1 // RUN: %clang_cc1 -verify -fopenmp -x c++ -triple x86_64-unknown-unknown -emit-llvm %s -o - | FileCheck %s 2 // RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -triple x86_64-unknown-unknown -emit-pch -o %t %s 3 // RUN: %clang_cc1 -fopenmp -x c++ -triple x86_64-unknown-unknown -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s 4 5 // RUN: %clang_cc1 -verify -fopenmp-simd -x c++ -triple x86_64-unknown-unknown -emit-llvm %s -o - | FileCheck --check-prefix SIMD-ONLY0 %s 6 // RUN: %clang_cc1 -fopenmp-simd -x c++ -std=c++11 -triple x86_64-unknown-unknown -emit-pch -o %t %s 7 // RUN: %clang_cc1 -fopenmp-simd -x c++ -triple x86_64-unknown-unknown -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck --check-prefix SIMD-ONLY0 %s 8 // SIMD-ONLY0-NOT: {{__kmpc|__tgt}} 9 // expected-no-diagnostics 10 #ifndef HEADER 11 #define HEADER 12 13 void foo(); 14 void bar(); 15 16 // CHECK: define{{.*}} void @{{.*}}baz{{.*}}(i32 noundef %n) 17 void baz(int n) { 18 static float a[10]; 19 static double b; 20 21 // CHECK: call ptr @llvm.stacksave.p0() 22 // CHECK: [[A_BUF_SIZE:%.+]] = mul nuw i64 10, [[NUM_ELEMS:%[^,]+]] 23 24 // float a_buffer[10][n]; 25 // CHECK: [[A_BUF:%.+]] = alloca float, i64 [[A_BUF_SIZE]], 26 // CHECK: [[B_BUF:%.+]] = alloca double, i64 10, 27 28 // CHECK: call void (ptr, i32, ptr, ...) @__kmpc_fork_call( 29 30 // CHECK: [[A_BUF_SIZE:%.+]] = mul nuw i64 10, [[NUM_ELEMS:%[^,]+]] 31 32 // float a_buffer[10][n]; 33 // CHECK: [[A_BUF:%.+]] = alloca float, i64 [[A_BUF_SIZE]], 34 35 // double b_buffer[10]; 36 // CHECK: [[B_BUF:%.+]] = alloca double, i64 10, 37 // CHECK: call void (ptr, i32, ptr, ...) @__kmpc_fork_call( 38 // CHECK: call void @llvm.stackrestore.p0(ptr 39 40 #pragma omp parallel for simd reduction(inscan, +:a[:n], b) 41 for (int i = 0; i < 10; ++i) { 42 // CHECK: call void @__kmpc_for_static_init_4( 43 // CHECK: call ptr @llvm.stacksave.p0() 44 // CHECK: store float 0.000000e+00, ptr % 45 // CHECK: store double 0.000000e+00, ptr [[B_PRIV_ADDR:%.+]], 46 // CHECK: br label %[[DISPATCH:[^,]+]] 47 // CHECK: [[INPUT_PHASE:.+]]: 48 // CHECK: call void @{{.+}}foo{{.+}}() 49 50 // a_buffer[i][0..n] = a_priv[[0..n]; 51 // CHECK: [[BASE_IDX_I:%.+]] = load i32, ptr [[IV_ADDR:%.+]], 52 // CHECK: [[BASE_IDX:%.+]] = zext i32 [[BASE_IDX_I]] to i64 53 // CHECK: [[IDX:%.+]] = mul nsw i64 [[BASE_IDX]], [[NUM_ELEMS:%.+]] 54 // CHECK: [[A_BUF_IDX:%.+]] = getelementptr inbounds nuw float, ptr [[A_BUF:%.+]], i64 [[IDX]] 55 // CHECK: [[A_PRIV:%.+]] = getelementptr inbounds nuw [10 x float], ptr [[A_PRIV_ADDR:%.+]], i64 0, i64 0 56 // CHECK: [[BYTES:%.+]] = mul nuw i64 [[NUM_ELEMS:%.+]], 4 57 // CHECK: call void @llvm.memcpy.p0.p0.i64(ptr {{.*}}[[A_BUF_IDX]], ptr {{.*}}[[A_PRIV]], i64 [[BYTES]], i1 false) 58 59 // b_buffer[i] = b_priv; 60 // CHECK: [[B_BUF_IDX:%.+]] = getelementptr inbounds nuw double, ptr [[B_BUF:%.+]], i64 [[BASE_IDX]] 61 // CHECK: [[B_PRIV:%.+]] = load double, ptr [[B_PRIV_ADDR]], 62 // CHECK: store double [[B_PRIV]], ptr [[B_BUF_IDX]], 63 // CHECK: br label %[[LOOP_CONTINUE:.+]] 64 65 // CHECK: [[DISPATCH]]: 66 // CHECK: br label %[[INPUT_PHASE]] 67 // CHECK: [[LOOP_CONTINUE]]: 68 // CHECK: call void @llvm.stackrestore.p0(ptr % 69 // CHECK: call void @__kmpc_for_static_fini( 70 // CHECK: call void @__kmpc_barrier( 71 foo(); 72 #pragma omp scan inclusive(a[:n], b) 73 // CHECK: [[LOG2_10:%.+]] = call double @llvm.log2.f64(double 1.000000e+01) 74 // CHECK: [[CEIL_LOG2_10:%.+]] = call double @llvm.ceil.f64(double [[LOG2_10]]) 75 // CHECK: [[CEIL_LOG2_10_INT:%.+]] = fptoui double [[CEIL_LOG2_10]] to i32 76 // CHECK: br label %[[OUTER_BODY:[^,]+]] 77 // CHECK: [[OUTER_BODY]]: 78 // CHECK: [[K:%.+]] = phi i32 [ 0, %{{.+}} ], [ [[K_NEXT:%.+]], %{{.+}} ] 79 // CHECK: [[K2POW:%.+]] = phi i64 [ 1, %{{.+}} ], [ [[K2POW_NEXT:%.+]], %{{.+}} ] 80 // CHECK: [[CMP:%.+]] = icmp uge i64 9, [[K2POW]] 81 // CHECK: br i1 [[CMP]], label %[[INNER_BODY:[^,]+]], label %[[INNER_EXIT:[^,]+]] 82 // CHECK: [[INNER_BODY]]: 83 // CHECK: [[I:%.+]] = phi i64 [ 9, %[[OUTER_BODY]] ], [ [[I_PREV:%.+]], %{{.+}} ] 84 85 // a_buffer[i] += a_buffer[i-pow(2, k)]; 86 // CHECK: [[IDX:%.+]] = mul nsw i64 [[I]], [[NUM_ELEMS]] 87 // CHECK: [[A_BUF_IDX:%.+]] = getelementptr inbounds nuw float, ptr [[A_BUF]], i64 [[IDX]] 88 // CHECK: [[IDX_SUB_K2POW:%.+]] = sub nuw i64 [[I]], [[K2POW]] 89 // CHECK: [[IDX:%.+]] = mul nsw i64 [[IDX_SUB_K2POW]], [[NUM_ELEMS]] 90 // CHECK: [[A_BUF_IDX_SUB_K2POW:%.+]] = getelementptr inbounds nuw float, ptr [[A_BUF]], i64 [[IDX]] 91 // CHECK: [[B_BUF_IDX:%.+]] = getelementptr inbounds nuw double, ptr [[B_BUF]], i64 [[I]] 92 // CHECK: [[IDX_SUB_K2POW:%.+]] = sub nuw i64 [[I]], [[K2POW]] 93 // CHECK: [[B_BUF_IDX_SUB_K2POW:%.+]] = getelementptr inbounds nuw double, ptr [[B_BUF]], i64 [[IDX_SUB_K2POW]] 94 // CHECK: [[A_BUF_END:%.+]] = getelementptr float, ptr [[A_BUF_IDX]], i64 [[NUM_ELEMS]] 95 // CHECK: [[ISEMPTY:%.+]] = icmp eq ptr [[A_BUF_IDX]], [[A_BUF_END]] 96 // CHECK: br i1 [[ISEMPTY]], label %[[RED_DONE:[^,]+]], label %[[RED_BODY:[^,]+]] 97 // CHECK: [[RED_BODY]]: 98 // CHECK: [[A_BUF_IDX_SUB_K2POW_ELEM:%.+]] = phi ptr [ [[A_BUF_IDX_SUB_K2POW]], %[[INNER_BODY]] ], [ [[A_BUF_IDX_SUB_K2POW_NEXT:%.+]], %[[RED_BODY]] ] 99 // CHECK: [[A_BUF_IDX_ELEM:%.+]] = phi ptr [ [[A_BUF_IDX]], %[[INNER_BODY]] ], [ [[A_BUF_IDX_NEXT:%.+]], %[[RED_BODY]] ] 100 // CHECK: [[A_BUF_IDX_VAL:%.+]] = load float, ptr [[A_BUF_IDX_ELEM]], 101 // CHECK: [[A_BUF_IDX_SUB_K2POW_VAL:%.+]] = load float, ptr [[A_BUF_IDX_SUB_K2POW_ELEM]], 102 // CHECK: [[RED:%.+]] = fadd float [[A_BUF_IDX_VAL]], [[A_BUF_IDX_SUB_K2POW_VAL]] 103 // CHECK: store float [[RED]], ptr [[A_BUF_IDX_ELEM]], 104 // CHECK: [[A_BUF_IDX_NEXT]] = getelementptr float, ptr [[A_BUF_IDX_ELEM]], i32 1 105 // CHECK: [[A_BUF_IDX_SUB_K2POW_NEXT]] = getelementptr float, ptr [[A_BUF_IDX_SUB_K2POW_ELEM]], i32 1 106 // CHECK: [[DONE:%.+]] = icmp eq ptr [[A_BUF_IDX_NEXT]], [[A_BUF_END]] 107 // CHECK: br i1 [[DONE]], label %[[RED_DONE]], label %[[RED_BODY]] 108 // CHECK: [[RED_DONE]]: 109 110 // b_buffer[i] += b_buffer[i-pow(2, k)]; 111 // CHECK: [[B_BUF_IDX_VAL:%.+]] = load double, ptr [[B_BUF_IDX]], 112 // CHECK: [[B_BUF_IDX_SUB_K2POW_VAL:%.+]] = load double, ptr [[B_BUF_IDX_SUB_K2POW]], 113 // CHECK: [[RED:%.+]] = fadd double [[B_BUF_IDX_VAL]], [[B_BUF_IDX_SUB_K2POW_VAL]] 114 // CHECK: store double [[RED]], ptr [[B_BUF_IDX]], 115 116 // --i; 117 // CHECK: [[I_PREV:%.+]] = sub nuw i64 [[I]], 1 118 // CHECK: [[CMP:%.+]] = icmp uge i64 [[I_PREV]], [[K2POW]] 119 // CHECK: br i1 [[CMP]], label %[[INNER_BODY]], label %[[INNER_EXIT]] 120 // CHECK: [[INNER_EXIT]]: 121 122 // ++k; 123 // CHECK: [[K_NEXT]] = add nuw i32 [[K]], 1 124 // k2pow <<= 1; 125 // CHECK: [[K2POW_NEXT]] = shl nuw i64 [[K2POW]], 1 126 // CHECK: [[CMP:%.+]] = icmp ne i32 [[K_NEXT]], [[CEIL_LOG2_10_INT]] 127 // CHECK: br i1 [[CMP]], label %[[OUTER_BODY]], label %[[OUTER_EXIT:[^,]+]] 128 // CHECK: [[OUTER_EXIT]]: 129 bar(); 130 // CHECK: call void @__kmpc_for_static_init_4( 131 // CHECK: call ptr @llvm.stacksave.p0() 132 // CHECK: store float 0.000000e+00, ptr % 133 // CHECK: store double 0.000000e+00, ptr [[B_PRIV_ADDR:%.+]], 134 // CHECK: br label %[[DISPATCH:[^,]+]] 135 136 // Skip the before scan body. 137 // CHECK: call void @{{.+}}foo{{.+}}() 138 139 // CHECK: [[EXIT_INSCAN:[^,]+]]: 140 // CHECK: br label %[[LOOP_CONTINUE:[^,]+]] 141 142 // CHECK: [[DISPATCH]]: 143 // a_priv[[0..n] = a_buffer[i][0..n]; 144 // CHECK: [[BASE_IDX_I:%.+]] = load i32, ptr [[IV_ADDR:%.+]], 145 // CHECK: [[BASE_IDX:%.+]] = zext i32 [[BASE_IDX_I]] to i64 146 // CHECK: [[IDX:%.+]] = mul nsw i64 [[BASE_IDX]], [[NUM_ELEMS]] 147 // CHECK: [[A_BUF_IDX:%.+]] = getelementptr inbounds nuw float, ptr [[A_BUF]], i64 [[IDX]] 148 // CHECK: [[A_PRIV:%.+]] = getelementptr inbounds nuw [10 x float], ptr [[A_PRIV_ADDR:%.+]], i64 0, i64 0 149 // CHECK: [[BYTES:%.+]] = mul nuw i64 [[NUM_ELEMS:%.+]], 4 150 // CHECK: call void @llvm.memcpy.p0.p0.i64(ptr {{.*}}[[A_PRIV]], ptr {{.*}}[[A_BUF_IDX]], i64 [[BYTES]], i1 false) 151 152 // b_priv = b_buffer[i]; 153 // CHECK: [[B_BUF_IDX:%.+]] = getelementptr inbounds nuw double, ptr [[B_BUF]], i64 [[BASE_IDX]] 154 // CHECK: [[B_BUF_IDX_VAL:%.+]] = load double, ptr [[B_BUF_IDX]], 155 // CHECK: store double [[B_BUF_IDX_VAL]], ptr [[B_PRIV_ADDR]], 156 // CHECK: br label %[[SCAN_PHASE:[^,]+]] 157 158 // CHECK: [[SCAN_PHASE]]: 159 // CHECK: call void @{{.+}}bar{{.+}}() 160 // CHECK: br label %[[EXIT_INSCAN]] 161 162 // CHECK: [[LOOP_CONTINUE]]: 163 // CHECK: call void @llvm.stackrestore.p0(ptr % 164 // CHECK: call void @__kmpc_for_static_fini( 165 } 166 167 #pragma omp parallel for simd reduction(inscan, +:a[:n], b) 168 for (int i = 0; i < 10; ++i) { 169 // CHECK: call void @__kmpc_for_static_init_4( 170 // CHECK: call ptr @llvm.stacksave.p0() 171 // CHECK: store float 0.000000e+00, ptr % 172 // CHECK: store double 0.000000e+00, ptr [[B_PRIV_ADDR:%.+]], 173 // CHECK: br label %[[DISPATCH:[^,]+]] 174 175 // Skip the before scan body. 176 // CHECK: call void @{{.+}}foo{{.+}}() 177 178 // CHECK: [[EXIT_INSCAN:[^,]+]]: 179 180 // a_buffer[i][0..n] = a_priv[[0..n]; 181 // CHECK: [[BASE_IDX_I:%.+]] = load i32, ptr [[IV_ADDR:%.+]], 182 // CHECK: [[BASE_IDX:%.+]] = zext i32 [[BASE_IDX_I]] to i64 183 // CHECK: [[IDX:%.+]] = mul nsw i64 [[BASE_IDX]], [[NUM_ELEMS:%.+]] 184 // CHECK: [[A_BUF_IDX:%.+]] = getelementptr inbounds nuw float, ptr [[A_BUF:%.+]], i64 [[IDX]] 185 // CHECK: [[A_PRIV:%.+]] = getelementptr inbounds nuw [10 x float], ptr [[A_PRIV_ADDR:%.+]], i64 0, i64 0 186 // CHECK: [[BYTES:%.+]] = mul nuw i64 [[NUM_ELEMS:%.+]], 4 187 // CHECK: call void @llvm.memcpy.p0.p0.i64(ptr {{.*}}[[A_BUF_IDX]], ptr {{.*}}[[A_PRIV]], i64 [[BYTES]], i1 false) 188 189 // b_buffer[i] = b_priv; 190 // CHECK: [[B_BUF_IDX:%.+]] = getelementptr inbounds nuw double, ptr [[B_BUF:%.+]], i64 [[BASE_IDX]] 191 // CHECK: [[B_PRIV:%.+]] = load double, ptr [[B_PRIV_ADDR]], 192 // CHECK: store double [[B_PRIV]], ptr [[B_BUF_IDX]], 193 // CHECK: br label %[[LOOP_CONTINUE:[^,]+]] 194 195 // CHECK: [[DISPATCH]]: 196 // CHECK: br label %[[INPUT_PHASE:[^,]+]] 197 198 // CHECK: [[INPUT_PHASE]]: 199 // CHECK: call void @{{.+}}bar{{.+}}() 200 // CHECK: br label %[[EXIT_INSCAN]] 201 202 // CHECK: [[LOOP_CONTINUE]]: 203 // CHECK: call void @llvm.stackrestore.p0(ptr % 204 // CHECK: call void @__kmpc_for_static_fini( 205 // CHECK: call void @__kmpc_barrier( 206 foo(); 207 #pragma omp scan exclusive(a[:n], b) 208 // CHECK: [[LOG2_10:%.+]] = call double @llvm.log2.f64(double 1.000000e+01) 209 // CHECK: [[CEIL_LOG2_10:%.+]] = call double @llvm.ceil.f64(double [[LOG2_10]]) 210 // CHECK: [[CEIL_LOG2_10_INT:%.+]] = fptoui double [[CEIL_LOG2_10]] to i32 211 // CHECK: br label %[[OUTER_BODY:[^,]+]] 212 // CHECK: [[OUTER_BODY]]: 213 // CHECK: [[K:%.+]] = phi i32 [ 0, %{{.+}} ], [ [[K_NEXT:%.+]], %{{.+}} ] 214 // CHECK: [[K2POW:%.+]] = phi i64 [ 1, %{{.+}} ], [ [[K2POW_NEXT:%.+]], %{{.+}} ] 215 // CHECK: [[CMP:%.+]] = icmp uge i64 9, [[K2POW]] 216 // CHECK: br i1 [[CMP]], label %[[INNER_BODY:[^,]+]], label %[[INNER_EXIT:[^,]+]] 217 // CHECK: [[INNER_BODY]]: 218 // CHECK: [[I:%.+]] = phi i64 [ 9, %[[OUTER_BODY]] ], [ [[I_PREV:%.+]], %{{.+}} ] 219 220 // a_buffer[i] += a_buffer[i-pow(2, k)]; 221 // CHECK: [[IDX:%.+]] = mul nsw i64 [[I]], [[NUM_ELEMS]] 222 // CHECK: [[A_BUF_IDX:%.+]] = getelementptr inbounds nuw float, ptr [[A_BUF]], i64 [[IDX]] 223 // CHECK: [[IDX_SUB_K2POW:%.+]] = sub nuw i64 [[I]], [[K2POW]] 224 // CHECK: [[IDX:%.+]] = mul nsw i64 [[IDX_SUB_K2POW]], [[NUM_ELEMS]] 225 // CHECK: [[A_BUF_IDX_SUB_K2POW:%.+]] = getelementptr inbounds nuw float, ptr [[A_BUF]], i64 [[IDX]] 226 // CHECK: [[B_BUF_IDX:%.+]] = getelementptr inbounds nuw double, ptr [[B_BUF]], i64 [[I]] 227 // CHECK: [[IDX_SUB_K2POW:%.+]] = sub nuw i64 [[I]], [[K2POW]] 228 // CHECK: [[B_BUF_IDX_SUB_K2POW:%.+]] = getelementptr inbounds nuw double, ptr [[B_BUF]], i64 [[IDX_SUB_K2POW]] 229 // CHECK: [[A_BUF_END:%.+]] = getelementptr float, ptr [[A_BUF_IDX]], i64 [[NUM_ELEMS]] 230 // CHECK: [[ISEMPTY:%.+]] = icmp eq ptr [[A_BUF_IDX]], [[A_BUF_END]] 231 // CHECK: br i1 [[ISEMPTY]], label %[[RED_DONE:[^,]+]], label %[[RED_BODY:[^,]+]] 232 // CHECK: [[RED_BODY]]: 233 // CHECK: [[A_BUF_IDX_SUB_K2POW_ELEM:%.+]] = phi ptr [ [[A_BUF_IDX_SUB_K2POW]], %[[INNER_BODY]] ], [ [[A_BUF_IDX_SUB_K2POW_NEXT:%.+]], %[[RED_BODY]] ] 234 // CHECK: [[A_BUF_IDX_ELEM:%.+]] = phi ptr [ [[A_BUF_IDX]], %[[INNER_BODY]] ], [ [[A_BUF_IDX_NEXT:%.+]], %[[RED_BODY]] ] 235 // CHECK: [[A_BUF_IDX_VAL:%.+]] = load float, ptr [[A_BUF_IDX_ELEM]], 236 // CHECK: [[A_BUF_IDX_SUB_K2POW_VAL:%.+]] = load float, ptr [[A_BUF_IDX_SUB_K2POW_ELEM]], 237 // CHECK: [[RED:%.+]] = fadd float [[A_BUF_IDX_VAL]], [[A_BUF_IDX_SUB_K2POW_VAL]] 238 // CHECK: store float [[RED]], ptr [[A_BUF_IDX_ELEM]], 239 // CHECK: [[A_BUF_IDX_NEXT]] = getelementptr float, ptr [[A_BUF_IDX_ELEM]], i32 1 240 // CHECK: [[A_BUF_IDX_SUB_K2POW_NEXT]] = getelementptr float, ptr [[A_BUF_IDX_SUB_K2POW_ELEM]], i32 1 241 // CHECK: [[DONE:%.+]] = icmp eq ptr [[A_BUF_IDX_NEXT]], [[A_BUF_END]] 242 // CHECK: br i1 [[DONE]], label %[[RED_DONE]], label %[[RED_BODY]] 243 // CHECK: [[RED_DONE]]: 244 245 // b_buffer[i] += b_buffer[i-pow(2, k)]; 246 // CHECK: [[B_BUF_IDX_VAL:%.+]] = load double, ptr [[B_BUF_IDX]], 247 // CHECK: [[B_BUF_IDX_SUB_K2POW_VAL:%.+]] = load double, ptr [[B_BUF_IDX_SUB_K2POW]], 248 // CHECK: [[RED:%.+]] = fadd double [[B_BUF_IDX_VAL]], [[B_BUF_IDX_SUB_K2POW_VAL]] 249 // CHECK: store double [[RED]], ptr [[B_BUF_IDX]], 250 251 // --i; 252 // CHECK: [[I_PREV:%.+]] = sub nuw i64 [[I]], 1 253 // CHECK: [[CMP:%.+]] = icmp uge i64 [[I_PREV]], [[K2POW]] 254 // CHECK: br i1 [[CMP]], label %[[INNER_BODY]], label %[[INNER_EXIT]] 255 // CHECK: [[INNER_EXIT]]: 256 257 // ++k; 258 // CHECK: [[K_NEXT]] = add nuw i32 [[K]], 1 259 // k2pow <<= 1; 260 // CHECK: [[K2POW_NEXT]] = shl nuw i64 [[K2POW]], 1 261 // CHECK: [[CMP:%.+]] = icmp ne i32 [[K_NEXT]], [[CEIL_LOG2_10_INT]] 262 // CHECK: br i1 [[CMP]], label %[[OUTER_BODY]], label %[[OUTER_EXIT:[^,]+]] 263 // CHECK: [[OUTER_EXIT]]: 264 bar(); 265 // CHECK: call void @__kmpc_for_static_init_4( 266 // CHECK: call ptr @llvm.stacksave.p0() 267 // CHECK: store float 0.000000e+00, ptr % 268 // CHECK: store double 0.000000e+00, ptr [[B_PRIV_ADDR:%.+]], 269 // CHECK: br label %[[DISPATCH:[^,]+]] 270 271 // CHECK: [[SCAN_PHASE:.+]]: 272 // CHECK: call void @{{.+}}foo{{.+}}() 273 // CHECK: br label %[[LOOP_CONTINUE:.+]] 274 275 // CHECK: [[DISPATCH]]: 276 // if (i >0) 277 // a_priv[[0..n] = a_buffer[i-1][0..n]; 278 // CHECK: [[BASE_IDX_I:%.+]] = load i32, ptr [[IV_ADDR:%.+]], 279 // CHECK: [[BASE_IDX:%.+]] = zext i32 [[BASE_IDX_I]] to i64 280 // CHECK: [[CMP:%.+]] = icmp eq i64 [[BASE_IDX]], 0 281 // CHECK: br i1 [[CMP]], label %[[IF_DONE:[^,]+]], label %[[IF_THEN:[^,]+]] 282 // CHECK: [[IF_THEN]]: 283 // CHECK: [[BASE_IDX_SUB_1:%.+]] = sub nuw i64 [[BASE_IDX]], 1 284 // CHECK: [[IDX:%.+]] = mul nsw i64 [[BASE_IDX_SUB_1]], [[NUM_ELEMS]] 285 // CHECK: [[A_BUF_IDX:%.+]] = getelementptr inbounds nuw float, ptr [[A_BUF]], i64 [[IDX]] 286 // CHECK: [[A_PRIV:%.+]] = getelementptr inbounds nuw [10 x float], ptr [[A_PRIV_ADDR:%.+]], i64 0, i64 0 287 // CHECK: [[BYTES:%.+]] = mul nuw i64 [[NUM_ELEMS:%.+]], 4 288 // CHECK: call void @llvm.memcpy.p0.p0.i64(ptr {{.*}}[[A_PRIV]], ptr {{.*}}[[A_BUF_IDX]], i64 [[BYTES]], i1 false) 289 290 // b_priv = b_buffer[i]; 291 // CHECK: [[B_BUF_IDX:%.+]] = getelementptr inbounds nuw double, ptr [[B_BUF]], i64 [[BASE_IDX_SUB_1]] 292 // CHECK: [[B_BUF_IDX_VAL:%.+]] = load double, ptr [[B_BUF_IDX]], 293 // CHECK: store double [[B_BUF_IDX_VAL]], ptr [[B_PRIV_ADDR]], 294 // CHECK: br label %[[SCAN_PHASE]] 295 296 // CHECK: [[LOOP_CONTINUE]]: 297 // CHECK: call void @llvm.stackrestore.p0(ptr % 298 // CHECK: call void @__kmpc_for_static_fini( 299 } 300 } 301 302 // CHECK: !{!"llvm.loop.vectorize.enable", i1 true} 303 304 #endif 305 306