https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79749
Eric Botcazou <ebotcazou at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2017-02-28
Ever confirmed|0 |1
--- Comment #1 from Eric Botcazou <ebotcazou at gcc dot gnu.org> ---
> In that case (haven't tried others) the failure already exists with gcc 3.4.6.
Indeed, an old oversight, the fix is probably just:
Index: config/sparc/sparc.c
===================================================================
--- config/sparc/sparc.c (revision 245767)
+++ config/sparc/sparc.c (working copy)
@@ -12181,7 +12181,7 @@ sparc_frame_pointer_required (void)
return false;
/* Otherwise, the frame pointer is required if the function isn't leaf. */
- return !(crtl->is_leaf && only_leaf_regs_used ());
+ return !sparc_leaf_function_p;
}
/* The way this is structured, we can't eliminate SFP in favor of SP
