* flow.c (mark_set_1): Don't update conditional life info
if the register is not_dead.
From-SVN: r33749
+2000-05-06 Richard Henderson <rth@cygnus.com>
+
+ * flow.c (mark_set_1): Don't update conditional life info
+ if the register is not_dead.
+
2000-05-06 Zack Weinberg <zack@wolery.cumb.org>
* Makefile.in (STAGESTUFF): Add genrtl.c and genrtl.h.
#ifdef HAVE_conditional_execution
/* Consider conditional death in deciding that the register needs
a death note. */
- if (some_was_live
+ if (some_was_live && ! not_dead
/* The stack pointer is never dead. Well, not strictly true,
but it's very difficult to tell from here. Hopefully
combine_stack_adjustments will fix up the most egregious