diff options
| author | Manuel López-Ibáñez <manu@gcc.gnu.org> | 2008-10-29 17:16:46 +0000 |
|---|---|---|
| committer | Manuel López-Ibáñez <manu@gcc.gnu.org> | 2008-10-29 17:16:46 +0000 |
| commit | cdd6a337c0e1c4a07a0a45686dcaa159e51f451c (patch) | |
| tree | 42ccc636ef21cba0db86051f05076ac6b24aa628 /gcc/tree.h | |
| parent | 20ded7a68b10f9c2d1aaa94e89df494bf0ce41a0 (diff) | |
| download | gcc-cdd6a337c0e1c4a07a0a45686dcaa159e51f451c.zip gcc-cdd6a337c0e1c4a07a0a45686dcaa159e51f451c.tar.gz gcc-cdd6a337c0e1c4a07a0a45686dcaa159e51f451c.tar.bz2 | |
re PR middle-end/11492 (Bogus warning with -Wsign-compare)
2008-10-29 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
PR 11492
* c-common.c (min_precision): Move to...
* tree.c (tree_int_cst_min_precision): ... to here. Renamed.
* tree.h (tree_int_cst_min_precision): Declare.
* c-common.h (min_precision): Delete declaration.
* fold-const.c (tree_binary_nonnegative_warnv_p): Handle
multiplication of non-negative integer constants.
* c-decl.c (check_bitfield_type_and_width): Rename min_precision to
tree_int_cst_min_precision.
(finish_enum): Likewise.
cp/
* class.c (check_bitfield_decl): Rename min_precision to
tree_int_cst_min_precision.
* decl.c (finish_enum): Likewise.
testsuite/
* gcc.dg/pr11492.c: New.
* g++.dg/warn/pr11492.C: New.
From-SVN: r141434
Diffstat (limited to 'gcc/tree.h')
| -rw-r--r-- | gcc/tree.h | 1 |
1 files changed, 1 insertions, 0 deletions
@@ -4022,6 +4022,7 @@ extern HOST_WIDE_INT tree_low_cst (const_tree, int); extern int tree_int_cst_msb (const_tree); extern int tree_int_cst_sgn (const_tree); extern int tree_int_cst_sign_bit (const_tree); +extern unsigned int tree_int_cst_min_precision (tree, bool); extern bool tree_expr_nonnegative_p (tree); extern bool tree_expr_nonnegative_warnv_p (tree, bool *); extern bool may_negate_without_overflow_p (const_tree); |