1 files changed, 45 insertions, 0 deletions

diff --git a/meta-microblaze/recipes-devtools/gcc/gcc-11/0050-Patch-microblaze-Add-TARGET_OPTION_OPTIMIZATION-and-.patch b/meta-microblaze/recipes-devtools/gcc/gcc-11/0050-Patch-microblaze-Add-TARGET_OPTION_OPTIMIZATION-and-.patch
new file mode 100644
index 00000000..37945b65
--- /dev/null
+++ b/meta-microblaze/recipes-devtools/gcc/gcc-11/0050-Patch-microblaze-Add-TARGET_OPTION_OPTIMIZATION-and-.patch
@@ -0,0 +1,45 @@
+From 009fc9cbb72f50ac73b7f58153d0d90db46b48b8 Mon Sep 17 00:00:00 2001
+From: Nagaraju <nmekala@xilinx.com>
+Date: Wed, 8 May 2019 14:12:03 +0530
+Subject: [PATCH 50/53] [Patch, microblaze]: Add TARGET_OPTION_OPTIMIZATION and
+ disable fivopts by default
+
+Added TARGET_OPTION_OPTIMIZATIONS and Turn off ivopts by default.
+
+ * gcc/common/config/microblaze/microblaze-common.c
+   (microblaze_option_optimization_table): Disable fivopts by default.
+
+Signed-off-by: Nagaraju Mekala <nmekala@xilinx.com>
+
+Conflicts:
+        gcc/common/config/microblaze/microblaze-common.c
+---
+ gcc/common/config/microblaze/microblaze-common.c | 11 +++++++++++
+ 1 file changed, 11 insertions(+)
+
+diff --git a/gcc/common/config/microblaze/microblaze-common.c b/gcc/common/config/microblaze/microblaze-common.c
+index 1e4abb34027..d3a74fcc99e 100644
+--- a/gcc/common/config/microblaze/microblaze-common.c
++++ b/gcc/common/config/microblaze/microblaze-common.c
+@@ -24,7 +24,18 @@
+ #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_1_PLUS, OPT_fomit_frame_pointer, NULL, 1 }, */
++    { OPT_LEVELS_ALL, OPT_fivopts, NULL, 0 },
++    { OPT_LEVELS_NONE, 0, NULL, 0 }
++  };
++
+ #undef TARGET_DEFAULT_TARGET_FLAGS
+ #define TARGET_DEFAULT_TARGET_FLAGS    TARGET_DEFAULT
+ 
++#undef TARGET_OPTION_OPTIMIZATION_TABLE
++#define TARGET_OPTION_OPTIMIZATION_TABLE microblaze_option_optimization_table
+ struct gcc_targetm_common targetm_common = TARGETM_COMMON_INITIALIZER;
+-- 
+2.17.1
+