[Bug fortran/53148] [4.7 Regression] Incorrect intrinsic function parsing on labeled statements when compiled w/ -ffrontend-optimize

[jsm28 at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53148

--- Comment #7 from Joseph S. Myers <jsm28 at gcc dot gnu.org> 2012-05-21 
14:42:40 UTC ---
Author: jsm28
Date: Mon May 21 14:42:26 2012
New Revision: 187718

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=187718
Log:
    PR c/53148
    * 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:
    trunk/gcc/testsuite/gcc.c-torture/compile/pr53418-1.c
    trunk/gcc/testsuite/gcc.c-torture/compile/pr53418-2.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/c-typeck.c
    trunk/gcc/testsuite/ChangeLog