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r152548 - in /trunk/gcc: ChangeLog c-common.c c...


Author: jsm28
Date: Thu Oct  8 00:32:51 2009
New Revision: 152548

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=152548
Log:
	PR c/41182
	* c-common.c (c_fully_fold_internal): Strip nops from the result
	of recursive calls to c_fully_fold_internal.
	(c_wrap_maybe_const): New.
	(c_save_expr): Use c_wrap_maybe_const.
	* c-common.h (c_wrap_maybe_const): Declare.
	* c-typeck.c (build_conditional_expr, c_finish_stmt_expr,
	build_binary_op): Use c_wrap_maybe_const.

testsuite:
	* gcc.c-torture/compile/pr41182-1.c: New.

Added:
    trunk/gcc/testsuite/gcc.c-torture/compile/pr41182-1.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/c-common.c
    trunk/gcc/c-common.h
    trunk/gcc/c-typeck.c
    trunk/gcc/testsuite/ChangeLog


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