[Bug rtl-optimization/78325] [7 regression] r235825 causes gcc.target/mips/call-5.c, gcc.target/mips/call-6.c R_MIPS_JALR failures

[amodra at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78325

--- Comment #2 from Alan Modra <amodra at gmail dot com> ---
Created attachment 40040
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=40040&action=edit
proposed fix

This hasn't been bootstrapped yet anywhere, but ought to keep pr70890 fixed and
does result in mips call-5.c test producing the missing reloc.