[Bug target/65342] [5 Regression] FAIL: gfortran.dg/intrinsic_(un)?pack_1.f90 -O1 execution test on powerpc-apple-darwin9 after r210201

[amodra at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65342

--- Comment #6 from Alan Modra <amodra at gmail dot com> ---
Created attachment 35001
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=35001&action=edit
workaround

You might like to consider this patch that effectively reverts r210201 for
Darwin.  This should cure the regression.