[Bug c/31361] New: SSE2 generation bug with shifts

[prakash at punnoor dot de]

Following code results in output 0 0 0 0 with -O1 and higher. -O0 is OK and
gives output ff ff ff ff. gcc-3.4.6 produces correct output even with -O3.


-- 
           Summary: SSE2 generation bug with shifts
           Product: gcc
           Version: 4.1.2
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: prakash at punnoor dot de
 GCC build triplet: x86_64
  GCC host triplet: x86_64
GCC target triplet: x86_64


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31361