mirror of
https://git.openwrt.org/openwrt/openwrt.git
synced 2024-11-19 15:05:12 +01:00
25 lines
783 B
Diff
25 lines
783 B
Diff
|
Fixes GCC PR36350
|
||
|
|
|
||
|
|
--- a/gcc/regrename.c
|
||
|
|
+++ b/gcc/regrename.c
|
||
|
|
@@ -783,6 +783,10 @@ build_def_use (basic_block bb)
|
||
|
|
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++)
|
||
|
|
scan_rtx (insn, recog_data.operand_loc[i],
|
||
|
|
@@ -813,7 +817,7 @@ build_def_use (basic_block bb)
|
||
|
|
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)
|