diff options
Diffstat (limited to 'gcc/loop.c')
-rw-r--r-- | gcc/loop.c | 3 |
1 files changed, 2 insertions, 1 deletions
@@ -2661,7 +2661,8 @@ invariant_p (x) case REG: /* We used to check RTX_UNCHANGING_P (x) here, but that is invalid since the reg might be set by initialization within the loop. */ - if (x == frame_pointer_rtx || x == arg_pointer_rtx) + if (x == frame_pointer_rtx || x == hard_frame_pointer_rtx + || x == arg_pointer_rtx) return 1; if (loop_has_call && REGNO (x) < FIRST_PSEUDO_REGISTER && call_used_regs[REGNO (x)]) |