Re: [range-ops] patch 05/04: bonus round!

2019-07-09 Thread Jeff Law
On 7/6/19 3:26 AM, Aldy Hernandez wrote: > > > On 7/3/19 7:12 PM, Jeff Law wrote: >> On 7/1/19 4:24 AM, Aldy Hernandez wrote: >>> This is completely unrelated to range-ops itself, but may yield better >>> results in value_range intersections.  It's just something I found while >>> working on VRP,

Re: [range-ops] patch 05/04: bonus round!

2019-07-06 Thread Aldy Hernandez
On 7/3/19 7:12 PM, Jeff Law wrote: On 7/1/19 4:24 AM, Aldy Hernandez wrote: This is completely unrelated to range-ops itself, but may yield better results in value_range intersections.  It's just something I found while working on VRP, and have been dragging around on our branch. If we know t

Re: [range-ops] patch 05/04: bonus round!

2019-07-03 Thread Jeff Law
On 7/1/19 4:24 AM, Aldy Hernandez wrote: > This is completely unrelated to range-ops itself, but may yield better > results in value_range intersections.  It's just something I found while > working on VRP, and have been dragging around on our branch. > > If we know the intersection of two ranges

[range-ops] patch 05/04: bonus round!

2019-07-01 Thread Aldy Hernandez
This is completely unrelated to range-ops itself, but may yield better results in value_range intersections. It's just something I found while working on VRP, and have been dragging around on our branch. If we know the intersection of two ranges is the empty set, there is no need to conservat