From 2862cf8840cb7af53bf67b250a95a9ad9b82de83 Mon Sep 17 00:00:00 2001 From: hubicka Date: Fri, 25 Jun 2010 13:13:31 +0000 Subject: * 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 138bc75d-0d04-0410-961f-82ee72b054a4 --- gcc/params.def | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'gcc/params.def') diff --git a/gcc/params.def b/gcc/params.def index 35650ff91b7..d4321e4267d 100644 --- a/gcc/params.def +++ b/gcc/params.def @@ -117,6 +117,12 @@ DEFPARAM (PARAM_EARLY_INLINER_MAX_ITERATIONS, "The maximum number of nested indirect inlining performed by early inliner", 10, 0, 0) +/* Limit on probability of entry BB. */ +DEFPARAM (PARAM_PARTIAL_INLINING_ENTRY_PROBABILITY, + "partial-inlining-entry-probability", + "Maximum probability of the entry BB of split region (in percent relative to entry BB of the function) to make partial inlining happen", + 70, 0, 0) + /* Limit the number of expansions created by the variable expansion optimization to avoid register pressure. */ DEFPARAM (PARAM_MAX_VARIABLE_EXPANSIONS, -- cgit v1.2.1