gcc/gcc/expr.c

4 This file is part of GCC.
697    This can be done by referring to a part of X in place
711    This can be done by referring to a part of X in place
1518 /* Copy all or part of a value X into registers starting at REGNO.
1558 /* Copy all or part of a BLKmode value X out of registers starting at REGNO.
1985       /* If the first element of the vector is the low part
2005       /* If the first element wasn't the low part, try the last.  */
3020    the real part if IMAG_P is false, and the imaginary part if its true.  */
3065       rtx part = simplify_gen_subreg (imode, cplx, cmode,
3067       if (part)
3069 	  emit_move_insn (part, val);
3081    real part if IMAG_P is false, and the imaginary part if it's true.  */
3102 	  tree part = imag_p ? TREE_IMAGPART (decl) : TREE_REALPART (decl);
3103 	  if (CONSTANT_CLASS_P (part))
3104 	    return expand_expr (part, NULL_RTX, imode, EXPAND_NORMAL);
3299   /* Note that the real part always precedes the imag part in memory
3507       /* If we can't get a part of Y, put Y into memory if it is a
3509 	 be able to get a part of Y.  */
3542 /* Low level part of emit_move_insn.
3558   /* Expand complex moves by moving real part and imag part.  */
4228       /* If the partial register-part of the arg counts in its stack size,
4229 	 skip the part of stack space corresponding to the registers.
4357       /* If the partial register-part of the arg counts in its stack size,
4358 	 skip the part of stack space corresponding to the registers.
4425   /* If part should go in registers, copy that part
4674      part of a larger bit field, then the representative does not serve any
5025      requires loading up part of an address in a separate insn.
5227       /* Perform first part of compound expression, then assign from second
5228 	 part.  */
7434 	     the address of a DECL a that address if part of X, which is
7701       /* The real part of the complex number is always first, therefore
7709       /* The imaginary part of the complex number is always second.
8467 	 if it's all in the wrong mode to form part of an address.
8510 	 if it's all in the wrong mode to form part of an address.