It is no longer necessary to also convert other "standard" ops along with the
complex dialect: the element types are now built-in integers or floating point
types, and the top-level cast between complex and struct is automatically
inserted and removed in progressive lowering.
Reviewed By: herhut
Differential Revision: https://reviews.llvm.org/D95625
and fix a few edge cases that show up in the Swift compiler but
weren't caught by the existing tests. Most notably the old code wasn't
salvaging load operations correctly. The patch also gets rid of the
LoadFromFramePtr argument and replaces it with a more generalized
mechanism.
The only test that needed change had 'QUAL' as an unused prefix. The
rest of the changes are to simplify the prefix lists.
Differential Revision: https://reviews.llvm.org/D95499
P1614R2 removes most of `directory_entry`'s member comparison operators, leaving only `operator==` and `operator<=>`. This test should require the comparison expressions to be valid rather than require the member functions to be present so it is correct in both C++17 and C++20 modes.
@stella.stamenova found out that lldb-vscode's Win32 macros were failing
when building on windows targetings POSIX platforms.
I'm changing these macros for LLVM_ON_UNIX, which should be more
accurate.
These instructions have been removed from the 0.94 bitmanip spec.
We should focus on optimizing the codegen without using them.
Reviewed By: asb
Differential Revision: https://reviews.llvm.org/D95302
Implements parts of:
- P0898R3 Standard Library Concepts
- P1754 Rename concepts to standard_case for C++20, while we still can
Depends on: D91004
Reviewed By: ldionne, cjdb, #libc
Differential Revision: https://reviews.llvm.org/D91986
This is the first step at implementing <format>. It adds the <format> header
and implements the `format_error`. class.
Implemnts parts of:
-P0645 Text Formatting
Reviewed By: ldionne, #libc, miscco, curdeius
Differential Revision: https://reviews.llvm.org/D92214
This patch is more than just adding the `constexpr` keyword, because
the old code relied on `goto`, and `goto` is not constexpr-friendly.
Refactor to eliminate `goto`, and then mark it as constexpr in C++20.
I freely admit that the name `__nth_element_partloop` is bad;
I couldn't find any better name because I don't really know
what this loop is doing, conceptually. Vice versa, I think
`__nth_element_find_guard` has a decent name.
Now the only one we're still missing from P0879 is `sort`.
Differential Revision: https://reviews.llvm.org/D93557
This reverts commit ef0dcb5063.
This change is causing a lot of compiler crashes inside, sorry I don't have a
small repro/stacktrace with symbols to share right now.
Differential Revision: https://reviews.llvm.org/D95622
Ensure we check the valuetypes of all the HOP(SHUFFLE(X,Y),SHUFFLE(X,Y)) shuffle input ops - there was a copy+paste typo (noticed by MSVC analyzer) that meant we were checking the same input from one of the shuffles twice.
I haven't been able to create a test case for this yet - I don't think its currently possible to create a target/faux binary shuffle that scales to a 2x128 shuffle mask from two different value types.
Depending on the headers only is fine, but we do not want to use any symbols from LLVMSupport. If we do, static registration of cl options is linked in as well, and loading multiple such libraries in the cuda/rocm-runner fails because the same cl options are registered multiple times.
The cuda/rocm-runners also depend on LLVMSupport, so one could think that already loading a single such library would fail. It does not because the map of cl options is not shared between the runner and the loaded libraries (but it is shared across all loaded libraries, presumably because it has external linkage, in contrast to the static registration which has internal linkage).
This change is a preparation step for dynamically loading the mlir_async_runtime.so and cuda-runtime-wrappers.so in the same test. The async runtime depends on LLVMSupport in a more fundamental way (llvm::ThreadPool), and as explained above there can only be one.
This change also switches to add_mlir_library to make it consistent with the other runner_utils libraries.
Reviewed By: herhut
Differential Revision: https://reviews.llvm.org/D95613
Followup to D92052 as I missed an issue as shown via GCC bug https://gcc.gnu.org/PR97827, namely: (e.g.) ".rodata." implies ELF::SHF_ALLOC.
Crossref:
- D73999 / commit 75af9da755
added for LLVM 11 a check that sh_flags and sh_entsize (and sh_type)
changes are an error, in line with GNU assembler.
- D92052 / commit 1deff4009e
permitted the abbreviated form which many assemblers accept and
GCC generates: while the first .section contains the flags and entsize,
subsequent sections simply contain the name without repeating entsize or
flags.
However, the latter patch missed in the check that some flags are automatically set, e.g. '.rodata." implies ELF::SHF_ALLOC.
Related https://bugs.llvm.org/show_bug.cgi?id=48201
Reviewed By: jhenderson
Differential Revision: https://reviews.llvm.org/D94072
This revision creates a build method of PadTensorOp which can be mapped to
SimplePad op. The verifier is updated to accept a static custom result type,
which has the same semantic as SimplePadOp.
Reviewed By: nicolasvasilache
Differential Revision: https://reviews.llvm.org/D95555
The subview verifier in the rank-reduced case is plainly skipping verification
when the resulting type is a memref with empty affine map. This is generally incorrect.
Instead, form the actual expected rank-reduced MemRefType that takes into account the projections of 1's dimensions. Then, check the canonicalized expected rank-reduced type against the canonicalized candidate type.
Differential Revision: https://reviews.llvm.org/D95316
The header would include OrcJIT headers in OrcTargetProcess, which is not desired. All common declarations should be in OrcShared.
Reviewed By: lhames
Differential Revision: https://reviews.llvm.org/D95606
This patch created a new header file `target_interface.h` for declarations of all target dependent functions. All future targets can get things work by simply implementing all functions declared in the header and macros/data same as each `target_impl.h`.
Reviewed By: JonChesterfield
Differential Revision: https://reviews.llvm.org/D95300
In the past `-O1` was used when building NVPTX bitcode libraries. After
we switched to OpenMP, `-O1` was missing by mistake, leading to a huge performance
regression.
Reviewed By: JonChesterfield
Differential Revision: https://reviews.llvm.org/D95545
`[[clang::loader_uninitialized]]` is in macro `SHARED` but it doesn't
work for array like `parallelLevel`, so the variable will be zero initialized.
There is also a similar issue for `omptarget_nvptx_device_State` which is in
global address space. Its c'tor is also generated, which was not in the past when
building the `deviceRTLs` with CUDA. In this patch, we added the attribute to
the two variables explicitly.
Reviewed By: jdoerfert
Differential Revision: https://reviews.llvm.org/D95550
The MVE VLD2/4 and VST2/4 instructions require the pointer to be aligned
to at least the size of the element type. This adds a check for that
into the ARM lowerInterleavedStore and lowerInterleavedLoad functions,
not creating the intrinsics if they are invalid for the alignment of
the load/store.
Unfortunately this is one of those bug fixes that does effect some
useful codegen, as we were able to sometimes do some nice lowering of
q15 types. But they can cause problem with low aligned pointers.
Differential Revision: https://reviews.llvm.org/D95319
This revision adds a layer of SFINAE to the composable codegen strategy so it does
not have to require statically defined ops but instead can also be used with OpInterfaces, Operation* and an op name string.
A linalg.matmul_i8_i8_i32 is added to the .tc spec to demonstrate how all this works end to end.
Differential Revision: https://reviews.llvm.org/D95600
The layout of the stack frame for SVE means that using the frame pointer
rather than the stack pointer for an access to an SVE stack object
removes the need for an additional add to jump over the non-SVE objects.
Likewise the opposite is true for non-SVE stack objects.
This patch allows for the former to be done by having HasFP return true
in the presence of both SVE and non-SVE stack objects, and also fixes a
minor issue whereby the later would not be done for certain offsets.
Link error occurred when time profiling in libomp is enabled by default
because `libomp` is assumed to be a C library but the dependence on
`libLLVMSupport` for profiling is a C++ library. Currently the issue blocks all
OpenMP tests in Phabricator.
This patch set a new CMake option `OPENMP_ENABLE_LIBOMP_PROFILING` to
enable/disable the feature. By default it is disabled. Note that once time
profiling is enabled for `libomp`, it becomes a C++ library.
Reviewed By: jdoerfert
Differential Revision: https://reviews.llvm.org/D95585
Unlike VPERMILPS, VPERMILPD can have non-repeating masks in each 128-bit subvector, we weren't accounting for this when folding vperm2f128(vpermilpd(x,c),vpermilpd(y,c)) -> vpermilpd(vperm2f128(x,y),c).
I'm intending to add support for this but wanted to get a minimal fix in first for merging into 12.xx.
Fixes PR48908
Nico Weber