2997 arm64: enable FCVT{A,N}S X,S.
git-svn-id: svn://svn.valgrind.org/vex/branches/VEX_3_10_BRANCH@3022
|| (iop == Iop_F32toI32U && irrm == Irrm_NEAREST)/* FCVT{A,N}U W,S */
/* F32toI64S */
|| (iop == Iop_F32toI64S && irrm == Irrm_ZERO) /* FCVTZS Xd,Sn */
+ || (iop == Iop_F32toI64S && irrm == Irrm_NEAREST)/* FCVT{A,N}S X,S */
/* F32toI64U */
|| (iop == Iop_F32toI64U && irrm == Irrm_ZERO) /* FCVTZU Xd,Sn */
|| (iop == Iop_F32toI64U && irrm == Irrm_PosINF) /* FCVTPU Xd,Sn */