* tree-pass.h (pass_split_functions): Declare.
* opts.c (decode_options): Enable function splitting at -O2
* timevar.def (TV_IPA_FNSPLIT): New macro.
* ipa-split.c: New file.
* common.opt (-fpartial-inlining): New flag.
* Makefile.in (ipa-split.o): New object file.
* passes.c (init_optimization_passes): Add ipa-split.
* params.def (max-inline-insns-auto): Reduce max-inline-insns-auto to 40.
(partial-inlining-entry-probability): New parameters.
* doc/invoke.texi (-fpartial-inlining): New.
* testsuite/gcc.dg/tree-ssa/ipa-split.c
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161382
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