Lines Matching refs:subreg
1506 /* Return TRUE iff DEST is a register or subreg of a register and
2883 /* Helper function for subreg_lsb. Given a subreg's OUTER_MODE, INNER_MODE,
2884 and SUBREG_BYTE, return the bit offset where the subreg begins
2896 /* A paradoxical subreg begins at bit position 0. */
2901 /* If the subreg crosses a word boundary ensure that
2925 /* Given a subreg X, return the bit offset where the subreg begins
2935 /* This function returns the regno offset of a subreg expression.
2959 /* If this is a big endian paradoxical subreg, which uses more actual
3045 modes, we cannot generally form this subreg. */
3064 values. The subreg must represent a lowpart of given field.
3084 /* Return the final regno that a subreg expression refers to. */
3089 rtx subreg = SUBREG_REG (x);
3090 int regno = REGNO (subreg);
3093 GET_MODE (subreg),
3547 up with (subreg:DI (gt:V4HI x y)), and we don't have anything