r194388 - in /trunk/gcc: ChangeLog testsuite/Ch...
rguenth@gcc.gnu.org
rguenth@gcc.gnu.org
Tue Dec 11 10:06:00 GMT 2012
Author: rguenth
Date: Tue Dec 11 10:06:15 2012
New Revision: 194388
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=194388
Log:
2012-12-11 Richard Biener <rguenther@suse.de>
PR tree-optimization/55079
* tree-vrp.c (extract_range_from_binary_expr_1): Handle MAX/MIN_EXPR
for more cases.
(register_edge_assert_for_2): Register asserts for post-in/decrement
tests.
(check_array_ref): Dump what expression we emit array bound
warnings for.
(search_for_addr_array): Likewise.
* gcc.dg/Warray-bounds-9.c: New testcase.
* gcc.dg/Warray-bounds-10.c: Likewise.
* gcc.dg/tree-ssa/ssa-pre-1.c: Adjust.
Added:
trunk/gcc/testsuite/gcc.dg/Warray-bounds-10.c
trunk/gcc/testsuite/gcc.dg/Warray-bounds-9.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-vrp.c
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