In user-defined derived type I/O to an external unit, don't
omit the format string from the constructor of ChildFormattedIoStatement.
And include any user IOMSG text in the crash message of the
parent, if it doesn't catch errors.
Differential Revision: https://reviews.llvm.org/D117903
This will detect if someone writes `inline auto cpo =` instead of
`inline constexpr auto cpo =`. I don't know how that'd be possible,
but it's easy to test, so let's test it.
This patch updates createBlockInMask to always generate
VPWidenCanonicalIVRecipe and adds a transform to optimize it away later,
if it is not needed.
This is a step towards breaking up VPWidenIntOrFpInductionRecipe and
explicitly distinguishing between vector phis and scalarizing.
Split off from D116123.
Reviewed By: Ayal
Differential Revision: https://reviews.llvm.org/D117140
This patch is the first step to enable support of GNU attribute in LLVM
PowerPC, enabling it for PowerPC targets, otherwise llvm-mc raises error
when seeing the attribute section.
Reviewed By: jsji
Differential Revision: https://reviews.llvm.org/D115854
Pulled out of D106237, this folds truncstore(extend(x)) back to store(x)
if the original store was legal. This can come up due to the order we
fold nodes. A fold from X86 needs to be adjusted to prevent infinite
loops, to have it pick the operand of a trunc more directly.
Differential Revision: https://reviews.llvm.org/D117901
with fixes
This reapply `de872382951572b70dfaefe8d77eb98d15586115`, which was
reverted in `fdb6578514dd3799ad23c8bbb7699577c0fb414d`
Add `# REQUIRES: asserts` in test file `anonymous_symbol.s` to disable
this test for non-debug build
Fixes the build issue with D111034, whose goal was to optimize
add/sub with long immediates.
Optimize ([add|sub] r, imm) -> ([ADD|SUB] ([ADD|SUB] r, #imm0, lsl #12), #imm1),
if imm == (imm0<<12)+imm1. and both imm0 and imm1 are non-zero 12-bit unsigned
integers.
Optimize ([add|sub] r, imm) -> ([SUB|ADD] ([SUB|ADD] r, #imm0, lsl #12), #imm1),
if imm == -(imm0<<12)-imm1, and both imm0 and imm1 are non-zero 12-bit unsigned
integers.
The change which fixed the build issue in D111034 was the use of new virtual
registers so that SSA form is maintained until deleting MI.
Differential Revision: https://reviews.llvm.org/D117429
This addresses the usage of `operator&` in `<unordered_set>`.
(Note there are still more headers with the same issue.)
Reviewed By: #libc, philnik, Quuxplusone
Differential Revision: https://reviews.llvm.org/D117917
This patch supports R_RISCV_SET* and R_RISCV_32_PCREL relocations in JITLink.
Reviewed By: StephenFan
Differential Revision: https://reviews.llvm.org/D117082
In RISCV, temporary symbols will be used to generate dwarf, eh_frame sections..., and will be placed in object code's symbol table. However, LLVM does not use names on these temporary symbols. This patch add anonymous symbols in LinkGraph for these temporary symbols.
Reviewed By: lhames
Differential Revision: https://reviews.llvm.org/D116475
When the coefficients of dividend are negative, the gcd may be negative
which will change the sign of dividend and overflow denominator.
Reviewed By: Groverkss
Differential Revision: https://reviews.llvm.org/D117911
Allow users to create aliases for aliases to raw input commands. That probably
sounds convoluted, so here's an example:
```
command alias some-setup env SOMEVAR=SOMEVALUE
```
This an alias based on `env`, which itself is an alias for `_regex-env`.
`_regex-env` is a `command regex` command, which takes raw input.
The above `some-setup` alias fails with:
```
error: Unable to create requested alias.
```
This change allows such aliases to be created. lldb already supports aliases to
aliases for parsed commands.
Differential Revision: https://reviews.llvm.org/D117259
User-defined derived type I/O implementation subroutines and
generic interfaces may be USE-associated, but the code that builds
the type description table wasn't allowing for that possibility.
Add a call to GetUltimate() to cope.
Differential Revision: https://reviews.llvm.org/D117902
`_vfork` moved from libsystem_kernel.dylib to libsystem_c.dylib as part
of the below changes. The iOS simulator does not actually have
libsystem_kernel.dylib of its own, it only has the host Mac's. The
umbrella-nature of Libsystem makes this movement transparent to
everyone; except the simulator! So when we "back deploy", i.e., use the
current version of TSan with an older simulator runtime then this symbol
is now missing, when we run on the latest OS (but an older simulator
runtime).
Note we use `SANITIZER_IOS` because usage of vfork is forbidden on iOS
and the API is completely unavailable on watchOS and tvOS, even if this
problem is specific to the iOS simulator.
Caused by:
rdar://74818691 (Shim vfork() to fork syscall on iOS)
rdar://76762076 (Shim vfork() to fork syscall on macOS)
Radar-Id: rdar://8634734
User-defined derived type editing in formatted I/O wasn't
working with repeat counts; e.g., "2DT(10)". The solution required
some code to be moved from GetNextDataEdit() to CueUpNextDataEdit() so
that a stack entry for a nonparenthesized repeated data edit
descriptor would work correctly -- all other data edit descriptors
are capable of dealing with repetition in their callees, so the bug
hadn't been exposed before.
Debugging this problem led to some improvements in error messages
for bad format strings, and those changes have been retained; also,
a dead member function was discovered and expunged.
Differential Revision: https://reviews.llvm.org/D117904
When using the default target, there's no other way to pass these
into the builtins and runtimes subbuilds.
Differential Revision: https://reviews.llvm.org/D116976
As discussed in https://reviews.llvm.org/D117714, there is missing test coverage
for the behavior of `enable_view` when given a const or reference qualified
type. Add such tests showing the current behavior.
Differential Revision: https://reviews.llvm.org/D117918
This change adds support for split-file to respect the line ending style
of the input file. This enables split-file to work as expected on
Windows with input files containing CRLF line endings.
The test files added along with this change mirror the existing basic
tests, but are forced to contain CRLF line endings via git attributes.
This will result in the tests always containing CRLF line endings when
checked out regardless of the user's OS.
Reviewed By: MaskRay
Differential Revision: https://reviews.llvm.org/D117897
When 2 clamp ops are in a row, they can be canonicalized into a single clamp
that uses the most constrained range
Reviewed By: rsuderman
Differential Revision: https://reviews.llvm.org/D117934
Looks like e9211e0393 unfortunately broke the sanitizer build bots,
because those bots compile the symbolizer with DLLVM_ENABLE_THREADS=Off.
Likely, before the patch, this header was transitively included.
Rationale:
Although file I/O is a bit alien to MLIR itself, we provide two convenient ways
for sparse tensor I/O. The input part was already there (behind the swiss army
knife sparse_tensor.new). Now we have a sparse_tensor.out to write out data. As
before, the ops are kept vague and may change in the future. For now this
allows us to compare TACO vs MLIR very easily.
Reviewed By: bixia
Differential Revision: https://reviews.llvm.org/D117850
The logic of `g_quiet` was inverted in D26243. This corrects the issue.
Without this, running `log timers enable` produces a high volume of incremental
timer output.
Differential Revision: https://reviews.llvm.org/D117837
I'm seeing deprecated warnings due to using mallinfo() instead of
mallinfo2().
../../llvm/lib/Support/Unix/Process.inc:98:10: warning: 'mallinfo' is deprecated [-Wdeprecated-declarations]
mi = ::mallinfo();
mallinfo2() is part of glibc 2.33 which was released in Feb 2021, which
is fairly recent but I think gn users should be using fairly up to date
glibcs.
If this breaks people we could make this a gn arg instead.
Differential Revision: https://reviews.llvm.org/D117916
I'm seeing deprecated warnings due to using mallinfo() instead of
mallinfo2().
../../llvm/lib/Support/Unix/Process.inc:98:10: warning: 'mallinfo' is deprecated [-Wdeprecated-declarations]
mi = ::mallinfo();
mallinfo2() is part of glibc 2.33 which was released in Feb 2021, which
is fairly recent but I think gn users should be using fairly up to date
glibcs.
If this breaks people we could make this a gn arg instead.
Differential Revision: https://reviews.llvm.org/D117916
Add support for Swift reflection metadata to dsymutil.
This patch adds support for copying Swift reflection metadata (__swift5_.* sections) from .o files to into the symbol-rich binary in the output .dSYM. The functionality is automatically enabled only if a .o file has reflection metadata sections and the binary doesn't. When copying dsymutil moves the section from the __TEXT segment to the __DWARF segment.
rdar://76973336
https://reviews.llvm.org/D115007
The `printf` specifier `%n` is not supported on Android's libc and will soon be removed from Fuchsia's
Reviewed By: enh
Differential Revision: https://reviews.llvm.org/D117611
Implement a taylor series approximation for atan and add an atan2 lowering
that uses atan's appromation. This includes tests for edge cases and tests
for each quadrant.
Reviewed By: NatashaKnk
Differential Revision: https://reviews.llvm.org/D115682
