PR ipa/61324

	* testsuite/g++.dg/pr61324.C: New testcase by Trevor Saunders.
	* testsuite/g++.dg/tm/pr51411-2.C: Update se the extern function is
	not eliminated early.
	* testsuite/gcc.target/i386/pr57756.c: Turn extern inline into static
	inline.

	* passes.c (execute_todo): Update call of remove_unreachable_nodes.
	* ipa-chkp.c (chkp_produce_thunks): Use TODO_remove_functions.
	* cgraphunit.c (symbol_table::process_new_functions): Add
	IPA_SSA_AFTER_INLINING.
	(ipa_passes): Update call of remove_unreachable_nodes.
	(symbol_table::compile): Remove call of remove_unreachable_nodes.
	* ipa-inline.c (inline_small_functions): Do not ICE with
	-flto-partition=none
	(ipa_inline): Update symtab->state; fix formatting
	update call of remove_unreachable_nodes.
	* cgraphclones.c (symbol_table::materialize_all_clones): Likewise.
	* cgraph.h (enum symtab_state): Add IPA_SSA_AFTER_INLINING.
	(remove_unreachable_nodes): Update.
	* ipa.c (process_references): Keep external references only
	when optimizing.
	(walk_polymorphic_call_targets): Keep possible polymorphic call
	target only when devirtualizing.
	(symbol_table::remove_unreachable_nodes): Remove BEFORE_INLINING_P
	parameter.
	(ipa_single_use): Update comment.
	* ipa-pure-const.c (cdtor_p): New function.
	(propagate_pure_const): Track if some cdtor was turned pure/const.
	(execute): Return TODO_remove_functions if needed.
	* ipa-comdats.c (ipa_comdats): Update comment.
	
	* lto.c (read_cgraph_and_symbols): Update call of
	remove_unreachable_nodes.
	(do_whole_program_analysis): Remove call of
	symtab->remove_unreachable_nodes


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@218640 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 4 insertions, 6 deletions

diff --git a/gcc/cgraphunit.c b/gcc/cgraphunit.c
index fed1a3e0053..53abd173fa6 100644
--- a/gcc/cgraphunit.c
+++ b/gcc/cgraphunit.c
@@ -327,6 +327,7 @@ symbol_table::process_new_functions (void)
 
 	case IPA:
 	case IPA_SSA:
+	case IPA_SSA_AFTER_INLINING:
 	  /* When IPA optimization already started, do all essential
 	     transformations that has been already performed on the whole
 	     cgraph but not on this function.  */
@@ -335,7 +336,7 @@ symbol_table::process_new_functions (void)
 	  if (!node->analyzed)
 	    node->analyze ();
 	  push_cfun (DECL_STRUCT_FUNCTION (fndecl));
-	  if (state == IPA_SSA
+	  if ((state == IPA_SSA || state == IPA_SSA_AFTER_INLINING)
 	      && !gimple_in_ssa_p (DECL_STRUCT_FUNCTION (fndecl)))
 	    g->get_passes ()->execute_early_local_passes ();
 	  else if (inline_summary_vec != NULL)
@@ -507,6 +508,7 @@ cgraph_node::add_new_function (tree fndecl, bool lowered)
 
       case IPA:
       case IPA_SSA:
+      case IPA_SSA_AFTER_INLINING:
       case EXPANSION:
 	/* Bring the function into finalized state and enqueue for later
 	   analyzing and compilation.  */
@@ -2053,7 +2055,7 @@ ipa_passes (void)
 
   /* This extra symtab_remove_unreachable_nodes pass tends to catch some
      devirtualization and other changes where removal iterate.  */
-  symtab->remove_unreachable_nodes (true, symtab->dump_file);
+  symtab->remove_unreachable_nodes (symtab->dump_file);
 
   /* If pass_all_early_optimizations was not scheduled, the state of
      the cgraph will not be properly updated.  Update it now.  */
@@ -2194,10 +2196,6 @@ symbol_table::compile (void)
       return;
     }
 
-  /* This pass remove bodies of extern inline functions we never inlined.
-     Do this later so other IPA passes see what is really going on.
-     FIXME: This should be run just after inlining by pasmanager.  */
-  remove_unreachable_nodes (false, dump_file);
   global_info_ready = true;
   if (dump_file)
     {