[Bug middle-end/67421] New: gcc.dg/wide-shift-64.c FAILs

[ro at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67421

            Bug ID: 67421
           Summary: gcc.dg/wide-shift-64.c FAILs
           Product: gcc
           Version: 6.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: middle-end
          Assignee: unassigned at gcc dot gnu.org
          Reporter: ro at gcc dot gnu.org
                CC: jiwang at gcc dot gnu.org
  Target Milestone: ---
              Host: sparc*-sun-solaris2.*
            Target: sparc*-sun-solaris2.*
             Build: sparc*-sun-solaris2.*

Created attachment 36275
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=36275&action=edit
wide-shift-64.c.219r.combine

The new gcc.dg/wide-shift-64.c testcase FAILs on SPARC for the 64-bit multilib
only:

FAIL: gcc.dg/wide-shift-64.c scan-rtl-dump-not combine "ior"

I'm attaching the dump.

Btw. I noticed a nit: both the ChangeLog entry and the commit message mention
gcc.dg/wide_shift_64_1.c and gcc.dg/wide_shift_128_1.c,
  while the actual files are named gcc.dg/wide-shift-64.c and
gcc.dg/wide-shift-128.c (similarly for the aarch64 testcase), which makes it
harder to find
when/by whom the files were committed.

  Rainer