https://gcc.gnu.org/bugzilla/show_bug.cgi?id=17234
--- Comment #8 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
I can no longer reproduce this issue with a more recent compiler. Also The
order of the basic block changed.
So we have now:
entry
je L3
calls
L3:
ret
Most likely due to the heurstics changes.
Anyways I force the other order using __builtin_expect and I get:
bar:
pushl %esi
xorl %eax, %eax
pushl %ebx
subl $20, %esp
movl 32(%esp), %esi
movl 4(%esi), %ebx
testl %ebx, %ebx
jne .L8
addl $20, %esp
popl %ebx
popl %esi
ret
.p2align 4,,10
.p2align 3
.L8:
subl $12, %esp
sall $2, %ebx
pushl $132
call baz
addl $12, %esp
pushl %ebx
pushl (%esi)
pushl %eax
movl %eax, 28(%esp)
call foo
addl $16, %esp
movl 12(%esp), %eax
addl $20, %esp
popl %ebx
popl %esi
ret
---- CUT ---
We duplicate the ret here even.
