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* Makefile.in (toplev.o): Add value-prof.h dependency. (value-prof.o): Add REGS_H dependency. * common.opt (fprofile-values, fvpt): New. * flags.h (flag_value_profile_transformations): Declare. * opts.c (common_handle_option): Handle -fprofile_values and -fvpt. * profile.c (branch_prob): Don't remove death notes here. * timevar.def (TV_VPT): New. * value-prof.c: Include regs.h. (insn_divmod_values_to_profile, gen_divmod_fixed_value, gen_mod_pow2, gen_mod_subtract, divmod_fixed_value_transform,mod_pow2_value_transform, mod_subtract_transform, value_profile_transformations): New. (insn_values_to_profile): Call insn_divmod_values_to_profile. (find_values_to_profile): Add dumps. * value-prof.h (value_profile_transformations): Declare. * toplev.c: Include value-prof.h. (rest_of_handle_value_profile_transformations): New. (enum dump_file_index): Add DFI_vpt. (dump_file): Add vpt dump. (flag_value_profile_transformations): New. (lang_independent_options): Add flag_profile_values and flag_value_profile_transformations. (rest_of_compilation): Call rest_of_handle_value_profile_transformations. (process_options): Let -fvpt imply -fprofile-values. * doc/invoke.texi (-fvpt): Document. From-SVN: r72685
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