On Tue, May 16, 2017 at 09:02:08AM +0100, Richard Sandiford wrote:
> 2017-05-16 Richard Sandiford <richard.sandif...@linaro.org>
>
> gcc/
> PR tree-optimization/80769
> * tree-ssa-strlen.c (strinfo): Document that "stmt" is also used
> for malloc and calloc. Document the new invariant that all related
> strinfos have delayed lengths or none do.
> (verify_related_strinfos): Move earlier in file.
> (set_endptr_and_length): New function, split out from...
> (get_string_length): ...here. Also set the lengths of related
> strinfos.
> (zero_length_string): Assert that chainsi has known (rather than
> delayed) lengths.
> (adjust_related_strinfos): Likewise.
>
> gcc/testsuite/
> PR tree-optimization/80769
> * gcc.dg/strlenopt-31.c: New test.
> * gcc.dg/strlenopt-31g.c: Likewise.
Ok for trunk, sorry for the delay. I assume 7.x is not affected, right?
Jakub
