This is the mail archive of the
gcc-cvs@gcc.gnu.org
mailing list for the GCC project.
r145737 - in /trunk/gcc: ChangeLog c-common.h c...
- From: jsm28 at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Wed, 08 Apr 2009 14:11:49 -0000
- Subject: r145737 - in /trunk/gcc: ChangeLog c-common.h c...
Author: jsm28
Date: Wed Apr 8 14:11:46 2009
New Revision: 145737
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=145737
Log:
PR c/39614
PR c/39673
* c-common.h (C_MAYBE_CONST_EXPR_PRE, C_MAYBE_CONST_EXPR_EXPR,
C_MAYBE_CONST_EXPR_INT_OPERANDS, C_MAYBE_CONST_EXPR_NON_CONST,
EXPR_INT_CONST_OPERANDS): Remove duplicate definitions.
* c-convert.c (convert): Do not call fold on results of conversion
functions when the result is a C_MAYBE_CONST_EXPR.
* c-parser.c (c_parser_postfix_expression): Do not fold condition
of __builtin_choose_expr.
* c-typeck.c (remove_c_maybe_const_expr): New.
(build_unary_op, build_conditional_expr, build_compound_expr,
build_binary_op, c_objc_common_truthvalue_conversion): Call
remove_c_maybe_const_expr on any input C_MAYBE_CONST_EXPR with
integer operands.
testsuite:
* gcc.c-torture/compile/pr39614-1.c,
gcc.c-torture/compile/pr39614-2.c,
gcc.c-torture/compile/pr39614-3.c,
gcc.c-torture/compile/pr39614-4.c,
gcc.c-torture/compile/pr39614-5.c,
gcc.c-torture/compile/pr39673-1.c,
gcc.c-torture/compile/pr39673-2.c: New tests.
* gcc.dg/gnu89-const-expr-2.c, gcc.dg/gnu99-const-expr-2.c: Test
more cases.
* gcc.dg/overflow-warn-1.c, gcc.dg/overflow-warn-2.c,
gcc.dg/overflow-warn-3.c, gcc.dg/overflow-warn-4.c: Update
expected errors.
Added:
trunk/gcc/testsuite/gcc.c-torture/compile/pr39614-1.c
trunk/gcc/testsuite/gcc.c-torture/compile/pr39614-2.c
trunk/gcc/testsuite/gcc.c-torture/compile/pr39614-3.c
trunk/gcc/testsuite/gcc.c-torture/compile/pr39614-4.c
trunk/gcc/testsuite/gcc.c-torture/compile/pr39614-5.c
trunk/gcc/testsuite/gcc.c-torture/compile/pr39673-1.c
trunk/gcc/testsuite/gcc.c-torture/compile/pr39673-2.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/c-common.h
trunk/gcc/c-convert.c
trunk/gcc/c-parser.c
trunk/gcc/c-typeck.c
trunk/gcc/testsuite/ChangeLog
trunk/gcc/testsuite/gcc.dg/gnu89-const-expr-2.c
trunk/gcc/testsuite/gcc.dg/gnu99-const-expr-2.c
trunk/gcc/testsuite/gcc.dg/overflow-warn-1.c
trunk/gcc/testsuite/gcc.dg/overflow-warn-2.c
trunk/gcc/testsuite/gcc.dg/overflow-warn-3.c
trunk/gcc/testsuite/gcc.dg/overflow-warn-4.c