config/arm/arm.c

7    This file is part of GCC.
2568      name is visible in C++ mangled names, and thus forms a part
5886       /* We don't have to apply any of the rules from part B of the
6566      routine gets called as part of the rtx cost estimation process.
6580 	     if we are being called as part of the cost-estimation
6593 	     if we are being called as part of the cost-estimation
6758      registers worth of fixed arguments(*).  In this case r3 will be part of
8051 	 it become zero in the remainder part.
8128       /* Reload the high part into a base reg; leave the low part
8525       /* A shift as a part of RSB costs no more than RSB itself.  */
9255       /* A shift as a part of ADD costs nothing.  */
10719 	 this is just the control part which has no additional
12245   /* If there are bits set in the low part of the mantissa, we can't
12424       unsigned int part, parts;
12439       for (part = 0; part < parts; part++)
12872       /* Load constant part of vector, substitute neighboring value for
16987    function; LOC is a pointer to the part of the insn which requires
17090    if we have load delay slots, or if one 32-bit part can be done with
17096   rtx part;
17104   part = gen_highpart_mode (SImode, mode, val);
17106   gcc_assert (CONST_INT_P (part));
17108   if (const_ok_for_arm (INTVAL (part))
17109       || const_ok_for_arm (~INTVAL (part)))
17112   part = gen_lowpart (SImode, val);
17114   gcc_assert (CONST_INT_P (part));
17116   if (const_ok_for_arm (INTVAL (part))
17117       || const_ok_for_arm (~INTVAL (part)))
17129   rtx part;
17134   part = gen_highpart_mode (SImode, mode, val);
17136   gcc_assert (CONST_INT_P (part));
17138   if (!const_ok_for_arm (INTVAL (part)))
17141   part = gen_lowpart (SImode, val);
17143   gcc_assert (CONST_INT_P (part));
17145   if (!const_ok_for_arm (INTVAL (part)))
19408 	 not part of the return value.  */
21298 	     this instruction is labeled as being part of the frame
21304 	     Anyway this instruction is not really part of the stack
21305 	     frame creation although it is part of the prologue.  */
21689        of further digits which we don't want to be part of the operand
21804 	 the least significant part of the value.  The 'R' operand returns
21806 	 significant part of the value.
21810 	 same as the 'Q' operand, since the most significant part of the
21833 	  rtx part = gen_lowpart (SImode, x);
21834 	  fprintf (stream, "#" HOST_WIDE_INT_PRINT_DEC, INTVAL (part));
21851 	  rtx part;
21855 	  part = gen_highpart_mode (SImode, mode, x);
21856 	  fprintf (stream, "#" HOST_WIDE_INT_PRINT_DEC, INTVAL (part));
22930       /* Flag which part of the IF_THEN_ELSE is the LABEL_REF.  */
23168        register available to hold the upper part of the value.
23526       /* Try to avoid unnecessary moves if part of the result
23806 	  /* Register a4 is being used to hold part of the return value,
24252      as part of the prolog.  We have to undo that pushing here.  */
28645 	up = the high- or low-part of each pair.
28646 	down = the opposite part to "up".
28648      "down"-stream, so in a left-shift "up" is the low-part and "down"
28649      is the high-part of each register pair.  */
29552    to handle most of these cases in the generic part but