This patch implements the suggestion that we have an alternative
ssa-cache which does not zero memory, and instead uses a bitmap to track
whether a value is currently set or not. It roughly mimics what
path_range_query was doing internally.
For sparsely used cases, expecially in large program
On Wed, Feb 15, 2023 at 6:07 PM Andrew MacLeod via Gcc-patches
wrote:
>
> This patch implements the suggestion that we have an alternative
> ssa-cache which does not zero memory, and instead uses a bitmap to track
> whether a value is currently set or not. It roughly mimics what
> path_range_quer
On 2/16/23 08:55, Richard Biener wrote:
On Wed, Feb 15, 2023 at 6:07 PM Andrew MacLeod via Gcc-patches
wrote:
This patch implements the suggestion that we have an alternative
ssa-cache which does not zero memory, and instead uses a bitmap to track
whether a value is currently set or not. I
On 2/16/23 02:55, Richard Biener wrote:
On Wed, Feb 15, 2023 at 6:07 PM Andrew MacLeod via Gcc-patches
wrote:
This patch implements the suggestion that we have an alternative
ssa-cache which does not zero memory, and instead uses a bitmap to track
whether a value is currently set or not. It
On Thu, Feb 16, 2023 at 3:34 PM Andrew MacLeod wrote:
>
>
> On 2/16/23 02:55, Richard Biener wrote:
> > On Wed, Feb 15, 2023 at 6:07 PM Andrew MacLeod via Gcc-patches
> > wrote:
> >> This patch implements the suggestion that we have an alternative
> >> ssa-cache which does not zero memory, and in