blob: 280b90358e5af70bcc2080354f2e5f16f3fd70bf (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
|
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35964
Index: gcc-4.3.0/gcc/regrename.c
===================================================================
--- gcc-4.3.0.orig/gcc/regrename.c 2008-05-28 08:31:15.000000000 -0700
+++ gcc-4.3.0/gcc/regrename.c 2008-05-28 08:34:00.000000000 -0700
@@ -782,6 +782,10 @@
|| (predicated && recog_data.operand_type[i] == OP_OUT))
recog_data.operand_type[i] = OP_INOUT;
}
+ /* Unshare dup_loc RTL */
+ for (i = 0; i < recog_data.n_dups; i++)
+ *recog_data.dup_loc[i] = copy_rtx(*recog_data.dup_loc[i]);
+
/* Step 1: Close chains for which we have overlapping reads. */
for (i = 0; i < n_ops; i++)
@@ -813,7 +817,7 @@
OP_IN, 0);
for (i = 0; i < recog_data.n_dups; i++)
- *recog_data.dup_loc[i] = copy_rtx (old_dups[i]);
+ *recog_data.dup_loc[i] = old_dups[i];
for (i = 0; i < n_ops; i++)
*recog_data.operand_loc[i] = old_operands[i];
if (recog_data.n_dups)
|
