cgraphbuild.c (record_reference): Drop non-unit-at-a-time code.

	* cgraphbuild.c (record_reference): Drop non-unit-at-a-time code.
	(build_cgraph_edges): Likewise.
	* cgraph.c (cgraph_node): Do not update assembler hash.
	(cgraph_remove_node): Drop non-unit-at-a-time code.
	* tree-pass.h (pass_O0_always_inline): Remove.
	* ipa-reference.c (gate_reference): Remove unit-at-a-time check.
	* toplev.c (process_options): Flag unit-at-a-time does not imply
	no section anchors.
	* cgraphunit.c: Update comments.
	(decide_is_function_needed): Drop non-unit-at-a-time mode.
	(cgraph_assemble_pending_functions): Remove.
	(cgraph_reset_node): Drop non-unit-at-a-time code.
	(cgraph_finalize_function): Likewise.
	(cgraph_analyze_function): Likewise.
	(cgraph_finalize_compilation_unit): Likewise.
	(cgraph_expand_function): Likewise.
	(cgraph_optimize): Likesise.
	(save_inline_function_body): Likewise.
	* ipa-pure-const.c (gate_pure_const): Drop flag_unit_at_a_time check.
	* tree-ssa-alias.c (maybe_be_aliased): Likewise.
	* ipa-inline.c: Update comments.
	(enum inlining_mode): remove INLINE_SPEED.
	(cgraph_clone_inlined_nodes): Drop unit-at-a-time check.
	(cgraph_mark_inline_edge): Likewise.
	(try_inline): Likewise.
	(cgraph_decide_inlining_incrementally): Likewise.
	(cgraph_gate_inlining): Remove.
	(cgraph_early_inlining): Remove flag_unit_at_a_time checks.
	(cgraph_gate_early_inlining): Likewise.
	(gate_inline_passes): Remove.
	(pass_inline_parameters, pass_ipa_inline): Remove gates.
	(cgraph_gate_O0_always_inline, cgraph_O0_always_inline, 
	pass_O0_always_inline): Remove.
	* c-pch.c (c_pch_matching): Remove -funit-at-a-time.
	* dwarf2out.c (reference_to_unused): Remove flag_unit_at_a_time check.
	* opts.c (no_unit_at_a_time_default): Remove.
	(decode_options): Remove flag_unit_at_a_time reset and warning.
	* opts.h (no_unit_at_a_time_default): Remove.
	* c-decl.c (diagnose_mismatched_decls): Do not require inline keyword
	early in GNU dialect.
	(merge_decls): Update comment; drop unit-at-a-time check.
	(finish_decl): Likewise.
	(grok_declaration): Remove flag_inline_trees code.
	(finish_functions): Return on function returning non-void on all
	statics.
	* ipa-tye-escape.c (gate_type_escape_vars): Remove.
	* cfgexpand.c (expand_one_static_var): Remove.
	(expand_one_var): Remove expand_one_static_var call.
	(expand_used_vars_for_block): Remove flag_unit_a_time check.
	* c-opts.c (c_common_post_options): Remove flag_inline_trees code
	and flag_unit_at_a-time compatibility checks.
	* varasm.c (assemble_alias): Remove flag_unit_at_a_time check.
	* tree-inline.c (flag_inline_trees): Remove.
	(inlinable_function_p): Don't check it.
	(expand_call_inline): Remove non-unit-at-a-time code.
	* tree-inline.h (flag_inline_trees): Remove.
	* tree-optimize.c (execute_early_local_optimizations): Remove
	unit-at-a-time checks.
	(tree_rest_of_compilation): Likewise.
	* combine.c (setup_incoming_promotions): Likewise.
	* tree-profile.c (tree_gen_ic_func_profiler): Likewise.
	* tree-ssa-structalias.c (delete_points_to_sets): Likewise.
	* passes.c (pass_inline_parameters): Update comments; remove
	O0_alwaysinline pass.
	(execute_one_ipa_transform_pass): Do not reset in_gimple_form.
	(execute_one_pass): Likewise.
	* i386.c (ix86_function_regparm): Remove unit-at-a-time check.
	(ix86_function_sseregparm): Likewise.
	* arm.c (arm_function_in_section_p): Likewise.
	* bfin.c (bfin_load_pic_reg, bfin_function_ok_for_sibcall): Likewise.
	* varpool.c: Update comments.
	(decide_is_variable_needed): Remove unit-at-a-time checks.
	(varpool_finalize_decl): Likewise.

	* ada/utils.c (end_subprog_body): Remove inline trees check.
	* ada/misc.c (gnat_post_options): Do not set flag_inline_trees.

	* fortran/options.c (gfc_post_options): Remove flag_unline_trees code.

	* gcc.dg/winline-4.c: Remove.
	* gcc.dg/pch/valid-3.hs: Remove.
	* gcc.dg/pch/valid-3.c: Remove.
	* g++.old-deja/g++.brendan/crash52.C: Accept returning void warning
	* g++.old-deja/g++.jason/report.C: Likewise.
	* testsuite/g++.dg/warn/pr23075.C: We get returning void warning
	instead of control flow warning.


	* cp/decl.c (duplicate_decls): Update comment and unit-at-a-time.
	(grogfndecl): Drop flag_inline_trees code.
	* cp/pt.c (instantiate_decl): Drop flag_iline_trees code.
	* cp/lex.c (cxx_init): Do not set unit-at-a-time.


	* java/decl.c: Include cgraph.h
	(end_java_method): Remove non-unit-at-a-time code.
	(java_mark_decl_local): Likewise; sanity check that we don't touch
	finalized nodes.

From-SVN: r138140

3 files changed, 14 insertions, 19 deletions

diff --git a/gcc/java/ChangeLog b/gcc/java/ChangeLog
index fd98969..7fb266d 100644
--- a/gcc/java/ChangeLog
+++ b/gcc/java/ChangeLog
@@ -1,3 +1,10 @@
+2008-07-24  Jan Hubicka  <jh@suse.cz>
+
+	* java/decl.c: Include cgraph.h
+	(end_java_method): Remove non-unit-at-a-time code.
+	(java_mark_decl_local): Likewise; sanity check that we don't touch
+	finalized nodes.
+
 2008-07-15  Jan Hubicka  <jh@suse.cz>
 
 	* lang.c (java_init_options): Enable unit-at-a-time by default.
diff --git a/gcc/java/decl.c b/gcc/java/decl.c
index d249157..1768109 100644
--- a/gcc/java/decl.c
+++ b/gcc/java/decl.c
@@ -49,6 +49,7 @@ The Free Software Foundation is independent of Sun Microsystems, Inc.  */
 #include "version.h"
 #include "tree-iterator.h"
 #include "langhooks.h"
+#include "cgraph.h"
 
 #if defined (DEBUG_JAVA_BINDING_LEVELS)
 extern void indent (void);
@@ -1797,14 +1798,6 @@ end_java_method (void)
 
   finish_method (fndecl);
 
-  if (! flag_unit_at_a_time)
-    {
-      /* Nulling these fields when we no longer need them saves
-	 memory.  */
-      DECL_SAVED_TREE (fndecl) = NULL;
-      DECL_STRUCT_FUNCTION (fndecl) = NULL;
-      DECL_INITIAL (fndecl) = NULL_TREE;
-    }
   current_function_decl = NULL_TREE;
 }
 
@@ -1854,15 +1847,12 @@ java_mark_decl_local (tree decl)
 {
   DECL_EXTERNAL (decl) = 0;
 
-  /* If we've already constructed DECL_RTL, give encode_section_info
-     a second chance, now that we've changed the flags.  */
-  /* ??? Ideally, we'd have flag_unit_at_a_time set, and not have done
-     anything that would have referenced DECL_RTL so far.  But at the
-     moment we force flag_unit_at_a_time off due to excessive memory
-     consumption when compiling large jar files.  Which probably means
-     that we need to re-order how we process jar files...  */
-  if (DECL_RTL_SET_P (decl))
-    make_decl_rtl (decl);
+#ifdef ENABLE_CHECKING
+  /* Double check that we didn't pass the function to the callgraph early.  */
+  if (TREE_CODE (decl) == FUNCTION_DECL)
+    gcc_assert (!cgraph_node (decl)->local.finalized);
+#endif
+  gcc_assert (!DECL_RTL_SET_P (decl));
 }
 
 /* Given appropriate target support, G++ will emit hidden aliases for native
diff --git a/gcc/java/lang.c b/gcc/java/lang.c
index 1d11b4f2..dde1b76 100644
--- a/gcc/java/lang.c
+++ b/gcc/java/lang.c
@@ -535,8 +535,6 @@ java_post_options (const char **pfilename)
   /* Use tree inlining.  */
   if (!flag_no_inline)
     flag_no_inline = 1;
-  if (flag_inline_functions)
-    flag_inline_trees = 2;
 
   /* An absolute requirement: if we're not using indirect dispatch, we
      must always verify everything.  */