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| author | Jan Hubicka <jh@suse.cz> | 2010-06-25 15:13:31 +0200 |
|---|---|---|
| committer | Jan Hubicka <hubicka@gcc.gnu.org> | 2010-06-25 13:13:31 +0000 |
| commit | 3e485f6245f4ebac030eed59be23c5553069da52 (patch) | |
| tree | 80bfab2edb3bbe1286a628a18c5db82efaebf956 /gcc/params.def | |
| parent | 129473197de2fcc13154db476a610dd596a81fdb (diff) | |
| download | gcc-3e485f6245f4ebac030eed59be23c5553069da52.zip gcc-3e485f6245f4ebac030eed59be23c5553069da52.tar.gz gcc-3e485f6245f4ebac030eed59be23c5553069da52.tar.bz2 | |
tree-pass.h (pass_split_functions): Declare.
* 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
From-SVN: r161382
Diffstat (limited to 'gcc/params.def')
| -rw-r--r-- | gcc/params.def | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/gcc/params.def b/gcc/params.def index 35650ff..d4321e4 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, |