Differential Revision: https://reviews.llvm.org/D134582

This revision refactors gpu block id generator lambda that is used in the transform dialect. It removes the lambda  and instead uses a static function that's name generateGpuBlockIds.

It also simplifies arguments that the function takes.

Reviewed By: nicolasvasilache

Differential Revision: https://reviews.llvm.org/D134724

When running `target module lookup` command, show the name of absolute
symbols. Also fix indentation issue after printing an absolute symbol.

Reviewed By: clayborg, DavidSpickett

Differential Revision: https://reviews.llvm.org/D134516

This adds a line break between each result address in the output of the
lldb command `target modules lookup`. Before this change, a new address
result will be printed on the same line as the summary of the last
result, making the output difficult to view.

Also adds a test for this command.

Reviewed By: labath

Differential Revision: https://reviews.llvm.org/D134111

Simplifies the diff for D134697

The expanded values when rewriting exit values need to preserve LCSSA.
Ask SCEVExpander to preserve LCSSA to ensure that.

Fixes #58007.

A given function is compatible with all previous arch versions.
To avoid compering values of the attribute this logic adds all predecessor
architecture values.

Reviewed By: dmgreen, DavidSpickett

Differential Revision: https://reviews.llvm.org/D134353

This updates checkFunctionMemoryAccess() to infer a precise
FunctionModRefBehavior, rather than an approximation split into
read/write and argmemonly.

Afterwards, we still map this back to imprecise function attributes.
This still allows us to infer some cases that we previously did not
handle, namely inaccessiblememonly and inaccessiblemem_or_argmemonly.
In practice, this means we get better memory attributes in the
presence of intrinsics like @llvm.assume.

Differential Revision: https://reviews.llvm.org/D134527

Currently if both LIBCXX_STATICALLY_LINK_ABI_IN_STATIC_LIBRARY (only
applies to static library) and LIBCXX_ENABLE_ABI_LINKER_SCRIPT (only
applies to shared library) are enabled, the former will be silently
ignored. The shared library will use a linker script, while the
static library fails to link libc++abi.a entirely.

This is caused by what appears to be an implementation bug: The
LIBCXX_STATICALLY_LINK_ABI_IN_*_LIBRARY options are declared as
dependent options of LIBCXX_ENABLE_STATIC_ABI_LIBRARY, rather than
simply using it as the default value.

Of course, the combination of
LIBCXX_STATICALLY_LINK_ABI_IN_SHARED_LIBRARY and
LIBCXX_ENABLE_ABI_LINKER_SCRIPT still results in a cmake error,
because these would be conflicting requests for the shared library.

Differential Revision: https://reviews.llvm.org/D134644

Adds support for the Neoverse V2 CPU to the AArch64 backend.

Differential Revision: https://reviews.llvm.org/D134352

After unrolling a loop, the block and loop dispositions need to be
cleared. As we don't know which SCEVs in the loop/blocks may be
impacted, completely clear the cache. This should also fix some cases
where deleted loops remained in the LoopDispositions cache.

This fixes a verification failure surfaced by D134531.

I am planning on reviewing/updating the existing uses of
forgetLoopDispositions to check if they should be replaced by
forgetBlockAndLoopDispositions.

Reviewed By: nikic

Differential Revision: https://reviews.llvm.org/D134612

It allows finding all intervals that overlap with any given point.
At this time, it does not support any deletion or rebalancing
operations.

The IntervalTree is designed to be set up once, and then queried
without any further additions.

Reviewed By: psamolysov, probinson

Differential Revision: https://reviews.llvm.org/D125776

Initial table.get/set implementation would match and lower combinations
of GEP+load/store to table.get/set instructions. However, this is error
prone due to potential combinations of GEP+load/store we don't implement,
and load/store optimizations. By changing the code to using intrinsics, we
 avoid both issues and simplify the code.

New builtins implemented:
* @llvm.wasm.table.get.externref
* @llvm.wasm.table.get.funcref
* @llvm.wasm.table.set.externref
* @llvm.wasm.table.set.funcref

Reviewed By: asb, tlively

Differential Revision: https://reviews.llvm.org/D134436

Test sometimes fail with:
https://lab.llvm.org/buildbot/#/builders/168/builds/9110

Add vp.maxnum and vp.minnum which are vector predicted intrinsics of llvm.maxnum
and llvm.minnum.

Reviewed By: craig.topper

Differential Revision: https://reviews.llvm.org/D134639

Break msan bots. Details in D134666.

This reverts commit 0ce96e06.

Write a semantics test for the atomic intrinsic subroutine,
atomic_define.

Reviewed By: rouson

Differential Revision: https://reviews.llvm.org/D134288

Reviewed By: craig.topper

Differential Revision: https://reviews.llvm.org/D134631

This feature implements support for making entries in the exception section
on XCOFF on the direct assembly path using the ".except" pseudo-op. It also
provides functionality to lower entries (comprised of language and reason
codes) into the exception section through the use of annotation metadata
attached to llvm.ppc.trap/trapd/tw/tdw intrinsics. Integrated assembler
support will be provided in another review. https://reviews.llvm.org/D133030
needs to merge first for LIT tests

Reviewed By: shchenz, RKSimon

Differential Revision: https://reviews.llvm.org/D132146

HIP is able to unbundle archive of bundled bitcode.
However currently there are two bugs:

1. archives passed by -l: are not unbundled.
2. archives passed as input files are not unbundled

The actual file name of an archive passed by -l: should
not be prefixed with lib and appended with '.a',
but the file path is prefixed with paths in '-L' options.

The actual file name of an archive passed as an input file
stays the same, not affected by the '-L' options.

Second patch in the series to remove legacy PM and
associated -enable-new-pm=0 flag targets pass that
has not been ported to new PM - PruneEH.
Discussion about this can be found in D44415.

Reviewed By: aeubanks

Differential Revision: https://reviews.llvm.org/D134686

Simplify `tanf` implementation and improve its performance.

Completely reuse the implementation of `sinf`, `cosf`, `sincosf` and use
the definition `tan(x) = sin(x)/cos(x)`.

Performance benchmark using perf tool from the CORE-MATH project on Ryzen 1700:
```
$ CORE_MATH_PERF_MODE="rdtsc" ./perf.sh tanf
GNU libc version: 2.35
GNU libc release: stable
CORE-MATH reciprocal throughput   : 18.558
System LIBC reciprocal throughput : 49.919

BEFORE:
LIBC reciprocal throughput        : 36.480
LIBC reciprocal throughput        : 27.217    (with `-msse4.2` flag)
LIBC reciprocal throughput        : 20.205    (with `-mfma` flag)

AFTER:
LIBC reciprocal throughput        : 30.337
LIBC reciprocal throughput        : 21.072    (with `-msse4.2` flag)
LIBC reciprocal throughput        : 15.804    (with `-mfma` flag)

$ CORE_MATH_PERF_MODE="rdtsc" ./perf.sh tanf --latency
GNU libc version: 2.35
GNU libc release: stable
CORE-MATH latency   : 56.702
Syst...

And correct a few typos.

Supports either default of -f[no-]sanitize-memory-param-retval.

Reviewed By: aeubanks, MaskRay

Differential Revision: https://reviews.llvm.org/D134683

This reverts commit c1ce19021da0cf1c88722024e6ff9cee7aabc7b6.

This is the AArch64 counterpart of D134127.
Daniel Kiss will change more `BUILTIN` to `TARGET_BUILTIN`.

Fix #57802

There is an implicit circular dependency in a debug information coming from GCC.
This results in a coredump.
It tries to resolve scope for DIE TAGs that are scopeless.

Reviewed By: dblaikie

Differential Revision: https://reviews.llvm.org/D132900

Correct naming of DW_OP_LLVM_aspace_bregx in
AMDGPUDwarfExtensionsForHeterogeneousDebugging.rst .

Reviewed By: dblaikie

Differential Revision: https://reviews.llvm.org/D134467

Removed some whitespace, improved some of the ops doc.

Reviewed By: wrengr

Differential Revision: https://reviews.llvm.org/D134672

Differential Revision: https://reviews.llvm.org/D134664

Add support for translating AtomicRMWInst and AtomicCmpXchgInst from
LLVM IR.

Differential Revision: https://reviews.llvm.org/D134450

I've left the getAggregateElement as a fast path for non-ConstantExprs
to avoid a call to getSplatValue in release builds.

Fixes PR57989.

Reviewed By: spatel

Differential Revision: https://reviews.llvm.org/D134670

checkArrayElementAlignment in Sema::BuildCXXNew

This commit fixes a bug that was introduced by adaf62ce and reported
here: https://reviews.llvm.org/D133711#3814717

For RVC, GNU assembler and LLVM integrated assembler add c.nop followed by a
sequence of 4-byte nops. Even if remove % 4 == 0, we have to split one 4-byte
nop and therefore need to write the code sequence, otherwise we create an
incorrect c.unimp.