…ted. (#89998)" (#90250)
This partially reverts commit 7aedd7dc754c74a49fe84ed2640e269c25414087.
This change removes calls to the deprecated member functions. It does
not mark the functions deprecated yet and does not disable the
deprecation warning in TypeSwitch. This seems to cause problems with
MSVC.
The POINTER= and TARGET= arguments to the intrinsic function
ASSOCIATED() can be the results of references to functions that return
object pointers or procedure pointers. NULL() was working well but not
program-defined pointer-valued functions. Correct the validation of
ASSOCIATED() and extend the infrastructure used to detect and
characterize procedures and pointers.
This patch also adds a LIT test for the vec_cvf intrinsic that
can be affected by the option.
Co-authored-by: Mark Danial <Mark.Danial@ibm.com>
Co-authored-by: Daniel Chen <cdchen@ca.ibm.com>
Differential Revision: https://reviews.llvm.org/D155852
ASSOCIATED intrinsic TARGET handling is weird for OPTIONAL, because as
opposed to other intrinsic arguments, OPTIONAL allocatable and pointers
may be absent when passed to it, and a diassociated pointer TARGET is not
the same as when TARGET is not provided. Hence, it needs custom
handling in lowering.
The handling was done late (in genIntrinsicCall, without the semantic
context), and assumed it would be possible to retrieve the optionality
aspects, but this is brittle, and hard to share with HLFIR.
Move it in CustomIntrinsicCall that is intended to deal with these
corner case.
Also avoid using fir.box<None> as the related fir.if result, and used
the correct fir.box/fir.class type for the target: using a fir.box<None>
here is risky since fir.box<None> are now meant for scalar TYPE(*), and
the TARGET may be ranked.
Move the introduction of the fir.box<None> around the runtime (when
assumed rank are supported, these will become !fir.box<!fir.array<..xNone>>).
Differential Revision: https://reviews.llvm.org/D147224
This will allow IntrinsicCall to be used in passes to implement hlfir
transformational intrinsic operations.
Differential Revision: https://reviews.llvm.org/D143084
This removes IntrinsicCall's dependency upon StatementContext, which
will make it easier to move IntrinsicCall into flang/lib/Optimizer, for
use in passes.
Differential Revision: https://reviews.llvm.org/D143079
Recent commits (2098ad7f00324ee0f2a6538f418a6f81dfdd2edb and
15a9a72ee68166c0cff3f036cacd3c82be66c729) replaced usage of "o.value()"
on optionals with "*o". Those optional values are expected to be
present -- but now, if it ever turns out that they're not,
compilation will proceed with garbage data rather than crashing
immediately (and more debuggably) with an uncaught exception.
Add asserts for presence to restore the previous level of safety.
(I could have revert these patches so as to resume used of .value()
but I didn't want to just have them get broken again.)
Differential Revision: https://reviews.llvm.org/D140340
std::optional::value() has undesired exception checking semantics and is
unavailable in older Xcode (see _LIBCPP_AVAILABILITY_BAD_OPTIONAL_ACCESS). The
call sites block std::optional migration.
Flang C++ Style Guide tells us to use x.value() when no presence test
is obviously protecting the reference. Since assert can be disabled,
I don't count it as "protection" here.
Differential Revision: https://reviews.llvm.org/D130144
This patch is part of the upstreaming effort from fir-dev branch.
Reviewed By: PeteSteinfeld
Differential Revision: https://reviews.llvm.org/D128935
Co-authored-by: Eric Schweitz <eschweitz@nvidia.com>
Co-authored-by: Peter Steinfeld <psteinfeld@nvidia.com>
system_clock intrinsic calls with dynamically optional arguments
Modify intrinsic system_clock calls to allow for an argument that is optional
or a disassociated pointer or an unallocated allocatable. A call with such an
argument is the same as a call that does not specify that argument.
Rename (genIsNotNull -> genIsNotNullAddr) and (genIsNull -> genIsNullAddr)
and add a use of genIsNotNullAddr.
This patch is part of the upstreaming effort from fir-dev branch.
Reviewed By: PeteSteinfeld
Differential Revision: https://reviews.llvm.org/D127616
Co-authored-by: V Donaldson <vdonaldson@nvidia.com>
Remove a backwards dependence from Optimizer -> Lower by moving Todo.h
to the optimizer and out of lowering.
This patch is part of the upstreaming effort from fir-dev branch.
Co-authored-by: Eric Schweitz <eschweitz@nvidia.com>
Reviewed By: jeanPerier
Differential Revision: https://reviews.llvm.org/D127292
This patch enables the lowering of the `sum` intrinsic. It adds
also infrastructure to deal with optional arguments in intrinsics and
implied loops.
This patch is part of the upstreaming effort from fir-dev branch.
Reviewed By: PeteSteinfeld
Differential Revision: https://reviews.llvm.org/D121221
Co-authored-by: Eric Schweitz <eschweitz@nvidia.com>
Co-authored-by: Jean Perier <jperier@nvidia.com>
Co-authored-by: mleair <leairmark@gmail.com>
