InstCombine: Handle exp/exp2/exp10 in SimplifyDemandedFPClass
I'm working on optimizing out the tail sequences in the
implementations of the 4 different flavors of pow. These
include chains of selects on the various edge cases.
Related to #64870
ValueTracking: Add baseline tests for computeKnownFPClass exp (#173429)
This is already handled, but misses opportunities. Test cases
where the input is known positive or negative.
[Driver][SPIRV] Fix regular C/C++ compilation to AMD SPIRV.
Commit 4c6f398 introduced a non-working compilation path for regular C/C++ to AMD SPIRV; this commit fixes it.
For example, 4c6f398 was expecting an assembler phase but it was never supported since there is no assembler available for it.
Thus, the compilation starting from source code failed.
The compilation path is fixed by taking into account that we cannot rely on external dependencies such as spirv-link or spirv-as.
Thus, the backend emits bitcode and the SPIRVAMDToolChain's linker takes care of generating the final SPIRV as we already do for HIP.
geom_part: Fix format string issues
This fixes a segfault on i386 and armv7 and numerous style violations.
PR: 292008
Fixes: 4f809ffec69c ("gpart: add libxo support for "show" subcommand + man page updates")
Reviewed by: js
Differential Revision: https://reviews.freebsd.org/D54393
[Driver][SPIRV] Fix regular C/C++ compilation to AMD SPIRV.
Commit 4c6f398 introduced a non-working compilation path for regular C/C++ to AMD SPIRV; this commit fixes it.
For example, 4c6f398 was expecting an assembler phase but it was never supported since there is no assembler available for it.
Thus, the compilation starting from source code failed.
The compilation path is fixed by taking into account that we cannot rely on external dependencies such as spirv-link or spirv-as.
Thus, the backend emits bitcode and the SPIRVAMDToolChain's linker takes care of generating the final SPIRV as we already do for HIP.
sfeed: Update to 2.3
Changes:
2.3
For this release if you use sfeed_mbox: because of some changes the Message-ID
value will be different. This may be important for example if you use this
header for filtering duplicate messages.
See below for detailed information.
Fixes:
* sfeed_update: when merging a record: change the default to use the last record
In many cases it makes sense to use the last record (merged by default based
on the combination id, title, link).
Thanks Ivo Cicchese for the feedback!
* sfeed_mbox:
* The To header could contain characters that are invalid.
* The Message-ID field could contain spaces or invalid characters. Now it is
"@newsfeed.local".
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sys/font.h: avoid warnings about too-long initializer strings
Mark `font_header::fh_magic` as `__non_string`, to avoid a warning from
clang 21 similar to:
/usr/src/usr.bin/vtfontcvt/vtfontcvt.c:763:15: error: initializer-string for character array is too long, array size is 8 but initializer has size 9 (including the null terminating character); did you mean to use the 'nonstring' attribute? [-Werror,-Wunterminated-string-initialization]
763 | .fh_magic = FONT_HEADER_MAGIC,
| ^~~~~~~~~~~~~~~~~
/usr/obj/usr/src/amd64.amd64/tmp/usr/include/sys/font.h:109:27: note: expanded from macro 'FONT_HEADER_MAGIC'
109 | #define FONT_HEADER_MAGIC "VFNT0002"
| ^~~~~~~~~~
MFC after: 3 days
(cherry picked from commit e2c93ed09f259ed049923bdaa9b697b3586e2f1a)
