https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67975
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |ASSIGNED
Assignee|unassigned at gcc dot gnu.org |rguenth at gcc dot
gnu.org
--- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> ---
int foo (int x, int y)
{
int a = x > 5 ? x : y;
int b = x > 5 ? x : y;
return a == b;
}
this should be handled in FRE1 already (well, if hopefully easily possible).
Currently two PHIs are only ever considered to have the same value if they
appear in the same basic-block.
