llvm-project

cdf52a13 - [msan][NFCI] Generalize handleVectorPmaddIntrinsic() (#166282)

[msan][NFCI] Generalize handleVectorPmaddIntrinsic() (#166282) This generalizes `handleVectorPmaddIntrinsic()`: - potentially handle floating-point type intrinsics (e.g., `llvm.x86.avx512bf16.dpbf16ps.512`). This usage is not enabled yet. - "multiplication with an initialized zero guarantees that the corresponding output becomes initialized" is now gated by a parameter