ipa-inline.c/tree-inline.c: port from fprintf to dump API (PR ipa/86395)

This patch ports various fprintf calls in the inlining code to using
the dump API, using the %C format code for printing cgraph_node *.
I focussed on the dump messages that seemed most significant to
end-users; I didn't port all of the calls.

Doing so makes this information appear in -fopt-info and in
optimization records, rather than just in the dump_file.

It also changes the affected dumpfile-dumps from being unconditional
(assuming the dump_file is enabled) to being guarded by the MSG_*
status.  Hence various tests with dg-final scan-*-dump directives
need to gain "-all" or "-optimized" suffixes to -fdump-ipa-inline.

The use of %C throughout also slightly changes the dump format for
several messages, e.g. changing:

 Inlining void inline_me(char*) into int main(int, char**).

to:

../../src/gcc/testsuite/g++.dg/tree-ssa/inline-1.C:13:8: optimized:  Inlining void inline_me(char*)/0 into int main(int, char**)/2.

amongst other things adding "/order" suffixes to the cgraph node
names.

gcc/ChangeLog:
	PR ipa/86395
	* doc/invoke.texi (-fdump-ipa-): Document the "-optimized",
	"-missed", "-note", and "-all" sub-options.
	* ipa-inline.c (caller_growth_limits): Port from fprintf to dump
	API.
	(can_early_inline_edge_p): Likewise.
	(want_early_inline_function_p): Likewise.
	(want_inline_self_recursive_call_p): Likewise.
	(recursive_inlining): Likewise.
	(inline_small_functions): Likewise.
	(flatten_function): Likewise.
	(ipa_inline): Likewise.
	(inline_always_inline_functions): Likewise.
	(early_inline_small_functions): Likewise.
	(early_inliner): Likewise.
	* tree-inline.c (expand_call_inline): Likewise.

gcc/testsuite/ChangeLog:
	PR ipa/86395
	* g++.dg/ipa/devirt-12.C: Add "-all" suffix to
	"-fdump-ipa-inline".
	* g++.dg/ipa/imm-devirt-1.C: Add "-optimized" suffix to
	"-fdump-tree-einline".
	* g++.dg/tree-prof/inline_mismatch_args.C: Add "-all" suffix to
	"-fdump-tree-einline".
	* g++.dg/tree-ssa/inline-1.C: Add "-optimized" suffix to
	"-fdump-tree-einline".
	* g++.dg/tree-ssa/inline-2.C: Likewise.
	* g++.dg/tree-ssa/inline-3.C: Likewise.
	* g++.dg/tree-ssa/inline-4.C: New test, based on inline-1.C, but
	using "-fopt-info-inline".
	* gcc.dg/ipa/fopt-info-inline-1.c: New test.
	* gcc.dg/ipa/inline-4.c:  Add "-all" suffix to
	"-fdump-ipa-inline".  Add "-fopt-info-inline" and dg-optimized
	directive.
	* gcc.dg/ipa/inline-7.c: Add "-optimized" suffix to
	"-fdump-tree-einline".  Add "-fopt-info-inline" and dg-optimized
	directive.  Update scan-tree-dump-times to reflect /order
	suffixes.
	* gcc.dg/ipa/inlinehint-4.c: Update scan-tree-dump-times to
	reflect /order suffixes.
	* gcc.dg/plugin/dump-1.c: Add "-loop" to "-fopt-info-note" to
	avoid getting extra messages from inliner.
	* gcc.dg/plugin/dump-2.c: Likewise.
	* gcc.dg/pr26570.c: Add dg-prune-output to ignore new
	"function body not available" missed optimization messages.
	* gcc.dg/pr71969-2.c: Update scan-tree-dump-times to reflect
	/order suffixes.
	* gcc.dg/pr71969-3.c: Likewise.
	* gcc.dg/tree-ssa/inline-11.c: Add "-all" suffix to
	"-fdump-tree-einline".
	* gcc.dg/tree-ssa/inline-3.c: Add "-optimized" suffix to
	"-fdump-tree-einline".  Update scan-tree-dump-times to reflect
	/order suffixes.
	* gcc.dg/tree-ssa/inline-4.c: Add "-optimized" suffix to
	"-fdump-tree-einline".  Add "-fopt-info-inline" and dg-optimized
	directive.
	* gcc.dg/tree-ssa/inline-8.c: Add "-optimized" suffix to
	"-fdump-tree-einline".
	* gfortran.dg/pr79966.f90: Update scan-ipa-dump to reflect /order
	suffixes.

From-SVN: r265920

gcc/ChangeLog

@@ -1,3 +1,22 @@
+2018-11-08  David Malcolm  <dmalcolm@redhat.com>
+
+	PR ipa/86395
+	* doc/invoke.texi (-fdump-ipa-): Document the "-optimized",
+	"-missed", "-note", and "-all" sub-options.
+	* ipa-inline.c (caller_growth_limits): Port from fprintf to dump
+	API.
+	(can_early_inline_edge_p): Likewise.
+	(want_early_inline_function_p): Likewise.
+	(want_inline_self_recursive_call_p): Likewise.
+	(recursive_inlining): Likewise.
+	(inline_small_functions): Likewise.
+	(flatten_function): Likewise.
+	(ipa_inline): Likewise.
+	(inline_always_inline_functions): Likewise.
+	(early_inline_small_functions): Likewise.
+	(early_inliner): Likewise.
+	* tree-inline.c (expand_call_inline): Likewise.
+
 2018-11-08  David Malcolm  <dmalcolm@redhat.com>
 
 	* pretty-print.c (pp_format): Handle %f.

gcc/doc/invoke.texi

@@ -14085,6 +14085,7 @@ instruction numbers for the links to the previous and next instructions
 in a sequence.
 
 @item -fdump-ipa-@var{switch}
+@itemx -fdump-ipa-@var{switch}-@var{options}
 @opindex fdump-ipa
 Control the dumping at various stages of inter-procedural analysis
 language tree to a file.  The file name is generated by appending a
@@ -14105,6 +14106,18 @@ Dump after function inlining.
 
 @end table
 
+Additionally, the options @option{-optimized}, @option{-missed},
+@option{-note}, and @option{-all} can be provided, with the same meaning
+as for @option{-fopt-info}, defaulting to @option{-optimized}.
+
+For example, @option{-fdump-ipa-inline-optimized-missed} will emit
+information on callsites that were inlined, along with callsites
+that were not inlined.
+
+By default, the dump will contain messages about successful
+optimizations (equivalent to @option {-optimized}) together with
+low-level details about the analysis.
+
 @item -fdump-lang-all
 @itemx -fdump-lang-@var{switch}
 @itemx -fdump-lang-@var{switch}-@var{options}

gcc/ipa-inline.c

@@ -227,18 +227,19 @@ caller_growth_limits (struct cgraph_edge *e)
 static void
 report_inline_failed_reason (struct cgraph_edge *e)
 {
-  if (dump_file)
+  if (dump_enabled_p ())
     {
-      fprintf (dump_file, "  not inlinable: %s -> %s, %s\n",
+      dump_printf_loc (MSG_MISSED_OPTIMIZATION, e->call_stmt,
-	       e->caller->dump_name (),
+		       "  not inlinable: %C -> %C, %s\n",
-	       e->callee->dump_name (),
+		       e->caller, e->callee,
 		       cgraph_inline_failed_string (e->inline_failed));
       if ((e->inline_failed == CIF_TARGET_OPTION_MISMATCH
 	   || e->inline_failed == CIF_OPTIMIZATION_MISMATCH)
 	  && e->caller->lto_file_data
 	  && e->callee->ultimate_alias_target ()->lto_file_data)
 	{
-	  fprintf (dump_file, "  LTO objects: %s, %s\n",
+	  dump_printf_loc (MSG_MISSED_OPTIMIZATION, e->call_stmt,
+			   "  LTO objects: %s, %s\n",
 			   e->caller->lto_file_data->file_name,
 			   e->callee->ultimate_alias_target ()->lto_file_data->file_name);
 	}
@@ -569,8 +570,9 @@ can_early_inline_edge_p (struct cgraph_edge *e)
   if (!gimple_in_ssa_p (DECL_STRUCT_FUNCTION (e->caller->decl))
       || !gimple_in_ssa_p (DECL_STRUCT_FUNCTION (callee->decl)))
     {
-      if (dump_file)
+      if (dump_enabled_p ())
-	fprintf (dump_file, "  edge not inlinable: not in SSA form\n");
+	dump_printf_loc (MSG_MISSED_OPTIMIZATION, e->call_stmt,
+			 "  edge not inlinable: not in SSA form\n");
       return false;
     }
   if (!can_inline_edge_p (e, true, true)
@@ -630,33 +632,33 @@ want_early_inline_function_p (struct cgraph_edge *e)
       else if (!e->maybe_hot_p ()
 	       && growth > 0)
 	{
-	  if (dump_file)
+	  if (dump_enabled_p ())
-	    fprintf (dump_file, "  will not early inline: %s->%s, "
+	    dump_printf_loc (MSG_MISSED_OPTIMIZATION, e->call_stmt,
+			     "  will not early inline: %C->%C, "
 			     "call is cold and code would grow by %i\n",
-		     e->caller->dump_name (),
+			     e->caller, callee,
-		     callee->dump_name (),
 			     growth);
 	  want_inline = false;
 	}
       else if (growth > PARAM_VALUE (PARAM_EARLY_INLINING_INSNS))
 	{
-	  if (dump_file)
+	  if (dump_enabled_p ())
-	    fprintf (dump_file, "  will not early inline: %s->%s, "
+	    dump_printf_loc (MSG_MISSED_OPTIMIZATION, e->call_stmt,
+			     "  will not early inline: %C->%C, "
 			     "growth %i exceeds --param early-inlining-insns\n",
-		     e->caller->dump_name (),
+			     e->caller, callee,
-		     callee->dump_name (),
 			     growth);
 	  want_inline = false;
 	}
       else if ((n = num_calls (callee)) != 0
 	       && growth * (n + 1) > PARAM_VALUE (PARAM_EARLY_INLINING_INSNS))
 	{
-	  if (dump_file)
+	  if (dump_enabled_p ())
-	    fprintf (dump_file, "  will not early inline: %s->%s, "
+	    dump_printf_loc (MSG_MISSED_OPTIMIZATION, e->call_stmt,
+			     "  will not early inline: %C->%C, "
 			     "growth %i exceeds --param early-inlining-insns "
 			     "divided by number of calls\n",
-		     e->caller->dump_name (),
+			     e->caller, callee,
-		     callee->dump_name (),
 			     growth);
 	  want_inline = false;
 	}
@@ -936,8 +938,9 @@ want_inline_self_recursive_call_p (struct cgraph_edge *edge,
 	  want_inline = false;
 	}
     }
-  if (!want_inline && dump_file)
+  if (!want_inline && dump_enabled_p ())
-    fprintf (dump_file, "   not inlining recursively: %s\n", reason);
+    dump_printf_loc (MSG_MISSED_OPTIMIZATION, edge->call_stmt,
+		     "   not inlining recursively: %s\n", reason);
   return want_inline;
 }
 
@@ -1562,8 +1565,8 @@ recursive_inlining (struct cgraph_edge *edge,
   if (!master_clone)
     return false;
 
-  if (dump_file)
+  if (dump_enabled_p ())
-    fprintf (dump_file,
+    dump_printf_loc (MSG_NOTE, edge->call_stmt,
 		     "\n   Inlined %i times, "
 		     "body grown from size %i to %i, time %f to %f\n", n,
 		     ipa_fn_summaries->get (master_clone)->size,
@@ -2078,17 +2081,20 @@ inline_small_functions (void)
 	update_callee_keys (&edge_heap, n, updated_nodes);
       bitmap_clear (updated_nodes);
 
-      if (dump_file)
+      if (dump_enabled_p ())
 	{
 	  ipa_fn_summary *s = ipa_fn_summaries->get (edge->caller);
-	  fprintf (dump_file,
+
-		   " Inlined %s into %s which now has time %f and size %i, "
+	  /* dump_printf can't handle %+i.  */
-		   "net change of %+i.\n",
+	  char buf_net_change[100];
-		   xstrdup_for_dump (edge->callee->name ()),
+	  snprintf (buf_net_change, sizeof buf_net_change, "%+i",
-		   xstrdup_for_dump (edge->caller->name ()),
-		   s->time.to_double (),
-		   s->size,
 		    overall_size - old_size);
+
+	  dump_printf_loc (MSG_OPTIMIZED_LOCATIONS, edge->call_stmt,
+			   " Inlined %C into %C which now has time %f and "
+			   "size %i, net change of %s.\n",
+			   edge->callee, edge->caller,
+			   s->time.to_double (), s->size, buf_net_change);
 	}
       if (min_size > overall_size)
 	{
@@ -2101,8 +2107,8 @@ inline_small_functions (void)
     }
 
   free_growth_caches ();
-  if (dump_file)
+  if (dump_enabled_p ())
-    fprintf (dump_file,
+    dump_printf (MSG_NOTE,
 		 "Unit growth for small function inlining: %i->%i (%i%%)\n",
 		 initial_size, overall_size,
 		 initial_size ? overall_size * 100 / (initial_size) - 100: 0);
@@ -2130,11 +2136,10 @@ flatten_function (struct cgraph_node *node, bool early)
       /* We've hit cycle?  It is time to give up.  */
       if (callee->aux)
 	{
-	  if (dump_file)
+	  if (dump_enabled_p ())
-	    fprintf (dump_file,
+	    dump_printf_loc (MSG_MISSED_OPTIMIZATION, e->call_stmt,
-		     "Not inlining %s into %s to avoid cycle.\n",
+			     "Not inlining %C into %C to avoid cycle.\n",
-		     xstrdup_for_dump (callee->name ()),
+			     callee, e->caller);
-		     xstrdup_for_dump (e->caller->name ()));
 	  if (cgraph_inline_failed_type (e->inline_failed) != CIF_FINAL_ERROR)
 	    e->inline_failed = CIF_RECURSIVE_INLINING;
 	  continue;
@@ -2159,25 +2164,27 @@ flatten_function (struct cgraph_node *node, bool early)
 
       if (e->recursive_p ())
 	{
-	  if (dump_file)
+	  if (dump_enabled_p ())
-	    fprintf (dump_file, "Not inlining: recursive call.\n");
+	    dump_printf_loc (MSG_MISSED_OPTIMIZATION, e->call_stmt,
+			     "Not inlining: recursive call.\n");
 	  continue;
 	}
 
       if (gimple_in_ssa_p (DECL_STRUCT_FUNCTION (node->decl))
 	  != gimple_in_ssa_p (DECL_STRUCT_FUNCTION (callee->decl)))
 	{
-	  if (dump_file)
+	  if (dump_enabled_p ())
-	    fprintf (dump_file, "Not inlining: SSA form does not match.\n");
+	    dump_printf_loc (MSG_MISSED_OPTIMIZATION, e->call_stmt,
+			     "Not inlining: SSA form does not match.\n");
 	  continue;
 	}
 
       /* Inline the edge and flatten the inline clone.  Avoid
          recursing through the original node if the node was cloned.  */
-      if (dump_file)
+      if (dump_enabled_p ())
-	fprintf (dump_file, " Inlining %s into %s.\n",
+	dump_printf_loc (MSG_OPTIMIZED_LOCATIONS, e->call_stmt,
-		 xstrdup_for_dump (callee->name ()),
+			 " Inlining %C into %C.\n",
-		 xstrdup_for_dump (e->caller->name ()));
+			 callee, e->caller);
       orig_callee = callee;
       inline_call (e, true, NULL, NULL, false);
       if (e->callee != orig_callee)
@@ -2589,13 +2596,12 @@ ipa_inline (void)
   /* Free ipa-prop structures if they are no longer needed.  */
   ipa_free_all_structures_after_iinln ();
 
-  if (dump_file)
+  if (dump_enabled_p ())
-    {
+    dump_printf (MSG_NOTE,
-      fprintf (dump_file,
 		 "\nInlined %i calls, eliminated %i functions\n\n",
 		 ncalls_inlined, nfunctions_inlined);
+  if (dump_file)
     dump_inline_stats ();
-    }
 
   if (dump_file)
     ipa_dump_fn_summaries (dump_file);
@@ -2618,9 +2624,10 @@ inline_always_inline_functions (struct cgraph_node *node)
 
       if (e->recursive_p ())
 	{
-	  if (dump_file)
+	  if (dump_enabled_p ())
-	    fprintf (dump_file, "  Not inlining recursive call to %s.\n",
+	    dump_printf_loc (MSG_MISSED_OPTIMIZATION, e->call_stmt,
-		     e->callee->name ());
+			     "  Not inlining recursive call to %C.\n",
+			     e->callee);
 	  e->inline_failed = CIF_RECURSIVE_INLINING;
 	  continue;
 	}
@@ -2636,10 +2643,10 @@ inline_always_inline_functions (struct cgraph_node *node)
 	  continue;
 	}
 
-      if (dump_file)
+      if (dump_enabled_p ())
-	fprintf (dump_file, "  Inlining %s into %s (always_inline).\n",
+	dump_printf_loc (MSG_OPTIMIZED_LOCATIONS, e->call_stmt,
-		 xstrdup_for_dump (e->callee->name ()),
+			 "  Inlining %C into %C (always_inline).\n",
-		 xstrdup_for_dump (e->caller->name ()));
+			 e->callee, e->caller);
       inline_call (e, true, NULL, NULL, false);
       inlined = true;
     }
@@ -2675,27 +2682,29 @@ early_inline_small_functions (struct cgraph_node *node)
 	  && !opt_for_fn (node->decl, flag_inline_functions))
 	continue;
 
-      if (dump_file)
+      if (dump_enabled_p ())
-	fprintf (dump_file, "Considering inline candidate %s.\n",
+	dump_printf_loc (MSG_NOTE, e->call_stmt,
-		 callee->name ());
+			 "Considering inline candidate %C.\n",
+			 callee);
 
       if (!can_early_inline_edge_p (e))
 	continue;
 
       if (e->recursive_p ())
 	{
-	  if (dump_file)
+	  if (dump_enabled_p ())
-	    fprintf (dump_file, "  Not inlining: recursive call.\n");
+	    dump_printf_loc (MSG_MISSED_OPTIMIZATION, e->call_stmt,
+			     "  Not inlining: recursive call.\n");
 	  continue;
 	}
 
       if (!want_early_inline_function_p (e))
 	continue;
 
-      if (dump_file)
+      if (dump_enabled_p ())
-	fprintf (dump_file, " Inlining %s into %s.\n",
+	dump_printf_loc (MSG_OPTIMIZED_LOCATIONS, e->call_stmt,
-		 xstrdup_for_dump (callee->name ()),
+			 " Inlining %C into %C.\n",
-		 xstrdup_for_dump (e->caller->name ()));
+			 callee, e->caller);
       inline_call (e, true, NULL, NULL, false);
       inlined = true;
     }
@@ -2755,9 +2764,9 @@ early_inliner (function *fun)
     {
       /* When the function is marked to be flattened, recursively inline
 	 all calls in it.  */
-      if (dump_file)
+      if (dump_enabled_p ())
-	fprintf (dump_file,
+	dump_printf (MSG_OPTIMIZED_LOCATIONS,
-		 "Flattening %s\n", node->name ());
+		     "Flattening %C\n", node);
       flatten_function (node, true);
       inlined = true;
     }

gcc/testsuite/ChangeLog

@@ -1,3 +1,49 @@
+2018-11-08  David Malcolm  <dmalcolm@redhat.com>
+
+	PR ipa/86395
+	* g++.dg/ipa/devirt-12.C: Add "-all" suffix to
+	"-fdump-ipa-inline".
+	* g++.dg/ipa/imm-devirt-1.C: Add "-optimized" suffix to
+	"-fdump-tree-einline".
+	* g++.dg/tree-prof/inline_mismatch_args.C: Add "-all" suffix to
+	"-fdump-tree-einline".
+	* g++.dg/tree-ssa/inline-1.C: Add "-optimized" suffix to
+	"-fdump-tree-einline".
+	* g++.dg/tree-ssa/inline-2.C: Likewise.
+	* g++.dg/tree-ssa/inline-3.C: Likewise.
+	* g++.dg/tree-ssa/inline-4.C: New test, based on inline-1.C, but
+	using "-fopt-info-inline".
+	* gcc.dg/ipa/fopt-info-inline-1.c: New test.
+	* gcc.dg/ipa/inline-4.c:  Add "-all" suffix to
+	"-fdump-ipa-inline".  Add "-fopt-info-inline" and dg-optimized
+	directive.
+	* gcc.dg/ipa/inline-7.c: Add "-optimized" suffix to
+	"-fdump-tree-einline".  Add "-fopt-info-inline" and dg-optimized
+	directive.  Update scan-tree-dump-times to reflect /order
+	suffixes.
+	* gcc.dg/ipa/inlinehint-4.c: Update scan-tree-dump-times to
+	reflect /order suffixes.
+	* gcc.dg/plugin/dump-1.c: Add "-loop" to "-fopt-info-note" to
+	avoid getting extra messages from inliner.
+	* gcc.dg/plugin/dump-2.c: Likewise.
+	* gcc.dg/pr26570.c: Add dg-prune-output to ignore new
+	"function body not available" missed optimization messages.
+	* gcc.dg/pr71969-2.c: Update scan-tree-dump-times to reflect
+	/order suffixes.
+	* gcc.dg/pr71969-3.c: Likewise.
+	* gcc.dg/tree-ssa/inline-11.c: Add "-all" suffix to
+	"-fdump-tree-einline".
+	* gcc.dg/tree-ssa/inline-3.c: Add "-optimized" suffix to
+	"-fdump-tree-einline".  Update scan-tree-dump-times to reflect
+	/order suffixes.
+	* gcc.dg/tree-ssa/inline-4.c: Add "-optimized" suffix to
+	"-fdump-tree-einline".  Add "-fopt-info-inline" and dg-optimized
+	directive.
+	* gcc.dg/tree-ssa/inline-8.c: Add "-optimized" suffix to
+	"-fdump-tree-einline".
+	* gfortran.dg/pr79966.f90: Update scan-ipa-dump to reflect /order
+	suffixes.
+
 2018-11-08  David Malcolm  <dmalcolm@redhat.com>
 
 	* gcc.dg/format/gcc_diag-10.c: Add coverage for %f.

gcc/testsuite/g++.dg/ipa/devirt-12.C

@@ -1,5 +1,5 @@
 // { dg-do compile { target c++11 } }
-// { dg-options "-O -fdump-ipa-inline" }
+// { dg-options "-O -fdump-ipa-inline-all" }
 
 class Foo
 {

gcc/testsuite/g++.dg/ipa/imm-devirt-1.C

@@ -1,7 +1,7 @@
 /* Verify that virtual calls are folded even early inlining puts them into one
    function with the definition.  */
 /* { dg-do run } */
-/* { dg-options "-O2 -fdump-tree-einline"  } */
+/* { dg-options "-O2 -fdump-tree-einline-optimized"  } */
 
 extern "C" void abort (void);
 

gcc/testsuite/g++.dg/tree-prof/inline_mismatch_args.C

@@ -1,4 +1,4 @@
-/* { dg-options "-O2 -fdump-tree-einline" } */
+/* { dg-options "-O2 -fdump-tree-einline-all" } */
 class DocId {
  public:
  DocId() { }

gcc/testsuite/g++.dg/tree-ssa/inline-1.C

@@ -1,5 +1,5 @@
 /* { dg-do compile } */
-/* { dg-options "-O2 -fdump-tree-einline --param max-early-inliner-iterations=3" } */
+/* { dg-options "-O2 -fdump-tree-einline-optimized --param max-early-inliner-iterations=3" } */
 /* { dg-add-options bind_pic_locally } */
 
 namespace std {

gcc/testsuite/g++.dg/tree-ssa/inline-2.C

@@ -1,5 +1,5 @@
 /* { dg-do compile } */
-/* { dg-options "-O2 -fdump-tree-einline --param max-early-inliner-iterations=3" } */
+/* { dg-options "-O2 -fdump-tree-einline-optimized --param max-early-inliner-iterations=3" } */
 /* { dg-add-options bind_pic_locally } */
 
 namespace std {

gcc/testsuite/g++.dg/tree-ssa/inline-3.C

@@ -1,5 +1,5 @@
 /* { dg-do compile } */
-/* { dg-options "-O2 -fdump-tree-einline --param max-early-inliner-iterations=5" } */
+/* { dg-options "-O2 -fdump-tree-einline-optimized --param max-early-inliner-iterations=5" } */
 /* { dg-add-options bind_pic_locally } */
 
 #include <algorithm>

gcc/testsuite/g++.dg/tree-ssa/inline-4.C

@@ -0,0 +1,32 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -fopt-info-inline --param max-early-inliner-iterations=3" } */
+/* { dg-add-options bind_pic_locally } */
+
+namespace std {
+  extern "C" int puts(const char *s);
+}
+
+template <class T, class E> void
+foreach (T b, T e, void (*ptr)(E))
+{
+  for (; b != e; b++)
+    ptr(*b); // { dg-optimized "Inlining void inline_me\[^\\n\]* into int main\[^\\n\]*" }
+}
+
+void
+inline_me (char *x)
+{
+  std::puts(x); 
+}
+
+static void
+inline_me_too (char *x)
+{
+  std::puts(x);
+}
+
+int main(int argc, char **argv)
+{
+  foreach (argv, argv + argc, inline_me); // { dg-optimized "Inlining void foreach\[^\\n\]* into int main\[^\\n\]*" }
+  foreach (argv, argv + argc, inline_me_too); // { dg-optimized "Inlining void foreach\[^\\n\]* into int main\[^\\n\]*" }
+}

gcc/testsuite/gcc.dg/ipa/fopt-info-inline-1.c

@@ -0,0 +1,44 @@
+/* { dg-options "-O3 -fopt-info-inline-optimized-missed" } */
+
+static int foo (int a)
+{
+  return a + 10;
+}
+
+static int bar (int b)
+{
+  return b - 20;
+}
+
+static int boo (int a, int b)
+{
+  return (foo (a)     /* { dg-optimized "Inlining foo/\[0-9\]+ into boo/\[0-9\]+" } */
+	  + bar (b)); /* { dg-optimized "Inlining bar/\[0-9\]+ into boo/\[0-9\]+" } */
+}
+
+extern int v_a, v_b;
+extern int result;
+
+int compute ()
+{
+  result = boo (v_a, v_b); /* { dg-optimized "Inlining boo/\[0-9\]+ into compute/\[0-9\]+" } */
+
+  return result;
+}
+
+extern void not_available(int);
+
+int __attribute__ ((noinline,noclone)) get_input(void)
+{
+  return 1;
+}
+
+int test_1 ()
+{
+  return get_input (); /* { dg-missed "not inlinable: test_1/\[0-9\]+ -> get_input/\[0-9\]+, function not inlinable" } */
+}
+
+void test_2 (int v)
+{
+  not_available (1); /* { dg-missed "not inlinable: test_2/\[0-9\]+ -> not_available/\[0-9\]+, function body not available" } */
+}

gcc/testsuite/gcc.dg/ipa/inline-4.c

@@ -1,5 +1,5 @@
 /* { dg-do compile } */
-/* { dg-options "-Os -c -fdump-ipa-inline -fno-early-inlining -fno-partial-inlining -fno-ipa-cp"  } */
+/* { dg-options "-Os -c -fdump-ipa-inline-all -fopt-info-inline -fno-early-inlining -fno-partial-inlining -fno-ipa-cp"  } */
 /* { dg-add-options bind_pic_locally } */
 
 void work_hard (void);
@@ -20,7 +20,7 @@ void do_something (int shall_i_work)
 }
 int foo (int invariant)
 {
-  do_something (0);
+  do_something (0); // { dg-optimized "Inlined do_something/\[0-9]+ into foo/\[0-9]+" }
   do_something (1);
 }
 

gcc/testsuite/gcc.dg/ipa/inline-7.c

@@ -1,6 +1,6 @@
 /* Check that early inliner works out that a is empty of parameter 0.  */
 /* { dg-do compile } */
-/* { dg-options "-O2 -fdump-tree-einline -fno-partial-inlining"  } */
+/* { dg-options "-O2 -fdump-tree-einline-optimized -fopt-info-inline -fno-partial-inlining"  } */
 void t(void);
 int a (int b)
 {
@@ -18,7 +18,7 @@ int a (int b)
 void
 m()
 {
- a(1);
+ a(1); /* { dg-optimized "Inlining a/\[0-9\]* into m/\[0-9\]*" } */
  a(0);
 }
-/* { dg-final { scan-tree-dump-times "Inlining a into m" 1 "einline"  } } */
+/* { dg-final { scan-tree-dump-times "Inlining a.* into m.*" 1 "einline"  } } */

gcc/testsuite/gcc.dg/ipa/inlinehint-4.c

@@ -35,5 +35,5 @@ test (int i)
     lookup (9 * i);
 }
 /* { dg-final { scan-ipa-dump "Wrapper penalty"  "inline"  } } */
-/* { dg-final { scan-ipa-dump-not "Inlined lookup_slow into lookup"  "inline"  } } */
+/* { dg-final { scan-ipa-dump-not "Inlined lookup_slow/\[0-9\]* into lookup/\[0-9\]*"  "inline"  } } */
-/* { dg-final { scan-ipa-dump "Inlined lookup into test"  "inline"  } } */
+/* { dg-final { scan-ipa-dump "Inlined lookup/\[0-9\]* into test/\[0-9\]*"  "inline"  } } */

gcc/testsuite/gcc.dg/plugin/dump-1.c

@@ -1,5 +1,5 @@
 /* { dg-do compile } */
-/* { dg-options "-fopt-info-note" } */
+/* { dg-options "-fopt-info-loop-note" } */
 
 extern void test_string_literal (void);
 extern void test_tree (void);

gcc/testsuite/gcc.dg/plugin/dump-2.c

@@ -1,5 +1,5 @@
 /* { dg-do compile } */
-/* { dg-options "-fopt-info-note-internals" } */
+/* { dg-options "-fopt-info-loop-note-internals" } */
 
 extern void test_string_literal (void);
 extern void test_tree (void);

gcc/testsuite/gcc.dg/pr26570.c

@@ -6,3 +6,4 @@ unsigned test (unsigned a, unsigned b)
 {
   return a / b;
 } /* { dg-missed "\[^\n\]*execution counts estimated" } */
+/* { dg-prune-output "function body not available" } */

gcc/testsuite/gcc.dg/pr71969-2.c

@@ -20,4 +20,4 @@ main ()
   return 0;
 }
 
-/* { dg-final { scan-tree-dump-times "Inlining foo into main" 4 "einline" } } */
+/* { dg-final { scan-tree-dump-times "Inlining foo/\[0-9\]* into main/\[0-9\]*" 4 "einline" } } */

gcc/testsuite/gcc.dg/pr71969-3.c

@@ -35,4 +35,4 @@ main ()
 }
 
 /* { dg-final { scan-tree-dump-times "will not early inline" 8 "einline" } } */
-/* { dg-final { scan-tree-dump-times "Inlining foo into main" 4 "einline" } } */
+/* { dg-final { scan-tree-dump-times "Inlining foo/\[0-9\]* into main/\[0-9\]*" 4 "einline" } } */

gcc/testsuite/gcc.dg/tree-ssa/inline-11.c

@@ -1,6 +1,6 @@
 /* { dg-do compile } */
 /* { dg-require-weak "" } */
-/* { dg-options "-O2 -fdump-tree-einline" } */
+/* { dg-options "-O2 -fdump-tree-einline-all" } */
 int w;
 int bar (void) __attribute__ ((weak));
 int bar (){

gcc/testsuite/gcc.dg/tree-ssa/inline-3.c

@@ -1,5 +1,5 @@
 /* { dg-do compile } */
-/* { dg-options "-O2 -fdump-tree-einline --param max-early-inliner-iterations=2" } */
+/* { dg-options "-O2 -fdump-tree-einline-optimized --param max-early-inliner-iterations=2" } */
 /* { dg-add-options bind_pic_locally } */
 
 extern void inlined ();
@@ -27,5 +27,5 @@ inline_me_too (void)
 {
   inlined();
 }
-/* { dg-final { scan-tree-dump-times "Inlining inline_me " 1 "einline"} } */
+/* { dg-final { scan-tree-dump-times "Inlining inline_me/\[0-9\]* " 1 "einline"} } */
-/* { dg-final { scan-tree-dump-times "Inlining inline_me_too " 1 "einline"} } */
+/* { dg-final { scan-tree-dump-times "Inlining inline_me_too/\[0-9\]* " 1 "einline"} } */

gcc/testsuite/gcc.dg/tree-ssa/inline-4.c

@@ -1,5 +1,5 @@
 /* { dg-do compile } */
-/* { dg-options "-O2 -fdump-tree-einline" } */
+/* { dg-options "-O2 -fdump-tree-einline-optimized -fopt-info-inline" } */
 /* { dg-add-options bind_pic_locally } */
 
 extern int rand(void);
@@ -13,7 +13,7 @@ int my_id;
 
 int main()
 {
-  int res = get_data_for (my_id);
+  int res = get_data_for (my_id); /* { dg-optimized "Inlining get_data_for/\[0-9\]+ into main/\[0-9\]+." } */
   switch (res)
     {
       case 0:
@@ -23,4 +23,4 @@ int main()
     }
 }
 
-/* { dg-final { scan-tree-dump "Inlining get_data_for into main" "einline" } } */
+/* { dg-final { scan-tree-dump "Inlining get_data_for/\[0-9\]* into main/\[0-9\]*" "einline" } } */

gcc/testsuite/gcc.dg/tree-ssa/inline-8.c

@@ -1,5 +1,5 @@
 /* { dg-do compile } */
-/* { dg-options "-O -finline-small-functions --param early-inlining-insns=0 -fdump-tree-einline" } */
+/* { dg-options "-O -finline-small-functions --param early-inlining-insns=0 -fdump-tree-einline-optimized" } */
 
 int foo0();
 void bar0() { foo0(); }

gcc/testsuite/gfortran.dg/pr79966.f90

@@ -109,4 +109,4 @@ contains
   call RunTPTests()
   end program
 
-! { dg-final { scan-ipa-dump "Inlined tp_sum into runtptests" "inline" } }
+! { dg-final { scan-ipa-dump "Inlined tp_sum/\[0-9\]+ into runtptests/\[0-9\]+" "inline" } }

gcc/tree-inline.c

@@ -4673,15 +4673,21 @@ expand_call_inline (basic_block bb, gimple *stmt, copy_body_data *id)
   /* Add local vars in this inlined callee to caller.  */
   add_local_variables (id->src_cfun, cfun, id);
 
+  if (dump_enabled_p ())
+    {
+      char buf[128];
+      snprintf (buf, sizeof(buf), "%4.2f",
+		cg_edge->sreal_frequency ().to_double ());
+      dump_printf_loc (MSG_NOTE | MSG_PRIORITY_INTERNALS,
+		       call_stmt,
+		       "Inlining %C to %C with frequency %s\n",
+		       id->src_node, id->dst_node, buf);
       if (dump_file && (dump_flags & TDF_DETAILS))
 	{
-      fprintf (dump_file, "Inlining %s to %s with frequency %4.2f\n",
-	       id->src_node->dump_name (),
-	       id->dst_node->dump_name (),
-	       cg_edge->sreal_frequency ().to_double ());
 	  id->src_node->dump (dump_file);
 	  id->dst_node->dump (dump_file);
 	}
+    }
 
   /* This is it.  Duplicate the callee body.  Assume callee is
      pre-gimplified.  Note that we must not alter the caller