From 604cae83ce9d2942568178966f69614acbbcbefd Mon Sep 17 00:00:00 2001 From: Mahesh Bodapati Date: Tue, 17 Jan 2017 11:10:21 +0530 Subject: [PATCH 15/63] [Patch, microblaze]: Disable fivopts by default Turn off ivopts by default. Interferes with cse. Changelog 2013-03-18 Edgar E. Iglesias * gcc/common/config/microblaze/microblaze-common.c (microblaze_option_optimization_table): Disable fivopts by default. Signed-off-by: Edgar E. Iglesias Signed-off-by: David Holsgrove --- gcc/common/config/microblaze/microblaze-common.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/gcc/common/config/microblaze/microblaze-common.c b/gcc/common/config/microblaze/microblaze-common.c index c30bdef..9b6ef21 100644 --- a/gcc/common/config/microblaze/microblaze-common.c +++ b/gcc/common/config/microblaze/microblaze-common.c @@ -24,6 +24,15 @@ #include "common/common-target.h" #include "common/common-target-def.h" +/* 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 } + }; + #undef TARGET_DEFAULT_TARGET_FLAGS #define TARGET_DEFAULT_TARGET_FLAGS TARGET_DEFAULT -- 2.7.4