This is failing on an arm32 builder, and it is going to take me a while
to debug. To not block further progress I'm disabling this test on
arm32 configuraitons.

F18 doesn't accept INTEGER operands to the intrinsic LOGICAL operations;
some compilers do.  This usage is not portable, and not just because it's
non-conforming -- the bit representations of LOGICAL also vary between
compilers and options.  The "MIL-STD" bit intrinsics IAND() & al. have been
avaiable since the late 70's and should be used instead.

Differential Revision: https://reviews.llvm.org/D126798

Reviewed By: Amir

Differential Revision: https://reviews.llvm.org/D126808

This patch adds a the first bits of support for a yaml representation
of dxcontainer files.

Since the YAML representation's primary purpose is testing
infrastructure, the yaml representation supports both verbose and a
more friendly format by making computable sizes and offsets optional.
If provided they are validated to be correct, otherwise they are
computed on the fly during emission.

As I expand the format I'll be able to make more size fields optional,
and I will continue to make the format easier to work with.

Depends on D124804

Reviewed By: lhames

Differential Revision: https://reviews.llvm.org/D124944

This reverts commit 430ac5c3.

Due to failures in Clang tests.

Differential Revision: https://reviews.llvm.org/D125247

Additional test cases for D114487.

DXContainer files are structured as parts. This patch adds support for
parsing out the file part offsets and file part headers.

Reviewed By: kuhar

Differential Revision: https://reviews.llvm.org/D124804

Adds MVT::v128i2, MVT::v64i4, and implied MVT::i2, MVT::i4.

Keeps MVT::i2, MVT::i4 lowering actions as `expand`, which should be
removed once targets set this explicitly.

Adjusts 11 lit tests to reflect slightly different behavior during
DAG combine.

Differential Revision: https://reviews.llvm.org/D125247

This reverts commit a544710c.

See discussion in D120540.

This breaks C++ Clang modules on Darwin and also more than a dozen
tests in the LLDB testsuite.  I think we need to be more careful to
separate out the enabling of Clang C++ modules and C++20
modules. Either by having -fmodules-ts control the HaveModules flag,
or by adding a way to explicitly turn them off.

This reverts commit 738c20e6 as a dependency of D120540.

This reverts commit 35b1cfc7 as a dependency of D120540.

Based on review comments in D110499.

Depends on D110499

Reviewed By: ldionne, #libc

Differential Revision: https://reviews.llvm.org/D125610

This reduces the time emitStabs() takes by about 275ms, or 3% of overall
linking time for the project I'm on. Although the parent function is run in
parallel, it's one of the slowest tasks in that concurrent batch (I have
another optimization for another slow task as well).

Differential Revision: https://reviews.llvm.org/D126785

Ctlz is an intrinsic in LLVM but does not have equivalent operations in SPIR-V.
Including a decomposition gives an alternative path for these platforms.

Reviewed By: NatashaKnk

Differential Revision: https://reviews.llvm.org/D126261

This patch implements the `MaximalStaticExpansion` and its printer in NPM.

Reviewed By: Meinersbur

Differential Revision: https://reviews.llvm.org/D125870

Windows builds can't receive environment variables on the command line or make use of RULE_LAUNCH_COMPILE with ccache.

Reviewed By: stella.stamenova, Ericson2314

Differential Revision: https://reviews.llvm.org/D126575

* Adds simple, non-atomic, non-volatile, non-synchronized direct load/store ops.

Differential Revision: https://reviews.llvm.org/D126230

This field corresponds to the Syntax enumeration, and that gained
another entry in 1fdf952d. However,
the bit-field for storing the syntax used was not adjusted to handle
the extra field.

This turns out to be unobservable for HLSL attributes at the moment, so
there is no test coverage. But it's also not really an NFC change
either.

Differential Revision: https://reviews.llvm.org/D126799

This adds tests checking the behavior of const variables declared with
weak attribute.

Both checking that they can not be used in places where a constant
expression is required and that a dynamic initializer is emitted when
used as an initializer expression.

Differential Revision: https://reviews.llvm.org/D126578

Reviewed By: aartbik

Differential Revision: https://reviews.llvm.org/D126732

Differential Revision: https://reviews.llvm.org/D126797

Improved/fixed cost modeling for shuffles by providing masks, improved
cost model for non-identity insertelements.

Differential Revision: https://reviews.llvm.org/D115462

Reviewed By: vitalybuka

Differential Revision: https://reviews.llvm.org/D126429

The state is now stored on the thread's stack memory. This enables
implementing pthread API like pthread_detach which takes the pthread_t
structure argument by value.

Reviewed By: lntue

Differential Revision: https://reviews.llvm.org/D126716

This reverts commit ca73de43.

That patch was just hiding the problem, instead of fixing it.

This patchs adds the arguments necessary to allocate the size of the
dynamic shared memory via the `LIBOMPTARGET_SHARED_MEMORY_SIZE`
environment variable. This patch only allocates the memory, AMDGPU has a
limitation that shared memory can only be accessed from the kernel
directly. So this will currently only work with optimizations to inline
the accessor function.

Reviewed By: JonChesterfield

Differential Revision: https://reviews.llvm.org/D125252

Differential Revision: https://reviews.llvm.org/D126788

The script uses llvm-link to link LLVM bitcode files.
5426da8f used -DLLVM_DISABLE_ASSEMBLY_FILES=ON
to ignore object files compiled from lib/Support/BLAKE3/*.S.

A better approach (which fits Bazel better) is to ignore non-bitcode files.

Reviewed By: akyrtzi

Differential Revision: https://reviews.llvm.org/D126728

sanitizer_intercept_overriders.h might override SANITIZER_INTERCEPT_CRYPT_R to
be undefined. There's no need to require crypt.h in that case.

(The motivation is that crypt() moved from glibc into its own package at some
point, which makes intercepting it and building with a single sysroot that
supports both pre-bullseye and post-bullseye a bit hairy.)

Differential Revision: https://reviews.llvm.org/D126696

There is no direct ctypes for MLIR's complex (and thus np.complex128
and np.complex64) yet, causing the mlir python binding methods for
memrefs to crash. This revision fixes this by passing complex arrays
as tuples of floats, correcting at the boundaries for the proper view.

NOTE: some of these changes (4 -> 2) were forced by the new "linting"

Reviewed By: mehdi_amini

Differential Revision: https://reviews.llvm.org/D126422

Don't build atomic fetch nand libcall functions when the required
compiler builtin isn't available. Without this compiler-rt can't be
built with LLVM 13 or earlier.

Not building the libcall functions isn't optimal, but aligns with the
usecase in FreeBSD where compiler-rt from LLVM 14 is built with an LLVM
13 clang and no LLVM 14 clang is built.

Reviewed By:	efriedma

Differential Revision:	https://reviews.llvm.org/D126710

I'm adding a test demonstraing that the issue reported by @mikaelholmen
is fixed.

Differential Revision: https://reviews.llvm.org/D126198

Extractelement instructions may come from different basic blocks, need
to take it into account when looking for a last instruction in the
bundle to prevent compiler crash.

Differential Revision: https://reviews.llvm.org/D126777

`isExternCContext()` is returning false for functions in C files

Reviewed By: rnk, aaron.ballman

Differential Revision: https://reviews.llvm.org/D126559