[Bug c/47150] [4.5/4.6 Regression] ICE in gimplify_expr at gimplify.c

["jakub at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47150

--- Comment #8 from Jakub Jelinek <jakub at gcc dot gnu.org> 2011-01-06 10:37:09 UTC ---
Author: jakub
Date: Thu Jan  6 10:37:02 2011
New Revision: 168537

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=168537
Log:
    PR c/47150
    * c-convert.c (convert): When converting a complex expression
    other than COMPLEX_EXPR to a different complex type, ensure
    c_save_expr is called instead of save_expr, unless in_late_binary_op.
    * c-typeck.c (convert_for_assignment): Set in_late_binary_op also
    when converting COMPLEX_TYPE.

    * gcc.c-torture/compile/pr47150.c: New test.

Added:
    trunk/gcc/testsuite/gcc.c-torture/compile/pr47150.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/c-convert.c
    trunk/gcc/c-typeck.c
    trunk/gcc/testsuite/ChangeLog