(expand_unop): Try subtraction from zero if there isn't a
authorDoug Evans <dje@gnu.org>
Thu, 17 Nov 1994 20:14:21 +0000 (20:14 +0000)
committerDoug Evans <dje@gnu.org>
Thu, 17 Nov 1994 20:14:21 +0000 (20:14 +0000)
commitb82b6eea9339954d55d1e189565f8574bd95f9e3
tree71e6865a183347deedd2fcae9a64bd096f992818
parent13d50804a069f42c12e54d56f523ee5cad386bd1
(expand_unop): Try subtraction from zero if there isn't a
negate library function.

From-SVN: r8485
gcc/optabs.c