[all-commits] [llvm/llvm-project] 91b9bd: [AMDGPU] Support -mcpu=native for OpenCL
Yaxun (Sam) Liu via All-commits
all-commits at lists.llvm.org
Thu Jul 13 13:22:27 PDT 2023
Branch: refs/heads/main
Home: https://github.com/llvm/llvm-project
Commit: 91b9bdeb92562d3030d834489185a10aa8e241ef
https://github.com/llvm/llvm-project/commit/91b9bdeb92562d3030d834489185a10aa8e241ef
Author: Yaxun (Sam) Liu <yaxun.liu at amd.com>
Date: 2023-07-13 (Thu, 13 Jul 2023)
Changed paths:
M clang/include/clang/Basic/DiagnosticDriverKinds.td
M clang/include/clang/Basic/DiagnosticGroups.td
M clang/lib/Driver/ToolChains/AMDGPU.cpp
Log Message:
-----------
[AMDGPU] Support -mcpu=native for OpenCL
When -mcpu=native is specified, try detecting GPU
on the system by using amdgpu-arch tool. If it
fails to detect GPU, emit an error about GPU
not detected. If multiple GPUs are detected,
use the first GPU and emit a warning.
Reviewed by: Matt Arsenault, Fangrui Song
Differential Revision: https://reviews.llvm.org/D154531
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