[Bug c/53418] [4.5/4.6/4.7/4.8 Regression] ICE at gimplify.c:7773

[jsm28 at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53418

--- Comment #5 from Joseph S. Myers <jsm28 at gcc dot gnu.org> 2012-05-21 
16:47:47 UTC ---
Author: jsm28
Date: Mon May 21 16:47:32 2012
New Revision: 187726

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=187726
Log:
    PR c/53418
    * c-typeck.c (build_conditional_expr): Remove C_MAYBE_CONST_EXPR
    from folded operands before wrapping another around the
    conditional expression.

testsuite:
    * gcc.c-torture/compile/pr53418-1.c,
    gcc.c-torture/compile/pr53418-2.c: New tests.

Added:
    branches/gcc-4_7-branch/gcc/testsuite/gcc.c-torture/compile/pr53418-1.c
    branches/gcc-4_7-branch/gcc/testsuite/gcc.c-torture/compile/pr53418-2.c
Modified:
    branches/gcc-4_7-branch/gcc/ChangeLog
    branches/gcc-4_7-branch/gcc/c-typeck.c
    branches/gcc-4_7-branch/gcc/testsuite/ChangeLog