This reverts commit 098c6dfa8157681699a71fce9e3d94515e66311f.
This reverts commit 8c718a3a91df4ab68dc3f1ca3887ea730c9aed84.
This reverts commit 4fb02de9d490d0773441aa30124bb4d1272230d3.
Named location attribute added to `tgt_offload_entry` shall be used by
runtime calls like `ompx_dump_mapping_tables` to print the information
of variables that are mapped to the device. `ompx_dump_mapping_tables`
was printing the wrong location information and this change fixes it.
A sample execution of example before the change:
```
omptarget device 0 info: OpenMP Host-Device pointer mappings after block at libomptarget:0:0:
omptarget device 0 info: Host Ptr Target Ptr Size (B) DynRefCount HoldRefCount Declaration
omptarget device 0 info: 0x0000000000206df0 0x00007f02cdc00000 20000000 1 0 <program-file-loc> at unknown:18:35
```
The change replaces unknown to the mapped symbol and location to the
declaration location.
This is a large series of runtime tests that help to add coverage for the specific cases intended to be supported by the PR stack
that extends derived type map support in Flang+OpenMP. Primarily this will add functionality coverage, there's cases where
things may work, but not optimally (or at least similarly to the status quo in Clang), addiitonal IR tests are added in the
relevant segments of the related PRs to test for breakages like that.
Pull Request: https://github.com/llvm/llvm-project/pull/82850
This is a large series of runtime tests that help to add coverage for
the specific cases intended to be supported by the PR stack
that extends derived type map support in Flang+OpenMP. Primarily this will add functionality coverage, there's cases where
things may work, but not optimally (or at least similarly to the status quo in Clang), additional IR tests are added in the
relevant segments of the related PRs to test for breakages like that.
In a nutshell, this moves our libomptarget code to populate the offload
subproject.
With this commit, users need to enable the new LLVM/Offload subproject
as a runtime in their cmake configuration.
No further changes are expected for downstream code.
Tests and other components still depend on OpenMP and have also not been
renamed. The results below are for a build in which OpenMP and Offload
are enabled runtimes. In addition to the pure `git mv`, we needed to
adjust some CMake files. Nothing is intended to change semantics.
```
ninja check-offload
```
Works with the X86 and AMDGPU offload tests
```
ninja check-openmp
```
Still works but doesn't build offload tests anymore.
```
ls install/lib
```
Shows all expected libraries, incl.
- `libomptarget.devicertl.a`
- `libomptarget-nvptx-sm_90.bc`
- `libomptarget.rtl.amdgpu.so` -> `libomptarget.rtl.amdgpu.so.18git`
- `libomptarget.so` -> `libomptarget.so.18git`
Fixes: https://github.com/llvm/llvm-project/issues/75124
---------
Co-authored-by: Saiyedul Islam <Saiyedul.Islam@amd.com>
