diff options
Diffstat (limited to 'gcc/config/h8300/h8300.h')
| -rw-r--r-- | gcc/config/h8300/h8300.h | 11 |
1 files changed, 0 insertions, 11 deletions
diff --git a/gcc/config/h8300/h8300.h b/gcc/config/h8300/h8300.h index 6a72e87..d6181e7 100644 --- a/gcc/config/h8300/h8300.h +++ b/gcc/config/h8300/h8300.h @@ -239,17 +239,6 @@ extern const char * const *h8_reg_names; #define HARD_REGNO_NREGS(REGNO, MODE) \ h8300_hard_regno_nregs ((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 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. */ -#define MODES_TIEABLE_P(MODE1, MODE2) \ - ((MODE1) == (MODE2) \ - || (((MODE1) == QImode || (MODE1) == HImode \ - || ((TARGET_H8300H || TARGET_H8300S) && (MODE1) == SImode)) \ - && ((MODE2) == QImode || (MODE2) == HImode \ - || ((TARGET_H8300H || TARGET_H8300S) && (MODE2) == SImode)))) - /* A C expression that is nonzero if hard register NEW_REG can be considered for use as a rename register for OLD_REG register */ |