diff options
Diffstat (limited to 'gcc/config/sparc/sparc.h')
| -rw-r--r-- | gcc/config/sparc/sparc.h | 18 |
1 files changed, 2 insertions, 16 deletions
diff --git a/gcc/config/sparc/sparc.h b/gcc/config/sparc/sparc.h index e8707f50577..32f8c1074ae 100644 --- a/gcc/config/sparc/sparc.h +++ b/gcc/config/sparc/sparc.h @@ -716,8 +716,7 @@ extern enum cmodel sparc_cmodel; /* Due to the ARCH64 discrepancy above we must override this next macro too. */ -#define REGMODE_NATURAL_SIZE(MODE) \ - ((TARGET_ARCH64 && FLOAT_MODE_P (MODE)) ? 4 : UNITS_PER_WORD) +#define REGMODE_NATURAL_SIZE(MODE) sparc_regmode_natural_size (MODE) /* Value is 1 if hard register REGNO can hold a value of machine-mode MODE. See sparc.c for how we initialize this. */ @@ -735,20 +734,7 @@ extern int sparc_mode_class[]; register window instruction in the prologue. */ #define HARD_REGNO_RENAME_OK(FROM, TO) ((FROM) != 1) -/* Value is 1 if it is a good idea to tie two pseudo registers - when one has mode MODE1 and one has mode MODE2. - If HARD_REGNO_MODE_OK could produce different values for MODE1 and MODE2, - for any hard reg, then this must be 0 for correct output. - - For V9: SFmode can't be combined with other float modes, because they can't - be allocated to the %d registers. Also, DFmode won't fit in odd %f - registers, but SFmode will. */ -#define MODES_TIEABLE_P(MODE1, MODE2) \ - ((MODE1) == (MODE2) \ - || (GET_MODE_CLASS (MODE1) == GET_MODE_CLASS (MODE2) \ - && (! TARGET_V9 \ - || (GET_MODE_CLASS (MODE1) != MODE_FLOAT \ - || (MODE1 != SFmode && MODE2 != SFmode))))) +#define MODES_TIEABLE_P(MODE1, MODE2) sparc_modes_tieable_p (MODE1, MODE2) /* Specify the registers used for certain standard purposes. The values of these macros are register numbers. */ |