genpeep.cc File Reference

#include "bconfig.h"
#include "system.h"
#include "coretypes.h"
#include "tm.h"
#include "rtl.h"
#include "errors.h"
#include "gensupport.h"

Include dependency graph for genpeep.cc:

Data Structures
struct	link

Functions
static void	match_rtx (rtx, struct link *, int)
static void	print_path (struct link *)
static void	print_code (RTX_CODE)
static void	gen_peephole (md_rtx_info *info)
int	main (int, const char **)

Variables
static int	max_opno
static int	n_operands

Function Documentation

gen_peephole()

static void gen_peephole ( md_rtx_info * info )

static

References md_rtx_info::def, ggc_alloc(), i, md_rtx_info::index, match_rtx(), n_operands, NULL, XSTR, XVECEXP, and XVECLEN.

Referenced by main().

main()

int main ( int argc, const char ** argv )

extern

References md_rtx_info::def, FATAL_EXIT_CODE, gen_peephole(), GET_CODE, ggc_alloc(), init_rtx_reader_args(), max_opno, progname, read_md_rtx(), and SUCCESS_EXIT_CODE.

match_rtx()

static void match_rtx ( rtx x, struct link * path, int fail_label )

static

References fail_label, gcc_assert, gcc_unreachable, GET_CODE, GET_MODE, GET_MODE_NAME, GET_RTX_FORMAT, GET_RTX_LENGTH, ggc_alloc(), HOST_WIDE_INT_PRINT_DEC, i, match_rtx(), max_opno, n_operands, link::next, path, link::pos, print_code(), print_path(), REGNO, RTX_CODE, link::vecelt, XEXP, XINT, XSTR, XVECEXP, XVECLEN, and XWINT.

Referenced by gen_peephole(), match_rtx(), and predicate_name().

print_code()

static void print_code ( RTX_CODE code )

static

References GET_RTX_NAME, and ggc_alloc().

Referenced by match_rtx().

print_path()

static void print_path ( struct link * path )

static

Given a PATH, representing a path down the instruction's
pattern from the root to a certain point, output code to
evaluate to the rtx at that point.   

References ggc_alloc(), and print_path().

Referenced by match_rtx(), and print_path().

Variable Documentation

max_opno

int max_opno

static

Referenced by main(), and match_rtx().

n_operands

int n_operands

static

Number of operands used in current peephole definition.   

Referenced by check_and_make_def_conflict(), check_conflict_input_operands(), curr_insn_transform(), default_secondary_reload(), elimination_costs_in_insn(), gen_peephole(), lra_set_insn_recog_data(), make_early_clobber_and_input_conflicts(), match_rtx(), preprocess_constraints(), preprocess_constraints(), preprocess_insn_constraints(), process_alt_operands(), push_secondary_reload(), and scratch_reload_class().