PR c/53968
commite0e5e0b3c95ee6d12424deaa2ceba6eb5d2be9f3
authorjakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4>
Mon, 13 Aug 2012 12:39:54 +0000 (13 12:39 +0000)
committerjakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4>
Mon, 13 Aug 2012 12:39:54 +0000 (13 12:39 +0000)
treead4832638401fe5e5c7f1ec4cd85012761658f24
parent025093891ca1408e643cb065bcf26bcecce295c9
PR c/53968
* tree.c (integer_pow2p): Avoid undefined signed overflows.
* simplify-rtx.c (neg_const_int): Likewise.
* expr.c (fixup_args_size_notes): Likewise.
* stor-layout.c (set_min_and_max_values_for_integral_type): Likewise.
* double-int.c (mul_double_wide_with_sign): Likewise.
(double_int_mask): Likewise.
* tree-ssa-loop-ivopts.c (get_address_cost): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190342 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/double-int.c
gcc/expr.c
gcc/simplify-rtx.c
gcc/stor-layout.c
gcc/tree-ssa-loop-ivopts.c
gcc/tree.c