diff options
Diffstat (limited to 'gcc/config/mmix/mmix.c')
| -rw-r--r-- | gcc/config/mmix/mmix.c | 20 |
1 files changed, 13 insertions, 7 deletions
diff --git a/gcc/config/mmix/mmix.c b/gcc/config/mmix/mmix.c index f65d5ee..e6cebce 100644 --- a/gcc/config/mmix/mmix.c +++ b/gcc/config/mmix/mmix.c @@ -129,6 +129,8 @@ static void mmix_emit_sp_add (HOST_WIDE_INT offset); static void mmix_target_asm_function_prologue (FILE *, HOST_WIDE_INT); static void mmix_target_asm_function_end_prologue (FILE *); static void mmix_target_asm_function_epilogue (FILE *, HOST_WIDE_INT); +static reg_class_t mmix_preferred_reload_class (rtx, reg_class_t); +static reg_class_t mmix_preferred_output_reload_class (rtx, reg_class_t); static bool mmix_legitimate_address_p (enum machine_mode, rtx, bool); static bool mmix_legitimate_constant_p (enum machine_mode, rtx); static void mmix_reorg (void); @@ -250,6 +252,11 @@ static void mmix_conditional_register_usage (void); #undef TARGET_CALLEE_COPIES #define TARGET_CALLEE_COPIES hook_bool_CUMULATIVE_ARGS_mode_tree_bool_true +#undef TARGET_PREFERRED_RELOAD_CLASS +#define TARGET_PREFERRED_RELOAD_CLASS mmix_preferred_reload_class +#undef TARGET_PREFERRED_OUTPUT_RELOAD_CLASS +#define TARGET_PREFERRED_OUTPUT_RELOAD_CLASS mmix_preferred_reload_class + #undef TARGET_LEGITIMATE_ADDRESS_P #define TARGET_LEGITIMATE_ADDRESS_P mmix_legitimate_address_p #undef TARGET_LEGITIMATE_CONSTANT_P @@ -409,23 +416,22 @@ mmix_local_regno (int regno) return regno <= MMIX_LAST_STACK_REGISTER_REGNUM && !call_used_regs[regno]; } -/* PREFERRED_RELOAD_CLASS. +/* TARGET_PREFERRED_RELOAD_CLASS. We need to extend the reload class of REMAINDER_REG and HIMULT_REG. */ -enum reg_class -mmix_preferred_reload_class (rtx x ATTRIBUTE_UNUSED, enum reg_class rclass) +static reg_class_t +mmix_preferred_reload_class (rtx x, reg_class_t rclass) { /* FIXME: Revisit. */ return GET_CODE (x) == MOD && GET_MODE (x) == DImode ? REMAINDER_REG : rclass; } -/* PREFERRED_OUTPUT_RELOAD_CLASS. +/* TARGET_PREFERRED_OUTPUT_RELOAD_CLASS. We need to extend the reload class of REMAINDER_REG and HIMULT_REG. */ -enum reg_class -mmix_preferred_output_reload_class (rtx x ATTRIBUTE_UNUSED, - enum reg_class rclass) +static reg_class_t +mmix_preferred_output_reload_class (rtx x, reg_class_t rclass) { /* FIXME: Revisit. */ return GET_CODE (x) == MOD && GET_MODE (x) == DImode |