This goes back to when MMX was migrated to intrinsic only. The
hack referenced here has been gone for quite a while.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@372536
91177308-0d34-0410-b5e6-
96231b3b80d8
let Constraints = "$src1 = $dst" in {
// MMXI_binop_rm_int - Simple MMX binary operator based on intrinsic.
- // When this is cleaned up, remove the FIXME from X86RecognizableInstr.cpp.
multiclass MMXI_binop_rm_int<bits<8> opc, string OpcodeStr, Intrinsic IntId,
X86FoldableSchedWrite sched, bit Commutable = 0,
X86MemOperand OType = i64mem> {