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| author | rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2009-03-31 13:16:36 +0000 |
|---|---|---|
| committer | rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2009-03-31 13:16:36 +0000 |
| commit | 401d1fb3672e35a37032eedfbbbdb5d5c6680b69 (patch) | |
| tree | 3df6a2c649d9c629a5bac8622a791c03866243b3 /gcc/tree.h | |
| parent | eedfcb264efc82c8da93c5375dd4f13e342dc47f (diff) | |
| download | gcc-401d1fb3672e35a37032eedfbbbdb5d5c6680b69.tar.gz | |
2009-03-31 Richard Guenther <rguenther@suse.de>
* tree.h (div_if_zero_remainder): Declare.
* fold-const.c (div_if_zero_remainder): Export.
* tree-ssa-forwprop.c
(forward_propagate_addr_into_variable_array_index): Handle
constant array index addition outside of the variable index.
* gcc.dg/tree-ssa/forwprop-12.c: New testcase.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145343 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/tree.h')
| -rw-r--r-- | gcc/tree.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/gcc/tree.h b/gcc/tree.h index 1a83c2505da..4e67c6aeadd 100644 --- a/gcc/tree.h +++ b/gcc/tree.h @@ -4832,6 +4832,7 @@ extern tree build_fold_indirect_ref (tree); extern tree fold_indirect_ref (tree); extern tree constant_boolean_node (int, tree); extern tree build_low_bits_mask (tree, unsigned); +extern tree div_if_zero_remainder (enum tree_code, const_tree, const_tree); extern bool tree_swap_operands_p (const_tree, const_tree, bool); extern enum tree_code swap_tree_comparison (enum tree_code); |