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* Makefile.in (passes.o, ipa-inline.o): Add dependencies. * cgraphbuild.c (build_cgraph_edges): Compute frequencies. (rebuild_cgraph_edges): Likewise. * cgraph.c (cgraph_set_call_stmt): Add new argument frequency. (dump_cgraph_node): Dump frequencies. (cgraph_clone_edge): Add frequency scales. (cgraph_clone_node): Add freuqnecy. * cgraph.h (cgraph_edge): Add freuqnecy argument. (CGRAPH_FREQ_BASE, CGRAPH_FREQ_MAX): New constants. (cgraph_create_edge, cgraph_clone_edge, cgraph_clone_node): Update. * tree-pass.h (TODO_rebuild_frequencies): New constant. * cgraphunit.c (verify_cgraph_node): Verify frequencies. (cgraph_copy_node_for_versioning): Update call of cgraph_clone_edge. (save_inline_function_body): Likewise. * ipa-inline.c: inluce rtl.h (cgraph_clone_inlined_nods): Update call of cgraph_clone_node. (cgraph_edge_badness): Use frequencies. (cgraph_decide_recursive_inlining): Update clonning. (cgraph_decide_inlining_of_small_function): Dump frequency. * predict.c (estimate_bb_frequencies): Export. * predict.h (estimate_bb_frequencies): Declare. * tree-inline.c (copy_bb): Watch overflows. (expand_call_inline): Update call of cgraph_create_edge. (optimize_inline_calls): Use TODO flags to update frequnecies. * passes.h: Include predict.h (init_optimization_passes): Move profile ahead. (execute_function_todo): Handle TODO_rebuild_frequencies. From-SVN: r121780
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