Re: [PATCH] avoid using TYPE_SIZE unless it's constant [PR94131]

[Jeff Law via Gcc-patches]

On Tue, 2020-03-17 at 19:35 -0600, Martin Sebor via Gcc-patches wrote:
> PR tree-optimization/94131 - ICE on printf with a VLA string and -fno-tree-ccp
> 
> gcc/testsuite/ChangeLog:
> 
>       PR tree-optimization/94131
>       * gcc.dg/pr94131.c: New test.
> 
> gcc/ChangeLog:
> 
>       PR tree-optimization/94131
>       * gimple-fold.c (get_range_strlen_tree): Fail for variable-length
>       types and decls.
>       * tree-ssa-strlen.c (get_range_strlen_dynamic): Avoid assuming
>       types have constant sizes.
I approved this a week or so ago.  I went ahead and committed it to get the P1
resolved.

jeff