sysutils/mdfried: Add new port
Mdfried is a markdown viewer for the terminal that renders headers
as Bigger Text than the rest.
https://crates.io/crates/mdfried
DAG: Remove softPromoteHalfType
Remove the now unimplemented target hook and associated DAG machinery
for the old half legalization path.
Really fixes #97975
R600: Remove softPromoteHalfType
Also includes a kind of hacky, minimal change to avoid assertions
when softPromoteHalfType is removed to fix kernel arguments
lowered as f16. Half support was never really implemented
for r600, and there just happened to be a few incidental tests
which included a half argument (which were also not even meaningful,
since the function body just folded to nothing due to no callable
function support).
AMDGPU: Move softPromoteHalfType override to R600 only
As expected the code is much worse, but more correct.
We could do a better job with source modifier management around
fp16_to_fp/fp_to_fp16.
AMDGPU/GlobalISel: Regbanklegalize rules for G_UNMERGE_VALUES
Move G_UNMERGE_VALUES handling to AMDGPURegBankLegalizeRules.cpp.
Fix sgpr S16 unmerge by lowering using shift and using S32.
Previously sgpr S16 unmerge was selected using _lo16 and _hi16 subreg
indexes which are exclusive to vgpr register classes.
For remaing cases we do trivial mapping, assigns same reg bank
to all operands, vgpr or sgpr.
[mlir][bufferization] Cache SymbolTableCollection for CallOp types (#176909)
Use the BufferizationState symbol table cache when resolving CallOp
callee types in getBufferType(), avoiding repeated SymbolTableCollection
creation. Add a const accessor (backed by a mutable cache) so const
state can reuse the same tables. Completes a marked TODO.
xdr_string: don't leak strings with xdr_free
Historically (and in a small amount of older software such as OpenAFS),
developers would attempt to free XDR strings with
xdr_free((xdrproc_t)xdr_string, &string)
This resulted in xdr_free calling xdr_string with only two intentional
arguments and whatever was left in the third argument register. If the
register held a sufficently small number, xdr_string would return FALSE
and not free the string (no one checks the return values).
Software should instead free strings with:
xdr_free((xdrproc_t)xdr_wrapstring, &string)
Because buggy software exists in the wild, act as though xdr_wrapstring
was used in the XDR_FREE case and plug these leaks.
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