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| author | Mark Mitchell <mmitchel@gcc.gnu.org> | 1999-10-22 06:35:17 +0000 |
|---|---|---|
| committer | Mark Mitchell <mmitchel@gcc.gnu.org> | 1999-10-22 06:35:17 +0000 |
| commit | 5f7cbe4eb319c0911719f26330b7e61a3f82a7aa (patch) | |
| tree | e35abcb952072bca56ac77433c8efc38721364cb | |
| parent | ac22f9cb2c6f5be8f183df71fd783fed1046d309 (diff) | |
| download | gcc-5f7cbe4eb319c0911719f26330b7e61a3f82a7aa.zip gcc-5f7cbe4eb319c0911719f26330b7e61a3f82a7aa.tar.gz gcc-5f7cbe4eb319c0911719f26330b7e61a3f82a7aa.tar.bz2 | |
cp-tree.def (EMPTY_CLASS_EXPR): New tree node.
* cp-tree.def (EMPTY_CLASS_EXPR): New tree node.
* call.c (build_call): Use EMPTY_CLASS_EXPR instead of RTL_EXPR.
* expr.c (cplus_expand_expr): Expand it.
* ir.texi: Document EMPTY_CLASS_EXPR.
From-SVN: r30128
| -rw-r--r-- | gcc/cp/expr.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/gcc/cp/expr.c b/gcc/cp/expr.c index 6a3637b..e588efb 100644 --- a/gcc/cp/expr.c +++ b/gcc/cp/expr.c @@ -234,6 +234,10 @@ cplus_expand_expr (exp, target, tmode, modifier) expand_internal_throw (); return NULL; + case EMPTY_CLASS_EXPR: + /* We don't need to generate any code for an empty class. */ + return const0_rtx; + case STMT_EXPR: { tree rtl_expr = begin_stmt_expr (); |