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[CodeGen] Add MO_LaneMask type and a new COPY_LANEMASK instruction#151944

Merged

vg0204 merged 11 commits intollvm:mainllvm/llvm-project:mainfrom

vg0204:vg0204/add_MO_LaneBitmask_operandvg0204/llvm-project:vg0204/add_MO_LaneBitmask_operandCopy head branch name to clipboard

Dec 3, 2025

Conversation Commits11 (11)Checks Files changed

Merged

[CodeGen] Add MO_LaneMask type and a new COPY_LANEMASK instruction#151944
vg0204 merged 11 commits intollvm:mainfrom
vg0204:vg0204/add_MO_LaneBitmask_operand

Commits

Commits on Dec 2, 2025

[CodeGen][NFC] Add laneBitmask as new MachineOperand Type
vg0204
committed
[CodeGen]Added support for COPY_LANEMASK instruction
vg0204
committed
Updated the existing LIT tests to accomodate this patch.
vg0204
committed
Addressed reviewed changes making changes in LIT tests mainly.
vg0204
committed
Added support to find SrcLaneMask for PhysReg & updated LIT tests.
vg0204
committed
Updated the MIRLangRef document & COPY_LANEMASK defintion in comments.
vg0204
committed
Updated the documentation as per the review.
vg0204
committed
Addressed the reviews related to dewscription & documentation of the new operand.
vg0204
committed
Update LIT tests' name as per their description.
vg0204
committed
Addressed the finalizing reviews.
vg0204
committed
Merge branch 'main' into vg0204/add_MO_LaneBitmask_operand
vg0204
authored

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