On Sat, 2010-11-13 at 11:27 +0100, Paolo Bonzini wrote: > On 11/12/2010 03:25 PM, H.J. Lu wrote: > > IRA may move instructions across an unspec_volatile, > > Do you have a testcase?
Are you sure it's IRA and not our old friend update_equiv_regs() which IRA calls? http://gcc.gnu.org/PR41171 shows an example where update_equiv_regs() moves code around. Peter
