PR tree-optimization/84047 - missing -Warray-bounds on an out-of-bounds index into an array
PR tree-optimization/83776 - missing -Warray-bounds indexing past the end of a string literal
gcc/ChangeLog:
PR tree-optimization/84047
PR tree-optimization/83776
* tree-vrp.c (vrp_prop::check_mem_ref): New function.
(check_array_bounds): Call it.
gcc/testsuite/ChangeLog:
PR tree-optimization/83776
PR tree-optimization/84047
* gcc.dg/Warray-bounds-29.c: New test.
* gcc.dg/Warray-bounds-30.c: New test.
* gcc.dg/Warray-bounds-31.c: New test.
* gcc.dg/Warray-bounds-32.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@262893 138bc75d-0d04-0410-961f-82ee72b054a4