2004-09-23 Frank Ch. Eigler <fche@redhat.com>

[pf3gnuchains/gcc-fork.git] / gcc / rtl.c

diff --git a/gcc/rtl.c b/gcc/rtl.c
index 7de4b90..05075dd 100644 (file)
--- a/gcc/rtl.c
+++ b/gcc/rtl.c
@@ -19,7 +19,14 @@ along with GCC; see the file COPYING.  If not, write to the Free
 Software Foundation, 59 Temple Place - Suite 330, Boston, MA
 02111-1307, USA.  */
 
+/* This file is compiled twice: once for the generator programs
+   once for the compiler.  */
+#ifdef GENERATOR_FILE
+#include "bconfig.h"
+#else
 #include "config.h"
+#endif
+
 #include "system.h"
 #include "coretypes.h"
 #include "tm.h"
@@ -108,37 +115,27 @@ const unsigned char rtx_size[NUM_RTX_CODE] = {
 #undef DEF_RTL_EXPR
 };
 
+/* Make sure all NOTE_INSN_* values are negative.  */
+extern char NOTE_INSN_MAX_isnt_negative_adjust_NOTE_INSN_BIAS
+[NOTE_INSN_MAX < 0 ? 1 : -1];
+
 /* Names for kinds of NOTEs and REG_NOTEs.  */
 
 const char * const note_insn_name[NOTE_INSN_MAX - NOTE_INSN_BIAS] =
 {
-  "", "NOTE_INSN_DELETED",
-  "NOTE_INSN_BLOCK_BEG", "NOTE_INSN_BLOCK_END",
-  "NOTE_INSN_LOOP_BEG", "NOTE_INSN_LOOP_END",
-  "NOTE_INSN_LOOP_CONT", "NOTE_INSN_LOOP_VTOP",
-  "NOTE_INSN_FUNCTION_END",
-  "NOTE_INSN_PROLOGUE_END", "NOTE_INSN_EPILOGUE_BEG",
-  "NOTE_INSN_DELETED_LABEL", "NOTE_INSN_FUNCTION_BEG",
-  "NOTE_INSN_EH_REGION_BEG", "NOTE_INSN_EH_REGION_END",
-  "NOTE_INSN_REPEATED_LINE_NUMBER",
-  "NOTE_INSN_BASIC_BLOCK", "NOTE_INSN_EXPECTED_VALUE",
-  "NOTE_INSN_UNLIKELY_EXECUTED_CODE",
-  "NOTE_INSN_VAR_LOCATION"
+  "",
+#define DEF_INSN_NOTE(NAME) #NAME,
+#include "insn-notes.def"
+#undef DEF_INSN_NOTE
 };
 
-const char * const reg_note_name[] =
+const char * const reg_note_name[REG_NOTE_MAX] =
 {
-  "", "REG_DEAD", "REG_INC", "REG_EQUIV", "REG_EQUAL",
-  "REG_RETVAL", "REG_LIBCALL", "REG_NONNEG",
-  "REG_NO_CONFLICT", "REG_UNUSED", "REG_CC_SETTER", "REG_CC_USER",
-  "REG_LABEL", "REG_DEP_ANTI", "REG_DEP_OUTPUT", "REG_BR_PROB",
-  "REG_VALUE_PROFILE", "REG_NOALIAS", "REG_SAVE_AREA", "REG_BR_PRED",
-  "REG_FRAME_RELATED_EXPR", "REG_EH_CONTEXT", "REG_EH_REGION",
-  "REG_SAVE_NOTE", "REG_MAYBE_DEAD", "REG_NORETURN",
-  "REG_NON_LOCAL_GOTO", "REG_CROSSING_JUMP", "REG_SETJMP", "REG_ALWAYS_RETURN"
+#define DEF_REG_NOTE(NAME) #NAME,
+#include "reg-notes.def"
+#undef DEF_REG_NOTE
 };
 
-
 #ifdef GATHER_STATISTICS
 static int rtx_alloc_counts[(int) LAST_AND_UNUSED_RTX_CODE];
 static int rtx_alloc_sizes[(int) LAST_AND_UNUSED_RTX_CODE];
@@ -299,7 +296,7 @@ copy_rtx (rtx orig)
          break;
 
        default:
-         abort ();
+         gcc_unreachable ();
        }
     }
   return copy;
@@ -430,7 +427,7 @@ rtx_equal_p (rtx x, rtx y)
             contain anything but integers and other rtx's,
             except for within LABEL_REFs and SYMBOL_REFs.  */
        default:
-         abort ();
+         gcc_unreachable ();
        }
     }
   return 1;