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1; RUN: llc -mtriple=hexagon < %s | FileCheck %s2 3; CHECK-LABEL: test_00:4; CHECK: r0 = swiz(r0)5define <4 x i8> @test_00(<4 x i8> %a0) {6 %p = shufflevector <4 x i8> %a0, <4 x i8> undef, <4 x i32> <i32 3, i32 2, i32 1, i32 0>7 ret <4 x i8> %p8}9 10; CHECK-LABEL: test_01:11; CHECK: r0 = swiz(r0)12define <4 x i8> @test_01(<4 x i8> %a0) {13 %p = shufflevector <4 x i8> %a0, <4 x i8> undef, <4 x i32> <i32 undef, i32 2, i32 1, i32 0>14 ret <4 x i8> %p15}16 17; CHECK-LABEL: test_02:18; CHECK: r0 = swiz(r0)19define <4 x i8> @test_02(<4 x i8> %a0) {20 %p = shufflevector <4 x i8> %a0, <4 x i8> undef, <4 x i32> <i32 3, i32 undef, i32 1, i32 0>21 ret <4 x i8> %p22}23 24; CHECK-LABEL: test_03:25; CHECK: r0 = swiz(r0)26define <4 x i8> @test_03(<4 x i8> %a0) {27 %p = shufflevector <4 x i8> %a0, <4 x i8> undef, <4 x i32> <i32 3, i32 2, i32 undef, i32 undef>28 ret <4 x i8> %p29}30 31; CHECK-LABEL: test_10:32; CHECK: r0 = vtrunehb(r1:0)33define <4 x i8> @test_10(<4 x i8> %a0, <4 x i8> %a1) {34 %p = shufflevector <4 x i8> %a0, <4 x i8> %a1, <4 x i32> <i32 0, i32 2, i32 4, i32 6>35 ret <4 x i8> %p36}37 38; CHECK-LABEL: test_11:39; CHECK: r0 = vtrunehb(r1:0)40define <4 x i8> @test_11(<4 x i8> %a0, <4 x i8> %a1) {41 %p = shufflevector <4 x i8> %a0, <4 x i8> %a1, <4 x i32> <i32 undef, i32 2, i32 4, i32 undef>42 ret <4 x i8> %p43}44 45; CHECK-LABEL: test_12:46; CHECK: r0 = vtrunehb(r1:0)47define <4 x i8> @test_12(<4 x i8> %a0, <4 x i8> %a1) {48 %p = shufflevector <4 x i8> %a0, <4 x i8> %a1, <4 x i32> <i32 0, i32 undef, i32 4, i32 6>49 ret <4 x i8> %p50}51 52; CHECK-LABEL: test_13:53; CHECK: r0 = vtrunehb(r1:0)54define <4 x i8> @test_13(<4 x i8> %a0, <4 x i8> %a1) {55 %p = shufflevector <4 x i8> %a0, <4 x i8> %a1, <4 x i32> <i32 0, i32 2, i32 undef, i32 undef>56 ret <4 x i8> %p57}58 59; CHECK-LABEL: test_20:60; CHECK: r0 = vtrunohb(r1:0)61define <4 x i8> @test_20(<4 x i8> %a0, <4 x i8> %a1) {62 %p = shufflevector <4 x i8> %a0, <4 x i8> %a1, <4 x i32> <i32 1, i32 3, i32 5, i32 7>63 ret <4 x i8> %p64}65 66; CHECK-LABEL: test_21:67; CHECK: r0 = vtrunohb(r1:0)68define <4 x i8> @test_21(<4 x i8> %a0, <4 x i8> %a1) {69 %p = shufflevector <4 x i8> %a0, <4 x i8> %a1, <4 x i32> <i32 undef, i32 3, i32 5, i32 7>70 ret <4 x i8> %p71}72 73; CHECK-LABEL: test_22:74; CHECK: r0 = vtrunohb(r1:0)75define <4 x i8> @test_22(<4 x i8> %a0, <4 x i8> %a1) {76 %p = shufflevector <4 x i8> %a0, <4 x i8> %a1, <4 x i32> <i32 undef, i32 undef, i32 5, i32 7>77 ret <4 x i8> %p78}79 80; CHECK-LABEL: test_23:81; CHECK: r0 = vtrunohb(r1:0)82define <4 x i8> @test_23(<4 x i8> %a0, <4 x i8> %a1) {83 %p = shufflevector <4 x i8> %a0, <4 x i8> %a1, <4 x i32> <i32 1, i32 3, i32 5, i32 undef>84 ret <4 x i8> %p85}86 87