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| author | Sven van Haastregt <sven.vanhaastregt@arm.com> | 2021-06-08 11:50:29 +0100 |
|---|---|---|
| committer | Sven van Haastregt <sven.vanhaastregt@arm.com> | 2021-06-08 11:51:12 +0100 |
| commit | d54e7b731e662e3ec19c590172c9827e3e184829 (patch) | |
| tree | 4865b8e8e6842823a14c4af4458b51fddd8f6ef8 /llvm/lib/CodeGen/CommandFlags.cpp | |
| parent | ccd1e087f3702d5ccdfcce24ac7f7d2877921165 (diff) | |
| download | llvm-d54e7b731e662e3ec19c590172c9827e3e184829.zip llvm-d54e7b731e662e3ec19c590172c9827e3e184829.tar.gz llvm-d54e7b731e662e3ec19c590172c9827e3e184829.tar.bz2 | |
[OpenCL] Add memory_scope_all_devices
Add the `memory_scope_all_devices` enum value, which is restricted to
OpenCL 3.0 or newer and the `__opencl_c_atomic_scope_all_devices`
feature. Also guard `memory_scope_all_svm_devices` accordingly, which
is already available in OpenCL 2.0.
The `__opencl_c_atomic_scope_all_devices` feature is header-only, so
set its define to 1 in `opencl-c-base.h`. This is done
unconditionally at the moment, as the mechanism for disabling
header-only options hasn't been decided yet.
This patch only adds a negative test for now. Ideally adding a CL3.0
run line to atomic-ops.cl should suffice as a positive test, but we
cannot do that yet until (at least) generic address spaces and program
scope variables are supported in OpenCL 3.0 mode.
Differential Revision: https://reviews.llvm.org/D103241
Diffstat (limited to 'llvm/lib/CodeGen/CommandFlags.cpp')
0 files changed, 0 insertions, 0 deletions