diff options
Diffstat (limited to 'gcc/config/mn10300/mn10300.h')
| -rw-r--r-- | gcc/config/mn10300/mn10300.h | 28 |
1 files changed, 0 insertions, 28 deletions
diff --git a/gcc/config/mn10300/mn10300.h b/gcc/config/mn10300/mn10300.h index b358944..77be996 100644 --- a/gcc/config/mn10300/mn10300.h +++ b/gcc/config/mn10300/mn10300.h @@ -655,26 +655,6 @@ struct cum_arg {int nbytes; }; #define HAVE_POST_INCREMENT (TARGET_AM33) -/* GO_IF_LEGITIMATE_ADDRESS recognizes an RTL expression - that is a valid memory address for an instruction. - The MODE argument is the machine mode for the MEM expression - that wants to use this address. - - The other macros defined here are used only in GO_IF_LEGITIMATE_ADDRESS, - except for CONSTANT_ADDRESS_P which is actually - machine-independent. - - On the mn10300, the value in the address register must be - in the same memory space/segment as the effective address. - - This is problematical for reload since it does not understand - that base+index != index+base in a memory reference. - - Note it is still possible to use reg+reg addressing modes, - it's just much more difficult. For a discussion of a possible - workaround and solution, see the comments in pa.c before the - function record_unscaled_index_insn_codes. */ - /* Accept either REG or SUBREG where a register is valid. */ #define RTX_OK_FOR_BASE_P(X, strict) \ @@ -684,14 +664,6 @@ struct cum_arg {int nbytes; }; && REGNO_STRICT_OK_FOR_BASE_P (REGNO (SUBREG_REG (X)), \ (strict)))) -#define GO_IF_LEGITIMATE_ADDRESS(MODE, X, ADDR) \ -do \ - { \ - if (legitimate_address_p ((MODE), (X), REG_STRICT)) \ - goto ADDR; \ - } \ -while (0) - /* Nonzero if the constant value X is a legitimate general operand. |