------- Additional Comments From schlie at comcast dot net 2005-02-02 22:16 ------- (In reply to comment #23)
Just to double check, however as may be required, instructions which may be affected by a modifyable control register state may denote that dependance in the instruction's rtl description to prevent the scheduling of any instruction which may modify that state past past it, without needing to denote the control state modifying asm instruction volatile, as long as it's following depandant instructions are themselfs reachable and nessisary? -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17884