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* [gcc(refs/users/marxin/heads/target_clone-use-non-numbered-clones)] Use non-numbered clones for target_clones.
@ 2021-08-20 14:37 Martin Liska
  0 siblings, 0 replies; 3+ messages in thread
From: Martin Liska @ 2021-08-20 14:37 UTC (permalink / raw)
  To: gcc-cvs

https://gcc.gnu.org/g:6aafb3f6bd6ec093e50ad98aa8f4a6fb512bbc90

commit 6aafb3f6bd6ec093e50ad98aa8f4a6fb512bbc90
Author: Martin Liska <mliska@suse.cz>
Date:   Fri Aug 20 16:35:18 2021 +0200

    Use non-numbered clones for target_clones.

Diff:
---
 gcc/multiple_target.c | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/gcc/multiple_target.c b/gcc/multiple_target.c
index 6c0565880c5..b76e54bf924 100644
--- a/gcc/multiple_target.c
+++ b/gcc/multiple_target.c
@@ -166,9 +166,8 @@ create_dispatcher_calls (struct cgraph_node *node)
 	}
     }
 
-  symtab->change_decl_assembler_name (node->decl,
-				      clone_function_name_numbered (
-					  node->decl, "default"));
+  tree fname = clone_function_name_numbered (node->decl, "default");
+  symtab->change_decl_assembler_name (node->decl, fname);
 
   if (node->definition)
     {
@@ -322,9 +321,8 @@ create_target_clone (cgraph_node *node, bool definition, char *name,
       new_node = cgraph_node::get_create (new_decl);
       DECL_ATTRIBUTES (new_decl) = attributes;
       /* Generate a new name for the new version.  */
-      symtab->change_decl_assembler_name (new_node->decl,
-					  clone_function_name_numbered (
-					      node->decl, name));
+      tree fname = clone_function_name (node->decl, name);
+      symtab->change_decl_assembler_name (new_node->decl, fname);
     }
   return new_node;
 }


^ permalink raw reply	[flat|nested] 3+ messages in thread

* [gcc(refs/users/marxin/heads/target_clone-use-non-numbered-clones)] Use non-numbered clones for target_clones.
@ 2021-08-25 12:08 Martin Liska
  0 siblings, 0 replies; 3+ messages in thread
From: Martin Liska @ 2021-08-25 12:08 UTC (permalink / raw)
  To: gcc-cvs

https://gcc.gnu.org/g:99fdcd317cec7e3742e161f43951a67421506df7

commit 99fdcd317cec7e3742e161f43951a67421506df7
Author: Martin Liska <mliska@suse.cz>
Date:   Fri Aug 20 16:35:18 2021 +0200

    Use non-numbered clones for target_clones.
    
    gcc/ChangeLog:
    
            * cgraph.h (create_version_clone_with_body): Add new parameter.
            * cgraphclones.c: Likewise.
            * multiple_target.c (create_dispatcher_calls): Do not use
            numbered suffixes.
            (create_target_clone): Likewise here.
    
    gcc/testsuite/ChangeLog:
    
            * gcc.target/i386/mvc5.c: Scan assembly names.
            * gcc.target/i386/mvc7.c: Likewise.
            * gcc.target/i386/pr95778-1.c: Update scanned patterns.
            * gcc.target/i386/pr95778-2.c: Likewise.
    
    Co-Authored-By: Stefan Kneifel <stefan.kneifel@bluewin.ch>

Diff:
---
 gcc/cgraph.h                              |  5 ++++-
 gcc/cgraphclones.c                        | 11 ++++++++---
 gcc/multiple_target.c                     | 16 +++++++---------
 gcc/testsuite/gcc.target/i386/mvc5.c      |  4 ++++
 gcc/testsuite/gcc.target/i386/mvc7.c      |  8 ++++++--
 gcc/testsuite/gcc.target/i386/pr95778-1.c |  4 ++--
 gcc/testsuite/gcc.target/i386/pr95778-2.c |  4 ++--
 7 files changed, 33 insertions(+), 19 deletions(-)

diff --git a/gcc/cgraph.h b/gcc/cgraph.h
index d54a258c2ee..4cdb3738b4d 100644
--- a/gcc/cgraph.h
+++ b/gcc/cgraph.h
@@ -1006,13 +1006,16 @@ struct GTY((tag ("SYMTAB_FUNCTION"))) cgraph_node : public symtab_node
      that will promote value of the attribute DECL_FUNCTION_SPECIFIC_TARGET
      of the declaration.
 
+     If VERSION_DECL is set true, use clone_function_name_numbered for the
+     function clone.  Otherwise, use clone_function_name.
+
      Return the new version's cgraph node.  */
   cgraph_node *create_version_clone_with_body
     (vec<cgraph_edge *> redirect_callers,
      vec<ipa_replace_map *, va_gc> *tree_map,
      ipa_param_adjustments *param_adjustments,
      bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name,
-     tree target_attributes = NULL_TREE);
+     tree target_attributes = NULL_TREE, bool version_decl = true);
 
   /* Insert a new cgraph_function_version_info node into cgraph_fnver_htab
      corresponding to cgraph_node.  */
diff --git a/gcc/cgraphclones.c b/gcc/cgraphclones.c
index b16e68194e1..ae91dccd31d 100644
--- a/gcc/cgraphclones.c
+++ b/gcc/cgraphclones.c
@@ -987,6 +987,9 @@ cgraph_node::create_version_clone (tree new_decl,
    that will promote value of the attribute DECL_FUNCTION_SPECIFIC_TARGET
    of the declaration.
 
+   If VERSION_DECL is set true, use clone_function_name_numbered for the
+   function clone.  Otherwise, use clone_function_name.
+
    Return the new version's cgraph node.  */
 
 cgraph_node *
@@ -995,7 +998,7 @@ cgraph_node::create_version_clone_with_body
    vec<ipa_replace_map *, va_gc> *tree_map,
    ipa_param_adjustments *param_adjustments,
    bitmap bbs_to_copy, basic_block new_entry_block, const char *suffix,
-   tree target_attributes)
+   tree target_attributes, bool version_decl)
 {
   tree old_decl = decl;
   cgraph_node *new_version_node = NULL;
@@ -1016,8 +1019,10 @@ cgraph_node::create_version_clone_with_body
     new_decl = copy_node (old_decl);
 
   /* Generate a new name for the new version. */
-  DECL_NAME (new_decl) = clone_function_name_numbered (old_decl, suffix);
-  SET_DECL_ASSEMBLER_NAME (new_decl, DECL_NAME (new_decl));
+  tree fnname = (version_decl ? clone_function_name_numbered (old_decl, suffix)
+		: clone_function_name (old_decl, suffix));
+  DECL_NAME (new_decl) = fnname;
+  SET_DECL_ASSEMBLER_NAME (new_decl, fnname);
   SET_DECL_RTL (new_decl, NULL);
 
   DECL_VIRTUAL_P (new_decl) = 0;
diff --git a/gcc/multiple_target.c b/gcc/multiple_target.c
index 6c0565880c5..28d5f95dca5 100644
--- a/gcc/multiple_target.c
+++ b/gcc/multiple_target.c
@@ -166,9 +166,8 @@ create_dispatcher_calls (struct cgraph_node *node)
 	}
     }
 
-  symtab->change_decl_assembler_name (node->decl,
-				      clone_function_name_numbered (
-					  node->decl, "default"));
+  tree fname = clone_function_name (node->decl, "default");
+  symtab->change_decl_assembler_name (node->decl, fname);
 
   if (node->definition)
     {
@@ -309,9 +308,9 @@ create_target_clone (cgraph_node *node, bool definition, char *name,
 
   if (definition)
     {
-      new_node = node->create_version_clone_with_body (vNULL, NULL,
-    						       NULL, NULL,
-						       NULL, name, attributes);
+      new_node
+	= node->create_version_clone_with_body (vNULL, NULL, NULL, NULL, NULL,
+						name, attributes, false);
       if (new_node == NULL)
 	return NULL;
       new_node->force_output = true;
@@ -322,9 +321,8 @@ create_target_clone (cgraph_node *node, bool definition, char *name,
       new_node = cgraph_node::get_create (new_decl);
       DECL_ATTRIBUTES (new_decl) = attributes;
       /* Generate a new name for the new version.  */
-      symtab->change_decl_assembler_name (new_node->decl,
-					  clone_function_name_numbered (
-					      node->decl, name));
+      tree fname = clone_function_name (node->decl, name);
+      symtab->change_decl_assembler_name (new_node->decl, fname);
     }
   return new_node;
 }
diff --git a/gcc/testsuite/gcc.target/i386/mvc5.c b/gcc/testsuite/gcc.target/i386/mvc5.c
index 677f79f3fd0..0e02bf661ae 100644
--- a/gcc/testsuite/gcc.target/i386/mvc5.c
+++ b/gcc/testsuite/gcc.target/i386/mvc5.c
@@ -3,6 +3,10 @@
 /* { dg-options "-fno-inline" } */
 /* { dg-final { scan-assembler "foo,foo.resolver" } } */
 
+/* Verify that foo clones are not numbered.  */
+/* { dg-final { scan-assembler "foo.default:" } } */
+/* { dg-final { scan-assembler "foo.avx:" } } */
+
 __attribute__((target_clones("default","avx","avx2")))
 int
 foo ()
diff --git a/gcc/testsuite/gcc.target/i386/mvc7.c b/gcc/testsuite/gcc.target/i386/mvc7.c
index a3697ba9b75..7fb9dded849 100644
--- a/gcc/testsuite/gcc.target/i386/mvc7.c
+++ b/gcc/testsuite/gcc.target/i386/mvc7.c
@@ -1,7 +1,11 @@
 /* { dg-do compile } */
 /* { dg-require-ifunc "" } */
-/* { dg-final { scan-assembler "foo.resolver" } } */
-/* { dg-final { scan-assembler "avx" } } */
+
+/* Verify that foo clones are not numbered.  */
+/* { dg-final { scan-assembler "foo.resolver," } } */
+/* { dg-final { scan-assembler "foo.default," } } */
+/* { dg-final { scan-assembler "foo.avx," } } */
+
 /* { dg-final { scan-assembler "slm" } } */
 /* { dg-final { scan-assembler "foo,foo.resolver" } } */
 
diff --git a/gcc/testsuite/gcc.target/i386/pr95778-1.c b/gcc/testsuite/gcc.target/i386/pr95778-1.c
index 3238303d696..18f83832117 100644
--- a/gcc/testsuite/gcc.target/i386/pr95778-1.c
+++ b/gcc/testsuite/gcc.target/i386/pr95778-1.c
@@ -17,5 +17,5 @@ g2(int *p)
   return f2(p);
 }
 
-/* { dg-final { scan-assembler "g2.default.1:\n\tjmp\tf2.default.1\n" } } */
-/* { dg-final { scan-assembler "g2.avx2.0:\n\tjmp\tf2.avx2.0\n" } } */
+/* { dg-final { scan-assembler "g2.default:\n\tjmp\tf2.default\n" } } */
+/* { dg-final { scan-assembler "g2.avx2:\n\tjmp\tf2.avx2\n" } } */
diff --git a/gcc/testsuite/gcc.target/i386/pr95778-2.c b/gcc/testsuite/gcc.target/i386/pr95778-2.c
index e88702d2b82..9ef513aab30 100644
--- a/gcc/testsuite/gcc.target/i386/pr95778-2.c
+++ b/gcc/testsuite/gcc.target/i386/pr95778-2.c
@@ -17,5 +17,5 @@ g2(int *p)
   return f2(p);
 }
 
-/* { dg-final { scan-assembler "g2.default.1:\n\tjmp\tf2.default.1\n" } } */
-/* { dg-final { scan-assembler "g2.avx2.0:\n\tjmp\tf2.avx2.0\n" } } */
+/* { dg-final { scan-assembler "g2.default:\n\tjmp\tf2.default\n" } } */
+/* { dg-final { scan-assembler "g2.avx2:\n\tjmp\tf2.avx2\n" } } */


^ permalink raw reply	[flat|nested] 3+ messages in thread

* [gcc(refs/users/marxin/heads/target_clone-use-non-numbered-clones)] Use non-numbered clones for target_clones.
@ 2021-08-25 11:20 Martin Liska
  0 siblings, 0 replies; 3+ messages in thread
From: Martin Liska @ 2021-08-25 11:20 UTC (permalink / raw)
  To: gcc-cvs

https://gcc.gnu.org/g:c101d6616a2977ea46d4fb6be30dd01abd70f2d8

commit c101d6616a2977ea46d4fb6be30dd01abd70f2d8
Author: Martin Liska <mliska@suse.cz>
Date:   Fri Aug 20 16:35:18 2021 +0200

    Use non-numbered clones for target_clones.
    
    gcc/ChangeLog:
    
            * cgraph.h (create_version_clone_with_body): Add new parameter.
            * cgraphclones.c: Likewise.
            * multiple_target.c (create_dispatcher_calls): Do not use
            numbered suffixes.
            (create_target_clone): Likewise here.
    
    gcc/testsuite/ChangeLog:
    
            * gcc.target/i386/mvc5.c: Scan assembly names.
            * gcc.target/i386/mvc7.c: Likewise.
    
    Co-Authored-By: Stefan Kneifel <stefan.kneifel@bluewin.ch>

Diff:
---
 gcc/cgraph.h                         |  5 ++++-
 gcc/cgraphclones.c                   | 11 ++++++++---
 gcc/multiple_target.c                | 16 +++++++---------
 gcc/testsuite/gcc.target/i386/mvc5.c |  4 ++++
 gcc/testsuite/gcc.target/i386/mvc7.c |  8 ++++++--
 5 files changed, 29 insertions(+), 15 deletions(-)

diff --git a/gcc/cgraph.h b/gcc/cgraph.h
index d54a258c2ee..4cdb3738b4d 100644
--- a/gcc/cgraph.h
+++ b/gcc/cgraph.h
@@ -1006,13 +1006,16 @@ struct GTY((tag ("SYMTAB_FUNCTION"))) cgraph_node : public symtab_node
      that will promote value of the attribute DECL_FUNCTION_SPECIFIC_TARGET
      of the declaration.
 
+     If VERSION_DECL is set true, use clone_function_name_numbered for the
+     function clone.  Otherwise, use clone_function_name.
+
      Return the new version's cgraph node.  */
   cgraph_node *create_version_clone_with_body
     (vec<cgraph_edge *> redirect_callers,
      vec<ipa_replace_map *, va_gc> *tree_map,
      ipa_param_adjustments *param_adjustments,
      bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name,
-     tree target_attributes = NULL_TREE);
+     tree target_attributes = NULL_TREE, bool version_decl = true);
 
   /* Insert a new cgraph_function_version_info node into cgraph_fnver_htab
      corresponding to cgraph_node.  */
diff --git a/gcc/cgraphclones.c b/gcc/cgraphclones.c
index b16e68194e1..ae91dccd31d 100644
--- a/gcc/cgraphclones.c
+++ b/gcc/cgraphclones.c
@@ -987,6 +987,9 @@ cgraph_node::create_version_clone (tree new_decl,
    that will promote value of the attribute DECL_FUNCTION_SPECIFIC_TARGET
    of the declaration.
 
+   If VERSION_DECL is set true, use clone_function_name_numbered for the
+   function clone.  Otherwise, use clone_function_name.
+
    Return the new version's cgraph node.  */
 
 cgraph_node *
@@ -995,7 +998,7 @@ cgraph_node::create_version_clone_with_body
    vec<ipa_replace_map *, va_gc> *tree_map,
    ipa_param_adjustments *param_adjustments,
    bitmap bbs_to_copy, basic_block new_entry_block, const char *suffix,
-   tree target_attributes)
+   tree target_attributes, bool version_decl)
 {
   tree old_decl = decl;
   cgraph_node *new_version_node = NULL;
@@ -1016,8 +1019,10 @@ cgraph_node::create_version_clone_with_body
     new_decl = copy_node (old_decl);
 
   /* Generate a new name for the new version. */
-  DECL_NAME (new_decl) = clone_function_name_numbered (old_decl, suffix);
-  SET_DECL_ASSEMBLER_NAME (new_decl, DECL_NAME (new_decl));
+  tree fnname = (version_decl ? clone_function_name_numbered (old_decl, suffix)
+		: clone_function_name (old_decl, suffix));
+  DECL_NAME (new_decl) = fnname;
+  SET_DECL_ASSEMBLER_NAME (new_decl, fnname);
   SET_DECL_RTL (new_decl, NULL);
 
   DECL_VIRTUAL_P (new_decl) = 0;
diff --git a/gcc/multiple_target.c b/gcc/multiple_target.c
index 6c0565880c5..28d5f95dca5 100644
--- a/gcc/multiple_target.c
+++ b/gcc/multiple_target.c
@@ -166,9 +166,8 @@ create_dispatcher_calls (struct cgraph_node *node)
 	}
     }
 
-  symtab->change_decl_assembler_name (node->decl,
-				      clone_function_name_numbered (
-					  node->decl, "default"));
+  tree fname = clone_function_name (node->decl, "default");
+  symtab->change_decl_assembler_name (node->decl, fname);
 
   if (node->definition)
     {
@@ -309,9 +308,9 @@ create_target_clone (cgraph_node *node, bool definition, char *name,
 
   if (definition)
     {
-      new_node = node->create_version_clone_with_body (vNULL, NULL,
-    						       NULL, NULL,
-						       NULL, name, attributes);
+      new_node
+	= node->create_version_clone_with_body (vNULL, NULL, NULL, NULL, NULL,
+						name, attributes, false);
       if (new_node == NULL)
 	return NULL;
       new_node->force_output = true;
@@ -322,9 +321,8 @@ create_target_clone (cgraph_node *node, bool definition, char *name,
       new_node = cgraph_node::get_create (new_decl);
       DECL_ATTRIBUTES (new_decl) = attributes;
       /* Generate a new name for the new version.  */
-      symtab->change_decl_assembler_name (new_node->decl,
-					  clone_function_name_numbered (
-					      node->decl, name));
+      tree fname = clone_function_name (node->decl, name);
+      symtab->change_decl_assembler_name (new_node->decl, fname);
     }
   return new_node;
 }
diff --git a/gcc/testsuite/gcc.target/i386/mvc5.c b/gcc/testsuite/gcc.target/i386/mvc5.c
index 677f79f3fd0..0e02bf661ae 100644
--- a/gcc/testsuite/gcc.target/i386/mvc5.c
+++ b/gcc/testsuite/gcc.target/i386/mvc5.c
@@ -3,6 +3,10 @@
 /* { dg-options "-fno-inline" } */
 /* { dg-final { scan-assembler "foo,foo.resolver" } } */
 
+/* Verify that foo clones are not numbered.  */
+/* { dg-final { scan-assembler "foo.default:" } } */
+/* { dg-final { scan-assembler "foo.avx:" } } */
+
 __attribute__((target_clones("default","avx","avx2")))
 int
 foo ()
diff --git a/gcc/testsuite/gcc.target/i386/mvc7.c b/gcc/testsuite/gcc.target/i386/mvc7.c
index a3697ba9b75..7fb9dded849 100644
--- a/gcc/testsuite/gcc.target/i386/mvc7.c
+++ b/gcc/testsuite/gcc.target/i386/mvc7.c
@@ -1,7 +1,11 @@
 /* { dg-do compile } */
 /* { dg-require-ifunc "" } */
-/* { dg-final { scan-assembler "foo.resolver" } } */
-/* { dg-final { scan-assembler "avx" } } */
+
+/* Verify that foo clones are not numbered.  */
+/* { dg-final { scan-assembler "foo.resolver," } } */
+/* { dg-final { scan-assembler "foo.default," } } */
+/* { dg-final { scan-assembler "foo.avx," } } */
+
 /* { dg-final { scan-assembler "slm" } } */
 /* { dg-final { scan-assembler "foo,foo.resolver" } } */


^ permalink raw reply	[flat|nested] 3+ messages in thread

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