config/arc/arc.c

895 	  int regno = REGNO (x);
904 	  if (reg_equiv_mem (REGNO (x)) && !lra_in_progress)
908 	      rtx mem = reg_equiv_mem (REGNO (x));
2635 /* Tell prologue and epilogue if register REGNO should be saved /
4138       if (REGNO (reg) == RETURN_ADDR_REGNUM
4141       else if (REGNO (reg) == HARD_FRAME_POINTER_REGNUM)
4143       else if (REGNO (reg) != regno)
4675 	fputs (reg_names[REGNO (x)+1], file);
4768 	    fputs (reg_names[REGNO (x)], file);
4770 	    fputs (reg_names[REGNO (x)+1], file);
4875       fputs (reg_names[REGNO (x)]+1, file);
4956       fputs (reg_names[REGNO (x)], file);
5041       fputs (reg_names[REGNO (addr)], file);
6526 /* If REGNO is the least arg reg available then what is the total number of arg
6528 #define GPR_REST_ARG_REGS(REGNO) \
6529   ((REGNO) <= MAX_ARC_PARM_REGS ? MAX_ARC_PARM_REGS - (REGNO) : 0 )
6532 #define ARC_NEXT_ARG_REG(REGNO) ( (REGNO) + 1 )
7868   else if (REG_P (loop->iter_reg) && (REGNO (loop->iter_reg) == LP_COUNT))
8030   if (REG_P (loop->iter_reg) && (REGNO (loop->iter_reg)) != LP_COUNT)
8898 #define REG_H_P(OP) (REG_P (OP) && ((TARGET_V2 && REGNO (OP) <= 31	\
8899 				     && REGNO (OP) != 30)		\
8938       if ((short_0 || REGNO (operands[0]) == STACK_POINTER_REGNUM)
8939 	  && REGNO (operands[1]) == STACK_POINTER_REGNUM && !(intval & ~124))
8943 	  || (REGNO (operands[0]) == STACK_POINTER_REGNUM
8954 	  && ((REGNO (operands[0]) == 0) || (REGNO (operands[0]) == 1))
9071       || (REGNO (base) != STACK_POINTER_REGNUM
9072 	  && REGNO_PTR_FRAME_P (REGNO (base)))
9359       if (REG_P (dest) && REGNO (dest) >= 32 && REGNO (dest) < 61
9362 	      (REGNO (dest),
9363 	       REGNO (dest) + (GET_MODE_SIZE (GET_MODE (dest)) + 3) / 4U,
9741       if (REG_P (dest) && REGNO (dest) >= 32 && REGNO (dest) < 61)
9954 	  || REGNO (XEXP (elt, 0)) != RETURN_ADDR_REGNUM
9967       if (!REG_P (reg) || REGNO (reg) != 13U+i || !MEM_P (mem))
10174       xop[0] = gen_rtx_REG (SImode, REGNO (operands[0]));
10175       xop[3] = gen_rtx_REG (SImode, REGNO (operands[0]) + 1);
10248 /* Searches X for any reference to REGNO, returning the rtx of the
10363    Return true if REGNO should be added to the deemed uses of the epilogue.
10451 	      && reg_equiv_constant (REGNO (XEXP (x, 0))))))
10476 	  regno = REGNO (reg);
10898    regno = REGNO (rtl);
10947       return (REGNO (addr) >= FIRST_PSEUDO_REGISTER
10948 	      || COMPACT_GP_REG_P (REGNO (addr))
10949 	      || (SP_REG_P (REGNO (addr)) && (size != 2)));
10955 	  && ((REGNO (plus0) >= FIRST_PSEUDO_REGISTER)
10956 	      || COMPACT_GP_REG_P (REGNO (plus0)))
10958 	      && ((REGNO (plus1) >= FIRST_PSEUDO_REGISTER)
10959 		  || COMPACT_GP_REG_P (REGNO (plus1)))))
10965 	  && ((REGNO (plus0) >= FIRST_PSEUDO_REGISTER)
10966 	      || (COMPACT_GP_REG_P (REGNO (plus0)) && !av2short)
10967 	      || (IN_RANGE (REGNO (plus0), 0, 31) && av2short))
10988 		  if (COMPACT_GP_REG_P (REGNO (plus0)))
10994 		  if (REGNO (plus0) <= 31)
11002 	    if (COMPACT_GP_REG_P (REGNO (plus0)))
11025 	  && ((REGNO (plus0) >= FIRST_PSEUDO_REGISTER)
11026 	      || SP_REG_P (REGNO (plus0)))
11035 	  && ((REGNO (XEXP (plus0, 0)) >= FIRST_PSEUDO_REGISTER)
11036 	      || COMPACT_GP_REG_P (REGNO (XEXP (plus0, 0))))
11038 	  && ((REGNO (plus1) >= FIRST_PSEUDO_REGISTER)
11039 	      || COMPACT_GP_REG_P (REGNO (plus1))))
11339   t = REGNO (rt);
11340   t2 = REGNO (rt2);
11425       else if (REGNO (base) != REGNO (cur_base))
11438   if (load && REGNO (operands[0]) == REGNO (base))
11441   if (load && REGNO (operands[0]) == REGNO (operands[1]))