[Bug middle-end/53049] expand/TER unappropriate moving unspec volatile

[pinskia at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53049

--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> 2012-04-19 19:18:37 UTC ---
I think there is an already closed bug about this issue and we decided last
time, it is not something which we want to implement an unspec volatile or an
volatile inline-asm as a full clobber for expressions movement.