diff options
Diffstat (limited to 'gcc/config/sh/sh.h')
| -rw-r--r-- | gcc/config/sh/sh.h | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/gcc/config/sh/sh.h b/gcc/config/sh/sh.h index 195f504..ac991af 100644 --- a/gcc/config/sh/sh.h +++ b/gcc/config/sh/sh.h @@ -823,14 +823,10 @@ extern char sh_additional_register_names[ADDREGNAMES_SIZE] \ ? ((GET_MODE_SIZE (MODE) + (2*UNITS_PER_WORD - 1)) / (2*UNITS_PER_WORD)) \ : ((GET_MODE_SIZE (MODE) + UNITS_PER_WORD - 1) / UNITS_PER_WORD)) -/* Value is 1 if hard register REGNO can hold a value of machine-mode MODE. */ -#define HARD_REGNO_MODE_OK(REGNO, MODE) \ - sh_hard_regno_mode_ok ((REGNO), (MODE)) - /* 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. + If TARGET_HARD_REGNO_MODE_OK could produce different values for MODE1 + and MODE2, for any hard reg, then this must be 0 for correct output. That's the case for xd registers: we don't hold SFmode values in them, so we can't tie an SFmode pseudos with one in another floating-point mode. */ |