diff options
Diffstat (limited to 'gcc/config/avr/avr.c')
| -rw-r--r-- | gcc/config/avr/avr.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/gcc/config/avr/avr.c b/gcc/config/avr/avr.c index b01f9519859..b1e44bf8071 100644 --- a/gcc/config/avr/avr.c +++ b/gcc/config/avr/avr.c @@ -27,7 +27,6 @@ #include "real.h" #include "insn-config.h" #include "conditions.h" -#include "insn-flags.h" #include "output.h" #include "insn-attr.h" #include "flags.h" @@ -803,7 +802,8 @@ legitimate_address_p (mode, x, strict) rtx x; int strict; { - int r = 0; + enum reg_class r = NO_REGS; + if (TARGET_ALL_DEBUG) { fprintf (stderr, "mode: (%s) %s %s %s %s:", @@ -825,9 +825,9 @@ legitimate_address_p (mode, x, strict) } if (REG_P (x) && (strict ? REG_OK_FOR_BASE_STRICT_P (x) : REG_OK_FOR_BASE_NOSTRICT_P (x))) - r = 'R'; + r = POINTER_REGS; else if (CONSTANT_ADDRESS_P (x)) - r = 'S'; + r = ALL_REGS; else if (GET_CODE (x) == PLUS && REG_P (XEXP (x, 0)) && GET_CODE (XEXP (x, 1)) == CONST_INT @@ -839,26 +839,26 @@ legitimate_address_p (mode, x, strict) if (! strict || REGNO (XEXP (x,0)) == REG_Y || REGNO (XEXP (x,0)) == REG_Z) - r = 'Q'; + r = BASE_POINTER_REGS; if (XEXP (x,0) == frame_pointer_rtx || XEXP (x,0) == arg_pointer_rtx) - r = 'Q'; + r = BASE_POINTER_REGS; } else if (frame_pointer_needed && XEXP (x,0) == frame_pointer_rtx) - r = 'U'; + r = POINTER_Y_REGS; } else if ((GET_CODE (x) == PRE_DEC || GET_CODE (x) == POST_INC) && REG_P (XEXP (x, 0)) && (strict ? REG_OK_FOR_BASE_STRICT_P (XEXP (x, 0)) : REG_OK_FOR_BASE_NOSTRICT_P (XEXP (x, 0)))) { - r = 'T'; + r = POINTER_REGS; } if (TARGET_ALL_DEBUG) { fprintf (stderr, " ret = %c\n", r); } - return r; + return r == NO_REGS ? 0 : (int)r; } /* Attempts to replace X with a valid |