config/sparc/sparc.c

2076 	  /* Handle the case where operands[0] == sparc_compare_op0.
2937 	     where source and destination of a movtf pattern are both MEMs with
3398      ??? In the case where we don't obey regdecls, this is not sufficient
3486 /* Vectors to keep interesting information about registers where it can easily
4481     This is null for libcalls where that information may
4904     This is null for libcalls where that information may
5068    Determine where to put an argument to a function.
5076     This is null for libcalls where that information may
5224    values that begin in the last fp reg [where "last fp reg" varies with the
5335    TYPE is null for libcalls where that information may not be available.  */
5436    Return where to find the structure return value address.  */
5478 	      Fetch the instruction where we will return to and see if
6384 epilogue_renumber (register rtx *where, int test)
6390   if (*where == 0)
6393   code = GET_CODE (*where);
6398       if (REGNO (*where) >= 8 && REGNO (*where) < 24)      /* oX or lX */
6400       if (! test && REGNO (*where) >= 24 && REGNO (*where) < 32)
6401 	*where = gen_rtx_REG (GET_MODE (*where), OUTGOING_REGNO (REGNO(*where)));
6419       if (GET_CODE (XEXP (*where, 0)) == REG
6420 	  && REGNO (XEXP (*where, 0)) == HARD_FRAME_POINTER_REGNUM
6421 	  && (GET_CODE (XEXP (*where, 1)) != CONST_INT
6422 	      || INTVAL (XEXP (*where, 1)) < SPARC_STACK_BIAS))
6428 	  && GET_CODE (XEXP (*where, 0)) == REG
6429 	  && REGNO (XEXP (*where, 0)) == HARD_FRAME_POINTER_REGNUM)
6444 	  for (j = XVECLEN (*where, i) - 1; j >= 0; j--)
6445 	    if (epilogue_renumber (&(XVECEXP (*where, i, j)), test))
6449 	       && epilogue_renumber (&(XEXP (*where, i)), test))
6979      where the assembler can handle them.  */
7776    wrong place.  The generic code already disallows cases where the