tree 139eccadf24b8375a74962cdfc6546abf507e379
parent 2fe75856865e20633da33f6b526e47367a035152
author Florian Hahn <flo@fhahn.com> 1742720761 +0000
committer Florian Hahn <flo@fhahn.com> 1742720761 +0000
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[VPlan] Only execute VPExpandSCEVRecipes once and remove them (NFC).

Instead of executing the whole entry VPIRBB twice, first only execute
the VPExpandSCEVRecipes and replace their uses with the expanded
VPValue, which will be a live-in. This allows removing special logic in
VPExpandSCEVRecipe to support executing twice and allows moving the
ExpandedSCEVs map out of VPTransformState.

It will also allow adding other recipes to the entry VPBB in the future.