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authorJan Hubicka <hubicka@ucw.cz>2017-10-07 18:48:34 +0200
committerJan Hubicka <hubicka@gcc.gnu.org>2017-10-07 16:48:34 +0000
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invoke.texi (Wsuggest-attribute=cold): Document.
* invoke.texi (Wsuggest-attribute=cold): Document. * common.opt (Wsuggest-attribute=cold): New * ipa-pure-const.c (warn_function_cold): New function. * predict.c (compute_function_frequency): Use it. * predict.h (warn_function_cold): Declare. * gcc.dg/cold-1.c: New testcase. From-SVN: r253513
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