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1; Test vector replicates, v16i8 version.2;3; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z13 | FileCheck %s4 5; Test a byte-granularity replicate with the lowest useful value.6define <16 x i8> @f1() {7; CHECK-LABEL: f1:8; CHECK: vrepib %v24, 19; CHECK: br %r1410 ret <16 x i8> <i8 1, i8 1, i8 1, i8 1,11 i8 1, i8 1, i8 1, i8 1,12 i8 1, i8 1, i8 1, i8 1,13 i8 1, i8 1, i8 1, i8 1>14}15 16; Test a byte-granularity replicate with an arbitrary value.17define <16 x i8> @f2() {18; CHECK-LABEL: f2:19; CHECK: vrepib %v24, -5520; CHECK: br %r1421 ret <16 x i8> <i8 201, i8 201, i8 201, i8 201,22 i8 201, i8 201, i8 201, i8 201,23 i8 201, i8 201, i8 201, i8 201,24 i8 201, i8 201, i8 201, i8 201>25}26 27; Test a byte-granularity replicate with the highest useful value.28define <16 x i8> @f3() {29; CHECK-LABEL: f3:30; CHECK: vrepib %v24, -231; CHECK: br %r1432 ret <16 x i8> <i8 254, i8 254, i8 254, i8 254,33 i8 254, i8 254, i8 254, i8 254,34 i8 254, i8 254, i8 254, i8 254,35 i8 254, i8 254, i8 254, i8 254>36}37 38; Test a halfword-granularity replicate with the lowest useful value.39define <16 x i8> @f4() {40; CHECK-LABEL: f4:41; CHECK: vrepih %v24, 142; CHECK: br %r1443 ret <16 x i8> <i8 0, i8 1, i8 0, i8 1,44 i8 0, i8 1, i8 0, i8 1,45 i8 0, i8 1, i8 0, i8 1,46 i8 0, i8 1, i8 0, i8 1>47}48 49; Test a halfword-granularity replicate with an arbitrary value.50define <16 x i8> @f5() {51; CHECK-LABEL: f5:52; CHECK: vrepih %v24, 2565053; CHECK: br %r1454 ret <16 x i8> <i8 100, i8 50, i8 100, i8 50,55 i8 100, i8 50, i8 100, i8 50,56 i8 100, i8 50, i8 100, i8 50,57 i8 100, i8 50, i8 100, i8 50>58}59 60; Test a halfword-granularity replicate with the highest useful value.61define <16 x i8> @f6() {62; CHECK-LABEL: f6:63; CHECK: vrepih %v24, -264; CHECK: br %r1465 ret <16 x i8> <i8 255, i8 254, i8 255, i8 254,66 i8 255, i8 254, i8 255, i8 254,67 i8 255, i8 254, i8 255, i8 254,68 i8 255, i8 254, i8 255, i8 254>69}70 71; Test a word-granularity replicate with the lowest useful positive value.72define <16 x i8> @f7() {73; CHECK-LABEL: f7:74; CHECK: vrepif %v24, 175; CHECK: br %r1476 ret <16 x i8> <i8 0, i8 0, i8 0, i8 1,77 i8 0, i8 0, i8 0, i8 1,78 i8 0, i8 0, i8 0, i8 1,79 i8 0, i8 0, i8 0, i8 1>80}81 82; Test a word-granularity replicate with the highest in-range value.83define <16 x i8> @f8() {84; CHECK-LABEL: f8:85; CHECK: vrepif %v24, 3276786; CHECK: br %r1487 ret <16 x i8> <i8 0, i8 0, i8 127, i8 255,88 i8 0, i8 0, i8 127, i8 255,89 i8 0, i8 0, i8 127, i8 255,90 i8 0, i8 0, i8 127, i8 255>91}92 93; Test a word-granularity replicate with the next highest value.94; This cannot use VREPIF.95define <16 x i8> @f9() {96; CHECK-LABEL: f9:97; CHECK-NOT: vrepif98; CHECK: br %r1499 ret <16 x i8> <i8 0, i8 0, i8 128, i8 0,100 i8 0, i8 0, i8 128, i8 0,101 i8 0, i8 0, i8 128, i8 0,102 i8 0, i8 0, i8 128, i8 0>103}104 105; Test a word-granularity replicate with the lowest in-range value.106define <16 x i8> @f10() {107; CHECK-LABEL: f10:108; CHECK: vrepif %v24, -32768109; CHECK: br %r14110 ret <16 x i8> <i8 255, i8 255, i8 128, i8 0,111 i8 255, i8 255, i8 128, i8 0,112 i8 255, i8 255, i8 128, i8 0,113 i8 255, i8 255, i8 128, i8 0>114}115 116; Test a word-granularity replicate with the next lowest value.117; This cannot use VREPIF.118define <16 x i8> @f11() {119; CHECK-LABEL: f11:120; CHECK-NOT: vrepif121; CHECK: br %r14122 ret <16 x i8> <i8 255, i8 255, i8 127, i8 255,123 i8 255, i8 255, i8 127, i8 255,124 i8 255, i8 255, i8 127, i8 255,125 i8 255, i8 255, i8 127, i8 255>126}127 128; Test a word-granularity replicate with the highest useful negative value.129define <16 x i8> @f12() {130; CHECK-LABEL: f12:131; CHECK: vrepif %v24, -2132; CHECK: br %r14133 ret <16 x i8> <i8 255, i8 255, i8 255, i8 254,134 i8 255, i8 255, i8 255, i8 254,135 i8 255, i8 255, i8 255, i8 254,136 i8 255, i8 255, i8 255, i8 254>137}138 139; Test a doubleword-granularity replicate with the lowest useful positive140; value.141define <16 x i8> @f13() {142; CHECK-LABEL: f13:143; CHECK: vrepig %v24, 1144; CHECK: br %r14145 ret <16 x i8> <i8 0, i8 0, i8 0, i8 0,146 i8 0, i8 0, i8 0, i8 1,147 i8 0, i8 0, i8 0, i8 0,148 i8 0, i8 0, i8 0, i8 1>149}150 151; Test a doubleword-granularity replicate with the highest in-range value.152define <16 x i8> @f14() {153; CHECK-LABEL: f14:154; CHECK: vrepig %v24, 32767155; CHECK: br %r14156 ret <16 x i8> <i8 0, i8 0, i8 0, i8 0,157 i8 0, i8 0, i8 127, i8 255,158 i8 0, i8 0, i8 0, i8 0,159 i8 0, i8 0, i8 127, i8 255>160}161 162; Test a doubleword-granularity replicate with the next highest value.163; This cannot use VREPIG.164define <16 x i8> @f15() {165; CHECK-LABEL: f15:166; CHECK-NOT: vrepig167; CHECK: br %r14168 ret <16 x i8> <i8 0, i8 0, i8 0, i8 0,169 i8 0, i8 0, i8 128, i8 0,170 i8 0, i8 0, i8 0, i8 0,171 i8 0, i8 0, i8 128, i8 0>172}173 174; Test a doubleword-granularity replicate with the lowest in-range value.175define <16 x i8> @f16() {176; CHECK-LABEL: f16:177; CHECK: vrepig %v24, -32768178; CHECK: br %r14179 ret <16 x i8> <i8 255, i8 255, i8 255, i8 255,180 i8 255, i8 255, i8 128, i8 0,181 i8 255, i8 255, i8 255, i8 255,182 i8 255, i8 255, i8 128, i8 0>183}184 185; Test a doubleword-granularity replicate with the next lowest value.186; This cannot use VREPIG.187define <16 x i8> @f17() {188; CHECK-LABEL: f17:189; CHECK-NOT: vrepig190; CHECK: br %r14191 ret <16 x i8> <i8 255, i8 255, i8 255, i8 255,192 i8 255, i8 255, i8 127, i8 255,193 i8 255, i8 255, i8 255, i8 255,194 i8 255, i8 255, i8 127, i8 255>195}196 197; Test a doubleword-granularity replicate with the highest useful negative198; value.199define <16 x i8> @f18() {200; CHECK-LABEL: f18:201; CHECK: vrepig %v24, -2202; CHECK: br %r14203 ret <16 x i8> <i8 255, i8 255, i8 255, i8 255,204 i8 255, i8 255, i8 255, i8 254,205 i8 255, i8 255, i8 255, i8 255,206 i8 255, i8 255, i8 255, i8 254>207}208 209; Repeat f14 with undefs optimistically treated as 0.210define <16 x i8> @f19() {211; CHECK-LABEL: f19:212; CHECK: vrepig %v24, 32767213; CHECK: br %r14214 ret <16 x i8> <i8 0, i8 undef, i8 0, i8 0,215 i8 0, i8 0, i8 127, i8 255,216 i8 undef, i8 0, i8 undef, i8 0,217 i8 0, i8 0, i8 127, i8 255>218}219 220; Repeat f18 with undefs optimistically treated as -1.221define <16 x i8> @f20() {222; CHECK-LABEL: f20:223; CHECK: vrepig %v24, -2224; CHECK: br %r14225 ret <16 x i8> <i8 undef, i8 255, i8 255, i8 255,226 i8 255, i8 255, i8 undef, i8 254,227 i8 255, i8 255, i8 255, i8 undef,228 i8 255, i8 undef, i8 255, i8 254>229}230