[Bug rtl-optimization/71916] [6/7 Regression] ICE at -O3 on valid code on x86_64-linux-gnu in "maybe_record_trace_start"

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71916

--- Comment #15 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Created attachment 38933
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=38933&action=edit
gcc7-pr71916.patch

I'll test this.