Remove one of the last remaining uses of ::needsVectorIV, preparing for
its removal. Now that usesScalars is available and based on the
information explicit in VPlan, there is no need to use the pre-computed
needsVectorIV.
Reviewed By: Ayal
Differential Revision: https://reviews.llvm.org/D123720
The GCC failures were partly fixed in D124103.
The format functions tests are fixed on GCC but they require a huge
amount of RAM (>10 GB). This fails with parallel testing in the CI. It
can be solved by splitting the test, but GCC-12 will be released shortly
and might fix the memory usage in these tests. Therefore these tests
remain disabled.
Reviewed By: #libc, ldionne
Differential Revision: https://reviews.llvm.org/D124335
Ideally we'd fold this with generic DAGCombiner, but that only works for !isTruncateFree cases - we might be able to adapt IsDesirableToPromoteOp to find truncated src ops in the future, but for now just use this peephole.
Noticed in Issue #55138
Fordbids to express pointer via the `!emitc.opaque` type. Point the user
to use the `!emitc.ptr` type instead.
Reviewed By: jpienaar
Differential Revision: https://reviews.llvm.org/D124002
Update a bunch of loop-vectorize regression tests to use the new PM
syntax (opt -passes=loop-vectorize) instead of the deprecated legacy
PM syntax (opt -loop-vectorize).
FixAnyAddress is to be used when we don't know or don't care
whether we're fixing a code or data address.
By using FixAnyAddress over the others, you document that no
specific choice was made.
On all existing platforms apart from Arm Thumb, you could use
either FixCodeAddress or FixDataAddress and be fine. Up until
now I've chosen to use FixDataAddress but if I had
chosen to use FixCodeAddress that would have broken Arm Thumb.
Hence FixAnyAddress, to give you the "safest" option when you're
in generic code.
Uses of FixDataAddress in memory region code have been changed
to FixAnyAddress. The functionality is unchanged.
Reviewed By: omjavaid, JDevlieghere
Differential Revision: https://reviews.llvm.org/D124000
Some loop counters ('i', 'e') and variables ('type') were named not
in accordance with the code style and clang-tidy issues warnings
about the using of such variables. This patch renames the variables
and fixes some typos in the comments within the source file.
Differential Revision: https://reviews.llvm.org/D123662
This patch adds code to lower simple Fortran Do loops with loop control.
Lowering is performed by the the `genFIR` function when called with a
`Fortran::parser::DoConstruct`. `genFIR` function calls `genFIRIncrementLoopBegin`
then calls functions to lower the body of the loop and finally calls
the function `genFIRIncrementLoopEnd`. `genFIRIncrementLoopBegin` is
responsible for creating the FIR `do_loop` as well as storing the value of
the loop index to the loop variable. `genFIRIncrementLoopEnd` returns
the incremented value of the loop index and also stores the index value
outside the loop. This is important since the loop variable can be used
outside the loop. Information about a loop is collected in a structure
`IncrementLoopInfo`.
Note 1: Future patches will bring in lowering for unstructured,
infinite, while loops
Note 2: This patch is part of upstreaming code from the fir-dev branch of
https://github.com/flang-compiler/f18-llvm-project.
Reviewed By: awarzynski
Differential Revision: https://reviews.llvm.org/D124277
Co-authored-by: Eric Schweitz <eschweitz@nvidia.com>
Co-authored-by: Jean Perier <jperier@nvidia.com>
Co-authored-by: Val Donaldson <vdonaldson@nvidia.com>
Co-authored-by: Peter Klausler <pklausler@nvidia.com>
Co-authored-by: Valentin Clement <clementval@gmail.com>
This reverts commit b0bc93da92.
Changes: `s/_WIN32/_WIN64/g` in clang/test/SemaCXX/attr-trivial-abi.cpp.
The calling convention is specific to 64-bit windows. It's even in the name: `CCK_MicrosoftWin64`.
After this, the test passes with both `-triple i686-pc-win32` and `-triple x86_64-pc-win32`. Phew!
Reviewed By: gribozavr2
Differential Revision: https://reviews.llvm.org/D123059
Currently for SVE2 ACLE builtins, single tests are used to verify both
clang code generation (when the feature is available) and semantic
error/warning messages (when the feature is unavailable). This WIP
patch moves the semantic testing for the values of immediate arguments
into dedicated Sema tests.
These automatic conversions lead to issues in various workflows, and all
we want here are files that retain their line endings under all
circumstances. `-text` captures that perfectly well and leads to fewer
issues.
It is preferable to `binary`, because with `-text` we still get textual
diffs.
Differential Revision: https://reviews.llvm.org/D124606
Per SPIR-V validation rules, explict layout decorations are only
needed for StorageBuffer, PhysicalStorageBuffer, Uniform, and
PushConstant storage classes. (And even that is for Shader
capabilities). So we don't need such decorations on the rest.
Reviewed By: hanchung
Differential Revision: https://reviews.llvm.org/D124543
ptxas is a proprietary compiler from Nvidia that can compile PTX to
machine code (SASS). It has a lot of diagnostics to catch errors
in PTX, which can be used to verify PTX output from llc.
Set -DPXTAS_EXECUTABLE=/path/to/ptxas CMake option to enable it.
If this option is not set, then ptxas is substituted to true which
effectively disables all ptxas RUN lines.
LLVM_PTXAS_EXECUTABLE environment variable takes precedence over
the CMake option, and allows to override ptxas executable that is used for LIT
without complete re-configuration.
Differential Revision: https://reviews.llvm.org/D121727
Support for loading shared objects as plugins into clang-tidy was added
in http://reviews.llvm.org/D111100. Unfortunately, the utility scripts
`clang-tidy-diff.py` and `run-clang-tidy.py` did not receive
corresponding arguments to forward such plugins to clang-tidy.
This diff adds a `-load=plugin` option to both scripts.
Differential Revision: http://reviews.llvm.org/D12306
Reviewed By: aaron.ballman
Previously MASK= elements were accessed in assumption that mask is an array of
input argument rank (and in combination with explicit DIM= argument we had
out-of-bounds access), but for MAXLOC/MINLOC/FINDLOC mask should be be
conformable and could be scalar.
Add new regression tests with scalar mask for verification.
Reviewed By: klausler
Differential Revision: https://reviews.llvm.org/D124408
This getLValue function was declared in 98db1f990f ([Analyzer] [NFC]
Parameter Regions, 2020-05-11) but was never implemented.
Reviewed By: NoQ
Differential Revision: https://reviews.llvm.org/D124461
- Do not traverse concept decl inside `AutoType`. We only traverse
declaration and definitions, not references to a declaration.
- Do not visit implicit AST node the relevant traversal mode.
- Add traversal extension points for concept requirements.
- Renamed `TraverseConceptReference` to mark as helper to share
the code. Having an extension point there seems confusing given that
there are many concept refences in the AST that do not call the
helper. Those are `AutoType`, `AutoTypeLoc` and constraint requirements.
Only clangd code requires an update.
There are no use-cases for concept requirement traversals yet, but
I added them in the earlier version of the patch and decided to keep
them for completeness.
Reviewed By: sammccall
Differential Revision: https://reviews.llvm.org/D124532
Florian Hahn