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This is asm/diasm-only support, similar to AVX. For ISeling the register variant, they are no different from 213 other than whether the multiplication or the addition operand is destructed. For ISeling the memory variant, i.e. to fold a load, they are no different than the 132 variant. The addition operand (op3) in both cases can come from memory. Again the ony difference is which operand is destructed. There could be a post-RA pass that would convert a 213 or 132 into a 231. Part of <rdar://problem/17082571> git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@220540 91177308-0d34-0410-b5e6-96231b3b80d8
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