1; RUN: llc < %s -mtriple=aarch64-none-linux-gnu -march=arm64 | FileCheck %s 2 3 4define <4 x i16> @fptosi_v4f64_to_v4i16(<4 x double>* %ptr) { 5; CHECK: fptosi_v4f64_to_v4i16 6; CHECK-DAG: fcvtzs v[[LHS:[0-9]+]].2d, v0.2d 7; CHECK-DAG: fcvtzs v[[RHS:[0-9]+]].2d, v1.2d 8; CHECK-DAG: xtn v[[MID:[0-9]+]].2s, v[[LHS]].2d 9; CHECK-DAG: xtn2 v[[MID]].4s, v[[RHS]].2d 10; CHECK: xtn v0.4h, v[[MID]].4s 11 %tmp1 = load <4 x double>, <4 x double>* %ptr 12 %tmp2 = fptosi <4 x double> %tmp1 to <4 x i16> 13 ret <4 x i16> %tmp2 14} 15 16define <8 x i8> @fptosi_v4f64_to_v4i8(<8 x double>* %ptr) { 17; CHECK: fptosi_v4f64_to_v4i8 18; CHECK-DAG: fcvtzs v[[CONV0:[0-9]+]].2d, v0.2d 19; CHECK-DAG: fcvtzs v[[CONV1:[0-9]+]].2d, v1.2d 20; CHECK-DAG: fcvtzs v[[CONV2:[0-9]+]].2d, v2.2d 21; CHECK-DAG: fcvtzs v[[CONV3:[0-9]+]].2d, v3.2d 22; CHECK-DAG: xtn v[[NA2:[0-9]+]].2s, v[[CONV2]].2d 23; CHECK-DAG: xtn2 v[[NA2]].4s, v[[CONV3]].2d 24; CHECK-DAG: xtn v[[NA0:[0-9]+]].2s, v[[CONV0]].2d 25; CHECK-DAG: xtn2 v[[NA0]].4s, v[[CONV1]].2d 26; CHECK-DAG: xtn v[[TMP1:[0-9]+]].4h, v[[NA0]].4s 27; CHECK-DAG: xtn2 v[[TMP1]].8h, v[[NA2]].4s 28; CHECK: xtn v0.8b, v[[TMP1]].8h 29 %tmp1 = load <8 x double>, <8 x double>* %ptr 30 %tmp2 = fptosi <8 x double> %tmp1 to <8 x i8> 31 ret <8 x i8> %tmp2 32} 33 34define <4 x half> @uitofp_v4i64_to_v4f16(<4 x i64>* %ptr) { 35; CHECK: uitofp_v4i64_to_v4f16 36; CHECK-DAG: ucvtf v[[LHS:[0-9]+]].2d, v0.2d 37; CHECK-DAG: ucvtf v[[RHS:[0-9]+]].2d, v1.2d 38; CHECK-DAG: fcvtn v[[MID:[0-9]+]].2s, v[[LHS]].2d 39; CHECK-DAG: fcvtn2 v[[MID]].4s, v[[RHS]].2d 40; CHECK: fcvtn v0.4h, v[[MID]].4s 41 %tmp1 = load <4 x i64>, <4 x i64>* %ptr 42 %tmp2 = uitofp <4 x i64> %tmp1 to <4 x half> 43 ret <4 x half> %tmp2 44} 45 46define <4 x i16> @trunc_v4i64_to_v4i16(<4 x i64>* %ptr) { 47; CHECK: trunc_v4i64_to_v4i16 48; CHECK: xtn 49; CHECK: xtn2 50; CHECK: xtn 51 %tmp1 = load <4 x i64>, <4 x i64>* %ptr 52 %tmp2 = trunc <4 x i64> %tmp1 to <4 x i16> 53 ret <4 x i16> %tmp2 54} 55 56define <4 x i16> @fptoui_v4f64_to_v4i16(<4 x double>* %ptr) { 57; CHECK: fptoui_v4f64_to_v4i16 58; CHECK-DAG: fcvtzu v[[LHS:[0-9]+]].2d, v0.2d 59; CHECK-DAG: fcvtzu v[[RHS:[0-9]+]].2d, v1.2d 60; CHECK-DAG: xtn v[[MID:[0-9]+]].2s, v[[LHS]].2d 61; CHECK-DAG: xtn2 v[[MID]].4s, v[[RHS]].2d 62; CHECK: xtn v0.4h, v[[MID]].4s 63 %tmp1 = load <4 x double>, <4 x double>* %ptr 64 %tmp2 = fptoui <4 x double> %tmp1 to <4 x i16> 65 ret <4 x i16> %tmp2 66} 67