[PATCH] D107492: [clang] Replace asm with __asm__ in cuda header
Jon Chesterfield via Phabricator via cfe-commits
cfe-commits at lists.llvm.org
Wed Aug 4 11:38:31 PDT 2021
JonChesterfield created this revision.
JonChesterfield added reviewers: tra, emankov, gtbercea, jdoerfert.
Herald added a subscriber: yaxunl.
JonChesterfield requested review of this revision.
Herald added subscribers: cfe-commits, sstefan1.
Herald added a project: clang.
Asm is a gnu extension for C, so at present -fopenmp -std=c99
and similar fail to compile on nvptx, bug 51344
Changing to `__asm__` or `__asm` works for openmp, all three appear to work
for cuda. Suggesting `__asm__` here as `__asm` is used by MSVC with different
syntax, so this should make for better error diagnostics if the header is
passed to a compiler other than clang.
Repository:
rG LLVM Github Monorepo
https://reviews.llvm.org/D107492
Files:
clang/lib/Headers/__clang_cuda_device_functions.h
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