1 $DragonFly: src/gnu/usr.bin/cc34/cc_prep/patches/optabs.c.patch,v 1.3 2004/12/21 13:10:48 joerg Exp $
3 ===================================================================
4 RCS file: /home/joerg/wd/repository/dragonflybsd/src/contrib/gcc-3.4/gcc/optabs.c,v
5 retrieving revision 1.1
7 --- optabs.c 20 Jun 2004 02:14:50 -0000 1.1
8 +++ optabs.c 20 Dec 2004 20:48:12 -0000
11 target = protect_from_queue (target, 1);
13 + if (flag_propolice_protection
14 + && binoptab->code == PLUS
15 + && op0 == virtual_stack_vars_rtx
16 + && GET_CODE(op1) == CONST_INT)
18 + int icode = (int) binoptab->handlers[(int) mode].insn_code;
22 + temp = gen_reg_rtx (mode);
24 + if (! (*insn_data[icode].operand[0].predicate) (temp, mode)
25 + || GET_CODE (temp) != REG)
26 + temp = gen_reg_rtx (mode);
28 + emit_insn (gen_rtx_SET (VOIDmode, temp,
29 + gen_rtx_PLUS (GET_MODE (op0), op0, op1)));
35 /* Load duplicate non-volatile operands once. */