diff options
Diffstat (limited to 'gcc/config/sh/sh.h')
| -rw-r--r-- | gcc/config/sh/sh.h | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/gcc/config/sh/sh.h b/gcc/config/sh/sh.h index f870ba6..4eb8f39 100644 --- a/gcc/config/sh/sh.h +++ b/gcc/config/sh/sh.h @@ -1209,11 +1209,12 @@ extern enum reg_class regno_reg_class[FIRST_PSEUDO_REGISTER]; FPUL_REGS, LIM_REG_CLASSES \ } -/* When defined, the compiler allows registers explicitly used in the - rtl to be used as spill registers but prevents the compiler from - extending the lifetime of these registers. */ - -#define SMALL_REGISTER_CLASSES (! TARGET_SHMEDIA) +/* When this hook returns true for MODE, the compiler allows + registers explicitly used in the rtl to be used as spill registers + but prevents the compiler from extending the lifetime of these + registers. */ +#define TARGET_SMALL_REGISTER_CLASSES_FOR_MODE_P \ + sh_small_register_classes_for_mode_p /* The order in which register should be allocated. */ /* Sometimes FP0_REGS becomes the preferred class of a floating point pseudo, |