On 6/16/21 5:41 AM, Maxim Kuvyrkov wrote:
On 15 Jun 2021, at 00:07, Andrew MacLeod via Gcc-patches
wrote:
As mentioned in the Text from the PR:
"When a range is being calculated for an ssa-name, the propagation process often goes
along back edges. These back edges sometime require other ssa-
> On 15 Jun 2021, at 00:07, Andrew MacLeod via Gcc-patches
> wrote:
>
> As mentioned in the Text from the PR:
>
> "When a range is being calculated for an ssa-name, the propagation process
> often goes along back edges. These back edges sometime require other
> ssa-names which have not be p
As mentioned in the Text from the PR:
"When a range is being calculated for an ssa-name, the propagation
process often goes along back edges. These back edges sometime require
other ssa-names which have not be processed yet. These are flagged as
"poor values" and when propagation is done, we v