Merge tree-ssa-20020619-branch into mainline.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81764 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 28 insertions, 0 deletions

diff --git a/gcc/varray.h b/gcc/varray.h
index 57a3711bb22..371e4e70bcb 100644
--- a/gcc/varray.h
+++ b/gcc/varray.h
@@ -72,6 +72,7 @@ enum varray_data_enum {
   VARRAY_DATA_HINT,
   VARRAY_DATA_UHINT,
   VARRAY_DATA_GENERIC,
+  VARRAY_DATA_GENERIC_NOGC,
   VARRAY_DATA_CPTR,
   VARRAY_DATA_RTX,
   VARRAY_DATA_RTVEC,
@@ -81,6 +82,8 @@ enum varray_data_enum {
   VARRAY_DATA_CONST_EQUIV,
   VARRAY_DATA_BB,
   VARRAY_DATA_TE,
+  VARRAY_DATA_EDGE,
+  VARRAY_DATA_TREE_PTR,
   NUM_VARRAY_DATA
 };
 
@@ -108,6 +111,8 @@ typedef union varray_data_tag GTY (()) {
 				tag ("VARRAY_DATA_UHINT")))	uhint[1];
   PTR			  GTY ((length ("%0.num_elements"), use_param,
 				tag ("VARRAY_DATA_GENERIC")))	generic[1];
+  PTR			  GTY ((length ("%0.num_elements"), skip (""),
+				tag ("VARRAY_DATA_GENERIC_NOGC")))	generic_nogc[1];
   char			 *GTY ((length ("%0.num_elements"),
 				tag ("VARRAY_DATA_CPTR")))	cptr[1];
   rtx			  GTY ((length ("%0.num_elements"),
@@ -126,6 +131,10 @@ typedef union varray_data_tag GTY (()) {
 				tag ("VARRAY_DATA_BB")))	bb[1];
   struct elt_list	 *GTY ((length ("%0.num_elements"),
 				tag ("VARRAY_DATA_TE")))	te[1];
+  struct edge_def        *GTY ((length ("%0.num_elements"),
+	                        tag ("VARRAY_DATA_EDGE")))	e[1];
+  tree                   *GTY ((length ("%0.num_elements"), skip (""),
+	                        tag ("VARRAY_DATA_TREE_PTR")))	tp[1];
 } varray_data;
 
 /* Virtual array of pointers header.  */
@@ -177,6 +186,9 @@ extern varray_type varray_init (size_t, enum varray_data_enum, const char *);
 #define VARRAY_GENERIC_PTR_INIT(va, num, name) \
   va = varray_init (num, VARRAY_DATA_GENERIC, name)
 
+#define VARRAY_GENERIC_PTR_NOGC_INIT(va, num, name) \
+  va = varray_init (num, VARRAY_DATA_GENERIC_NOGC, name)
+
 #define VARRAY_CHAR_PTR_INIT(va, num, name) \
   va = varray_init (num, VARRAY_DATA_CPTR, name)
 
@@ -204,6 +216,12 @@ extern varray_type varray_init (size_t, enum varray_data_enum, const char *);
 #define VARRAY_ELT_LIST_INIT(va, num, name) \
   va = varray_init (num, VARRAY_DATA_TE, name)
 
+#define VARRAY_EDGE_INIT(va, num, name) \
+  va = varray_init (num, VARRAY_DATA_EDGE, name)
+
+#define VARRAY_TREE_PTR_INIT(va, num, name) \
+  va = varray_init (num, VARRAY_DATA_TREE_PTR, name)
+
 /* Free up memory allocated by the virtual array, but do not free any of the
    elements involved.  */
 #define VARRAY_FREE(vp) \
@@ -222,6 +240,7 @@ extern varray_type varray_grow (varray_type, size_t);
 #define VARRAY_CLEAR(VA) varray_clear(VA)
 
 extern void varray_clear (varray_type);
+extern void varray_copy (varray_type v1, varray_type v2);
 
 extern void dump_varray_statistics (void);
 
@@ -274,6 +293,7 @@ extern void varray_underflow (varray_type, const char *, int, const char *)
 #define VARRAY_WIDE_INT(VA, N)		VARRAY_CHECK (VA, N, hint)
 #define VARRAY_UWIDE_INT(VA, N)		VARRAY_CHECK (VA, N, uhint)
 #define VARRAY_GENERIC_PTR(VA,N)	VARRAY_CHECK (VA, N, generic)
+#define VARRAY_GENERIC_PTR_NOGC(VA,N)	VARRAY_CHECK (VA, N, generic_nogc)
 #define VARRAY_CHAR_PTR(VA,N)		VARRAY_CHECK (VA, N, cptr)
 #define VARRAY_RTX(VA, N)		VARRAY_CHECK (VA, N, rtx)
 #define VARRAY_RTVEC(VA, N)		VARRAY_CHECK (VA, N, rtvec)
@@ -283,6 +303,8 @@ extern void varray_underflow (varray_type, const char *, int, const char *)
 #define VARRAY_CONST_EQUIV(VA, N)	VARRAY_CHECK (VA, N, const_equiv)
 #define VARRAY_BB(VA, N)		VARRAY_CHECK (VA, N, bb)
 #define VARRAY_ELT_LIST(VA, N)		VARRAY_CHECK (VA, N, te)
+#define VARRAY_EDGE(VA, N)		VARRAY_CHECK (VA, N, e)
+#define VARRAY_TREE_PTR(VA, N)		VARRAY_CHECK (VA, N, tp)
 
 /* Push a new element on the end of VA, extending it if necessary.  */
 #define VARRAY_PUSH_CHAR(VA, X)		VARRAY_PUSH (VA, c, X)
@@ -296,6 +318,7 @@ extern void varray_underflow (varray_type, const char *, int, const char *)
 #define VARRAY_PUSH_WIDE_INT(VA, X)	VARRAY_PUSH (VA, hint, X)
 #define VARRAY_PUSH_UWIDE_INT(VA, X)	VARRAY_PUSH (VA, uhint, X)
 #define VARRAY_PUSH_GENERIC_PTR(VA, X)	VARRAY_PUSH (VA, generic, X)
+#define VARRAY_PUSH_GENERIC_PTR_NOGC(VA, X)	VARRAY_PUSH (VA, generic_nogc, X)
 #define VARRAY_PUSH_CHAR_PTR(VA, X)	VARRAY_PUSH (VA, cptr, X)
 #define VARRAY_PUSH_RTX(VA, X)		VARRAY_PUSH (VA, rtx, X)
 #define VARRAY_PUSH_RTVEC(VA, X)	VARRAY_PUSH (VA, rtvec, X)
@@ -304,6 +327,8 @@ extern void varray_underflow (varray_type, const char *, int, const char *)
 #define VARRAY_PUSH_REG(VA, X)		VARRAY_PUSH (VA, reg, X)
 #define VARRAY_PUSH_CONST_EQUIV(VA, X)	VARRAY_PUSH (VA, const_equiv, X)
 #define VARRAY_PUSH_BB(VA, X)		VARRAY_PUSH (VA, bb, X)
+#define VARRAY_PUSH_EDGE(VA, X)		VARRAY_PUSH (VA, e, X)
+#define VARRAY_PUSH_TREE_PTR(VA, X)	VARRAY_PUSH (VA, tp, X)
 
 /* Return the last element of VA.  */
 #define VARRAY_TOP(VA, T) VARRAY_CHECK(VA, (VA)->elements_used - 1, T)
@@ -319,6 +344,7 @@ extern void varray_underflow (varray_type, const char *, int, const char *)
 #define VARRAY_TOP_WIDE_INT(VA)	        VARRAY_TOP (VA, hint)
 #define VARRAY_TOP_UWIDE_INT(VA)	VARRAY_TOP (VA, uhint)
 #define VARRAY_TOP_GENERIC_PTR(VA)	VARRAY_TOP (VA, generic)
+#define VARRAY_TOP_GENERIC_PTR_NOGC(VA)	VARRAY_TOP (VA, generic_nogc)
 #define VARRAY_TOP_CHAR_PTR(VA)		VARRAY_TOP (VA, cptr)
 #define VARRAY_TOP_RTX(VA)		VARRAY_TOP (VA, rtx)
 #define VARRAY_TOP_RTVEC(VA)	        VARRAY_TOP (VA, rtvec)
@@ -327,5 +353,7 @@ extern void varray_underflow (varray_type, const char *, int, const char *)
 #define VARRAY_TOP_REG(VA)		VARRAY_TOP (VA, reg)
 #define VARRAY_TOP_CONST_EQUIV(VA)	VARRAY_TOP (VA, const_equiv)
 #define VARRAY_TOP_BB(VA)		VARRAY_TOP (VA, bb)
+#define VARRAY_TOP_EDGE(VA)		VARRAY_TOP (VA, e)
+#define VARRAY_TOP_TREE_PTR(VA)		VARRAY_TOP (VA, tp)
 
 #endif /* ! GCC_VARRAY_H */