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* tree-pas.h (TODO_remove_function): New flag. (TODO_update*): Renumber. (pass_ipa_increase_alignment, pass_ipa_function_and_variable_visibility): New passes. * cgraphunit.c (cgraph_increase_alignment): Move to tree-vectorizer.c (cgraph_function_and_variable_visibility): Move to ipa.c (cgraph_optimize): Don't call cgraph_function_and_variable_visibility, cgraph_increase_alignment. * ipa-inline.c (cgraph_decide_inlining): Don't push timevar. (cgraph_decide_inlining_incrementally): Push TV_INTEGRATION before calling tree-inline. (cgraph_early_inlining): Do not call cgraph_remove_unreachable_nodes. (pass_ipa_inline, pass_early_ipa_inlining): Set TODO_remove_functions * tree-vectorizer.c (increase_alignment): Move here from cgraphunit.c (gate_increase_alignment): New function. (pass_ipa_increase_alignment): New pass. * ipa.c: Inline tree-pass.h and timevar.h (function_and_variable_visibility): Move here from cgraphunit.c * tree-optimize.c (pass_early_local_passes): Add TODO_remove_functions. * passes.c (init_optimization_passes): Add the two new passes. (execute_todo): Handle cgraph_remove_functions. From-SVN: r120576
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