diff options
Diffstat (limited to 'gcc/config/s390/s390.h')
| -rw-r--r-- | gcc/config/s390/s390.h | 13 |
1 files changed, 0 insertions, 13 deletions
diff --git a/gcc/config/s390/s390.h b/gcc/config/s390/s390.h index 917aa29..bdeba1e 100644 --- a/gcc/config/s390/s390.h +++ b/gcc/config/s390/s390.h @@ -509,19 +509,6 @@ extern const char *s390_host_detect_local_cpu (int argc, const char **argv); (((MODE1) == SFmode || (MODE1) == DFmode) \ == ((MODE2) == SFmode || (MODE2) == DFmode)) -/* When generating code that runs in z/Architecture mode, - but conforms to the 31-bit ABI, GPRs can hold 8 bytes; - the ABI guarantees only that the lower 4 bytes are - saved across calls, however. */ -#define HARD_REGNO_CALL_PART_CLOBBERED(REGNO, MODE) \ - ((!TARGET_64BIT && TARGET_ZARCH \ - && GET_MODE_SIZE (MODE) > 4 \ - && (((REGNO) >= 6 && (REGNO) <= 15) || (REGNO) == 32)) \ - || (TARGET_VX \ - && GET_MODE_SIZE (MODE) > 8 \ - && (((TARGET_64BIT && (REGNO) >= 24 && (REGNO) <= 31)) \ - || (!TARGET_64BIT && ((REGNO) == 18 || (REGNO) == 19))))) - /* Maximum number of registers to represent a value of mode MODE in a register of class CLASS. */ #define CLASS_MAX_NREGS(CLASS, MODE) \ |