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author | rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2014-11-14 09:30:08 +0000 |
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committer | rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2014-11-14 09:30:08 +0000 |
commit | 6a78ea5d076f9ee7201ddac848f83a8cdc334d3d (patch) | |
tree | 9177e5ba8b8545c43beebde22b0469869aeb6402 /gcc/fold-const.h | |
parent | 7e1eec4b1ecb0d0c25cac16672261d540b5c2a66 (diff) | |
download | gcc-6a78ea5d076f9ee7201ddac848f83a8cdc334d3d.tar.gz |
2014-11-14 Richard Biener <rguenther@suse.de>
* match.pd: Implement more binary patterns exercised by
fold_stmt.
* fold-const.c (sing_bit_p): Export.
(exact_inverse): Likewise.
(fold_binary_loc): Remove patterns here.
(tree_unary_nonnegative_warnv_p): Use CASE_CONVERT.
* fold-const.h (sing_bit_p): Declare.
(exact_inverse): Likewise.
* gcc.c-torture/execute/shiftopt-1.c: XFAIL invalid parts.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@217545 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/fold-const.h')
-rw-r--r-- | gcc/fold-const.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/gcc/fold-const.h b/gcc/fold-const.h index b440ca11881..09ece6735c7 100644 --- a/gcc/fold-const.h +++ b/gcc/fold-const.h @@ -167,5 +167,7 @@ extern tree make_range_step (location_t, enum tree_code, tree, tree, tree, extern tree build_range_check (location_t, tree, tree, int, tree, tree); extern bool merge_ranges (int *, tree *, tree *, int, tree, tree, int, tree, tree); +extern tree sign_bit_p (tree, const_tree); +extern tree exact_inverse (tree, tree); #endif // GCC_FOLD_CONST_H |