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

[jakub at gcc dot gnu.org]

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

--- Comment #10 from Jakub Jelinek <jakub at gcc dot gnu.org> 2011-01-16 
20:26:37 UTC ---
Author: jakub
Date: Sun Jan 16 20:26:27 2011
New Revision: 168869

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=168869
Log:
    Backport from mainline
    2011-01-06  Jakub Jelinek  <ja...@redhat.com>

    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:
    branches/gcc-4_5-branch/gcc/testsuite/gcc.c-torture/compile/pr47150.c
Modified:
    branches/gcc-4_5-branch/gcc/ChangeLog
    branches/gcc-4_5-branch/gcc/c-convert.c
    branches/gcc-4_5-branch/gcc/c-typeck.c
    branches/gcc-4_5-branch/gcc/testsuite/ChangeLog