Passes same tests as the current deviceRTL. Includes cmake change from D111987.
CI is showing a different set of pass/fails to local, committing this
without the tests enabled by default while debugging that difference.
Reviewed By: jdoerfert
Differential Revision: https://reviews.llvm.org/D112227
Passes same tests as the current deviceRTL. Includes cmake change from D111987.
Reviewed By: jdoerfert
Differential Revision: https://reviews.llvm.org/D112227
An archive containing device code object files can be passed to
clang command line for linking. For each given offload target
it creates a device specific archives which is either passed to llvm-link
if the target is amdgpu, or to clang-nvlink-wrapper if the target is
nvptx. -L/-l flags are used to specify these fat archives on the command
line. E.g.
clang++ -fopenmp -fopenmp-targets=nvptx64 main.cpp -L. -lmylib
It currently doesn't support linking an archive directly, like:
clang++ -fopenmp -fopenmp-targets=nvptx64 main.cpp libmylib.a
Linking with x86 offload also does not work.
Reviewed By: ye-luo
Differential Revision: https://reviews.llvm.org/D105191
An archive containing device code object files can be passed to
clang command line for linking. For each given offload target
it creates a device specific archives which is either passed to llvm-link
if the target is amdgpu, or to clang-nvlink-wrapper if the target is
nvptx. -L/-l flags are used to specify these fat archives on the command
line. E.g.
clang++ -fopenmp -fopenmp-targets=nvptx64 main.cpp -L. -lmylib
It currently doesn't support linking an archive directly, like:
clang++ -fopenmp -fopenmp-targets=nvptx64 main.cpp libmylib.a
Linking with x86 offload also does not work.
Reviewed By: ye-luo
Differential Revision: https://reviews.llvm.org/D105191
This fixes the 'unused linker option: -lm' warning when compiling
program with -c.
Reviewed By: JonChesterfield
Differential Revision: https://reviews.llvm.org/D107952
Math libraries are linked only when -lm is specified. This is because
host system could be missing rocm-device-libs.
Reviewed By: JonChesterfield, yaxunl
Differential Revision: https://reviews.llvm.org/D105981
Moving `InputInfo.h` from `lib/Driver/` into `include/Driver` to be able to expose it in an API consumed from outside of `clangDriver`.
Reviewed By: dexonsmith
Differential Revision: https://reviews.llvm.org/D106787
This patch adds a driver flag `-fopenmp-target-new-runtime` to optionally enable the new device runtime
bitcode library. This allows users to enable the new experimental runtime
before it becomes the default in the future.
Reviewed By: jdoerfert
Differential Revision: https://reviews.llvm.org/D106793
This patch adds new clang tool named amdgpu-arch which uses
HSA to detect installed AMDGPU and report back latter's march.
This tool is built only if system has HSA installed.
The value printed by amdgpu-arch is used to fill -march when
latter is not explicitly provided in -Xopenmp-target.
Reviewed By: JonChesterfield, gregrodgers
Differential Revision: https://reviews.llvm.org/D99949
This patch adds new clang tool named amdgpu-arch which uses
HSA to detect installed AMDGPU and report back latter's march.
This tool is built only if system has HSA installed.
The value printed by amdgpu-arch is used to fill -march when
latter is not explicitly provided in -Xopenmp-target.
Reviewed By: JonChesterfield, gregrodgers
Differential Revision: https://reviews.llvm.org/D99949
This patch adds new clang tool named amdgpu-arch which uses
HSA to detect installed AMDGPU and report back latter's march.
This tool is built only if system has HSA installed.
The value printed by amdgpu-arch is used to fill -march when
latter is not explicitly provided in -Xopenmp-target.
Reviewed By: JonChesterfield, gregrodgers
Differential Revision: https://reviews.llvm.org/D99949
Remove emit-llvm-bc from addClangTargetOptions as it conflicts with -E for save-temps.
AMDGCN does not yet support linking object files so backend and assemble actions are
skipped, leaving LLVM IR as the output format.
Reviewed By: JonChesterfield, ronlieb
Differential Revision: https://reviews.llvm.org/D96769
This patch uses the existing logic of CUDA for searching libomptarget
and extracts it to a common method.
Reviewed By: JonChesterfield, tianshilei1992
Differential Revision: https://reviews.llvm.org/D96248
This patch adds AMDGPUOpenMPToolChain for supporting OpenMP
offloading to AMD GPU's.
Originally authored by Greg Rodgers
Reviewed By: jdoerfert
Differential Revision: https://reviews.llvm.org/D94961
Jon Chesterfield