diff options
Diffstat (limited to 'gcc/config/pdp11/pdp11.c')
| -rw-r--r-- | gcc/config/pdp11/pdp11.c | 28 |
1 files changed, 0 insertions, 28 deletions
diff --git a/gcc/config/pdp11/pdp11.c b/gcc/config/pdp11/pdp11.c index e6b41596c13..9fcdcd8b7a0 100644 --- a/gcc/config/pdp11/pdp11.c +++ b/gcc/config/pdp11/pdp11.c @@ -255,34 +255,6 @@ pdp11_option_init_struct (struct gcc_options *opts) opts->x_flag_signaling_nans = 0; } -/* Nonzero if OP is a valid second operand for an arithmetic insn. */ - -int -arith_operand (rtx op, enum machine_mode mode) -{ - return (register_operand (op, mode) || GET_CODE (op) == CONST_INT); -} - -int -const_immediate_operand (rtx op, enum machine_mode mode ATTRIBUTE_UNUSED) -{ - return (GET_CODE (op) == CONST_INT); -} - -int -immediate15_operand (rtx op, enum machine_mode mode ATTRIBUTE_UNUSED) -{ - return (GET_CODE (op) == CONST_INT && ((INTVAL (op) & 0x8000) == 0x0000)); -} - -int -expand_shift_operand (rtx op, enum machine_mode mode ATTRIBUTE_UNUSED) -{ - return (GET_CODE (op) == CONST_INT - && abs (INTVAL(op)) > 1 - && abs (INTVAL(op)) <= 4); -} - /* stream is a stdio stream to output the code to. size is an int: how many units of temporary storage to allocate. |