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      1 ; RUN: llc < %s -mtriple=aarch64-none-linux-gnu -march=arm64 | FileCheck %s
      2 
      3 
      4 define <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 
     16 define <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[[NA2]].4s
     27 ; CHECK-DAG:  xtn2  v[[TMP1]].8h, v[[NA0]].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 
     34 define <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 
     46 define <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 
     56 define <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