Manman Ren
69261a6442
Stack Alignment: when creating stack objects in MachineFrameInfo, make sure ...
the alignment is clamped to TargetFrameLowering.getStackAlignment if the target
does not support stack realignment or the option "realign-stack" is off.
This will cause miscompile if the address is treated as aligned and add is
replaced with or in DAGCombine.
Added a bool StackRealignable to TargetFrameLowering to check whether stack
realignment is implemented for the target. Also added a bool RealignOption
to MachineFrameInfo to check whether the option "realign-stack" is on.
rdar://12713765
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169197 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-04 00:52:33 +00:00
2012-01-04 01:55:04 +00:00
2012-07-02 18:37:59 +00:00
2012-07-02 19:09:46 +00:00
2012-07-02 19:09:46 +00:00
2012-06-08 23:15:12 +00:00
2012-06-08 23:15:12 +00:00
2011-11-27 06:54:59 +00:00
2012-07-02 12:47:22 +00:00
2011-11-08 00:09:27 +00:00
2011-11-14 23:03:21 +00:00
2011-11-14 23:03:21 +00:00
2011-10-11 22:59:11 +00:00
2011-07-07 03:55:05 +00:00
2011-07-15 18:46:47 +00:00
2012-03-15 18:49:02 +00:00
2012-06-08 23:15:12 +00:00
2012-02-14 18:51:53 +00:00
2012-02-10 04:10:36 +00:00
2011-11-14 23:03:21 +00:00
2012-01-24 23:28:42 +00:00
2011-11-08 00:09:27 +00:00
2011-11-08 00:09:27 +00:00
2012-11-08 09:51:45 +00:00
2011-11-12 23:29:02 +00:00
2011-12-20 18:26:50 +00:00
2011-08-04 14:48:27 +00:00
2012-09-29 21:43:49 +00:00
2012-11-27 16:11:16 +00:00
2011-11-30 21:54:15 +00:00
2012-08-15 21:10:18 +00:00
2012-04-16 13:49:17 +00:00
2011-11-08 00:09:27 +00:00
2011-09-26 06:13:20 +00:00
2012-10-12 23:39:43 +00:00
2011-11-30 21:54:15 +00:00
2011-07-11 08:35:17 +00:00
2011-10-28 05:29:47 +00:00
2011-08-20 00:34:45 +00:00
2012-01-04 01:55:04 +00:00
2011-08-29 18:02:40 +00:00
2011-08-30 01:34:54 +00:00
2011-09-12 17:32:58 +00:00
2011-09-20 03:17:40 +00:00
2011-09-28 23:16:31 +00:00
2011-11-12 00:35:34 +00:00
2011-11-08 18:56:23 +00:00
2012-09-18 01:42:45 +00:00
2011-11-11 03:16:38 +00:00
2011-11-09 22:25:12 +00:00
2011-11-09 23:36:02 +00:00
2011-11-14 18:45:38 +00:00
2011-11-28 20:42:56 +00:00
2012-09-18 01:42:45 +00:00
2011-11-30 21:54:15 +00:00
2012-07-02 18:37:59 +00:00
2011-12-20 01:29:27 +00:00
2012-01-23 21:01:15 +00:00
2012-06-15 17:46:54 +00:00
2012-01-27 00:05:42 +00:00
2012-01-26 17:52:15 +00:00
2012-02-02 11:44:58 +00:00
2012-03-06 00:19:55 +00:00
2012-04-09 20:32:02 +00:00
2012-03-26 23:31:00 +00:00
2012-04-02 19:58:43 +00:00
2012-04-10 13:22:49 +00:00
2012-04-24 19:06:55 +00:00
2012-09-29 21:43:49 +00:00
2012-09-29 21:43:49 +00:00
2012-05-30 00:42:39 +00:00
2012-11-12 19:28:57 +00:00
2012-08-04 13:16:12 +00:00
2012-08-09 01:56:44 +00:00
2012-08-13 10:38:45 +00:00
2012-08-13 18:52:44 +00:00
2012-11-30 19:08:04 +00:00
2012-08-27 22:12:44 +00:00
2012-09-02 12:10:19 +00:00
2012-09-18 21:24:16 +00:00
2012-09-26 06:16:18 +00:00
2012-09-26 04:04:19 +00:00
2012-10-16 07:16:47 +00:00
2012-10-10 11:37:36 +00:00
2012-10-16 07:16:47 +00:00
2012-10-19 08:23:06 +00:00
2012-11-14 19:39:15 +00:00
2012-09-17 14:10:54 +00:00
2012-09-13 15:05:10 +00:00
2012-07-02 18:37:59 +00:00
2012-07-02 12:47:22 +00:00
2012-12-04 00:52:33 +00:00
2012-08-13 18:18:52 +00:00
2012-01-04 01:55:04 +00:00
2012-11-14 01:47:00 +00:00
2011-07-07 03:55:05 +00:00
2012-11-29 14:41:25 +00:00
2011-09-26 20:27:49 +00:00
2011-09-19 22:02:33 +00:00
2012-08-31 02:08:34 +00:00
2012-09-26 10:12:20 +00:00
2012-09-29 21:43:49 +00:00
2011-07-07 03:55:05 +00:00
2012-06-18 14:51:32 +00:00
2012-07-02 19:09:46 +00:00
2012-11-10 02:09:05 +00:00
2012-11-10 02:09:05 +00:00
2012-04-10 03:15:42 +00:00
2011-11-27 06:54:59 +00:00
2012-10-24 19:53:01 +00:00
2011-12-12 11:59:10 +00:00
2012-06-11 08:07:26 +00:00
2012-11-29 00:26:11 +00:00
2012-01-07 03:02:36 +00:00
2012-04-05 03:10:56 +00:00
2012-09-12 11:25:02 +00:00
2011-07-18 18:47:13 +00:00
2012-07-31 02:47:24 +00:00
2012-09-10 14:01:21 +00:00
2012-11-29 19:38:06 +00:00
2012-02-28 02:08:50 +00:00
2012-07-02 12:47:22 +00:00
2012-01-25 22:24:19 +00:00
2011-12-12 11:59:10 +00:00
2012-04-05 10:01:12 +00:00
2012-10-04 21:33:24 +00:00
2012-05-18 19:12:01 +00:00
2012-01-04 01:55:04 +00:00
2011-12-20 18:26:50 +00:00
2012-08-14 05:19:07 +00:00
2011-12-14 02:11:42 +00:00
2011-11-05 11:52:44 +00:00
2011-11-05 11:52:44 +00:00
2012-02-23 17:19:34 +00:00
2012-10-03 08:29:36 +00:00
2012-09-29 21:43:49 +00:00
2012-10-12 01:15:47 +00:00
2012-11-20 09:56:11 +00:00
2011-11-08 00:09:27 +00:00
2012-11-19 21:06:26 +00:00
2012-11-14 19:13:30 +00:00
2012-01-24 13:05:33 +00:00
2012-11-27 16:11:16 +00:00
2012-11-16 21:15:20 +00:00
2012-09-29 21:43:49 +00:00
2012-09-29 21:43:49 +00:00
2012-02-08 02:45:44 +00:00
2012-11-17 00:42:06 +00:00
2012-02-04 00:39:19 +00:00
2012-11-17 00:42:06 +00:00
2012-08-16 05:15:53 +00:00
2012-03-15 22:54:20 +00:00
2012-02-03 20:27:51 +00:00
2012-11-17 00:42:06 +00:00
2012-11-17 00:42:06 +00:00
2012-11-17 00:42:06 +00:00
2012-11-17 00:42:06 +00:00
2012-11-17 00:42:06 +00:00
2012-11-17 00:42:06 +00:00
2012-11-27 01:10:48 +00:00
2012-11-27 20:49:56 +00:00
2012-06-12 19:25:13 +00:00
2011-11-14 22:48:33 +00:00
2011-12-20 18:26:50 +00:00
2011-12-20 18:26:50 +00:00
2011-12-20 18:26:50 +00:00
2012-09-27 05:21:41 +00:00
2012-11-27 20:49:56 +00:00
2012-11-27 20:49:56 +00:00
2012-02-17 01:21:28 +00:00
2011-12-20 18:26:50 +00:00
2012-08-03 02:37:48 +00:00
2012-11-27 20:49:56 +00:00
2012-09-21 16:58:35 +00:00
2012-08-03 23:29:17 +00:00
2012-09-29 21:43:49 +00:00
2012-08-14 00:56:06 +00:00
2012-09-29 21:43:49 +00:00
2011-12-12 11:59:10 +00:00
2012-08-14 23:36:01 +00:00
2012-09-29 21:43:49 +00:00
2012-09-01 06:04:27 +00:00
2011-11-14 23:03:21 +00:00
2012-08-08 20:31:37 +00:00
2012-03-15 21:34:14 +00:00
2012-03-15 21:34:14 +00:00
2011-11-14 23:03:21 +00:00
2012-09-29 21:43:49 +00:00
2012-06-24 00:05:44 +00:00
2011-11-30 21:54:15 +00:00
2011-12-06 01:43:02 +00:00
2011-10-24 23:05:43 +00:00
2012-01-04 01:55:04 +00:00
2011-09-30 17:41:35 +00:00
2011-09-30 17:41:35 +00:00
2012-06-15 21:32:12 +00:00
2012-09-29 21:43:49 +00:00
2011-07-07 03:55:05 +00:00
2011-12-19 23:26:44 +00:00
2011-08-03 23:13:01 +00:00
2012-09-29 21:43:49 +00:00
2012-01-04 01:55:04 +00:00
2012-01-04 01:55:04 +00:00
2012-03-15 21:34:14 +00:00
2012-09-29 21:43:49 +00:00
2012-10-22 23:30:04 +00:00
2011-08-03 22:34:43 +00:00
2011-12-12 21:45:15 +00:00
2011-08-10 16:26:42 +00:00
2012-01-04 01:55:04 +00:00
2012-10-26 23:39:46 +00:00
2011-07-07 03:55:05 +00:00
2012-09-29 21:43:49 +00:00
2012-09-29 21:43:49 +00:00
2011-11-11 22:18:09 +00:00
2012-06-08 23:15:12 +00:00
2012-03-25 09:02:19 +00:00
2012-02-24 00:09:36 +00:00
2012-03-01 17:41:19 +00:00
2011-12-14 02:11:42 +00:00
2011-07-11 16:48:36 +00:00
2012-09-04 14:37:49 +00:00
2012-04-06 17:45:04 +00:00
2012-07-02 12:47:22 +00:00
2012-01-04 01:55:04 +00:00
2012-11-27 18:58:41 +00:00
2011-11-14 18:03:05 +00:00
2012-02-21 20:46:00 +00:00
2012-09-29 21:43:49 +00:00
2012-05-20 06:38:42 +00:00
2012-03-19 19:19:50 +00:00
2011-09-20 21:38:18 +00:00
2012-06-22 02:50:31 +00:00
2012-11-17 01:52:46 +00:00
2011-11-29 23:09:16 +00:00
2012-09-29 21:43:49 +00:00
2012-03-06 02:48:17 +00:00
2012-09-29 21:43:49 +00:00
2012-02-24 13:52:45 +00:00
2012-09-29 21:43:49 +00:00
2011-11-12 22:39:30 +00:00
2011-07-07 03:55:05 +00:00
2012-07-01 17:08:01 +00:00
2011-07-07 03:55:05 +00:00
2012-04-02 22:30:39 +00:00
2012-09-27 21:06:02 +00:00
2012-11-28 20:55:10 +00:00
2012-02-23 02:58:19 +00:00
2011-07-02 20:43:11 +00:00
2012-09-05 23:58:02 +00:00
2012-04-04 18:23:42 +00:00
2012-09-05 23:58:02 +00:00
2012-03-06 23:33:32 +00:00
2012-05-17 13:12:13 +00:00
2012-01-06 22:19:37 +00:00
2012-06-11 21:14:28 +00:00
2012-07-02 12:47:22 +00:00
2012-10-12 23:39:43 +00:00
2012-09-10 19:17:25 +00:00
2012-09-18 21:24:16 +00:00
2012-12-01 01:06:44 +00:00
2011-07-26 20:49:44 +00:00
2012-01-26 18:24:25 +00:00
2012-04-16 13:49:17 +00:00
2012-01-13 07:03:55 +00:00
2012-07-02 12:47:22 +00:00
2012-06-15 21:32:12 +00:00
2012-07-02 12:47:22 +00:00
2012-07-02 12:47:22 +00:00
2012-06-23 11:37:03 +00:00
2012-10-19 20:11:16 +00:00
2011-07-07 03:55:05 +00:00
2012-09-20 21:35:21 +00:00
2012-09-18 01:42:45 +00:00
2012-09-18 01:42:45 +00:00
2012-05-07 20:51:25 +00:00
2011-10-05 18:13:08 +00:00
2012-09-20 21:35:21 +00:00
2012-10-15 21:23:40 +00:00
2012-07-18 00:02:16 +00:00
2012-04-07 20:04:00 +00:00
2012-10-15 09:41:32 +00:00
2011-11-14 23:03:21 +00:00
2012-09-05 08:57:21 +00:00
2012-11-02 21:32:17 +00:00
2012-08-08 20:31:37 +00:00
2012-10-26 23:39:46 +00:00
2012-05-27 19:35:41 +00:00
2011-10-27 22:39:16 +00:00
2012-01-20 20:59:56 +00:00
2012-04-30 16:53:34 +00:00
2012-04-09 20:32:02 +00:00
2012-10-12 22:59:21 +00:00
2012-01-20 19:16:00 +00:00
2012-05-11 19:40:25 +00:00
2011-10-27 22:39:16 +00:00
2012-04-16 20:49:06 +00:00
69261a6442