| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py | 
 | ; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve2 < %s | FileCheck %s | 
 | ; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sme -force-streaming < %s | FileCheck %s | 
 |  | 
 | ; | 
 | ; SADDLBT | 
 | ; | 
 |  | 
 | define <vscale x 8 x i16> @saddlbt_b(<vscale x 16 x i8> %a, <vscale x 16 x i8> %b) { | 
 | ; CHECK-LABEL: saddlbt_b: | 
 | ; CHECK:       // %bb.0: | 
 | ; CHECK-NEXT:    saddlbt z0.h, z0.b, z1.b | 
 | ; CHECK-NEXT:    ret | 
 |   %out = call <vscale x 8 x i16> @llvm.aarch64.sve.saddlbt.nxv8i16(<vscale x 16 x i8> %a, | 
 |                                                               <vscale x 16 x i8> %b) | 
 |   ret <vscale x 8 x i16> %out | 
 | } | 
 |  | 
 | define <vscale x 4 x i32> @saddlbt_h(<vscale x 8 x i16> %a, <vscale x 8 x i16> %b) { | 
 | ; CHECK-LABEL: saddlbt_h: | 
 | ; CHECK:       // %bb.0: | 
 | ; CHECK-NEXT:    saddlbt z0.s, z0.h, z1.h | 
 | ; CHECK-NEXT:    ret | 
 |   %out = call <vscale x 4 x i32> @llvm.aarch64.sve.saddlbt.nxv4i32(<vscale x 8 x i16> %a, | 
 |                                                               <vscale x 8 x i16> %b) | 
 |   ret <vscale x 4 x i32> %out | 
 | } | 
 |  | 
 | define <vscale x 2 x i64> @saddlbt_s(<vscale x 4 x i32> %a, <vscale x 4 x i32> %b) { | 
 | ; CHECK-LABEL: saddlbt_s: | 
 | ; CHECK:       // %bb.0: | 
 | ; CHECK-NEXT:    saddlbt z0.d, z0.s, z1.s | 
 | ; CHECK-NEXT:    ret | 
 |   %out = call <vscale x 2 x i64> @llvm.aarch64.sve.saddlbt.nxv2i64(<vscale x 4 x i32> %a, | 
 |                                                               <vscale x 4 x i32> %b) | 
 |   ret <vscale x 2 x i64> %out | 
 | } | 
 |  | 
 | ; | 
 | ; SSUBLBT | 
 | ; | 
 |  | 
 | define <vscale x 8 x i16> @ssublbt_b(<vscale x 16 x i8> %a, <vscale x 16 x i8> %b) { | 
 | ; CHECK-LABEL: ssublbt_b: | 
 | ; CHECK:       // %bb.0: | 
 | ; CHECK-NEXT:    ssublbt z0.h, z0.b, z1.b | 
 | ; CHECK-NEXT:    ret | 
 |   %out = call <vscale x 8 x i16> @llvm.aarch64.sve.ssublbt.nxv8i16(<vscale x 16 x i8> %a, | 
 |                                                               <vscale x 16 x i8> %b) | 
 |   ret <vscale x 8 x i16> %out | 
 | } | 
 |  | 
 | define <vscale x 4 x i32> @ssublbt_h(<vscale x 8 x i16> %a, <vscale x 8 x i16> %b) { | 
 | ; CHECK-LABEL: ssublbt_h: | 
 | ; CHECK:       // %bb.0: | 
 | ; CHECK-NEXT:    ssublbt z0.s, z0.h, z1.h | 
 | ; CHECK-NEXT:    ret | 
 |   %out = call <vscale x 4 x i32> @llvm.aarch64.sve.ssublbt.nxv4i32(<vscale x 8 x i16> %a, | 
 |                                                               <vscale x 8 x i16> %b) | 
 |   ret <vscale x 4 x i32> %out | 
 | } | 
 |  | 
 | define <vscale x 2 x i64> @ssublbt_s(<vscale x 4 x i32> %a, <vscale x 4 x i32> %b) { | 
 | ; CHECK-LABEL: ssublbt_s: | 
 | ; CHECK:       // %bb.0: | 
 | ; CHECK-NEXT:    ssublbt z0.d, z0.s, z1.s | 
 | ; CHECK-NEXT:    ret | 
 |   %out = call <vscale x 2 x i64> @llvm.aarch64.sve.ssublbt.nxv2i64(<vscale x 4 x i32> %a, | 
 |                                                               <vscale x 4 x i32> %b) | 
 |   ret <vscale x 2 x i64> %out | 
 | } | 
 |  | 
 | ; | 
 | ; SSUBLTB | 
 | ; | 
 |  | 
 | define <vscale x 8 x i16> @ssubltb_b(<vscale x 16 x i8> %a, <vscale x 16 x i8> %b) { | 
 | ; CHECK-LABEL: ssubltb_b: | 
 | ; CHECK:       // %bb.0: | 
 | ; CHECK-NEXT:    ssubltb z0.h, z0.b, z1.b | 
 | ; CHECK-NEXT:    ret | 
 |   %out = call <vscale x 8 x i16> @llvm.aarch64.sve.ssubltb.nxv8i16(<vscale x 16 x i8> %a, | 
 |                                                               <vscale x 16 x i8> %b) | 
 |   ret <vscale x 8 x i16> %out | 
 | } | 
 |  | 
 | define <vscale x 4 x i32> @ssubltb_h(<vscale x 8 x i16> %a, <vscale x 8 x i16> %b) { | 
 | ; CHECK-LABEL: ssubltb_h: | 
 | ; CHECK:       // %bb.0: | 
 | ; CHECK-NEXT:    ssubltb z0.s, z0.h, z1.h | 
 | ; CHECK-NEXT:    ret | 
 |   %out = call <vscale x 4 x i32> @llvm.aarch64.sve.ssubltb.nxv4i32(<vscale x 8 x i16> %a, | 
 |                                                               <vscale x 8 x i16> %b) | 
 |   ret <vscale x 4 x i32> %out | 
 | } | 
 |  | 
 | define <vscale x 2 x i64> @ssubltb_s(<vscale x 4 x i32> %a, <vscale x 4 x i32> %b) { | 
 | ; CHECK-LABEL: ssubltb_s: | 
 | ; CHECK:       // %bb.0: | 
 | ; CHECK-NEXT:    ssubltb z0.d, z0.s, z1.s | 
 | ; CHECK-NEXT:    ret | 
 |   %out = call <vscale x 2 x i64> @llvm.aarch64.sve.ssubltb.nxv2i64(<vscale x 4 x i32> %a, | 
 |                                                               <vscale x 4 x i32> %b) | 
 |   ret <vscale x 2 x i64> %out | 
 | } | 
 |  | 
 | declare <vscale x 8 x i16> @llvm.aarch64.sve.saddlbt.nxv8i16(<vscale x 16 x i8>, <vscale x 16 x i8>) | 
 | declare <vscale x 4 x i32> @llvm.aarch64.sve.saddlbt.nxv4i32(<vscale x 8 x i16>, <vscale x 8 x i16>) | 
 | declare <vscale x 2 x i64> @llvm.aarch64.sve.saddlbt.nxv2i64(<vscale x 4 x i32>, <vscale x 4 x i32>) | 
 |  | 
 | declare <vscale x 8 x i16> @llvm.aarch64.sve.ssublbt.nxv8i16(<vscale x 16 x i8>, <vscale x 16 x i8>) | 
 | declare <vscale x 4 x i32> @llvm.aarch64.sve.ssublbt.nxv4i32(<vscale x 8 x i16>, <vscale x 8 x i16>) | 
 | declare <vscale x 2 x i64> @llvm.aarch64.sve.ssublbt.nxv2i64(<vscale x 4 x i32>, <vscale x 4 x i32>) | 
 |  | 
 | declare <vscale x 8 x i16> @llvm.aarch64.sve.ssubltb.nxv8i16(<vscale x 16 x i8>, <vscale x 16 x i8>) | 
 | declare <vscale x 4 x i32> @llvm.aarch64.sve.ssubltb.nxv4i32(<vscale x 8 x i16>, <vscale x 8 x i16>) | 
 | declare <vscale x 2 x i64> @llvm.aarch64.sve.ssubltb.nxv2i64(<vscale x 4 x i32>, <vscale x 4 x i32>) |