strlen: update datastructure when replacing malloc with calloc

[Jakub Jelinek]

On Wed, Jun 25, 2014 at 01:16:38PM +0200, Marc Glisse wrote:
> in my calloc patch, I forgot to update the datastructure when replacing
> malloc with calloc.
> 
> Bootstrap+testsuite on x86_64-linux-gnu.
> 
> 2014-06-25  Marc Glisse  <marc.glisse@inria.fr>
> 
> 	PR tree-optimization/57742
> gcc/
> 	* tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
> 	after replacing the statement.
> gcc/testsuite/
> 	* gcc.dg/tree-ssa/calloc-3.c: New file.

Ok, thanks.

	Jakub