diff options
Diffstat (limited to 'gcc/config/i386')
| -rw-r--r-- | gcc/config/i386/i386.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c index e05d3cc..ee5e931 100644 --- a/gcc/config/i386/i386.c +++ b/gcc/config/i386/i386.c @@ -4289,6 +4289,10 @@ optimization_options (int level, int size ATTRIBUTE_UNUSED) flag_schedule_insns = 0; #endif + /* For -O2 and beyond, turn on -fzee for x86_64 target. */ + if (level > 1 && TARGET_64BIT) + flag_zee = 1; + if (TARGET_MACHO) /* The Darwin libraries never set errno, so we might as well avoid calling them when that's the only reason we would. */ |