| From 25b161dd222311cca0e6ab46b7f3be444bd4bbe8 Mon Sep 17 00:00:00 2001 |
| From: Mahesh Bodapati <mbodapat@xilinx.com> |
| Date: Sat, 26 Aug 2017 19:21:32 -0700 |
| Subject: [PATCH] Disable fivopts by default Turn off ivopts by default. |
| Interferes with cse. |
| |
| Changelog |
| |
| 2013-03-18 Edgar E. Iglesias <edgar.iglesias@xilinx.com> |
| |
| * gcc/common/config/microblaze/microblaze-common.c |
| (microblaze_option_optimization_table): Disable fivopts by default. |
| |
| Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> |
| Signed-off-by: David Holsgrove <david.holsgrove@xilinx.com> |
| Signed-off-by: Mahesh Bodapati <mbodapat@xilinx.com> |
| Signed-off-by: Manjukumar Matha <manjukumar.harthikote-matha@xilinx.com> |
| Upstream-Status: Pending |
| --- |
| gcc/common/config/microblaze/microblaze-common.c | 2 ++ |
| 1 file changed, 2 insertions(+) |
| |
| diff --git a/gcc/common/config/microblaze/microblaze-common.c b/gcc/common/config/microblaze/microblaze-common.c |
| index 4975663305..8ddc4c3cbe 100644 |
| --- a/gcc/common/config/microblaze/microblaze-common.c |
| +++ b/gcc/common/config/microblaze/microblaze-common.c |
| @@ -27,6 +27,8 @@ |
| /* Implement TARGET_OPTION_OPTIMIZATION_TABLE. */ |
| static const struct default_options microblaze_option_optimization_table[] = |
| { |
| + /* Turn off ivopts by default. It messes up cse. */ |
| + { OPT_LEVELS_ALL, OPT_fivopts, NULL, 0 }, |
| { OPT_LEVELS_1_PLUS, OPT_fomit_frame_pointer, NULL, 1 }, |
| { OPT_LEVELS_NONE, 0, NULL, 0 } |
| }; |
| -- |
| 2.14.2 |
| |