olista01 added inline comments. ================ Comment at: lib/Target/ARM/ARMInstrVFP.td:627 IIC_fpCMP16, "vcmp", ".f16\t$Sd, #0", []> { let Inst{3-0} = 0b0000; ---------------- Could we also add the pattern for VCMPZH? https://reviews.llvm.org/D43291