated to template instantiations.
Also makes the explicit specialization AST nodes stop abusing the template
parameter lists by storing it's own template parameter list, creating a
dedicated field for them, similar to partial specializations.
[clang-doc] Use llvm RTTI over handrolled casting (#202059)
Clang-Doc has a limited amount of polymorphism over Info types.
Historically, these have just been cast directly in a few places, but we
can use the existing llvm RTTI implementation to more rigorously
dispatch and query the types involved with only limited extra code.
This should make future changes a bit harder to get wrong.
[CodeGen][Transforms] Remove unused DenseMapInfo::getEmptyKey (#201994)
After #201281 DenseMapInfo<T>::getEmptyKey() is no longer used by
DenseMap. Remove the unused getEmptyKey definitions and dead sentinel
uses.
[SLP]Keep reuse mask in sync when reordering split node operand
When reorderBottomToTop uses an operand order for a split vectorize
node and the operand has both reordered and reused scalars, only the
reorder indices were cleared while the reuse mask was left stale. This
diverged the split node scalars from the operand effective order.
Fixes #202003
Reviewers:
Pull Request: https://github.com/llvm/llvm-project/pull/202084
py-erlpack: fix build if setuptools isn't installed
If setuptools is installed, the build will work even if it isn't specified
as a dependency. Unfortunately, all machines I tested the package on already
had setuptools installed.
[clang][clang-tools-extra] Remove unused DenseMapInfo::getEmptyKey (#201987)
After #201281 DenseMapInfo<T>::getEmptyKey() is no longer used by
DenseMap. Remove the unused getEmptyKey definitions and dead sentinel
uses.
[M68k] Disassemble index suppress in the full extension word correctly (#202080)
When the IS (Index Suppress) bit in the full extension word is set, we
need to use NoReg for the index register in the decoded MCInst. This was
not properly supported in the disassembler before.
This patch fixes this issue by using a pseudo 5-bit "register" binary
encoding for index register, where the first 4 bits carry the actual
register number and the last bit (at MSB) indicates whether we suppress
index register or not.
[DirectX][ObjectYAML] Fix SRCI Names parsing on Big Endian (#202020)
```
Names.Parameters = HeaderOnDisk;
```
converts SRCI Names section header from little endian to platform native
byte order (in converting constructor).
Therefore, extra
```
if (sys::IsBigEndianHost)
Names.Parameters.swapBytes();
```
can swap bytes of the header fields again, causing an error on SPARC:
```
SRCI Names section content ends beyond the section boundary
```
Fix that.
firewire: clean up XXX comments
Remove stale and misleading XXX comments throughout firewire.c.
Most were from the original 2002 codebase and either described
correct behavior or noted aspirational improvements that never
happended.
Two actionable items retained as TODO: config ROM CRC validation
and pending xfer cleanup on detach.
Reviewed by: adrian
Differential Revision: https://reviews.freebsd.org/D57466
[IR][Analysis] Remove unused DenseMapInfo::getEmptyKey (#201997)
After #201281 DenseMapInfo<T>::getEmptyKey() is no longer used by
DenseMap. Remove the unused getEmptyKey definitions and dead sentinel
uses.
[VPlan] Prevent dangling references to trip count after expansion. (#201924)
Set trip count to Poison after expanding SCEVs to VPInstructions. getTripCount should not be used after that other than printing; setting to poison avoids accessing dangling references.
fix(fwe): add missing net epoch around ether_input
Wrap the if_input() call in fwe_as_input() with NET_EPOCH_ENTER/EXIT.
The network stack requires epoch protection when delivering packets
via if_input, and fwe was missing it.
Reviewed by: adrian
Differential Revision: https://reviews.freebsd.org/D57459
