diff options
| -rw-r--r-- | gcc/global.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/gcc/global.c b/gcc/global.c index 967526e3c30..1a9158a073f 100644 --- a/gcc/global.c +++ b/gcc/global.c @@ -302,10 +302,14 @@ global_alloc (file) SET_HARD_REG_BIT (eliminable_regset, eliminables[i].from); if (! CAN_ELIMINATE (eliminables[i].from, eliminables[i].to) - || (eliminables[i].from == FRAME_POINTER_REGNUM + || (eliminables[i].from == HARD_FRAME_POINTER_REGNUM && (! flag_omit_frame_pointer || FRAME_POINTER_REQUIRED))) SET_HARD_REG_BIT (no_global_alloc_regs, eliminables[i].from); } +#if FRAME_POINTER_REGNUM != HARD_FRAME_POINTER_REGNUM + if (!flag_omit_frame_pointer || FRAME_POINTER_REQUIRED) + SET_HARD_REG_BIT (no_global_alloc_regs, HARD_FRAME_POINTER_REGNUM); +#endif #else SET_HARD_REG_BIT (eliminable_regset, FRAME_POINTER_REGNUM); |
