* gcc.dg/pr16194.c: We now output error on all three functions, not just

	first one.

	* cgraph.c: Include tree-flow.h
	(cgraph_add_new-function): Handle IPA_SSA mode; execute
	early_local_passes.
	* cgraph.h (enum cgraph_state): Add CGRAPH_STATE_IPA_SSA.
	* tree-pass.h (pass_all_early_optimizations): Declare.
	* cgraphunit.c (cgraph_process_new_functions): Add IPA_SSA; execute
	early_local_passes.
	(cgraph_analyze_function): Do early_local_passes.
	* tree-mudflap.c (mf_decl_cache_locals, mf_build_check_statement_for):
	Do not add referenced vars.
	* tree-optimize.c (gate_all_optimizations): Do not execute when not in
	SSA form.
	(gate_all_early_local_passes): New gate.
	(pass_early_local_passes): Use new gate.
	(execute_early_local_optimizations): New functions.
	(gate_all_early_optimizations): New gate.
	(pass_all_early_optimizations): New pass.
	(execute_free_datastructures): Free SSA only when initialized.
	(gate_init_datastructures): Init only when optimizing.
	(tree_lowering_passes): Do early local passes when called late.
	* tree-profile.c (do_tree_profiling): Don't profile functions added
	late.
	(do_early_tree_profiling, pass_early_tree_profile): Kill.
	* tree-cfg.c (update_modified_stmts): Do not update when operands are
	not active.
	* passes.c (init_optimizations_passes): Reorder so we go into SSA
	during early_local_passes.
	* Makefile.in (cgraph.o): Add dependency on tree-flow.h.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120373 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 6 insertions, 0 deletions

diff --git a/gcc/cgraph.c b/gcc/cgraph.c
index 21e821c2b4d..1baed252439 100644
--- a/gcc/cgraph.c
+++ b/gcc/cgraph.c
@@ -83,6 +83,7 @@ The callgraph:
 #include "intl.h"
 #include "tree-gimple.h"
 #include "tree-dump.h"
+#include "tree-flow.h"
 
 static void cgraph_node_remove_callers (struct cgraph_node *node);
 static inline void cgraph_edge_remove_caller (struct cgraph_edge *e);
@@ -942,6 +943,7 @@ cgraph_add_new_function (tree fndecl, bool lowered)
         break;
 
       case CGRAPH_STATE_IPA:
+      case CGRAPH_STATE_IPA_SSA:
       case CGRAPH_STATE_EXPANSION:
 	/* Bring the function into finalized state and enqueue for later
 	   analyzing and compilation.  */
@@ -963,6 +965,10 @@ cgraph_add_new_function (tree fndecl, bool lowered)
 	tree_register_cfg_hooks ();
 	if (!lowered)
           tree_lowering_passes (fndecl);
+	bitmap_obstack_initialize (NULL);
+	if (!gimple_in_ssa_p (DECL_STRUCT_FUNCTION (fndecl)) && optimize)
+	  execute_pass_list (pass_early_local_passes.sub);
+	bitmap_obstack_release (NULL);
 	tree_rest_of_compilation (fndecl);
 	pop_cfun ();
 	current_function_decl = NULL;