[llvm] [LoopVectorize][AArch64] Add limited support for scalable vectorisation of i1 types (PR #95920)
David Sherwood via llvm-commits
llvm-commits at lists.llvm.org
Fri Jun 21 08:27:26 PDT 2024
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@@ -3259,8 +3265,12 @@ InstructionCost AArch64TTIImpl::getMemoryOpCost(unsigned Opcode, Type *Ty,
// of <vscale x 1 x eltty> yet, so return an invalid cost to avoid selecting
// it. This change will be removed when code-generation for these types is
// sufficiently reliable.
+ // We also cannot handle loads or stores involving scalable vectors of i1.
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david-arm wrote:
Done!
https://github.com/llvm/llvm-project/pull/95920
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