Re: [PATCH] Invalidate combiner's cached last value upon insn removal (PR rtl-optimization/79388, PR rtl-optimization/79450)

[Bernd Schmidt]

On 02/10/2017 08:50 PM, Jakub Jelinek wrote:

2017-02-10  Jakub Jelinek  <ja...@redhat.com>

        PR rtl-optimization/79388
        PR rtl-optimization/79450
        * combine.c (distribute_notes): When removing TEM_INSN for which
        corresponding dest has last value recorded, invalidate that last
        value.

        * gcc.c-torture/execute/pr79388.c: New test.
        * gcc.c-torture/execute/pr79450.c: New test.

Ok.


Bernd