llvm-project

54dab7df - [msan] Implement support for Arm NEON vst{2,3,4} instructions (#99360)

[msan] Implement support for Arm NEON vst{2,3,4} instructions (#99360) This adds support for vst{2,3,4}, which are not correctly handled by handleUnknownIntrinsic/handleVector{Load,Store}Intrinsic. This patch also updates the tests introduced in https://github.com/llvm/llvm-project/pull/98247 and https://github.com/llvm/llvm-project/pull/99555 --------- Co-authored-by: Vitaly Buka <vitalybuka@gmail.com>