* optc-save-gen.awk: Output cl_target_option_eq,

	cl_target_option_hash, cl_target_option_stream_out,
	cl_target_option_stream_in functions.
	* opth-gen.awk: Output prototypes for
	cl_target_option_eq and cl_target_option_hash.
	* lto-streamer.h (cl_target_option_stream_out,
	cl_target_option_stream_in): Declare.
	* tree.c (cl_option_hash_hash): Use cl_target_option_hash.
	(cl_option_hash_eq): Use cl_target_option_eq.
	* tree-streamer-in.c (unpack_value_fields): Stream in
	TREE_TARGET_OPTION.
	* lto-streamer-out.c (DFS::DFS_write_tree_body): Follow
	DECL_FUNCTION_SPECIFIC_TARGET.
	(hash_tree): Hash TREE_TARGET_OPTION; visit
	DECL_FUNCTION_SPECIFIC_TARGET.
	* tree-streamer-out.c (streamer_pack_tree_bitfields): Skip
	TS_TARGET_OPTION.
	(streamer_write_tree_body): Output TS_TARGET_OPTION.

	* lto.c (compare_tree_sccs_1): Compare cl_target_option_eq.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@217571 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 7a1a54a..5fd3ca8 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,24 @@
+2014-11-14  Jan Hubicka  <hubicka@ucw.cz>
+
+       * optc-save-gen.awk: Output cl_target_option_eq,
+       cl_target_option_hash, cl_target_option_stream_out,
+       cl_target_option_stream_in functions.
+       * opth-gen.awk: Output prototypes for
+       cl_target_option_eq and cl_target_option_hash.
+       * lto-streamer.h (cl_target_option_stream_out,
+       cl_target_option_stream_in): Declare.
+       * tree.c (cl_option_hash_hash): Use cl_target_option_hash.
+       (cl_option_hash_eq): Use cl_target_option_eq.
+       * tree-streamer-in.c (unpack_value_fields): Stream in
+       TREE_TARGET_OPTION.
+       * lto-streamer-out.c (DFS::DFS_write_tree_body): Follow
+       DECL_FUNCTION_SPECIFIC_TARGET.
+       (hash_tree): Hash TREE_TARGET_OPTION; visit
+       DECL_FUNCTION_SPECIFIC_TARGET.
+       * tree-streamer-out.c (streamer_pack_tree_bitfields): Skip
+       TS_TARGET_OPTION.
+       (streamer_write_tree_body): Output TS_TARGET_OPTION.
+
 2014-11-14  Richard Biener  <rguenther@suse.de>
 
        * gimple-fold.h (gimple_fold_stmt_to_constant_1): Add 2nd

diff --git a/gcc/lto/ChangeLog b/gcc/lto/ChangeLog
index 96362e1..6975042 100644 (file)
--- a/gcc/lto/ChangeLog
+++ b/gcc/lto/ChangeLog
@@ -1,3 +1,7 @@
+2014-11-14  Jan Hubicka  <hubicka@ucw.cz>
+
+       * lto.c (compare_tree_sccs_1): Compare cl_target_option_eq.
+
 2014-11-13  Ilya Verbin  <ilya.verbin@intel.com>
            Bernd Schmidt  <bernds@codesourcery.com>
            Andrey Turetskiy  <andrey.turetskiy@intel.com>

diff --git a/gcc/lto/lto.c b/gcc/lto/lto.c
index 98d48fb..ff7f9f6 100644 (file)
--- a/gcc/lto/lto.c
+++ b/gcc/lto/lto.c
@@ -1377,7 +1377,8 @@ compare_tree_sccs_1 (tree t1, tree t2, tree **map)
       return false;
 
   if (CODE_CONTAINS_STRUCT (code, TS_TARGET_OPTION))
-    gcc_unreachable ();
+    if (!cl_target_option_eq (TREE_TARGET_OPTION (t1), TREE_TARGET_OPTION (t2)))
+      return false;
 
   if (CODE_CONTAINS_STRUCT (code, TS_OPTIMIZATION))
     if (memcmp (TREE_OPTIMIZATION (t1), TREE_OPTIMIZATION (t2),

diff --git a/gcc/optc-save-gen.awk b/gcc/optc-save-gen.awk
index a5ec7e4..8616834 100644 (file)
--- a/gcc/optc-save-gen.awk
+++ b/gcc/optc-save-gen.awk
@@ -39,6 +39,18 @@ print "#include " quote "intl.h" quote
 print ""
 print "#include " quote "flags.h" quote
 print "#include " quote "target.h" quote
+print "#include " quote "inchash.h" quote
+print "#include " quote "tree.h" quote
+print "#include " quote "tree-ssa-alias.h" quote
+print "#include " quote "is-a.h" quote
+print "#include " quote "predict.h" quote
+print "#include " quote "function.h" quote
+print "#include " quote "basic-block.h" quote
+print "#include " quote "gimple-expr.h" quote
+print "#include " quote "gimple.h" quote
+print "#include " quote "data-streamer.h" quote
+print "#include " quote "ipa-ref.h" quote
+print "#include " quote "cgraph.h" quote
 print ""
 
 if (n_extra_c_includes > 0) {
@@ -417,4 +429,126 @@ print "    targetm.target_option.print (file, indent, ptr);";
 
 print "}";
 
+print "";
+print "/* Compare two target options  */";
+print "bool";
+print "cl_target_option_eq (struct cl_target_option const *ptr1 ATTRIBUTE_UNUSED,";
+print "                     struct cl_target_option const *ptr2 ATTRIBUTE_UNUSED)";
+print "{";
+n_target_val = 0;
+n_target_str = 0;
+
+for (i = 0; i < n_target_save; i++) {
+       var = target_save_decl[i];
+       sub (" *=.*", "", var);
+       name = var;
+       type = var;
+       sub("^.*[ *]", "", name)
+       sub(" *" name "$", "", type)
+       if (target_save_decl[i] ~ "^const char \\*+[_" alnum "]+$")
+               var_target_str[n_target_str++] = name;
+       else {
+               var_target_val_type[n_target_val] = type;
+               var_target_val[n_target_val++] = name;
+       }
+}
+if (have_save) {
+       for (i = 0; i < n_opts; i++) {
+               if (flag_set_p("Save", flags[i])) {
+                       name = var_name(flags[i])
+                       if(name == "")
+                               name = "target_flags";
+
+                       if(name in var_list_seen)
+                               continue;
+
+                       var_list_seen[name]++;
+                       otype = var_type_struct(flags[i])
+                       if (otype ~ "^const char \\**$")
+                               var_target_str[n_target_str++] = "x_" name;
+                       else {
+                               var_target_val_type[n_target_val] = otype;
+                               var_target_val[n_target_val++] = "x_" name;
+                       }
+               }
+       }
+} else {
+       var_target_val_type[n_target_val] = "int";
+       var_target_val[n_target_val++] = "x_target_flags";
+}
+
+for (i = 0; i < n_target_str; i++) {
+       name = var_target_str[i]
+       print "  if (ptr1->" name" != ptr2->" name;
+       print "      && (!ptr1->" name" || !ptr2->" name
+       print "          || strcmp (ptr1->" name", ptr2->" name ")))";
+       print "    return false;";
+}
+for (i = 0; i < n_target_val; i++) {
+       name = var_target_val[i]
+       print "  if (ptr1->" name" != ptr2->" name ")";
+       print "    return false;";
+}
+
+print "  return true;";
+
+print "}";
+
+print "";
+print "/* Hash target options  */";
+print "hashval_t";
+print "cl_target_option_hash (struct cl_target_option const *ptr ATTRIBUTE_UNUSED)";
+print "{";
+print "  inchash::hash hstate;";
+for (i = 0; i < n_target_str; i++) {
+       name = var_target_str[i]
+       print "  if (ptr->" name")";
+       print "    hstate.add (ptr->" name", strlen (ptr->" name"));";
+       print "  else";
+       print "    hstate.add_int (0);";
+}
+for (i = 0; i < n_target_val; i++) {
+       name = var_target_val[i]
+       print "  hstate.add_wide_int (ptr->" name");";
+}
+print "  return hstate.end ();";
+print "}";
+
+print "";
+print "/* Stream out target options  */";
+print "void";
+print "cl_target_option_stream_out (struct output_block *ob ATTRIBUTE_UNUSED,";
+print "                             struct bitpack_d *bp ATTRIBUTE_UNUSED,";
+print "                             struct cl_target_option *ptr ATTRIBUTE_UNUSED)";
+print "{";
+for (i = 0; i < n_target_str; i++) {
+       name = var_target_str[i]
+       print "  bp_pack_string (ob, bp, ptr->" name", true);";
+}
+for (i = 0; i < n_target_val; i++) {
+       name = var_target_val[i]
+       print "  bp_pack_value (bp, ptr->" name", 64);";
+}
+print "}";
+
+print "";
+print "/* Stream in target options  */";
+print "void";
+print "cl_target_option_stream_in (struct data_in *data_in ATTRIBUTE_UNUSED,";
+print "                            struct bitpack_d *bp ATTRIBUTE_UNUSED,";
+print "                            struct cl_target_option *ptr ATTRIBUTE_UNUSED)";
+print "{";
+for (i = 0; i < n_target_str; i++) {
+       name = var_target_str[i]
+       print "  ptr->" name" = bp_unpack_string (data_in, bp);";
+       print "  if (ptr->" name")";
+       print "    ptr->" name" = xstrdup (ptr->" name");";
+}
+for (i = 0; i < n_target_val; i++) {
+       name = var_target_val[i]
+       print "  ptr->" name" = (" var_target_val_type[i] ") bp_unpack_value (bp, 64);";
+}
+
+print "}";
+
 }

diff --git a/gcc/opth-gen.awk b/gcc/opth-gen.awk
index cbc7ab5..a8a04b7 100644 (file)
--- a/gcc/opth-gen.awk
+++ b/gcc/opth-gen.awk
@@ -293,6 +293,12 @@ print "";
 print "/* Print target option variables from a structure.  */";
 print "extern void cl_target_option_print (FILE *, int, struct cl_target_option *);";
 print "";
+print "/* Compare two target option variables from a structure.  */";
+print "extern bool cl_target_option_eq (const struct cl_target_option *, const struct cl_target_option *);";
+print "";
+print "/* Hash option variables from a structure.  */";
+print "extern hashval_t cl_target_option_hash (const struct cl_target_option *);";
+print "";
 print "/* Anything that includes tm.h, does not necessarily need this.  */"
 print "#if !defined(GCC_TM_H)"
 print "#include \"input.h\" /* for location_t */"

diff --git a/gcc/tree-streamer-in.c b/gcc/tree-streamer-in.c
index 371e316..c63bc60 100644 (file)
--- a/gcc/tree-streamer-in.c
+++ b/gcc/tree-streamer-in.c
@@ -506,9 +506,6 @@ unpack_value_fields (struct data_in *data_in, struct bitpack_d *bp, tree expr)
   if (CODE_CONTAINS_STRUCT (code, TS_TRANSLATION_UNIT_DECL))
     unpack_ts_translation_unit_decl_value_fields (data_in, bp, expr);
 
-  if (CODE_CONTAINS_STRUCT (code, TS_TARGET_OPTION))
-    gcc_unreachable ();
-
   if (CODE_CONTAINS_STRUCT (code, TS_OPTIMIZATION))
     unpack_ts_optimization (bp, expr);
 
@@ -526,6 +523,9 @@ unpack_value_fields (struct data_in *data_in, struct bitpack_d *bp, tree expr)
        vec_safe_grow (CONSTRUCTOR_ELTS (expr), length);
     }
 
+  if (CODE_CONTAINS_STRUCT (code, TS_TARGET_OPTION))
+    cl_target_option_stream_in (data_in, bp, TREE_TARGET_OPTION (expr));
+
   if (code == OMP_CLAUSE)
     unpack_ts_omp_clause_value_fields (data_in, bp, expr);
 }

diff --git a/gcc/tree-streamer-out.c b/gcc/tree-streamer-out.c
index 7419f5a..41dca6e 100644 (file)
--- a/gcc/tree-streamer-out.c
+++ b/gcc/tree-streamer-out.c
@@ -472,9 +472,6 @@ streamer_pack_tree_bitfields (struct output_block *ob,
   if (CODE_CONTAINS_STRUCT (code, TS_TRANSLATION_UNIT_DECL))
     pack_ts_translation_unit_decl_value_fields (ob, bp, expr);
 
-  if (CODE_CONTAINS_STRUCT (code, TS_TARGET_OPTION))
-    gcc_unreachable ();
-
   if (CODE_CONTAINS_STRUCT (code, TS_OPTIMIZATION))
     pack_ts_optimization (bp, expr);
 
@@ -484,6 +481,9 @@ streamer_pack_tree_bitfields (struct output_block *ob,
   if (CODE_CONTAINS_STRUCT (code, TS_CONSTRUCTOR))
     bp_pack_var_len_unsigned (bp, CONSTRUCTOR_NELTS (expr));
 
+  if (CODE_CONTAINS_STRUCT (code, TS_TARGET_OPTION))
+    cl_target_option_stream_out (ob, bp, TREE_TARGET_OPTION (expr));
+
   if (code == OMP_CLAUSE)
     pack_ts_omp_clause_value_fields (ob, bp, expr);
 }

diff --git a/gcc/tree.c b/gcc/tree.c
index 5c6fe0b..933e8eb 100644 (file)
--- a/gcc/tree.c
+++ b/gcc/tree.c
@@ -11486,10 +11486,7 @@ cl_option_hash_hash (const void *x)
     }
 
   else if (TREE_CODE (t) == TARGET_OPTION_NODE)
-    {
-      p = (const char *)TREE_TARGET_OPTION (t);
-      len = sizeof (struct cl_target_option);
-    }
+    return cl_target_option_hash (TREE_TARGET_OPTION (t));
 
   else
     gcc_unreachable ();
@@ -11528,9 +11525,8 @@ cl_option_hash_eq (const void *x, const void *y)
 
   else if (TREE_CODE (xt) == TARGET_OPTION_NODE)
     {
-      xp = (const char *)TREE_TARGET_OPTION (xt);
-      yp = (const char *)TREE_TARGET_OPTION (yt);
-      len = sizeof (struct cl_target_option);
+      return cl_target_option_eq (TREE_TARGET_OPTION (xt),
+                                 TREE_TARGET_OPTION (yt));
     }
 
   else