For ARC, predicated instructions are not very friendly with size
optimizations, leading to increased object size. Disable if-conversion
step when optimized for size.
gcc/
xxxx-xx-xx Claudiu Zissulescu <claz...@synopsys.com>
* common/config/arc/arc-common.c (arc_option_optimization_table):
Disable if-conversion step when optimized for size.
---
gcc/common/config/arc/arc-common.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/gcc/common/config/arc/arc-common.c
b/gcc/common/config/arc/arc-common.c
index 0b77dd546e5..7f46f547e30 100644
--- a/gcc/common/config/arc/arc-common.c
+++ b/gcc/common/config/arc/arc-common.c
@@ -59,6 +59,7 @@ static const struct default_options
arc_option_optimization_table[] =
{ OPT_LEVELS_SIZE, OPT_mcase_vector_pcrel, NULL, 1 },
{ OPT_LEVELS_SIZE, OPT_msize_level_, NULL, 3 },
{ OPT_LEVELS_SIZE, OPT_mmillicode, NULL, 1 },
+ { OPT_LEVELS_SIZE, OPT_fif_conversion, NULL, 0 },
{ OPT_LEVELS_1_PLUS, OPT_fomit_frame_pointer, NULL, 1 },
{ OPT_LEVELS_3_PLUS_SPEED_ONLY, OPT_msize_level_, NULL, 0 },
{ OPT_LEVELS_NONE, 0, NULL, 0 }
--
2.24.1
