Re: [PATCH] PR tree-optimization/120048 - Allow IPA_CP to handle UNDEFINED as VARYING.

2025-05-04 Thread Richard Biener
On Sat, May 3, 2025 at 4:42 PM Andrew MacLeod wrote: > > > On 5/3/25 07:41, Richard Biener wrote: > > On Sat, May 3, 2025 at 12:39 AM Andrew MacLeod wrote: > >> On trunk I'll eventually do something different.. but it will be more > >> invasive than I think is reasonable for a backport. > >> > >>

Re: [PATCH] PR tree-optimization/120048 - Allow IPA_CP to handle UNDEFINED as VARYING.

2025-05-03 Thread Andrew MacLeod
On 5/3/25 07:41, Richard Biener wrote: On Sat, May 3, 2025 at 12:39 AM Andrew MacLeod wrote: On trunk I'll eventually do something different.. but it will be more invasive than I think is reasonable for a backport. The problem in the PR is that there is a variable with a range and has a bitm

Re: [PATCH] PR tree-optimization/120048 - Allow IPA_CP to handle UNDEFINED as VARYING.

2025-05-03 Thread Richard Biener
On Sat, May 3, 2025 at 12:39 AM Andrew MacLeod wrote: > > On trunk I'll eventually do something different.. but it will be more > invasive than I think is reasonable for a backport. > > The problem in the PR is that there is a variable with a range and has a > bitmask attached to it. We often de

[PATCH] PR tree-optimization/120048 - Allow IPA_CP to handle UNDEFINED as VARYING.

2025-05-02 Thread Andrew MacLeod
On trunk I'll eventually do something different.. but it will be more invasive than I think is reasonable for a backport. The problem in the PR is that there is a variable with a range and has a bitmask attached to it.   We often defer bitmask processing, the the change which triggers this pro