[Bug rtl-optimization/28140] New: asm gets lost between 125r.cse2 and 126r.life1

["amylaar at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>]

An asm statement with side effects gets lost when compiling with O1 or higher.


-- 
           Summary: asm gets lost between 125r.cse2 and 126r.life1
           Product: gcc
           Version: 4.2.0
            Status: UNCONFIRMED
          Keywords: wrong-code
          Severity: normal
          Priority: P3
         Component: rtl-optimization
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: amylaar at gcc dot gnu dot org
GCC target triplet: sh-elf


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28140