lto-streamer-in.c (unpack_value_fields): Remove unneeded asserts.

	* lto-streamer-in.c (unpack_value_fields): Remove unneeded asserts.
	(lto_input_tree_pointers): Likewise.
	* lto-streamer-out.c (pack_value_fields): Likewise.
	(lto_output_tree_pointers): Likewise.
	* lto-streamer.h (lto_is_streamable): Add check for OMP_CLAUSE
	and OPTIMIZATION_NODE.

From-SVN: r174625

4 files changed, 11 insertions, 80 deletions

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 94b105e..cdb14e9 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,12 @@
+2011-06-03   Diego Novillo  <dnovillo@google.com>
+
+	* lto-streamer-in.c (unpack_value_fields): Remove unneeded asserts.
+	(lto_input_tree_pointers): Likewise.
+	* lto-streamer-out.c (pack_value_fields): Likewise.
+	(lto_output_tree_pointers): Likewise.
+	* lto-streamer.h (lto_is_streamable): Add check for OMP_CLAUSE
+	and OPTIMIZATION_NODE.
+
 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 
 	* config/alpha/linux.h (MD_UNWIND_SUPPORT): Remove.
diff --git a/gcc/lto-streamer-in.c b/gcc/lto-streamer-in.c
index a0c5509..3a5eb5a 100644
--- a/gcc/lto-streamer-in.c
+++ b/gcc/lto-streamer-in.c
@@ -1839,24 +1839,6 @@ unpack_value_fields (struct bitpack_d *bp, tree expr)
   if (CODE_CONTAINS_STRUCT (code, TS_BLOCK))
     unpack_ts_block_value_fields (bp, expr);
 
-  if (CODE_CONTAINS_STRUCT (code, TS_SSA_NAME))
-    {
-      /* We only stream the version number of SSA names.  */
-      gcc_unreachable ();
-    }
-
-  if (CODE_CONTAINS_STRUCT (code, TS_STATEMENT_LIST))
-    {
-      /* This is only used by GENERIC.  */
-      gcc_unreachable ();
-    }
-
-  if (CODE_CONTAINS_STRUCT (code, TS_OMP_CLAUSE))
-    {
-      /* This is only used by High GIMPLE.  */
-      gcc_unreachable ();
-    }
-
   if (CODE_CONTAINS_STRUCT (code, TS_TRANSLATION_UNIT_DECL))
     unpack_ts_translation_unit_decl_value_fields (bp, expr);
 }
@@ -2408,38 +2390,15 @@ lto_input_tree_pointers (struct lto_input_block *ib, struct data_in *data_in,
   if (CODE_CONTAINS_STRUCT (code, TS_EXP))
     lto_input_ts_exp_tree_pointers (ib, data_in, expr);
 
-  if (CODE_CONTAINS_STRUCT (code, TS_SSA_NAME))
-    {
-      /* We only stream the version number of SSA names.  */
-      gcc_unreachable ();
-    }
-
   if (CODE_CONTAINS_STRUCT (code, TS_BLOCK))
     lto_input_ts_block_tree_pointers (ib, data_in, expr);
 
   if (CODE_CONTAINS_STRUCT (code, TS_BINFO))
     lto_input_ts_binfo_tree_pointers (ib, data_in, expr);
 
-  if (CODE_CONTAINS_STRUCT (code, TS_STATEMENT_LIST))
-    {
-      /* This should only appear in GENERIC.  */
-      gcc_unreachable ();
-    }
-
   if (CODE_CONTAINS_STRUCT (code, TS_CONSTRUCTOR))
     lto_input_ts_constructor_tree_pointers (ib, data_in, expr);
 
-  if (CODE_CONTAINS_STRUCT (code, TS_OMP_CLAUSE))
-    {
-      /* This should only appear in High GIMPLE.  */
-      gcc_unreachable ();
-    }
-
-  if (CODE_CONTAINS_STRUCT (code, TS_OPTIMIZATION))
-    {
-      sorry ("optimization options not supported yet");
-    }
-
   if (CODE_CONTAINS_STRUCT (code, TS_TARGET_OPTION))
     lto_input_ts_target_option (ib, expr);
 
diff --git a/gcc/lto-streamer-out.c b/gcc/lto-streamer-out.c
index 3d42483..66b1ac6 100644
--- a/gcc/lto-streamer-out.c
+++ b/gcc/lto-streamer-out.c
@@ -589,24 +589,6 @@ pack_value_fields (struct bitpack_d *bp, tree expr)
   if (CODE_CONTAINS_STRUCT (code, TS_BLOCK))
     pack_ts_block_value_fields (bp, expr);
 
-  if (CODE_CONTAINS_STRUCT (code, TS_SSA_NAME))
-    {
-      /* We only stream the version number of SSA names.  */
-      gcc_unreachable ();
-    }
-
-  if (CODE_CONTAINS_STRUCT (code, TS_STATEMENT_LIST))
-    {
-      /* This is only used by GENERIC.  */
-      gcc_unreachable ();
-    }
-
-  if (CODE_CONTAINS_STRUCT (code, TS_OMP_CLAUSE))
-    {
-      /* This is only used by High GIMPLE.  */
-      gcc_unreachable ();
-    }
-
   if (CODE_CONTAINS_STRUCT (code, TS_TRANSLATION_UNIT_DECL))
     pack_ts_translation_unit_decl_value_fields (bp, expr);
 }
@@ -1251,12 +1233,6 @@ lto_output_tree_pointers (struct output_block *ob, tree expr, bool ref_p)
   if (CODE_CONTAINS_STRUCT (code, TS_EXP))
     lto_output_ts_exp_tree_pointers (ob, expr, ref_p);
 
-  if (CODE_CONTAINS_STRUCT (code, TS_SSA_NAME))
-    {
-      /* We only stream the version number of SSA names.  */
-      gcc_unreachable ();
-    }
-
   if (CODE_CONTAINS_STRUCT (code, TS_BLOCK))
     lto_output_ts_block_tree_pointers (ob, expr, ref_p);
 
@@ -1266,21 +1242,6 @@ lto_output_tree_pointers (struct output_block *ob, tree expr, bool ref_p)
   if (CODE_CONTAINS_STRUCT (code, TS_CONSTRUCTOR))
     lto_output_ts_constructor_tree_pointers (ob, expr, ref_p);
 
-  if (CODE_CONTAINS_STRUCT (code, TS_STATEMENT_LIST))
-    {
-      /* This should only appear in GENERIC.  */
-      gcc_unreachable ();
-    }
-
-  if (CODE_CONTAINS_STRUCT (code, TS_OMP_CLAUSE))
-    {
-      /* This should only appear in High GIMPLE.  */
-      gcc_unreachable ();
-    }
-
-  if (CODE_CONTAINS_STRUCT (code, TS_OPTIMIZATION))
-    sorry ("gimple bytecode streams do not support the optimization attribute");
-
   if (CODE_CONTAINS_STRUCT (code, TS_TARGET_OPTION))
     lto_output_ts_target_option (ob, expr);
 
diff --git a/gcc/lto-streamer.h b/gcc/lto-streamer.h
index 9de24ff..5f69655 100644
--- a/gcc/lto-streamer.h
+++ b/gcc/lto-streamer.h
@@ -1081,6 +1081,8 @@ lto_is_streamable (tree expr)
 	 && code != BIND_EXPR
 	 && code != WITH_CLEANUP_EXPR
 	 && code != STATEMENT_LIST
+	 && code != OMP_CLAUSE
+	 && code != OPTIMIZATION_NODE
 	 && (code == CASE_LABEL_EXPR
 	     || code == DECL_EXPR
 	     || TREE_CODE_CLASS (code) != tcc_statement);