[llvm] [VPlan] Add ExtractLane VPInst to extract across multiple parts. (PR #148817)

Florian Hahn via llvm-commits llvm-commits at lists.llvm.org
Fri Jul 25 02:33:49 PDT 2025


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@@ -1067,6 +1095,7 @@ bool VPInstruction::onlyFirstLaneUsed(const VPValue *Op) const {
   default:
     return false;
   case Instruction::ExtractElement:
+  case VPInstruction::ExtractLane:
     return Op == getOperand(1);
----------------
fhahn wrote:

Yep updated, thanks!

https://github.com/llvm/llvm-project/pull/148817


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