------- Comment #12 from pinskia at gcc dot gnu dot org 2009-04-22 21:25
-------
On the trunk we get:
f:
cmpb $1, 4(%esp)
sbbl %eax, %eax
notl %eax
andb 8(%esp), %al
ret
With the default arguments on i686-linux-gnu.
With -march=i686:
f:
xorl %eax, %eax
cmpb $0, 4(%esp)
cmovne 8(%esp), %eax
ret
With -march=i386:
movb 8(%esp), %al
cmpb $0, 4(%esp)
jne .L2
xorl %eax, %eax
.L2:
ret
So Fixed.
--
pinskia at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution| |FIXED
Target Milestone|--- |4.4.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19719
