* cgraph.c (cgraph_remove_node): Do not release function bodies until

	full cgraph is built.
	* cgraph.h (cgraph_decide_inlining_incrementally): Add early argument.
	* cgraphunit.c (cgraph_finalize_function): Update call of
	cgraph_decide_inlining_incrementally.
	(initialize_inline_failed): Break out of ...
	(cgraph_analyze_function): ... here.
	(rebuild_cgraph_edges): New function.
	(pass_rebuild_cgraph_edges): New pass.
	* common.opt (fearly-inlining): New flag.
	* ipa-inline.c: Include ggc.h
	(cgraph_clone_inlined_nodes): Avoid re-using of original copy
	when cgraph is not fully built.
	(cgraph_decide_inlining_incrementally): Add early mode.
	(cgraph_early_inlining): New function.
	(cgraph_gate_early_inlining): Likewise.
	(pass_early_ipa_inline): New pass.
	* ipa.c (cgraph_postorder): NULLify aux pointer.
	* tree-inline.c (expand_call_inline): Avoid warning early.
	* tree-optimize.c (pass_early_local_passes): New.
	(execute_cleanup_cfg_pre_ipa): New.
	(pass_cleanup_cfg): New.
	(register_dump_files): Fix handling subpasses of IPA pass.
	(init_tree_optimization_passes): Add early passes.
	(execute_ipa_pass_list): Fix handling of subpasses of IPA pass.
	* passes.h (pass_early_tree_profile, pass_rebuild_cgraph_edges,
	pass_early_ipa_inline): New passes.
	* tree-profile.c (do_early_tree_profiling, pass_early_tree_profile): New.

	* invoke.texi: Document early-inlining.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@101369 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 3 insertions, 1 deletions

diff --git a/gcc/tree-inline.c b/gcc/tree-inline.c
index b625af3f90b..665707056f6 100644
--- a/gcc/tree-inline.c
+++ b/gcc/tree-inline.c
@@ -1969,7 +1969,9 @@ expand_call_inline (basic_block bb, tree stmt, tree *tp, void *data)
       else if (warn_inline && DECL_DECLARED_INLINE_P (fn)
 	       && !DECL_IN_SYSTEM_HEADER (fn)
 	       && strlen (reason)
-	       && !lookup_attribute ("noinline", DECL_ATTRIBUTES (fn)))
+	       && !lookup_attribute ("noinline", DECL_ATTRIBUTES (fn))
+	       /* Avoid warnings during early inline pass. */
+	       && (!flag_unit_at_a_time || cgraph_global_info_ready))
 	{
 	  warning (0, "%Jinlining failed in call to %qF: %s", fn, fn, reason);
 	  warning (0, "called from here");