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| author | Jakub Jelinek <jakub@redhat.com> | 2005-02-18 07:58:40 +0100 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2005-02-18 07:58:40 +0100 |
| commit | 3a96c3b9d8cb8983c666c367fd7f9e5c278315df (patch) | |
| tree | 903f1b0c94ccf13fa933a9fe9d234462b5b67614 /gcc/emit-rtl.c | |
| parent | 9fd64c63156c891794eb1cfb7ad7b043c04569c8 (diff) | |
| download | gcc-3a96c3b9d8cb8983c666c367fd7f9e5c278315df.zip gcc-3a96c3b9d8cb8983c666c367fd7f9e5c278315df.tar.gz gcc-3a96c3b9d8cb8983c666c367fd7f9e5c278315df.tar.bz2 | |
re PR c++/19813 (wrong code with -finline-limit)
PR c++/19813
* emit-rtl.c (set_mem_attributes_minus_bitpos): Add assertion
that ref to be marked MEM_READONLY_P doesn't have base that needs
constructing.
* decl.c (start_decl_1): Clear TREE_READONLY flag if
its type has TYPE_NEEDS_CONSTRUCTING.
(complete_vars): Likewise.
From-SVN: r95217
Diffstat (limited to 'gcc/emit-rtl.c')
| -rw-r--r-- | gcc/emit-rtl.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/gcc/emit-rtl.c b/gcc/emit-rtl.c index 46d9183..37bd665 100644 --- a/gcc/emit-rtl.c +++ b/gcc/emit-rtl.c @@ -1533,7 +1533,12 @@ set_mem_attributes_minus_bitpos (rtx ref, tree t, int objectp, if (base && DECL_P (base) && TREE_READONLY (base) && (TREE_STATIC (base) || DECL_EXTERNAL (base))) - MEM_READONLY_P (ref) = 1; + { + tree base_type = TREE_TYPE (base); + gcc_assert (!(base_type && TYPE_NEEDS_CONSTRUCTING (base_type)) + || DECL_ARTIFICIAL (base)); + MEM_READONLY_P (ref) = 1; + } if (TREE_THIS_VOLATILE (t)) MEM_VOLATILE_P (ref) = 1; |