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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/testsuite/gcc.dg/strlenopt-1f.c | |
| parent | baaa40aeca4a95a6e250e14e8f1e8b2e1239c864 (diff) | |
| download | gcc-8b57bfebe0bf2344c0eba3e17941a87e6dd2bbdf.tar.gz | |
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/testsuite/gcc.dg/strlenopt-1f.c')
| -rw-r--r-- | gcc/testsuite/gcc.dg/strlenopt-1f.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/strlenopt-1f.c b/gcc/testsuite/gcc.dg/strlenopt-1f.c new file mode 100644 index 00000000000..4b0207fd4f7 --- /dev/null +++ b/gcc/testsuite/gcc.dg/strlenopt-1f.c @@ -0,0 +1,18 @@ +/* This test needs runtime that provides __*_chk functions. */ +/* { dg-do run { target *-*-linux* } } */ +/* { dg-options "-O2 -fdump-tree-strlen" } */ + +#define FORTIFY_SOURCE 2 +#include "strlenopt-1.c" + +/* { dg-final { scan-tree-dump-times "strlen \\(" 2 "strlen" } } */ +/* { dg-final { scan-tree-dump-times "__memcpy_chk \\(" 3 "strlen" } } */ +/* { dg-final { scan-tree-dump-times "__strcpy_chk \\(" 1 "strlen" } } */ +/* { dg-final { scan-tree-dump-times "__strcat_chk \\(" 0 "strlen" } } */ +/* { dg-final { scan-tree-dump-times "strchr \\(" 0 "strlen" } } */ +/* { dg-final { scan-tree-dump-times "__stpcpy_chk \\(" 0 "strlen" } } */ +/* { dg-final { scan-tree-dump-times "memcpy \\(" 0 "strlen" } } */ +/* { dg-final { scan-tree-dump-times "strcpy \\(" 0 "strlen" } } */ +/* { dg-final { scan-tree-dump-times "strcat \\(" 0 "strlen" } } */ +/* { dg-final { scan-tree-dump-times "stpcpy \\(" 0 "strlen" } } */ +/* { dg-final { cleanup-tree-dump "strlen" } } */ |