This change tried to integrate a new count based aggregated type of perf script. The only difference of the format is that an aggregated count is added at the head of the original sample which means the same samples are repeated to the given count times. This is used to reduce the perf script size.
e.g.
```
2
4005dc
400634
400684
7f68c5788793
0x4005c8/0x4005dc/P/-/-/0 ....
```
Implemented by a dedicated PerfReader `AggregatedHybridPerfReader`.
Differential Revision: https://reviews.llvm.org/D107192
We can propagate the shape from tosa.cond_if operands into the true/false
regions then through the connected blocks. Then, using the tosa.yield ops
we can determine what all possible return types are.
Reviewed By: jpienaar
Differential Revision: https://reviews.llvm.org/D105940
On macOS the unit tests currently rely on libmalloc being used for
allocations (due to no functioning interceptors) but also having the
ASan/TSan allocator initialized in the same process.
This leads to crashes with the macOS 12.0 libmalloc nano allocator so
disable use of the allocator while running unit tests as a workaround.
rdar://80086125
Differential Revision: https://reviews.llvm.org/D107412
Handles shape inference for identity, cast, and rescale. These were missed
during the initialy elementwise work. This includes resize shape propagation
which includes both attribute and input type based propagation.
Reviewed By: jpienaar
Differential Revision: https://reviews.llvm.org/D105845
Currently, in OptimizeGlobalAddressOfMalloc, the transformation for global loads assumes that they have the same Type. With the support of ConstantExpr (https://reviews.llvm.org/D106589), this may not be true any more (as seen in the test case), and we miss the code to handle this, This is to fix that.
Reviewed By: efriedma
Differential Revision: https://reviews.llvm.org/D107397
This transform has been restricted to legal types since
https://reviews.llvm.org/rG65df808f6254617b9eee931d00e95d900610b660
in 2012.
This is particularly restrictive on RISCV64 which only has i64
as a legal integer type. i32 is a very common type in code
generated from C, but we won't form a lookup table with it.
This also effects other common types like i8/i16 types on ARM,
AArch64, RISCV, etc.
This patch proposes to allow power of 2 types larger than 8 bit, if
they will fit in the largest legal integer type in DataLayout.
These types are common in C code so generally well handled in
the backends.
We could probably do this for other types like i24 and rely on
alignment and padding to allow the backend to use a single wider
load. This isn't my main concern right now and it will need more
tests.
We could also allow larger types up to some limit and let the
backend split into multiple loads, but we need to define that
limit. It's also not my main concern right now.
Reviewed By: lebedev.ri
Differential Revision: https://reviews.llvm.org/D107233
VScode now sends a "scopes" DAP request immediately after any expression evaluation.
This scopes request would clear and invalidate any non-scoped expandable variables in g_vsc.variables, causing later "variables" request to return empty result.
The symptom is that any expandable variables in VScode watch window/debug console UI to return empty content.
This diff fixes this issue by only clearing the expandable variables at process continue time. To achieve this, we have to repopulate all scoped variables
during context switch for each "scopes" request without clearing global expandable variables.
So the PR puts the scoped variables into its own locals/globals/registers; and all expandable variables into separate "expandableVariables" list.
Also, instead of using the variable index for "variableReference", it generates a new variableReference id each time as the key of "expandableVariables".
As a further new feature, this PR adds a new "expandablePermanentVariables" which has the lifetime of debug session. Any expandable variables from debug console
are added into this list. This enables users to snapshot expanable old variable in debug console and compare with new variables if desire.
Reviewed By: clayborg
Differential Revision: https://reviews.llvm.org/D105166
This prevents an explosion of threads, given that each file gets its own context and thus its own thread pool. We don't really need a thread pool for the LSP contexts anyways, so it's better to just disable threading.
See PR48656.
The implementation of the template instantiation of requires expressions
was incorrectly trying to get the expression from an 'ExprRequirement'
before checking if it was an error state.
Signed-off-by: Matheus Izvekov <mizvekov@gmail.com>
Reviewed By: rsmith
Differential Revision: https://reviews.llvm.org/D107399
See PR47174.
When canonicalizing nested name specifiers of the type kind,
the prefix for 'DependentTemplateSpecialization' types was being
dropped, leading to malformed types which would cause failures
when rebuilding template names.
Signed-off-by: Matheus Izvekov <mizvekov@gmail.com>
Reviewed By: rsmith
Differential Revision: https://reviews.llvm.org/D107311
If the vectorized insertelements instructions form indentity subvector
(the subvector at the beginning of the long vector), it is just enough
to extend the vector itself, no need to generate inserting subvector
shuffle.
Differential Revision: https://reviews.llvm.org/D107344
LLVM includes this header unconditionally on all platforms
(including Windows), so this define should no longer be necessary.
No behavior change.
Differential Revision: https://reviews.llvm.org/D107338
The comment was originally added in 34769d80d. Then D44526
removed the flag added there (but kept the comment), and then
D66966 reintroduced a .noindex dir (which D68606 and then 33fca97880
moved around a bit).
No behavior change.
Differential Revision: https://reviews.llvm.org/D107341
This patch tries to fix command line too long problem on Windows for
https://reviews.llvm.org/D86671.
The command line is too long with check_clang_tidy.py program on Windows,
because the configuration is long for regression test. Fix this issue by
passing the settings in file instead.
Differential Revision: https://reviews.llvm.org/D107325
Fixed type assertion failure caused by trying to fold a masked load with a
select where the select condition is a scalar value
Reviewed By: sdesmalen, lebedev.ri
Differential Revision: https://reviews.llvm.org/D107372
where should not.
Currently we are using QTy->isIncompleteType(&ND) to check incomplete
type. But before doing that, need to instantiate for a class template
specialization or a class member of a class template specialization,
or an array with known size of such..., so that we know it is really
incomplete type.
To fix this using RequireCompleteType instead.
The new test is added into "test/OpenMP/target_update_messages.cpp"
The different of using RequireCompleteType is when emit incomplete type,
an additional note is also emitted to point to where incomplete type
is declared. Because this change, many tests are needed to be fixed
by adding additional note.
This is to fix https://bugs.llvm.org/show_bug.cgi?id=50508
Differential Revision: https://reviews.llvm.org/D107200
mlir/test/transforms/loop-fusion.mlir is too big and is split into mlir/test/transforms/loop-fusion.mlir, mlir/test/transforms/loop-fusion-2.mlir, mlir/test/transforms/loop-fusion-3.mlir
and mlir/test/transforms/loop-fusion-4.mlir. Further tests can be added in mlir/test/transforms/loop-fusion-4.mlir
Reviewed By: bondhugula
Differential Revision: https://reviews.llvm.org/D106473
This change supports to run without parsing MMap binary loading events instead it always assumes binary is loaded at the preferred address. This is used when we have assured no binary load address changes or we have pre-processed the addresses resolution. Warn if there's interior mmap event but without leading mmap events.
Reviewed By: hoy
Differential Revision: https://reviews.llvm.org/D107097
This changes the lowering of f32 and f64 COPY from a 128bit vector ORR to
a fmov of the appropriate type. At least on some CPU's with 64bit NEON
data paths this is expected to be faster, and shouldn't be slower on any
CPU that treats fmov as a register rename.
Differential Revision: https://reviews.llvm.org/D106365
This is available in GNU ld 2.35 and can be seen as a shortcut for multiple
--export-dynamic-symbol, or a --dynamic-list variant without the symbolic intention.
In the long term, this option probably should be preferred over --dynamic-list.
Reviewed By: peter.smith
Differential Revision: https://reviews.llvm.org/D107317