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