------- Comment #1 from matz at gcc dot gnu dot org 2007-10-09 16:50 ------- In 4.2.x CSE1 will already fold back the force-addr insns into the users, i.e. the asm insn will not even see different registers in those 'm' operands as address but simply (argp + <something>). trunk somehow manages to _not_ propagate these force-addr results into the asm, and that then creates this problem, because that asm then suddenly has seven different pseudo regs as input :-/
-- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33713