https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69519
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Target Milestone|--- |10.0
Keywords| |missed-optimization
Severity|normal |enhancement
Resolution|--- |FIXED
Known to work| |10.1.0, 11.1.0
See Also| |https://gcc.gnu.org/bugzill
| |a/show_bug.cgi?id=91154
Known to fail| |9.4.0
--- Comment #4 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
10+ produce:
fn1():
subl $28, %esp
movq a, %xmm0
movq b, %xmm1
pxor %xmm0, %xmm1
movq %xmm0, 8(%esp)
movq %xmm1, a
call fn2()
movq 8(%esp), %xmm0
movq %xmm0, a
addl $28, %esp
ret
Most likely done by the work for PR 91154.
