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| author | nathan <nathan@138bc75d-0d04-0410-961f-82ee72b054a4> | 2003-12-23 09:02:12 +0000 |
|---|---|---|
| committer | nathan <nathan@138bc75d-0d04-0410-961f-82ee72b054a4> | 2003-12-23 09:02:12 +0000 |
| commit | 21e56b66fadbdd59e94d50e33db47d962330b5e8 (patch) | |
| tree | ae015fce692d5b02e73ddf17575b92ccb278820c /gcc/cp/cp-lang.c | |
| parent | ac365bcb0c55a8645b17179ce976e1218e628d45 (diff) | |
| download | gcc-21e56b66fadbdd59e94d50e33db47d962330b5e8.tar.gz | |
PR c++/13387
* cp-lang.c (cxx_get_alias_set): Correct logic for a base type.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@74968 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/cp/cp-lang.c')
| -rw-r--r-- | gcc/cp/cp-lang.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/gcc/cp/cp-lang.c b/gcc/cp/cp-lang.c index d9959e031ed..94cf4623ee8 100644 --- a/gcc/cp/cp-lang.c +++ b/gcc/cp/cp-lang.c @@ -292,11 +292,12 @@ ok_to_generate_alias_set_for_type (tree t) static HOST_WIDE_INT cxx_get_alias_set (tree t) { - if (CLASS_TYPE_P (t) && TYPE_CONTEXT (t) && CLASS_TYPE_P (TYPE_CONTEXT (t)) + if (TREE_CODE (t) == RECORD_TYPE + && TYPE_CONTEXT (t) && CLASS_TYPE_P (TYPE_CONTEXT (t)) && CLASSTYPE_AS_BASE (TYPE_CONTEXT (t)) == t) /* The base variant of a type must be in the same alias set as the complete type. */ - t = TYPE_CONTEXT (t); + return get_alias_set (TYPE_CONTEXT (t)); if (/* It's not yet safe to use alias sets for some classes in C++. */ !ok_to_generate_alias_set_for_type (t) |