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| author | Jakub Jelinek <jakub@redhat.com> | 2011-09-27 18:15:46 +0200 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2011-09-27 18:15:46 +0200 |
| commit | 8b57bfebe0bf2344c0eba3e17941a87e6dd2bbdf (patch) | |
| tree | c8200cc6b87f6842f33b4c4ff883b03d7a81bc54 /gcc/ChangeLog | |
| parent | baaa40aeca4a95a6e250e14e8f1e8b2e1239c864 (diff) | |
| download | gcc-8b57bfebe0bf2344c0eba3e17941a87e6dd2bbdf.tar.gz gcc-8b57bfebe0bf2344c0eba3e17941a87e6dd2bbdf.tar.bz2 gcc-8b57bfebe0bf2344c0eba3e17941a87e6dd2bbdf.zip | |
common.opt: Add -foptimize-strlen option.
* 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].
cp/
* decl.c (duplicate_decls): If compatible stpcpy prototype
is seen, set implicit_built_in_decls[BUILT_IN_STPCPY].
testsuite/
* gcc.dg/strlenopt-1.c: New test.
* gcc.dg/strlenopt-1f.c: New test.
* gcc.dg/strlenopt-2.c: New test.
* gcc.dg/strlenopt-2f.c: New test.
* gcc.dg/strlenopt-3.c: New test.
* gcc.dg/strlenopt-4.c: New test.
* gcc.dg/strlenopt-4g.c: New test.
* gcc.dg/strlenopt-4gf.c: New test.
* gcc.dg/strlenopt-5.c: New test.
* gcc.dg/strlenopt-6.c: New test.
* gcc.dg/strlenopt-7.c: New test.
* gcc.dg/strlenopt-8.c: New test.
* gcc.dg/strlenopt-9.c: New test.
* gcc.dg/strlenopt-10.c: New test.
* gcc.dg/strlenopt-11.c: New test.
* gcc.dg/strlenopt-12.c: New test.
* gcc.dg/strlenopt-12g.c: New test.
* gcc.dg/strlenopt-13.c: New test.
* gcc.dg/strlenopt-14g.c: New test.
* gcc.dg/strlenopt-14gf.c: New test.
* gcc.dg/strlenopt-15.c: New test.
* gcc.dg/strlenopt-16g.c: New test.
* gcc.dg/strlenopt-17g.c: New test.
* gcc.dg/strlenopt-18g.c: New test.
* gcc.dg/strlenopt.h: New file.
From-SVN: r179277
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 |