[all-commits] [llvm/llvm-project] dd2032: [compiler-rt builtins] Assert that atomic.c can be...

[Eli Friedman via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: dd20323f51b676bd0f13c82dc1587e8afcdd527a
      https://github.com/llvm/llvm-project/commit/dd20323f51b676bd0f13c82dc1587e8afcdd527a
  Author: Eli Friedman <efriedma at quicinc.com>
  Date:   2022-05-16 (Mon, 16 May 2022)

  Changed paths:
    M compiler-rt/lib/builtins/atomic.c

  Log Message:
  -----------
  [compiler-rt builtins] Assert that atomic.c can be compiled correctly.

The spinlock requires that lock-free operations are available;
otherwise, the implementation just calls itself. As discussed in
D120026.

Differential Revision: https://reviews.llvm.org/D123080