diff options
Diffstat (limited to 'gcc/reload.c')
| -rw-r--r-- | gcc/reload.c | 26 |
1 files changed, 9 insertions, 17 deletions
diff --git a/gcc/reload.c b/gcc/reload.c index c9b9461..dae3b02 100644 --- a/gcc/reload.c +++ b/gcc/reload.c @@ -1038,9 +1038,8 @@ push_reload (rtx in, rtx out, rtx *inloc, rtx *outloc, scalar_int_mode inner_mode; if (in != 0 && GET_CODE (in) == SUBREG && (subreg_lowpart_p (in) || strict_low) -#ifdef CANNOT_CHANGE_MODE_CLASS - && !CANNOT_CHANGE_MODE_CLASS (GET_MODE (SUBREG_REG (in)), inmode, rclass) -#endif + && targetm.can_change_mode_class (GET_MODE (SUBREG_REG (in)), + inmode, rclass) && contains_allocatable_reg_of_mode[rclass][GET_MODE (SUBREG_REG (in))] && (CONSTANT_P (SUBREG_REG (in)) || GET_CODE (SUBREG_REG (in)) == PLUS @@ -1076,13 +1075,10 @@ push_reload (rtx in, rtx out, rtx *inloc, rtx *outloc, && (secondary_reload_class (1, rclass, GET_MODE (SUBREG_REG (in)), SUBREG_REG (in)) == NO_REGS)) -#ifdef CANNOT_CHANGE_MODE_CLASS || (REG_P (SUBREG_REG (in)) && REGNO (SUBREG_REG (in)) < FIRST_PSEUDO_REGISTER - && REG_CANNOT_CHANGE_MODE_P - (REGNO (SUBREG_REG (in)), GET_MODE (SUBREG_REG (in)), inmode)) -#endif - )) + && !REG_CAN_CHANGE_MODE_P (REGNO (SUBREG_REG (in)), + GET_MODE (SUBREG_REG (in)), inmode)))) { #ifdef LIMIT_RELOAD_CLASS in_subreg_loc = inloc; @@ -1143,9 +1139,8 @@ push_reload (rtx in, rtx out, rtx *inloc, rtx *outloc, label it input-output.) */ if (out != 0 && GET_CODE (out) == SUBREG && (subreg_lowpart_p (out) || strict_low) -#ifdef CANNOT_CHANGE_MODE_CLASS - && !CANNOT_CHANGE_MODE_CLASS (GET_MODE (SUBREG_REG (out)), outmode, rclass) -#endif + && targetm.can_change_mode_class (GET_MODE (SUBREG_REG (out)), + outmode, rclass) && contains_allocatable_reg_of_mode[rclass][GET_MODE (SUBREG_REG (out))] && (CONSTANT_P (SUBREG_REG (out)) || strict_low @@ -1170,14 +1165,11 @@ push_reload (rtx in, rtx out, rtx *inloc, rtx *outloc, && (secondary_reload_class (0, rclass, GET_MODE (SUBREG_REG (out)), SUBREG_REG (out)) == NO_REGS)) -#ifdef CANNOT_CHANGE_MODE_CLASS || (REG_P (SUBREG_REG (out)) && REGNO (SUBREG_REG (out)) < FIRST_PSEUDO_REGISTER - && REG_CANNOT_CHANGE_MODE_P (REGNO (SUBREG_REG (out)), - GET_MODE (SUBREG_REG (out)), - outmode)) -#endif - )) + && !REG_CAN_CHANGE_MODE_P (REGNO (SUBREG_REG (out)), + GET_MODE (SUBREG_REG (out)), + outmode)))) { #ifdef LIMIT_RELOAD_CLASS out_subreg_loc = outloc; |