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| author | Bernd Edlinger <bernd.edlinger@hotmail.de> | 2018-09-14 01:49:38 +0000 |
|---|---|---|
| committer | Jeff Law <law@gcc.gnu.org> | 2018-09-13 19:49:38 -0600 |
| commit | d01b568a78351beb6b693b613e6b48bcb2475eae (patch) | |
| tree | bd7da348cd6459bb6656e42300e83dcf9f2ac2c2 /gcc/fold-const.h | |
| parent | 9a9f692b6c0c8b93b7fda00c60c6e30c2e6551ce (diff) | |
| download | gcc-d01b568a78351beb6b693b613e6b48bcb2475eae.zip gcc-d01b568a78351beb6b693b613e6b48bcb2475eae.tar.gz gcc-d01b568a78351beb6b693b613e6b48bcb2475eae.tar.bz2 | |
builtins.c (c_strlen): Handle not zero terminated STRING_CSTs correctly.
* builtins.c (c_strlen): Handle not zero terminated STRING_CSTs
correctly.
* fold-const.c (c_getstr): Fix function comment. Remove unused third
argument. Fix range checks.
* fold-const.h (c_getstr): Adjust protoype.
* gimple-fold.c (gimple_fold_builtin_memory_op): Avoid folding when
string is constant but contains no NUL byte.
From-SVN: r264301
Diffstat (limited to 'gcc/fold-const.h')
| -rw-r--r-- | gcc/fold-const.h | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/gcc/fold-const.h b/gcc/fold-const.h index 1b9ccc0..ca6d47b 100644 --- a/gcc/fold-const.h +++ b/gcc/fold-const.h @@ -187,8 +187,7 @@ extern bool expr_not_equal_to (tree t, const wide_int &); extern tree const_unop (enum tree_code, tree, tree); extern tree const_binop (enum tree_code, tree, tree, tree); extern bool negate_mathfn_p (combined_fn); -extern const char *c_getstr (tree, unsigned HOST_WIDE_INT * = NULL, - unsigned HOST_WIDE_INT * = NULL); +extern const char *c_getstr (tree, unsigned HOST_WIDE_INT * = NULL); extern wide_int tree_nonzero_bits (const_tree); /* Return OFF converted to a pointer offset type suitable as offset for |