LCOV - code coverage report
Current view: top level - gcc - dojump.h (source / functions) Hit Total Coverage
Test: gcc.info Lines: 1 1 100.0 %
Date: 2020-04-04 11:58:09 Functions: 0 0 -
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 0 0 -

           Branch data     Line data    Source code
       1                 :            : /* Export function prototypes from dojump.c.
       2                 :            :    Copyright (C) 2015-2020 Free Software Foundation, Inc.
       3                 :            : 
       4                 :            : This file is part of GCC.
       5                 :            : 
       6                 :            : GCC is free software; you can redistribute it and/or modify it under
       7                 :            : the terms of the GNU General Public License as published by the Free
       8                 :            : Software Foundation; either version 3, or (at your option) any later
       9                 :            : version.
      10                 :            : 
      11                 :            : GCC is distributed in the hope that it will be useful, but WITHOUT ANY
      12                 :            : WARRANTY; without even the implied warranty of MERCHANTABILITY or
      13                 :            : FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
      14                 :            : for more details.
      15                 :            : 
      16                 :            : You should have received a copy of the GNU General Public License
      17                 :            : along with GCC; see the file COPYING3.  If not see
      18                 :            : <http://www.gnu.org/licenses/>.  */
      19                 :            : 
      20                 :            : #ifndef GCC_DOJUMP_H
      21                 :            : #define GCC_DOJUMP_H
      22                 :            : 
      23                 :            : /* At the start of a function, record that we have no previously-pushed
      24                 :            :    arguments waiting to be popped.  */
      25                 :            : extern void init_pending_stack_adjust (void);
      26                 :            : 
      27                 :            : /* Discard any pending stack adjustment.  */
      28                 :            : extern void discard_pending_stack_adjust (void);
      29                 :            : 
      30                 :            : /* When exiting from function, if safe, clear out any pending stack adjust
      31                 :            :    so the adjustment won't get done.  */
      32                 :            : extern void clear_pending_stack_adjust (void);
      33                 :            : 
      34                 :            : /* Pop any previously-pushed arguments that have not been popped yet.  */
      35                 :            : extern void do_pending_stack_adjust (void);
      36                 :            : 
      37                 :            : /* Struct for saving/restoring of pending_stack_adjust/stack_pointer_delta
      38                 :            :    values.  */
      39                 :            : 
      40                 :    4182093 : class saved_pending_stack_adjust
      41                 :            : {
      42                 :            : public:
      43                 :            :   /* Saved value of pending_stack_adjust.  */
      44                 :            :   poly_int64 x_pending_stack_adjust;
      45                 :            : 
      46                 :            :   /* Saved value of stack_pointer_delta.  */
      47                 :            :   poly_int64 x_stack_pointer_delta;
      48                 :            : };
      49                 :            : 
      50                 :            : /* Remember pending_stack_adjust/stack_pointer_delta.
      51                 :            :    To be used around code that may call do_pending_stack_adjust (),
      52                 :            :    but the generated code could be discarded e.g. using delete_insns_since.  */
      53                 :            : 
      54                 :            : extern void save_pending_stack_adjust (saved_pending_stack_adjust *);
      55                 :            : 
      56                 :            : /* Restore the saved pending_stack_adjust/stack_pointer_delta.  */
      57                 :            : 
      58                 :            : extern void restore_pending_stack_adjust (saved_pending_stack_adjust *);
      59                 :            : 
      60                 :            : extern bool split_comparison (enum rtx_code, machine_mode,
      61                 :            :                               enum rtx_code *, enum rtx_code *);
      62                 :            : 
      63                 :            : /* Generate code to evaluate EXP and jump to LABEL if the value is nonzero.  */
      64                 :            : extern void jumpif (tree exp, rtx_code_label *label, profile_probability prob);
      65                 :            : extern void jumpif_1 (enum tree_code, tree, tree, rtx_code_label *,
      66                 :            :                       profile_probability);
      67                 :            : 
      68                 :            : /* Generate code to evaluate EXP and jump to LABEL if the value is zero.  */
      69                 :            : extern void jumpifnot (tree exp, rtx_code_label *label,
      70                 :            :                        profile_probability prob);
      71                 :            : extern void jumpifnot_1 (enum tree_code, tree, tree, rtx_code_label *,
      72                 :            :                          profile_probability);
      73                 :            : 
      74                 :            : extern void do_compare_rtx_and_jump (rtx, rtx, enum rtx_code, int,
      75                 :            :                                      machine_mode, rtx, rtx_code_label *,
      76                 :            :                                      rtx_code_label *, profile_probability);
      77                 :            : 
      78                 :            : #endif /* GCC_DOJUMP_H */

Generated by: LCOV version 1.0

LCOV profile is generated on x86_64 machine using following configure options: configure --disable-bootstrap --enable-coverage=opt --enable-languages=c,c++,fortran,go,jit,lto --enable-host-shared. GCC test suite is run with the built compiler.