67 lines
2.3 KiB
LLVM
67 lines
2.3 KiB
LLVM
; RUN: llc < %s -mtriple=aarch64-none-linux-gnu -march=arm64 | FileCheck %s
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define <4 x i16> @fptosi_v4f64_to_v4i16(<4 x double>* %ptr) {
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; CHECK: fptosi_v4f64_to_v4i16
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; CHECK-DAG: fcvtzs v[[LHS:[0-9]+]].2d, v0.2d
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; CHECK-DAG: fcvtzs v[[RHS:[0-9]+]].2d, v1.2d
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; CHECK-DAG: xtn v[[MID:[0-9]+]].2s, v[[LHS]].2d
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; CHECK-DAG: xtn2 v[[MID]].4s, v[[RHS]].2d
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; CHECK: xtn v0.4h, v[[MID]].4s
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%tmp1 = load <4 x double>, <4 x double>* %ptr
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%tmp2 = fptosi <4 x double> %tmp1 to <4 x i16>
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ret <4 x i16> %tmp2
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}
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define <8 x i8> @fptosi_v4f64_to_v4i8(<8 x double>* %ptr) {
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; CHECK: fptosi_v4f64_to_v4i8
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; CHECK-DAG: fcvtzs v[[CONV0:[0-9]+]].2d, v0.2d
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; CHECK-DAG: fcvtzs v[[CONV1:[0-9]+]].2d, v1.2d
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; CHECK-DAG: fcvtzs v[[CONV2:[0-9]+]].2d, v2.2d
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; CHECK-DAG: fcvtzs v[[CONV3:[0-9]+]].2d, v3.2d
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; CHECK-DAG: xtn v[[NA2:[0-9]+]].2s, v[[CONV2]].2d
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; CHECK-DAG: xtn2 v[[NA2]].4s, v[[CONV3]].2d
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; CHECK-DAG: xtn v[[NA0:[0-9]+]].2s, v[[CONV0]].2d
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; CHECK-DAG: xtn2 v[[NA0]].4s, v[[CONV1]].2d
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; CHECK-DAG: xtn v[[TMP1:[0-9]+]].4h, v[[NA0]].4s
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; CHECK-DAG: xtn2 v[[TMP1]].8h, v[[NA2]].4s
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; CHECK: xtn v0.8b, v[[TMP1]].8h
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%tmp1 = load <8 x double>, <8 x double>* %ptr
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%tmp2 = fptosi <8 x double> %tmp1 to <8 x i8>
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ret <8 x i8> %tmp2
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}
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define <4 x half> @uitofp_v4i64_to_v4f16(<4 x i64>* %ptr) {
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; CHECK: uitofp_v4i64_to_v4f16
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; CHECK-DAG: ucvtf v[[LHS:[0-9]+]].2d, v0.2d
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; CHECK-DAG: ucvtf v[[RHS:[0-9]+]].2d, v1.2d
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; CHECK-DAG: fcvtn v[[MID:[0-9]+]].2s, v[[LHS]].2d
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; CHECK-DAG: fcvtn2 v[[MID]].4s, v[[RHS]].2d
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; CHECK: fcvtn v0.4h, v[[MID]].4s
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%tmp1 = load <4 x i64>, <4 x i64>* %ptr
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%tmp2 = uitofp <4 x i64> %tmp1 to <4 x half>
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ret <4 x half> %tmp2
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}
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define <4 x i16> @trunc_v4i64_to_v4i16(<4 x i64>* %ptr) {
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; CHECK: trunc_v4i64_to_v4i16
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; CHECK: xtn
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; CHECK: xtn2
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; CHECK: xtn
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%tmp1 = load <4 x i64>, <4 x i64>* %ptr
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%tmp2 = trunc <4 x i64> %tmp1 to <4 x i16>
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ret <4 x i16> %tmp2
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}
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define <4 x i16> @fptoui_v4f64_to_v4i16(<4 x double>* %ptr) {
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; CHECK: fptoui_v4f64_to_v4i16
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; CHECK-DAG: fcvtzu v[[LHS:[0-9]+]].2d, v0.2d
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; CHECK-DAG: fcvtzu v[[RHS:[0-9]+]].2d, v1.2d
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; CHECK-DAG: xtn v[[MID:[0-9]+]].2s, v[[LHS]].2d
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; CHECK-DAG: xtn2 v[[MID]].4s, v[[RHS]].2d
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; CHECK: xtn v0.4h, v[[MID]].4s
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%tmp1 = load <4 x double>, <4 x double>* %ptr
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%tmp2 = fptoui <4 x double> %tmp1 to <4 x i16>
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ret <4 x i16> %tmp2
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}
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