Re: [PATCH/RFC take #2] cprop_hardreg... Third time's a charm.

2022-06-12 Thread Jeff Law via Gcc-patches
On 6/3/2022 11:27 AM, Roger Sayle wrote: Hi Richard, Here's a revised version of my patch incorporating both your suggestions. The algorithm now uses two worklist vectors, and pointers to them, alternating between them on each iteration, which allows the code to handle an arbitrary number of p

[PATCH/RFC take #2] cprop_hardreg... Third time's a charm.

2022-06-03 Thread Roger Sayle
Hi Richard, Here's a revised version of my patch incorporating both your suggestions. The algorithm now uses two worklist vectors, and pointers to them, alternating between them on each iteration, which allows the code to handle an arbitrary number of passes without the previous code duplication.