llvm-project.git/clang/test/OpenMP/flush_codegen.cpp, branch main

[OpenMP] Allow OMP6.0 features. (#122108)

2025-01-29T12:51:02+00:00

Add support for the `-fopenmp-version=60` command line argument. It is
needed for https://github.com/llvm/llvm-project/pull/119891 (`#pragma
omp stripe`) which will be the first OpenMP 6.0 directive implemented.
Add regression tests for Clang in `-fopenmp-version=60` mode.

seq_cst is allowed in Flush since OpenMP 5.1. (#114072)

2024-11-25T10:38:39+00:00

This PR adds support seq_cst (sequential consistency) clause for the
flush directive in OpenMP. The seq_cst clause enforces a stricter memory
ordering, ensuring that all threads observe the memory effects of the
flush in the same order, improving consistency in memory operations
across threads.

---------

Co-authored-by: Shashwathi N 
Co-authored-by: CHANDRA GHALE

[OpenMP] Convert tests to opaque pointers (NFC)

2022-10-07T12:58:27+00:00

Conversion performed using the script at:
https://gist.github.com/nikic/98357b71fd67756b0f064c9517b62a34

These are only tests where no manual fixup was required.

[OpaquePtrs][Clang] Add -no-opaque-pointers to tests (NFC)

2022-04-07T10:09:47+00:00

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

[OpenMP] Ensure testing for versions 4.5 and default - Part 3

2020-08-27T19:37:04+00:00

This third patch in the series removes version 5.0 string from
test cases making them check for default version. It also add test
cases for version 4.5.

Reviewed By: ABataev

Differential Revision: https://reviews.llvm.org/D85214

[OPENMP50]Add support for 'release' clause.

2020-02-10T21:01:41+00:00

Added full support for 'release' clause in flush|atomic directives.

[OPENMP50]Support for acquire clause.

2020-02-10T19:51:46+00:00

Added full support for acquire clause in flush|atomic directives.

[OPENMP50]Add codegen for acq_rel clause in atomic|flush directives.

2020-02-07T20:05:09+00:00

Added codegen support for atomic|flush directives with acq_rel clause.

[OpenMP] Add Flush directive to OpenMPIRBuilder

2020-02-04T22:48:02+00:00

Add support for Flush in the OMPIRBuilder. This patch also adds changes
to clang to use the OMPIRBuilder when '-fopenmp-enable-irbuilder'
commandline option is used.

Reviewed By: jdoerfert

Differential Revision: https://reviews.llvm.org/D70712

[OPENMP] Remove more empty SourceLocations() from the code.

2018-01-23T18:12:38+00:00

Removed more empty SourceLocations() from the OpenMP code and replaced
with the correct locations for better debug info emission.

llvm-svn: 323232