1 ; RUN: opt < %s -cost-model -analyze -mtriple=systemz-unknown -mcpu=z13 | FileCheck %s 2 3 define void @sext() { 4 %v0 = sext i8 undef to i16 5 %v1 = sext i8 undef to i32 6 %v2 = sext i8 undef to i64 7 %v3 = sext i16 undef to i32 8 %v4 = sext i16 undef to i64 9 %v5 = sext i32 undef to i64 10 %v6 = sext <2 x i8> undef to <2 x i16> 11 %v7 = sext <2 x i8> undef to <2 x i32> 12 %v8 = sext <2 x i8> undef to <2 x i64> 13 %v9 = sext <2 x i16> undef to <2 x i32> 14 %v10 = sext <2 x i16> undef to <2 x i64> 15 %v11 = sext <2 x i32> undef to <2 x i64> 16 %v12 = sext <4 x i8> undef to <4 x i16> 17 %v13 = sext <4 x i8> undef to <4 x i32> 18 %v14 = sext <4 x i8> undef to <4 x i64> 19 %v15 = sext <4 x i16> undef to <4 x i32> 20 %v16 = sext <4 x i16> undef to <4 x i64> 21 %v17 = sext <4 x i32> undef to <4 x i64> 22 %v18 = sext <8 x i8> undef to <8 x i16> 23 %v19 = sext <8 x i8> undef to <8 x i32> 24 %v20 = sext <8 x i8> undef to <8 x i64> 25 %v21 = sext <8 x i16> undef to <8 x i32> 26 %v22 = sext <8 x i16> undef to <8 x i64> 27 %v23 = sext <8 x i32> undef to <8 x i64> 28 %v24 = sext <16 x i8> undef to <16 x i16> 29 %v25 = sext <16 x i8> undef to <16 x i32> 30 %v26 = sext <16 x i8> undef to <16 x i64> 31 %v27 = sext <16 x i16> undef to <16 x i32> 32 %v28 = sext <16 x i16> undef to <16 x i64> 33 %v29 = sext <16 x i32> undef to <16 x i64> 34 35 ; CHECK: Cost Model: Found an estimated cost of 1 for instruction: %v0 = sext i8 undef to i16 36 ; CHECK: Cost Model: Found an estimated cost of 1 for instruction: %v1 = sext i8 undef to i32 37 ; CHECK: Cost Model: Found an estimated cost of 1 for instruction: %v2 = sext i8 undef to i64 38 ; CHECK: Cost Model: Found an estimated cost of 1 for instruction: %v3 = sext i16 undef to i32 39 ; CHECK: Cost Model: Found an estimated cost of 1 for instruction: %v4 = sext i16 undef to i64 40 ; CHECK: Cost Model: Found an estimated cost of 1 for instruction: %v5 = sext i32 undef to i64 41 ; CHECK: Cost Model: Found an estimated cost of 1 for instruction: %v6 = sext <2 x i8> undef to <2 x i16> 42 ; CHECK: Cost Model: Found an estimated cost of 2 for instruction: %v7 = sext <2 x i8> undef to <2 x i32> 43 ; CHECK: Cost Model: Found an estimated cost of 3 for instruction: %v8 = sext <2 x i8> undef to <2 x i64> 44 ; CHECK: Cost Model: Found an estimated cost of 1 for instruction: %v9 = sext <2 x i16> undef to <2 x i32> 45 ; CHECK: Cost Model: Found an estimated cost of 2 for instruction: %v10 = sext <2 x i16> undef to <2 x i64> 46 ; CHECK: Cost Model: Found an estimated cost of 1 for instruction: %v11 = sext <2 x i32> undef to <2 x i64> 47 ; CHECK: Cost Model: Found an estimated cost of 1 for instruction: %v12 = sext <4 x i8> undef to <4 x i16> 48 ; CHECK: Cost Model: Found an estimated cost of 2 for instruction: %v13 = sext <4 x i8> undef to <4 x i32> 49 ; CHECK: Cost Model: Found an estimated cost of 7 for instruction: %v14 = sext <4 x i8> undef to <4 x i64> 50 ; CHECK: Cost Model: Found an estimated cost of 1 for instruction: %v15 = sext <4 x i16> undef to <4 x i32> 51 ; CHECK: Cost Model: Found an estimated cost of 5 for instruction: %v16 = sext <4 x i16> undef to <4 x i64> 52 ; CHECK: Cost Model: Found an estimated cost of 3 for instruction: %v17 = sext <4 x i32> undef to <4 x i64> 53 ; CHECK: Cost Model: Found an estimated cost of 1 for instruction: %v18 = sext <8 x i8> undef to <8 x i16> 54 ; CHECK: Cost Model: Found an estimated cost of 5 for instruction: %v19 = sext <8 x i8> undef to <8 x i32> 55 ; CHECK: Cost Model: Found an estimated cost of 15 for instruction: %v20 = sext <8 x i8> undef to <8 x i64> 56 ; CHECK: Cost Model: Found an estimated cost of 3 for instruction: %v21 = sext <8 x i16> undef to <8 x i32> 57 ; CHECK: Cost Model: Found an estimated cost of 11 for instruction: %v22 = sext <8 x i16> undef to <8 x i64> 58 ; CHECK: Cost Model: Found an estimated cost of 6 for instruction: %v23 = sext <8 x i32> undef to <8 x i64> 59 ; CHECK: Cost Model: Found an estimated cost of 3 for instruction: %v24 = sext <16 x i8> undef to <16 x i16> 60 ; CHECK: Cost Model: Found an estimated cost of 11 for instruction: %v25 = sext <16 x i8> undef to <16 x i32> 61 ; CHECK: Cost Model: Found an estimated cost of 31 for instruction: %v26 = sext <16 x i8> undef to <16 x i64> 62 ; CHECK: Cost Model: Found an estimated cost of 6 for instruction: %v27 = sext <16 x i16> undef to <16 x i32> 63 ; CHECK: Cost Model: Found an estimated cost of 22 for instruction: %v28 = sext <16 x i16> undef to <16 x i64> 64 ; CHECK: Cost Model: Found an estimated cost of 12 for instruction: %v29 = sext <16 x i32> undef to <16 x i64> 65 66 ret void 67 } 68 69 define void @zext() { 70 %v0 = zext i8 undef to i16 71 %v1 = zext i8 undef to i32 72 %v2 = zext i8 undef to i64 73 %v3 = zext i16 undef to i32 74 %v4 = zext i16 undef to i64 75 %v5 = zext i32 undef to i64 76 %v6 = zext <2 x i8> undef to <2 x i16> 77 %v7 = zext <2 x i8> undef to <2 x i32> 78 %v8 = zext <2 x i8> undef to <2 x i64> 79 %v9 = zext <2 x i16> undef to <2 x i32> 80 %v10 = zext <2 x i16> undef to <2 x i64> 81 %v11 = zext <2 x i32> undef to <2 x i64> 82 %v12 = zext <4 x i8> undef to <4 x i16> 83 %v13 = zext <4 x i8> undef to <4 x i32> 84 %v14 = zext <4 x i8> undef to <4 x i64> 85 %v15 = zext <4 x i16> undef to <4 x i32> 86 %v16 = zext <4 x i16> undef to <4 x i64> 87 %v17 = zext <4 x i32> undef to <4 x i64> 88 %v18 = zext <8 x i8> undef to <8 x i16> 89 %v19 = zext <8 x i8> undef to <8 x i32> 90 %v20 = zext <8 x i8> undef to <8 x i64> 91 %v21 = zext <8 x i16> undef to <8 x i32> 92 %v22 = zext <8 x i16> undef to <8 x i64> 93 %v23 = zext <8 x i32> undef to <8 x i64> 94 %v24 = zext <16 x i8> undef to <16 x i16> 95 %v25 = zext <16 x i8> undef to <16 x i32> 96 %v26 = zext <16 x i8> undef to <16 x i64> 97 %v27 = zext <16 x i16> undef to <16 x i32> 98 %v28 = zext <16 x i16> undef to <16 x i64> 99 %v29 = zext <16 x i32> undef to <16 x i64> 100 101 ; CHECK: Cost Model: Found an estimated cost of 1 for instruction: %v0 = zext i8 undef to i16 102 ; CHECK: Cost Model: Found an estimated cost of 1 for instruction: %v1 = zext i8 undef to i32 103 ; CHECK: Cost Model: Found an estimated cost of 1 for instruction: %v2 = zext i8 undef to i64 104 ; CHECK: Cost Model: Found an estimated cost of 1 for instruction: %v3 = zext i16 undef to i32 105 ; CHECK: Cost Model: Found an estimated cost of 1 for instruction: %v4 = zext i16 undef to i64 106 ; CHECK: Cost Model: Found an estimated cost of 1 for instruction: %v5 = zext i32 undef to i64 107 ; CHECK: Cost Model: Found an estimated cost of 1 for instruction: %v6 = zext <2 x i8> undef to <2 x i16> 108 ; CHECK: Cost Model: Found an estimated cost of 2 for instruction: %v7 = zext <2 x i8> undef to <2 x i32> 109 ; CHECK: Cost Model: Found an estimated cost of 3 for instruction: %v8 = zext <2 x i8> undef to <2 x i64> 110 ; CHECK: Cost Model: Found an estimated cost of 1 for instruction: %v9 = zext <2 x i16> undef to <2 x i32> 111 ; CHECK: Cost Model: Found an estimated cost of 2 for instruction: %v10 = zext <2 x i16> undef to <2 x i64> 112 ; CHECK: Cost Model: Found an estimated cost of 1 for instruction: %v11 = zext <2 x i32> undef to <2 x i64> 113 ; CHECK: Cost Model: Found an estimated cost of 1 for instruction: %v12 = zext <4 x i8> undef to <4 x i16> 114 ; CHECK: Cost Model: Found an estimated cost of 2 for instruction: %v13 = zext <4 x i8> undef to <4 x i32> 115 ; CHECK: Cost Model: Found an estimated cost of 7 for instruction: %v14 = zext <4 x i8> undef to <4 x i64> 116 ; CHECK: Cost Model: Found an estimated cost of 1 for instruction: %v15 = zext <4 x i16> undef to <4 x i32> 117 ; CHECK: Cost Model: Found an estimated cost of 5 for instruction: %v16 = zext <4 x i16> undef to <4 x i64> 118 ; CHECK: Cost Model: Found an estimated cost of 3 for instruction: %v17 = zext <4 x i32> undef to <4 x i64> 119 ; CHECK: Cost Model: Found an estimated cost of 1 for instruction: %v18 = zext <8 x i8> undef to <8 x i16> 120 ; CHECK: Cost Model: Found an estimated cost of 5 for instruction: %v19 = zext <8 x i8> undef to <8 x i32> 121 ; CHECK: Cost Model: Found an estimated cost of 15 for instruction: %v20 = zext <8 x i8> undef to <8 x i64> 122 ; CHECK: Cost Model: Found an estimated cost of 3 for instruction: %v21 = zext <8 x i16> undef to <8 x i32> 123 ; CHECK: Cost Model: Found an estimated cost of 11 for instruction: %v22 = zext <8 x i16> undef to <8 x i64> 124 ; CHECK: Cost Model: Found an estimated cost of 6 for instruction: %v23 = zext <8 x i32> undef to <8 x i64> 125 ; CHECK: Cost Model: Found an estimated cost of 3 for instruction: %v24 = zext <16 x i8> undef to <16 x i16> 126 ; CHECK: Cost Model: Found an estimated cost of 11 for instruction: %v25 = zext <16 x i8> undef to <16 x i32> 127 ; CHECK: Cost Model: Found an estimated cost of 31 for instruction: %v26 = zext <16 x i8> undef to <16 x i64> 128 ; CHECK: Cost Model: Found an estimated cost of 6 for instruction: %v27 = zext <16 x i16> undef to <16 x i32> 129 ; CHECK: Cost Model: Found an estimated cost of 22 for instruction: %v28 = zext <16 x i16> undef to <16 x i64> 130 ; CHECK: Cost Model: Found an estimated cost of 12 for instruction: %v29 = zext <16 x i32> undef to <16 x i64> 131 132 ret void 133 } 134 135 define void @trunc() { 136 %v0 = trunc i16 undef to i8 137 %v1 = trunc i32 undef to i16 138 %v2 = trunc i32 undef to i8 139 %v3 = trunc i64 undef to i32 140 %v4 = trunc i64 undef to i16 141 %v5 = trunc i64 undef to i8 142 %v6 = trunc <2 x i16> undef to <2 x i8> 143 %v7 = trunc <2 x i32> undef to <2 x i16> 144 %v8 = trunc <2 x i32> undef to <2 x i8> 145 %v9 = trunc <2 x i64> undef to <2 x i32> 146 %v10 = trunc <2 x i64> undef to <2 x i16> 147 %v11 = trunc <2 x i64> undef to <2 x i8> 148 %v12 = trunc <4 x i16> undef to <4 x i8> 149 %v13 = trunc <4 x i32> undef to <4 x i16> 150 %v14 = trunc <4 x i32> undef to <4 x i8> 151 %v15 = trunc <4 x i64> undef to <4 x i32> 152 %v16 = trunc <4 x i64> undef to <4 x i16> 153 %v17 = trunc <4 x i64> undef to <4 x i8> 154 %v18 = trunc <8 x i16> undef to <8 x i8> 155 %v19 = trunc <8 x i32> undef to <8 x i16> 156 %v20 = trunc <8 x i32> undef to <8 x i8> 157 %v21 = trunc <8 x i64> undef to <8 x i32> 158 %v22 = trunc <8 x i64> undef to <8 x i16> 159 %v23 = trunc <8 x i64> undef to <8 x i8> 160 %v24 = trunc <16 x i16> undef to <16 x i8> 161 %v25 = trunc <16 x i32> undef to <16 x i16> 162 %v26 = trunc <16 x i32> undef to <16 x i8> 163 %v27 = trunc <16 x i64> undef to <16 x i32> 164 %v28 = trunc <16 x i64> undef to <16 x i16> 165 %v29 = trunc <16 x i64> undef to <16 x i8> 166 167 ; CHECK: Cost Model: Found an estimated cost of 0 for instruction: %v0 = trunc i16 undef to i8 168 ; CHECK: Cost Model: Found an estimated cost of 0 for instruction: %v1 = trunc i32 undef to i16 169 ; CHECK: Cost Model: Found an estimated cost of 0 for instruction: %v2 = trunc i32 undef to i8 170 ; CHECK: Cost Model: Found an estimated cost of 0 for instruction: %v3 = trunc i64 undef to i32 171 ; CHECK: Cost Model: Found an estimated cost of 0 for instruction: %v4 = trunc i64 undef to i16 172 ; CHECK: Cost Model: Found an estimated cost of 0 for instruction: %v5 = trunc i64 undef to i8 173 ; CHECK: Cost Model: Found an estimated cost of 1 for instruction: %v6 = trunc <2 x i16> undef to <2 x i8> 174 ; CHECK: Cost Model: Found an estimated cost of 1 for instruction: %v7 = trunc <2 x i32> undef to <2 x i16> 175 ; CHECK: Cost Model: Found an estimated cost of 1 for instruction: %v8 = trunc <2 x i32> undef to <2 x i8> 176 ; CHECK: Cost Model: Found an estimated cost of 1 for instruction: %v9 = trunc <2 x i64> undef to <2 x i32> 177 ; CHECK: Cost Model: Found an estimated cost of 1 for instruction: %v10 = trunc <2 x i64> undef to <2 x i16> 178 ; CHECK: Cost Model: Found an estimated cost of 1 for instruction: %v11 = trunc <2 x i64> undef to <2 x i8> 179 ; CHECK: Cost Model: Found an estimated cost of 1 for instruction: %v12 = trunc <4 x i16> undef to <4 x i8> 180 ; CHECK: Cost Model: Found an estimated cost of 1 for instruction: %v13 = trunc <4 x i32> undef to <4 x i16> 181 ; CHECK: Cost Model: Found an estimated cost of 1 for instruction: %v14 = trunc <4 x i32> undef to <4 x i8> 182 ; CHECK: Cost Model: Found an estimated cost of 1 for instruction: %v15 = trunc <4 x i64> undef to <4 x i32> 183 ; CHECK: Cost Model: Found an estimated cost of 1 for instruction: %v16 = trunc <4 x i64> undef to <4 x i16> 184 ; CHECK: Cost Model: Found an estimated cost of 1 for instruction: %v17 = trunc <4 x i64> undef to <4 x i8> 185 ; CHECK: Cost Model: Found an estimated cost of 1 for instruction: %v18 = trunc <8 x i16> undef to <8 x i8> 186 ; CHECK: Cost Model: Found an estimated cost of 1 for instruction: %v19 = trunc <8 x i32> undef to <8 x i16> 187 ; CHECK: Cost Model: Found an estimated cost of 1 for instruction: %v20 = trunc <8 x i32> undef to <8 x i8> 188 ; CHECK: Cost Model: Found an estimated cost of 2 for instruction: %v21 = trunc <8 x i64> undef to <8 x i32> 189 ; CHECK: Cost Model: Found an estimated cost of 3 for instruction: %v22 = trunc <8 x i64> undef to <8 x i16> 190 ; CHECK: Cost Model: Found an estimated cost of 3 for instruction: %v23 = trunc <8 x i64> undef to <8 x i8> 191 ; CHECK: Cost Model: Found an estimated cost of 1 for instruction: %v24 = trunc <16 x i16> undef to <16 x i8> 192 ; CHECK: Cost Model: Found an estimated cost of 2 for instruction: %v25 = trunc <16 x i32> undef to <16 x i16> 193 ; CHECK: Cost Model: Found an estimated cost of 3 for instruction: %v26 = trunc <16 x i32> undef to <16 x i8> 194 ; CHECK: Cost Model: Found an estimated cost of 4 for instruction: %v27 = trunc <16 x i64> undef to <16 x i32> 195 ; CHECK: Cost Model: Found an estimated cost of 6 for instruction: %v28 = trunc <16 x i64> undef to <16 x i16> 196 ; CHECK: Cost Model: Found an estimated cost of 7 for instruction: %v29 = trunc <16 x i64> undef to <16 x i8> 197 198 ret void 199 } 200
