[Bug target/27531] [4.2 regression] sparc: undefined reference to .LL226 with -O2

[steven at gcc dot gnu dot org]

------- Comment #14 from steven at gcc dot gnu dot org  2006-06-11 09:55 -------
This hacks around this particular problem.
Not a fix, you know, but it explains what is going wrong here.


Index: reload1.c
===================================================================
--- reload1.c   (revision 114548)
+++ reload1.c   (working copy)
@@ -7755,7 +7755,11 @@ gen_reload (rtx out, rtx in, int opnum,
     }
   /* If IN is a simple operand, use gen_move_insn.  */
   else if (OBJECT_P (in) || GET_CODE (in) == SUBREG)
-    emit_insn (gen_move_insn (out, in));
+    {
+      tem = emit_insn (gen_move_insn (out, in));
+      if (GET_CODE (in) == LABEL_REF)
+       mark_jump_label (in, tem, 0);
+    }

 #ifdef HAVE_reload_load_address
   else if (HAVE_reload_load_address)


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27531