Commit Graph

1 Commits

Author SHA1 Message Date
Yuanfang Chen f9969a3d28 [CodeGen] Sort llvm.global_ctors by lexing order before emission
Fixes https://github.com/llvm/llvm-project/issues/55804

The lexing order is already bookkept in DelayedCXXInitPosition but we
were not using it based on the wrong assumption that inline variable is
unordered. This patch fixes it by ordering entries in llvm.global_ctors
by orders in DelayedCXXInitPosition.

for llvm.global_ctors entries without a lexing order, ordering them by
the insertion order.

(This *mostly* orders the template instantiation in
https://reviews.llvm.org/D126341 intuitively, minus one tweak for which I'll
submit a separate patch.)

Reviewed By: efriedma

Differential Revision: https://reviews.llvm.org/D127233
2022-08-22 16:00:14 -07:00