2010-09-19 Basile Starynkevitch <basile@starynkevitch.net>

	MELT branch merged with trunk rev 164348, with some improvements
	in gcc/melt-runtime.[ch]

2010-09-19  Basile Starynkevitch  <basile@starynkevitch.net>
	[[merged with trunk rev.164348, so improved MELT runtime!]]
	* gcc/melt-runtime.h: improved comments.
	(melt_debug_garbcoll, melt_debuggc_eprintf):  Moved from melt-runtime.c.
	(melt_obmag_string): New declaration.
	(struct meltobject_st, struct meltclosure_st, struct
	meltroutine_st, struct meltmixbigint_st, struct meltstring_st):
	using GTY variable_size and @@MELTGTY@@ comment.
	(melt_mark_special): added debug print.

	* gcc/melt-runtime.c:  Improved comments.
	Include bversion.h, realmpfr.h, gimple-pretty-print.h.
	(ggc_force_collect) Declared external.
	(melt_forward_counter): Added.
	(melt_obmag_string): New function.
	(melt_alptr_1, melt_alptr_2, melt_break_alptr_1_at)
	(melt_break_alptr_2_at, melt_break_alptr_1,melt_break_alptr_1)
	(melt_allocate_young_gc_zone, melt_free_young_gc_zone): New.
	(delete_special, meltgc_make_special): Improved debug printf and
	use melt_break_alptr_1...
	(ggc_alloc_*) macros defined for backport to GCC 4.5
	(melt_forwarded_copy): Don't clear the new destination zone in old
	GGC heap.
	(meltgc_add_out_raw_len): Use ggc_alloc_atomic.
	(meltgc_raw_new_mappointers, meltgc_raw_put_mappointers)
	(meltgc_raw_remove_mappointers): Corrected length argument to
	ggc_alloc_cleared_vec_entrypointermelt_st.
	(melt_really_initialize): Call melt_allocate_young_gc_zone.
	(melt_initialize):  Set flag_plugin_added.
	(melt_val2passflag): TODO_verify_loops only in GCC 4.5




git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/melt-branch@164424 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 12 insertions, 4 deletions

diff --git a/gcc/recog.h b/gcc/recog.h
index 3354a66496a..71dba91fc05 100644
--- a/gcc/recog.h
+++ b/gcc/recog.h
@@ -1,6 +1,6 @@
 /* Declarations for interface to insn recognizer and insn-output.c.
    Copyright (C) 1987, 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004,
-   2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
+   2005, 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
 
 This file is part of GCC.
 
@@ -111,7 +111,7 @@ extern int offsettable_address_addr_space_p (int, enum machine_mode, rtx,
 #define offsettable_address_p(strict,mode,addr) \
 	offsettable_address_addr_space_p ((strict), (mode), (addr), \
 					  ADDR_SPACE_GENERIC)
-extern int mode_dependent_address_p (rtx);
+extern bool mode_dependent_address_p (rtx);
 
 extern int recog (rtx, rtx, int *);
 #ifndef GENERATOR_FILE
@@ -194,6 +194,9 @@ struct recog_data
   /* Gives the constraint string for operand N.  */
   const char *constraints[MAX_RECOG_OPERANDS];
 
+  /* Nonzero if operand N is a match_operator or a match_parallel.  */
+  char is_operator[MAX_RECOG_OPERANDS];
+
   /* Gives the mode of operand N.  */
   enum machine_mode operand_mode[MAX_RECOG_OPERANDS];
 
@@ -227,6 +230,9 @@ struct recog_data
   /* The number of alternatives in the constraints for the insn.  */
   char n_alternatives;
 
+  /* True if insn is ASM_OPERANDS.  */
+  bool is_asm;
+
   /* Specifies whether an insn alternative is enabled using the
      `enabled' attribute in the insn pattern definition.  For back
      ends not using the `enabled' attribute the array fields are
@@ -260,6 +266,8 @@ struct insn_operand_data
 
   const char strict_low;
 
+  const char is_operator;
+
   const char eliminable;
 };
 
@@ -270,7 +278,7 @@ struct insn_operand_data
 #define INSN_OUTPUT_FORMAT_MULTI	2	/* const char * const * */
 #define INSN_OUTPUT_FORMAT_FUNCTION	3	/* const char * (*)(...) */
 
-struct insn_data
+struct insn_data_d
 {
   const char *const name;
 #if HAVE_DESIGNATED_INITIALIZERS
@@ -295,5 +303,5 @@ struct insn_data
   const char output_format;
 };
 
-extern const struct insn_data insn_data[];
+extern const struct insn_data_d insn_data[];
 extern int peep2_current_count;