| Tobias Grosser | cd01a36 | 2017-02-17 08:12:36 +0000 | [diff] [blame] | 1 | ; RUN: opt %loadPolly -polly-scops -stats -analyze < %s 2>&1 | FileCheck %s |
| 2 | ; REQUIRES: asserts |
| 3 | |
| 4 | ; CHECK-DAG: 4 polly-scops - Maximal number of loops in scops |
| 5 | ; CHECK-DAG: 10 polly-scops - Number of loops in scops |
| 6 | ; CHECK-DAG: 1 polly-scops - Number of scops with maximal loop depth 4 |
| 7 | ; CHECK-DAG: 1 polly-scops - Number of scops with maximal loop depth 1 |
| 8 | ; CHECK-DAG: 1 polly-scops - Number of scops with maximal loop depth 3 |
| 9 | ; CHECK-DAG: 1 polly-scops - Number of scops with maximal loop depth 2 |
| 10 | ; CHECK-DAG: 4 polly-scops - Number of Scops containing a loop |
| 11 | ; CHECK-DAG: 4 polly-scops - Number of valid Scops |
| 12 | ; |
| 13 | ; void foo_1d(float *A) { |
| 14 | ; for (long i = 0; i < 1024; i++) |
| 15 | ; A[i] += i; |
| 16 | ; } |
| 17 | ; |
| 18 | ; void foo_2d(float *A) { |
| 19 | ; for (long i = 0; i < 1024; i++) |
| 20 | ; for (long j = 0; j < 1024; j++) |
| 21 | ; A[i + j] += i + j; |
| 22 | ; } |
| 23 | ; |
| 24 | ; void foo_3d(float *A) { |
| 25 | ; for (long i = 0; i < 1024; i++) |
| 26 | ; for (long j = 0; j < 1024; j++) |
| 27 | ; for (long k = 0; k < 1024; k++) |
| 28 | ; A[i + j + k] += i + j + k; |
| 29 | ; } |
| 30 | ; |
| 31 | ; void foo_4d(float *A) { |
| 32 | ; for (long i = 0; i < 1024; i++) |
| 33 | ; for (long j = 0; j < 1024; j++) |
| 34 | ; for (long k = 0; k < 1024; k++) |
| 35 | ; for (long l = 0; l < 1024; l++) |
| 36 | ; A[i + j + k + l] += i + j + k + l; |
| 37 | ; } |
| 38 | ; |
| 39 | target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" |
| 40 | |
| 41 | define void @foo_1d(float* %A) { |
| 42 | bb: |
| 43 | br label %bb1 |
| 44 | |
| 45 | bb1: ; preds = %bb6, %bb |
| 46 | %i.0 = phi i64 [ 0, %bb ], [ %tmp7, %bb6 ] |
| 47 | %exitcond = icmp ne i64 %i.0, 1024 |
| 48 | br i1 %exitcond, label %bb2, label %bb8 |
| 49 | |
| 50 | bb2: ; preds = %bb1 |
| 51 | %tmp = sitofp i64 %i.0 to float |
| 52 | %tmp3 = getelementptr inbounds float, float* %A, i64 %i.0 |
| 53 | %tmp4 = load float, float* %tmp3, align 4 |
| 54 | %tmp5 = fadd float %tmp4, %tmp |
| 55 | store float %tmp5, float* %tmp3, align 4 |
| 56 | br label %bb6 |
| 57 | |
| 58 | bb6: ; preds = %bb2 |
| 59 | %tmp7 = add nuw nsw i64 %i.0, 1 |
| 60 | br label %bb1 |
| 61 | |
| 62 | bb8: ; preds = %bb1 |
| 63 | ret void |
| 64 | } |
| 65 | |
| 66 | define void @foo_2d(float* %A) { |
| 67 | bb: |
| 68 | br label %bb2 |
| 69 | |
| 70 | bb2: ; preds = %bb14, %bb |
| 71 | %i.0 = phi i64 [ 0, %bb ], [ %tmp15, %bb14 ] |
| 72 | %exitcond1 = icmp ne i64 %i.0, 1024 |
| 73 | br i1 %exitcond1, label %bb3, label %bb16 |
| 74 | |
| 75 | bb3: ; preds = %bb2 |
| 76 | br label %bb4 |
| 77 | |
| 78 | bb4: ; preds = %bb11, %bb3 |
| 79 | %j.0 = phi i64 [ 0, %bb3 ], [ %tmp12, %bb11 ] |
| 80 | %exitcond = icmp ne i64 %j.0, 1024 |
| 81 | br i1 %exitcond, label %bb5, label %bb13 |
| 82 | |
| 83 | bb5: ; preds = %bb4 |
| 84 | %tmp = add nuw nsw i64 %i.0, %j.0 |
| 85 | %tmp6 = sitofp i64 %tmp to float |
| 86 | %tmp7 = add nuw nsw i64 %i.0, %j.0 |
| 87 | %tmp8 = getelementptr inbounds float, float* %A, i64 %tmp7 |
| 88 | %tmp9 = load float, float* %tmp8, align 4 |
| 89 | %tmp10 = fadd float %tmp9, %tmp6 |
| 90 | store float %tmp10, float* %tmp8, align 4 |
| 91 | br label %bb11 |
| 92 | |
| 93 | bb11: ; preds = %bb5 |
| 94 | %tmp12 = add nuw nsw i64 %j.0, 1 |
| 95 | br label %bb4 |
| 96 | |
| 97 | bb13: ; preds = %bb4 |
| 98 | br label %bb14 |
| 99 | |
| 100 | bb14: ; preds = %bb13 |
| 101 | %tmp15 = add nuw nsw i64 %i.0, 1 |
| 102 | br label %bb2 |
| 103 | |
| 104 | bb16: ; preds = %bb2 |
| 105 | ret void |
| 106 | } |
| 107 | |
| 108 | define void @foo_3d(float* %A) { |
| 109 | bb: |
| 110 | br label %bb3 |
| 111 | |
| 112 | bb3: ; preds = %bb22, %bb |
| 113 | %i.0 = phi i64 [ 0, %bb ], [ %tmp23, %bb22 ] |
| 114 | %exitcond2 = icmp ne i64 %i.0, 1024 |
| 115 | br i1 %exitcond2, label %bb4, label %bb24 |
| 116 | |
| 117 | bb4: ; preds = %bb3 |
| 118 | br label %bb5 |
| 119 | |
| 120 | bb5: ; preds = %bb19, %bb4 |
| 121 | %j.0 = phi i64 [ 0, %bb4 ], [ %tmp20, %bb19 ] |
| 122 | %exitcond1 = icmp ne i64 %j.0, 1024 |
| 123 | br i1 %exitcond1, label %bb6, label %bb21 |
| 124 | |
| 125 | bb6: ; preds = %bb5 |
| 126 | br label %bb7 |
| 127 | |
| 128 | bb7: ; preds = %bb16, %bb6 |
| 129 | %k.0 = phi i64 [ 0, %bb6 ], [ %tmp17, %bb16 ] |
| 130 | %exitcond = icmp ne i64 %k.0, 1024 |
| 131 | br i1 %exitcond, label %bb8, label %bb18 |
| 132 | |
| 133 | bb8: ; preds = %bb7 |
| 134 | %tmp = add nuw nsw i64 %i.0, %j.0 |
| 135 | %tmp9 = add nuw nsw i64 %tmp, %k.0 |
| 136 | %tmp10 = sitofp i64 %tmp9 to float |
| 137 | %tmp11 = add nuw nsw i64 %i.0, %j.0 |
| 138 | %tmp12 = add nuw nsw i64 %tmp11, %k.0 |
| 139 | %tmp13 = getelementptr inbounds float, float* %A, i64 %tmp12 |
| 140 | %tmp14 = load float, float* %tmp13, align 4 |
| 141 | %tmp15 = fadd float %tmp14, %tmp10 |
| 142 | store float %tmp15, float* %tmp13, align 4 |
| 143 | br label %bb16 |
| 144 | |
| 145 | bb16: ; preds = %bb8 |
| 146 | %tmp17 = add nuw nsw i64 %k.0, 1 |
| 147 | br label %bb7 |
| 148 | |
| 149 | bb18: ; preds = %bb7 |
| 150 | br label %bb19 |
| 151 | |
| 152 | bb19: ; preds = %bb18 |
| 153 | %tmp20 = add nuw nsw i64 %j.0, 1 |
| 154 | br label %bb5 |
| 155 | |
| 156 | bb21: ; preds = %bb5 |
| 157 | br label %bb22 |
| 158 | |
| 159 | bb22: ; preds = %bb21 |
| 160 | %tmp23 = add nuw nsw i64 %i.0, 1 |
| 161 | br label %bb3 |
| 162 | |
| 163 | bb24: ; preds = %bb3 |
| 164 | ret void |
| 165 | } |
| 166 | |
| 167 | define void @foo_4d(float* %A) { |
| 168 | bb: |
| 169 | br label %bb4 |
| 170 | |
| 171 | bb4: ; preds = %bb30, %bb |
| 172 | %i.0 = phi i64 [ 0, %bb ], [ %tmp31, %bb30 ] |
| 173 | %exitcond3 = icmp ne i64 %i.0, 1024 |
| 174 | br i1 %exitcond3, label %bb5, label %bb32 |
| 175 | |
| 176 | bb5: ; preds = %bb4 |
| 177 | br label %bb6 |
| 178 | |
| 179 | bb6: ; preds = %bb27, %bb5 |
| 180 | %j.0 = phi i64 [ 0, %bb5 ], [ %tmp28, %bb27 ] |
| 181 | %exitcond2 = icmp ne i64 %j.0, 1024 |
| 182 | br i1 %exitcond2, label %bb7, label %bb29 |
| 183 | |
| 184 | bb7: ; preds = %bb6 |
| 185 | br label %bb8 |
| 186 | |
| 187 | bb8: ; preds = %bb24, %bb7 |
| 188 | %k.0 = phi i64 [ 0, %bb7 ], [ %tmp25, %bb24 ] |
| 189 | %exitcond1 = icmp ne i64 %k.0, 1024 |
| 190 | br i1 %exitcond1, label %bb9, label %bb26 |
| 191 | |
| 192 | bb9: ; preds = %bb8 |
| 193 | br label %bb10 |
| 194 | |
| 195 | bb10: ; preds = %bb21, %bb9 |
| 196 | %l.0 = phi i64 [ 0, %bb9 ], [ %tmp22, %bb21 ] |
| 197 | %exitcond = icmp ne i64 %l.0, 1024 |
| 198 | br i1 %exitcond, label %bb11, label %bb23 |
| 199 | |
| 200 | bb11: ; preds = %bb10 |
| 201 | %tmp = add nuw nsw i64 %i.0, %j.0 |
| 202 | %tmp12 = add nuw nsw i64 %tmp, %k.0 |
| 203 | %tmp13 = add nuw nsw i64 %tmp12, %l.0 |
| 204 | %tmp14 = sitofp i64 %tmp13 to float |
| 205 | %tmp15 = add nuw nsw i64 %i.0, %j.0 |
| 206 | %tmp16 = add nuw nsw i64 %tmp15, %k.0 |
| 207 | %tmp17 = add nuw nsw i64 %tmp16, %l.0 |
| 208 | %tmp18 = getelementptr inbounds float, float* %A, i64 %tmp17 |
| 209 | %tmp19 = load float, float* %tmp18, align 4 |
| 210 | %tmp20 = fadd float %tmp19, %tmp14 |
| 211 | store float %tmp20, float* %tmp18, align 4 |
| 212 | br label %bb21 |
| 213 | |
| 214 | bb21: ; preds = %bb11 |
| 215 | %tmp22 = add nuw nsw i64 %l.0, 1 |
| 216 | br label %bb10 |
| 217 | |
| 218 | bb23: ; preds = %bb10 |
| 219 | br label %bb24 |
| 220 | |
| 221 | bb24: ; preds = %bb23 |
| 222 | %tmp25 = add nuw nsw i64 %k.0, 1 |
| 223 | br label %bb8 |
| 224 | |
| 225 | bb26: ; preds = %bb8 |
| 226 | br label %bb27 |
| 227 | |
| 228 | bb27: ; preds = %bb26 |
| 229 | %tmp28 = add nuw nsw i64 %j.0, 1 |
| 230 | br label %bb6 |
| 231 | |
| 232 | bb29: ; preds = %bb6 |
| 233 | br label %bb30 |
| 234 | |
| 235 | bb30: ; preds = %bb29 |
| 236 | %tmp31 = add nuw nsw i64 %i.0, 1 |
| 237 | br label %bb4 |
| 238 | |
| 239 | bb32: ; preds = %bb4 |
| 240 | ret void |
| 241 | } |