10 Commits

Author SHA1 Message Date
Nikita Popov
a290f3c8fc [OpenMP] Convert tests to opaque pointers (NFC)
Conversion performed using the script at:
https://gist.github.com/nikic/98357b71fd67756b0f064c9517b62a34

These are only tests where no manual fixup was required.
2022-10-07 14:58:27 +02:00
Joseph Huber
1fff116645 [OpenMP] Change OpenMP code generation for target region entries
This patch changes the code we generate to enter a target region on the
device. This is in-line with the new definition in the runtime that was
added previously. Additionally we implement this in the OpenMPIRBuilder
so that this code can be shared with Flang in the future.

Reviewed By: ABataev

Differential Revision: https://reviews.llvm.org/D128550
2022-07-08 14:44:11 -04:00
Nikita Popov
532dc62b90 [OpaquePtrs][Clang] Add -no-opaque-pointers to tests (NFC)
This adds -no-opaque-pointers to clang tests whose output will
change when opaque pointers are enabled by default. This is
intended to be part of the migration approach described in
https://discourse.llvm.org/t/enabling-opaque-pointers-by-default/61322/9.

The patch has been produced by replacing %clang_cc1 with
%clang_cc1 -no-opaque-pointers for tests that fail with opaque
pointers enabled. Worth noting that this doesn't cover all tests,
there's a remaining ~40 tests not using %clang_cc1 that will need
a followup change.

Differential Revision: https://reviews.llvm.org/D123115
2022-04-07 12:09:47 +02:00
Alexey Bataev
d04d9220e1 [OPENMP]Fix PR50347: Mapping of global scope deep object fails.
Changed the we handle llvm::Constants in sizes arrays. ConstExprs and
GlobalValues cannot be used as initializers, need to put them at the
runtime, otherwise there wight be the compilation errors.

Differential Revision: https://reviews.llvm.org/D105297
2022-02-25 10:54:24 -08:00
Alexey Bataev
ca6fa71b7e Revert "[OPENMP]Fix PR50347: Mapping of global scope deep object fails."
This reverts commit 638938117aeae5518d6cacd066ffd9830ef4fc9a. Need to
fix reported fail https://lab.llvm.org/buildbot/#/builders/193/builds/7496
2022-02-24 12:04:39 -08:00
Alexey Bataev
638938117a [OPENMP]Fix PR50347: Mapping of global scope deep object fails.
Changed the we handle llvm::Constants in sizes arrays. ConstExprs and
GlobalValues cannot be used as initializers, need to put them at the
runtime, otherwise there wight be the compilation errors.

Differential Revision: https://reviews.llvm.org/D105297
2022-02-24 11:49:14 -08:00
Alexey Bataev
60d71a286b [OPENMP50]Allow overlapping mapping in target constructs.
OpenMP 5.0 removed a lot of restriction for overlapped mapped items
comparing to OpenMP 4.5. Patch restricts the checks for overlapped data
mappings only for OpenMP 4.5 and less and reorders mapping of the
arguments so, that present and alloc mappings are processed first and
then all others.

Differential Revision: https://reviews.llvm.org/D86119
2021-02-16 14:42:08 -08:00
Joseph Huber
da8bec47ab [OpenMP] Add Location Fields to Libomptarget Runtime for Debugging
Summary:
Add support for passing source locations to libomptarget runtime functions using the ident_t struct present in the rest of the libomp API. This will allow the runtime system to give much more insightful error messages and debugging values.

Reviewers: jdoerfert grokos

Differential Revision: https://reviews.llvm.org/D87946
2020-11-19 12:01:53 -05:00
Alexey Bataev
ddbd21d288 [OPENMP]Do not add TGT_OMP_TARGET_PARAM flag to non-captured mapped arguments.
If the arguments are mapped, but are actually not used in the target
region, the compiler still adds attribute TGT_OMP_TARGET_PARAM for such
arguments. It makes the libomptarget to add such parameters to the list
of arguments, passed to the kernel at the runtime, and may lead to
incorrect results/crashes during execution.

Differential Revision: https://reviews.llvm.org/D85755
2020-08-12 10:06:52 -04:00
Artem Belevich
cd01980f30 [OpenMP] Split OpenMP/target_map_codegen test [NFC]
The test file is the single longest test among clang's tests and ends up about
doubling the wall time of clang tests on machines with high number of cores.

The test appears to consist of multiple independent subtests and does not have
to be in one file. Splitting it into smaller parts reduces test time on my
machine from ~80s down to ~45.

Differential Revision: https://reviews.llvm.org/D85551
2020-08-07 13:47:53 -07:00