[PATCH] D121736: Lower `@llvm.global_dtors` using `__cxa_atexit` on MachO

[Zequan Wu via Phabricator via cfe-commits]

zequanwu added a comment.
Herald added a subscriber: pmatos.

Hi, this causes crash on Mac building bot.
Here is the reduced repro:

`opt -lower-global-dtors /tmp/reduced.ll -o /dev/null `

  $ cat /tmp/reduced.ll
  %struct.mach_header = type { i32, i32, i32, i32, i32, i32, i32 }
  
  @__dso_handle = external global %struct.mach_header
  @llvm.global_dtors = appending global [1 x { i32, void ()*, i8* }] [{ i32, 
void ()*, i8* } { i32 1, void ()* undef, i8* null }]


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D121736/new/

https://reviews.llvm.org/D121736

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