[Bug rtl-optimization/66626] [4.9/5/6 Regression] gcc.dg/torture/stackalign/non-local-goto-5.c segfaults w/ -mregparm=3

[hjl.tools at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66626

--- Comment #7 from H.J. Lu <hjl.tools at gmail dot com> ---
Created attachment 35882
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=35882&action=edit
A patch