Delete old versions of GCC.

Change-Id: I710f125d905290e1024cbd67f48299861790c66c

1 files changed, 0 insertions, 257 deletions

diff --git a/gcc-4.4.0/gcc/genconditions.c b/gcc-4.4.0/gcc/genconditions.c
deleted file mode 100644
index 65f64c085..000000000
--- a/gcc-4.4.0/gcc/genconditions.c
+++ /dev/null
@@ -1,257 +0,0 @@
-/* Process machine description and calculate constant conditions.
-   Copyright (C) 2001, 2002, 2003, 2004, 2005, 2007
-   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/>.  */
-
-/* In a machine description, all of the insn patterns - define_insn,
-   define_expand, define_split, define_peephole, define_peephole2 -
-   contain an optional C expression which makes the final decision
-   about whether or not this pattern is usable.  That expression may
-   turn out to be always false when the compiler is built.  If it is,
-   most of the programs that generate code from the machine
-   description can simply ignore the entire pattern.  */
-
-#include "bconfig.h"
-#include "system.h"
-#include "coretypes.h"
-#include "tm.h"
-#include "rtl.h"
-#include "errors.h"
-#include "hashtab.h"
-#include "gensupport.h"
-
-/* so we can include except.h in the generated file.  */
-static int saw_eh_return;
-
-static void write_header	(void);
-static void write_conditions	(void);
-static int write_one_condition	(void **, void *);
-
-/* Generate the header for insn-conditions.c.  */
-
-static void
-write_header (void)
-{
-  puts ("\
-/* Generated automatically by the program `genconditions' from the target\n\
-   machine description file.  */\n\
-\n\
-#include \"bconfig.h\"\n\
-#include \"system.h\"\n\
-\n\
-/* It is necessary, but not entirely safe, to include the headers below\n\
-   in a generator program.  As a defensive measure, don't do so when the\n\
-   table isn't going to have anything in it.  */\n\
-#if GCC_VERSION >= 3001\n\
-\n\
-/* Do not allow checking to confuse the issue.  */\n\
-#undef ENABLE_CHECKING\n\
-#undef ENABLE_TREE_CHECKING\n\
-#undef ENABLE_RTL_CHECKING\n\
-#undef ENABLE_RTL_FLAG_CHECKING\n\
-#undef ENABLE_GC_CHECKING\n\
-#undef ENABLE_GC_ALWAYS_COLLECT\n\
-\n\
-#include \"coretypes.h\"\n\
-#include \"tm.h\"\n\
-#include \"insn-constants.h\"\n\
-#include \"rtl.h\"\n\
-#include \"tm_p.h\"\n\
-#include \"function.h\"\n\
-\n\
-/* Fake - insn-config.h doesn't exist yet.  */\n\
-#define MAX_RECOG_OPERANDS 10\n\
-#define MAX_DUP_OPERANDS 10\n\
-#define MAX_INSNS_PER_SPLIT 5\n\
-\n\
-#include \"regs.h\"\n\
-#include \"recog.h\"\n\
-#include \"real.h\"\n\
-#include \"output.h\"\n\
-#include \"flags.h\"\n\
-#include \"hard-reg-set.h\"\n\
-#include \"resource.h\"\n\
-#include \"toplev.h\"\n\
-#include \"reload.h\"\n\
-#include \"tm-constrs.h\"\n");
-
-  if (saw_eh_return)
-    puts ("#define HAVE_eh_return 1");
-  puts ("#include \"except.h\"\n");
-
-  puts ("\
-/* Dummy external declarations.  */\n\
-extern rtx insn;\n\
-extern rtx ins1;\n\
-extern rtx operands[];\n\
-\n\
-#endif /* gcc >= 3.0.1 */\n");
-}
-
-/* Write out one entry in the conditions table, using the data pointed
-   to by SLOT.  Each entry looks like this:
-
-   { "! optimize_size && ! TARGET_READ_MODIFY_WRITE",
-     __builtin_constant_p (! optimize_size && ! TARGET_READ_MODIFY_WRITE)
-     ? (int) (! optimize_size && ! TARGET_READ_MODIFY_WRITE)
-     : -1) },  */
-
-static int
-write_one_condition (void **slot, void * ARG_UNUSED (dummy))
-{
-  const struct c_test *test = * (const struct c_test **) slot;
-  const char *p;
-
-  print_rtx_ptr_loc (test->expr);
-  fputs ("  { \"", stdout);
-  for (p = test->expr; *p; p++)
-    {
-      switch (*p)
-	{
-	case '\n': fputs ("\\n\\", stdout); break;
-	case '\\':
-	case '\"': putchar ('\\'); break;
-	default: break;
-	}
-      putchar (*p);
-    }
-
-  fputs ("\",\n    __builtin_constant_p ", stdout);
-  print_c_condition (test->expr);
-  fputs ("\n    ? (int) ", stdout);
-  print_c_condition (test->expr);
-  fputs ("\n    : -1 },\n", stdout);
-  return 1;
-}
-
-/* Write out the complete conditions table, its size, and a flag
-   indicating that gensupport.c can now do insn elision.  */
-static void
-write_conditions (void)
-{
-  puts ("\
-/* Structure definition duplicated from gensupport.h rather than\n\
-   drag in that file and its dependencies.  */\n\
-struct c_test\n\
-{\n\
-  const char *expr;\n\
-  int value;\n\
-};\n\
-\n\
-/* This table lists each condition found in the machine description.\n\
-   Each condition is mapped to its truth value (0 or 1), or -1 if that\n\
-   cannot be calculated at compile time.\n\
-   If we don't have __builtin_constant_p, or it's not acceptable in array\n\
-   initializers, fall back to assuming that all conditions potentially\n\
-   vary at run time.  It works in 3.0.1 and later; 3.0 only when not\n\
-   optimizing.  */\n\
-\n\
-#if GCC_VERSION >= 3001\n\
-static const struct c_test insn_conditions[] = {\n");
-
-  traverse_c_tests (write_one_condition, 0);
-
-  puts ("\n};\n#endif /* gcc >= 3.0.1 */\n");
-}
-
-/* Emit code which will convert the C-format table to a
-   (define_conditions) form, which the MD reader can understand.
-   The result will be added to the set of files scanned by
-   'downstream' generators.  */
-static void
-write_writer (void)
-{
-  puts ("int\n"
-	"main(void)\n"
-	"{\n"
-	"  unsigned int i;\n"
-        "  const char *p;\n"
-        "  puts (\"(define_conditions [\");\n"
-	"#if GCC_VERSION >= 3001\n"
-	"  for (i = 0; i < ARRAY_SIZE (insn_conditions); i++)\n"
-	"    {\n"
-	"      printf (\"  (%d \\\"\", insn_conditions[i].value);\n"
-	"      for (p = insn_conditions[i].expr; *p; p++)\n"
-	"        {\n"
-	"          switch (*p)\n"
-	"	     {\n"
-	"	     case '\\\\':\n"
-	"	     case '\\\"': putchar ('\\\\'); break;\n"
-	"	     default: break;\n"
-	"	     }\n"
-	"          putchar (*p);\n"
-	"        }\n"
-        "      puts (\"\\\")\");\n"
-        "    }\n"
-	"#endif /* gcc >= 3.0.1 */\n"
-	"  puts (\"])\");\n"
-        "  fflush (stdout);\n"
-        "return ferror (stdout) != 0 ? FATAL_EXIT_CODE : SUCCESS_EXIT_CODE;\n"
-	"}");
-}
-
-int
-main (int argc, char **argv)
-{
-  rtx desc;
-  int pattern_lineno; /* not used */
-  int code;
-
-  progname = "genconditions";
-
-  if (init_md_reader_args (argc, argv) != SUCCESS_EXIT_CODE)
-    return (FATAL_EXIT_CODE);
-
-  /* Read the machine description.  */
-  while (1)
-    {
-      desc = read_md_rtx (&pattern_lineno, &code);
-      if (desc == NULL)
-	break;
-
-      /* N.B. define_insn_and_split, define_cond_exec are handled
-	 entirely within read_md_rtx; we never see them.  */
-      switch (GET_CODE (desc))
-	{
-	default:
-	  break;
-
-	case DEFINE_INSN:
-	case DEFINE_EXPAND:
-	  add_c_test (XSTR (desc, 2), -1);
-	  /* except.h needs to know whether there is an eh_return
-	     pattern in the machine description.  */
-	  if (!strcmp (XSTR (desc, 0), "eh_return"))
-	    saw_eh_return = 1;
-	  break;
-
-	case DEFINE_SPLIT:
-	case DEFINE_PEEPHOLE:
-	case DEFINE_PEEPHOLE2:
-	  add_c_test (XSTR (desc, 1), -1);
-	  break;
-	}
-    }
-
-  write_header ();
-  write_conditions ();
-  write_writer ();
-
-  fflush (stdout);
-  return (ferror (stdout) != 0 ? FATAL_EXIT_CODE : SUCCESS_EXIT_CODE);
-}