Mike Meissner pointed me out that my last patch broke PPC bootstrap. I
submitted a quick fix for it and now I am sending the path after
bootstrap on ppc is done successfully.
Sorry for the inconvinience.
2014-11-25 Vladimir Makarov <vmaka...@redhat.com>
* ira-lives.c (process_bb_node_lives): Make code with conditional
REAL_PIC_OFFSET_TABLE_REGNUM.
Index: ira-lives.c
===================================================================
--- ira-lives.c (revision 218062)
+++ ira-lives.c (working copy)
@@ -1123,10 +1123,9 @@ process_bb_node_lives (ira_loop_tree_nod
pessimistic, but it probably doesn't matter much in practice. */
FOR_BB_INSNS_REVERSE (bb, insn)
{
- int regno;
ira_allocno_t a;
df_ref def, use;
- bool call_p, clear_pic_use_conflict_p;
+ bool call_p;
if (!NONDEBUG_INSN_P (insn))
continue;
@@ -1137,7 +1136,9 @@ process_bb_node_lives (ira_loop_tree_nod
curr_point);
call_p = CALL_P (insn);
- clear_pic_use_conflict_p = false;
+#ifdef REAL_PIC_OFFSET_TABLE_REGNUM
+ int regno;
+ bool clear_pic_use_conflict_p = false;
/* Processing insn usage in call insn can create conflict
with pic pseudo and pic hard reg and that is wrong.
Check this situation and fix it at the end of the insn
@@ -1150,6 +1151,7 @@ process_bb_node_lives (ira_loop_tree_nod
&& ! TEST_HARD_REG_BIT (OBJECT_CONFLICT_HARD_REGS
(ALLOCNO_OBJECT (a, 0)),
REAL_PIC_OFFSET_TABLE_REGNUM));
+#endif
/* Mark each defined value as live. We need to do this for
unused values because they still conflict with quantities
@@ -1302,6 +1304,7 @@ process_bb_node_lives (ira_loop_tree_nod
}
}
+#ifdef REAL_PIC_OFFSET_TABLE_REGNUM
if (clear_pic_use_conflict_p)
{
regno = REGNO (pic_offset_table_rtx);
@@ -1312,7 +1315,7 @@ process_bb_node_lives (ira_loop_tree_nod
(ALLOCNO_OBJECT (a, 0)),
REAL_PIC_OFFSET_TABLE_REGNUM);
}
-
+#endif
curr_point++;
}
