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Diffstat (limited to 'gcc/ChangeLog')
| -rw-r--r-- | gcc/ChangeLog | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 19a0a280f46..8cbbe02cff0 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,19 @@ +2011-09-27 Jakub Jelinek <jakub@redhat.com> + + * common.opt: Add -foptimize-strlen option. + * Makefile.in (OBJS): Add tree-ssa-strlen.o. + (tree-sssa-strlen.o): Add dependencies. + * opts.c (default_options_table): Enable -foptimize-strlen + by default at -O2 if not -Os. + * passes.c (init_optimization_passes): Add pass_strlen + after pass_object_sizes. + * timevar.def (TV_TREE_STRLEN): New timevar. + * params.def (PARAM_MAX_TRACKED_STRLENS): New parameter. + * tree-pass.h (pass_strlen): Declare. + * tree-ssa-strlen.c: New file. + * c-decl.c (merge_decls): If compatible stpcpy prototype + is seen, set implicit_built_in_decls[BUILT_IN_STPCPY]. + 2011-09-27 Tom de Vries <tom@codesourcery.com> PR middle-end/43864 |