[Bug c/49644] [4.5/4.6/4.7 Regression] post-increment of promoted operand is incorrect.

[jakub at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49644

--- Comment #7 from Jakub Jelinek <jakub at gcc dot gnu.org> 2011-07-07 
19:11:29 UTC ---
Author: jakub
Date: Thu Jul  7 19:11:27 2011
New Revision: 176004

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=176004
Log:
    PR c/49644
    * c-typeck.c (build_binary_op): For MULT_EXPR and TRUNC_DIV_EXPR with
    one non-complex and one complex argument, call c_save_expr on both
    operands.

    * gcc.c-torture/execute/pr49644.c: New test.

Added:
    trunk/gcc/testsuite/gcc.c-torture/execute/pr49644.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/c-typeck.c
    trunk/gcc/testsuite/ChangeLog