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| author | nathan <nathan@138bc75d-0d04-0410-961f-82ee72b054a4> | 2016-04-20 15:30:47 +0000 |
|---|---|---|
| committer | nathan <nathan@138bc75d-0d04-0410-961f-82ee72b054a4> | 2016-04-20 15:30:47 +0000 |
| commit | 4076531f63f07bcfc396c0bdb8fa146703542503 (patch) | |
| tree | 2de7320e1082ee8b23d4a56a54cdefe31c759a55 | |
| parent | 04b7dfa734e345725755fbd4bfb2079fd40dcc9b (diff) | |
| download | gcc-4076531f63f07bcfc396c0bdb8fa146703542503.tar.gz | |
* semantics.c (finish_compound_lteral): Don't wrap VECTOR_TYPEs in a
TARGET_EXPR.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@235288 138bc75d-0d04-0410-961f-82ee72b054a4
| -rw-r--r-- | gcc/cp/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/cp/semantics.c | 13 |
2 files changed, 14 insertions, 4 deletions
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog index 73b1cfa21a0..008bc355b03 100644 --- a/gcc/cp/ChangeLog +++ b/gcc/cp/ChangeLog @@ -1,3 +1,8 @@ +2016-04-20 Nathan Sidwell <nathan@acm.org> + + * semantics.c (finish_compound_lteral): Don't wrap VECTOR_TYPEs in a + TARGET_EXPR. + 2016-04-19 Jason Merrill <jason@redhat.com> PR c++/66543 diff --git a/gcc/cp/semantics.c b/gcc/cp/semantics.c index 85ef9934e96..1dff08e29d9 100644 --- a/gcc/cp/semantics.c +++ b/gcc/cp/semantics.c @@ -2732,8 +2732,8 @@ finish_compound_literal (tree type, tree compound_literal, compound_literal = digest_init (type, compound_literal, complain); if (TREE_CODE (compound_literal) == CONSTRUCTOR) TREE_HAS_CONSTRUCTOR (compound_literal) = true; - /* Put static/constant array temporaries in static variables, but always - represent class temporaries with TARGET_EXPR so we elide copies. */ + + /* Put static/constant array temporaries in static variables. */ if ((!at_function_scope_p () || CP_TYPE_CONST_P (type)) && TREE_CODE (type) == ARRAY_TYPE && !TYPE_HAS_NONTRIVIAL_DESTRUCTOR (type) @@ -2763,8 +2763,13 @@ finish_compound_literal (tree type, tree compound_literal, return error_mark_node; return decl; } - else - return get_target_expr_sfinae (compound_literal, complain); + + /* Represent other compound literals with TARGET_EXPR so we produce + an lvalue, but can elide copies. */ + if (!VECTOR_TYPE_P (type)) + compound_literal = get_target_expr_sfinae (compound_literal, complain); + + return compound_literal; } /* Return the declaration for the function-name variable indicated by |