[Bug c++/40975] [4.3/4.4/4.5/4.6 Regression] ICE in copy_tree_r on array new

[jason at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40975

--- Comment #10 from Jason Merrill <jason at gcc dot gnu.org> 2011-05-02 
22:00:13 UTC ---
Author: jason
Date: Mon May  2 22:00:07 2011
New Revision: 173274

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=173274
Log:
    Revert:
    PR c++/40975
    * cp-tree.def (VEC_INIT_EXPR): Add third operand.
    * cp-tree.h (VEC_INIT_EXPR_NELTS): New.
    * cp-gimplify.c (cp_gimplify_expr) [VEC_INIT_EXPR]: Handle it.
    * tree.c (build_vec_init_expr): Handle getting pointer/nelts.
    (build_vec_init_elt): Don't expect an array type.
    (build_array_copy): Adjust.
    * init.c (perform_member_init): Adjust.
    (build_new_1): Use build_vec_init_expr.

Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/cp-gimplify.c
    trunk/gcc/cp/cp-tree.def
    trunk/gcc/cp/cp-tree.h
    trunk/gcc/cp/init.c
    trunk/gcc/cp/method.c
    trunk/gcc/cp/tree.c