GCC Middle and Back End API Reference
target_info Struct Reference
Collaboration diagram for target_info:

Data Fields

int uid
struct target_infonext
HARD_REG_SET live_regs
int block
int bb_tick

Detailed Description


Definitions for computing resource usage of specific insns. Copyright (C) 1999-2013 Free Software Foundation, Inc.

This file is part of GCC.

GCC is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version.

GCC is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with GCC; see the file COPYING3. If not see http://www.gnu.org/licenses/.

   This structure is used to record liveness information at the targets or
   fallthrough insns of branches.  We will most likely need the information
   at targets again, so save them in a hash table rather than recomputing them
   each time.  

Field Documentation

int target_info::bb_tick

Referenced by mark_target_live_regs().

int target_info::block
HARD_REG_SET target_info::live_regs

Referenced by mark_target_live_regs().

struct target_info* target_info::next
int target_info::uid

Referenced by return_insn_p().

The documentation for this struct was generated from the following file: