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 %n) 17 void baz(int n) { 18 static float a[10]; 19 static double b; 20 21 // CHECK: call void (%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call( 22 // CHECK: call void (%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call( 23 24 // CHECK: call i8* @llvm.stacksave() 25 // CHECK: [[A_BUF_SIZE:%.+]] = mul nuw i64 10, [[NUM_ELEMS:%[^,]+]] 26 27 // float a_buffer[10][n]; 28 // CHECK: [[A_BUF:%.+]] = alloca float, i64 [[A_BUF_SIZE]], 29 30 // double b_buffer[10]; 31 // CHECK: [[B_BUF:%.+]] = alloca double, i64 10, 32 #pragma omp parallel for simd reduction(inscan, +:a[:n], b) 33 for (int i = 0; i < 10; ++i) { 34 // CHECK: call void @__kmpc_for_static_init_4( 35 // CHECK: call i8* @llvm.stacksave() 36 // CHECK: store float 0.000000e+00, float* % 37 // CHECK: store double 0.000000e+00, double* [[B_PRIV_ADDR:%.+]], 38 // CHECK: br label %[[DISPATCH:[^,]+]] 39 // CHECK: [[INPUT_PHASE:.+]]: 40 // CHECK: call void @{{.+}}foo{{.+}}() 41 42 // a_buffer[i][0..n] = a_priv[[0..n]; 43 // CHECK: [[BASE_IDX_I:%.+]] = load i32, i32* [[IV_ADDR:%.+]], 44 // CHECK: [[BASE_IDX:%.+]] = zext i32 [[BASE_IDX_I]] to i64 45 // CHECK: [[IDX:%.+]] = mul nsw i64 [[BASE_IDX]], [[NUM_ELEMS]] 46 // CHECK: [[A_BUF_IDX:%.+]] = getelementptr inbounds float, float* [[A_BUF]], i64 [[IDX]] 47 // CHECK: [[A_PRIV:%.+]] = getelementptr inbounds [10 x float], [10 x float]* [[A_PRIV_ADDR:%.+]], i64 0, i64 0 48 // CHECK: [[BYTES:%.+]] = mul nuw i64 [[NUM_ELEMS:%.+]], 4 49 // CHECK: [[DEST:%.+]] = bitcast float* [[A_BUF_IDX]] to i8* 50 // CHECK: [[SRC:%.+]] = bitcast float* [[A_PRIV]] to i8* 51 // CHECK: call void @llvm.memcpy.p0i8.p0i8.i64(i8* {{.*}}[[DEST]], i8* {{.*}}[[SRC]], i64 [[BYTES]], i1 false) 52 53 // b_buffer[i] = b_priv; 54 // CHECK: [[B_BUF_IDX:%.+]] = getelementptr inbounds double, double* [[B_BUF]], i64 [[BASE_IDX]] 55 // CHECK: [[B_PRIV:%.+]] = load double, double* [[B_PRIV_ADDR]], 56 // CHECK: store double [[B_PRIV]], double* [[B_BUF_IDX]], 57 // CHECK: br label %[[LOOP_CONTINUE:.+]] 58 59 // CHECK: [[DISPATCH]]: 60 // CHECK: br label %[[INPUT_PHASE]] 61 // CHECK: [[LOOP_CONTINUE]]: 62 // CHECK: call void @llvm.stackrestore(i8* % 63 // CHECK: call void @__kmpc_for_static_fini( 64 // CHECK: call void @__kmpc_barrier( 65 foo(); 66 #pragma omp scan inclusive(a[:n], b) 67 // CHECK: [[LOG2_10:%.+]] = call double @llvm.log2.f64(double 1.000000e+01) 68 // CHECK: [[CEIL_LOG2_10:%.+]] = call double @llvm.ceil.f64(double [[LOG2_10]]) 69 // CHECK: [[CEIL_LOG2_10_INT:%.+]] = fptoui double [[CEIL_LOG2_10]] to i32 70 // CHECK: br label %[[OUTER_BODY:[^,]+]] 71 // CHECK: [[OUTER_BODY]]: 72 // CHECK: [[K:%.+]] = phi i32 [ 0, %{{.+}} ], [ [[K_NEXT:%.+]], %{{.+}} ] 73 // CHECK: [[K2POW:%.+]] = phi i64 [ 1, %{{.+}} ], [ [[K2POW_NEXT:%.+]], %{{.+}} ] 74 // CHECK: [[CMP:%.+]] = icmp uge i64 9, [[K2POW]] 75 // CHECK: br i1 [[CMP]], label %[[INNER_BODY:[^,]+]], label %[[INNER_EXIT:[^,]+]] 76 // CHECK: [[INNER_BODY]]: 77 // CHECK: [[I:%.+]] = phi i64 [ 9, %[[OUTER_BODY]] ], [ [[I_PREV:%.+]], %{{.+}} ] 78 79 // a_buffer[i] += a_buffer[i-pow(2, k)]; 80 // CHECK: [[IDX:%.+]] = mul nsw i64 [[I]], [[NUM_ELEMS]] 81 // CHECK: [[A_BUF_IDX:%.+]] = getelementptr inbounds float, float* [[A_BUF]], i64 [[IDX]] 82 // CHECK: [[IDX_SUB_K2POW:%.+]] = sub nuw i64 [[I]], [[K2POW]] 83 // CHECK: [[IDX:%.+]] = mul nsw i64 [[IDX_SUB_K2POW]], [[NUM_ELEMS]] 84 // CHECK: [[A_BUF_IDX_SUB_K2POW:%.+]] = getelementptr inbounds float, float* [[A_BUF]], i64 [[IDX]] 85 // CHECK: [[B_BUF_IDX:%.+]] = getelementptr inbounds double, double* [[B_BUF]], i64 [[I]] 86 // CHECK: [[IDX_SUB_K2POW:%.+]] = sub nuw i64 [[I]], [[K2POW]] 87 // CHECK: [[B_BUF_IDX_SUB_K2POW:%.+]] = getelementptr inbounds double, double* [[B_BUF]], i64 [[IDX_SUB_K2POW]] 88 // CHECK: [[A_BUF_END:%.+]] = getelementptr float, float* [[A_BUF_IDX]], i64 [[NUM_ELEMS]] 89 // CHECK: [[ISEMPTY:%.+]] = icmp eq float* [[A_BUF_IDX]], [[A_BUF_END]] 90 // CHECK: br i1 [[ISEMPTY]], label %[[RED_DONE:[^,]+]], label %[[RED_BODY:[^,]+]] 91 // CHECK: [[RED_BODY]]: 92 // CHECK: [[A_BUF_IDX_SUB_K2POW_ELEM:%.+]] = phi float* [ [[A_BUF_IDX_SUB_K2POW]], %[[INNER_BODY]] ], [ [[A_BUF_IDX_SUB_K2POW_NEXT:%.+]], %[[RED_BODY]] ] 93 // CHECK: [[A_BUF_IDX_ELEM:%.+]] = phi float* [ [[A_BUF_IDX]], %[[INNER_BODY]] ], [ [[A_BUF_IDX_NEXT:%.+]], %[[RED_BODY]] ] 94 // CHECK: [[A_BUF_IDX_VAL:%.+]] = load float, float* [[A_BUF_IDX_ELEM]], 95 // CHECK: [[A_BUF_IDX_SUB_K2POW_VAL:%.+]] = load float, float* [[A_BUF_IDX_SUB_K2POW_ELEM]], 96 // CHECK: [[RED:%.+]] = fadd float [[A_BUF_IDX_VAL]], [[A_BUF_IDX_SUB_K2POW_VAL]] 97 // CHECK: store float [[RED]], float* [[A_BUF_IDX_ELEM]], 98 // CHECK: [[A_BUF_IDX_NEXT]] = getelementptr float, float* [[A_BUF_IDX_ELEM]], i32 1 99 // CHECK: [[A_BUF_IDX_SUB_K2POW_NEXT]] = getelementptr float, float* [[A_BUF_IDX_SUB_K2POW_ELEM]], i32 1 100 // CHECK: [[DONE:%.+]] = icmp eq float* [[A_BUF_IDX_NEXT]], [[A_BUF_END]] 101 // CHECK: br i1 [[DONE]], label %[[RED_DONE]], label %[[RED_BODY]] 102 // CHECK: [[RED_DONE]]: 103 104 // b_buffer[i] += b_buffer[i-pow(2, k)]; 105 // CHECK: [[B_BUF_IDX_VAL:%.+]] = load double, double* [[B_BUF_IDX]], 106 // CHECK: [[B_BUF_IDX_SUB_K2POW_VAL:%.+]] = load double, double* [[B_BUF_IDX_SUB_K2POW]], 107 // CHECK: [[RED:%.+]] = fadd double [[B_BUF_IDX_VAL]], [[B_BUF_IDX_SUB_K2POW_VAL]] 108 // CHECK: store double [[RED]], double* [[B_BUF_IDX]], 109 110 // --i; 111 // CHECK: [[I_PREV:%.+]] = sub nuw i64 [[I]], 1 112 // CHECK: [[CMP:%.+]] = icmp uge i64 [[I_PREV]], [[K2POW]] 113 // CHECK: br i1 [[CMP]], label %[[INNER_BODY]], label %[[INNER_EXIT]] 114 // CHECK: [[INNER_EXIT]]: 115 116 // ++k; 117 // CHECK: [[K_NEXT]] = add nuw i32 [[K]], 1 118 // k2pow <<= 1; 119 // CHECK: [[K2POW_NEXT]] = shl nuw i64 [[K2POW]], 1 120 // CHECK: [[CMP:%.+]] = icmp ne i32 [[K_NEXT]], [[CEIL_LOG2_10_INT]] 121 // CHECK: br i1 [[CMP]], label %[[OUTER_BODY]], label %[[OUTER_EXIT:[^,]+]] 122 // CHECK: [[OUTER_EXIT]]: 123 bar(); 124 // CHECK: call void @__kmpc_for_static_init_4( 125 // CHECK: call i8* @llvm.stacksave() 126 // CHECK: store float 0.000000e+00, float* % 127 // CHECK: store double 0.000000e+00, double* [[B_PRIV_ADDR:%.+]], 128 // CHECK: br label %[[DISPATCH:[^,]+]] 129 130 // Skip the before scan body. 131 // CHECK: call void @{{.+}}foo{{.+}}() 132 133 // CHECK: [[EXIT_INSCAN:[^,]+]]: 134 // CHECK: br label %[[LOOP_CONTINUE:[^,]+]] 135 136 // CHECK: [[DISPATCH]]: 137 // a_priv[[0..n] = a_buffer[i][0..n]; 138 // CHECK: [[BASE_IDX_I:%.+]] = load i32, i32* [[IV_ADDR:%.+]], 139 // CHECK: [[BASE_IDX:%.+]] = zext i32 [[BASE_IDX_I]] to i64 140 // CHECK: [[IDX:%.+]] = mul nsw i64 [[BASE_IDX]], [[NUM_ELEMS]] 141 // CHECK: [[A_BUF_IDX:%.+]] = getelementptr inbounds float, float* [[A_BUF]], i64 [[IDX]] 142 // CHECK: [[A_PRIV:%.+]] = getelementptr inbounds [10 x float], [10 x float]* [[A_PRIV_ADDR:%.+]], i64 0, i64 0 143 // CHECK: [[BYTES:%.+]] = mul nuw i64 [[NUM_ELEMS:%.+]], 4 144 // CHECK: [[DEST:%.+]] = bitcast float* [[A_PRIV]] to i8* 145 // CHECK: [[SRC:%.+]] = bitcast float* [[A_BUF_IDX]] to i8* 146 // CHECK: call void @llvm.memcpy.p0i8.p0i8.i64(i8* {{.*}}[[DEST]], i8* {{.*}}[[SRC]], i64 [[BYTES]], i1 false) 147 148 // b_priv = b_buffer[i]; 149 // CHECK: [[B_BUF_IDX:%.+]] = getelementptr inbounds double, double* [[B_BUF]], i64 [[BASE_IDX]] 150 // CHECK: [[B_BUF_IDX_VAL:%.+]] = load double, double* [[B_BUF_IDX]], 151 // CHECK: store double [[B_BUF_IDX_VAL]], double* [[B_PRIV_ADDR]], 152 // CHECK: br label %[[SCAN_PHASE:[^,]+]] 153 154 // CHECK: [[SCAN_PHASE]]: 155 // CHECK: call void @{{.+}}bar{{.+}}() 156 // CHECK: br label %[[EXIT_INSCAN]] 157 158 // CHECK: [[LOOP_CONTINUE]]: 159 // CHECK: call void @llvm.stackrestore(i8* % 160 // CHECK: call void @__kmpc_for_static_fini( 161 // CHECK: call void @llvm.stackrestore(i8* 162 } 163 164 // CHECK: call i8* @llvm.stacksave() 165 // CHECK: [[A_BUF_SIZE:%.+]] = mul nuw i64 10, [[NUM_ELEMS:%[^,]+]] 166 167 // float a_buffer[10][n]; 168 // CHECK: [[A_BUF:%.+]] = alloca float, i64 [[A_BUF_SIZE]], 169 170 // double b_buffer[10]; 171 // CHECK: [[B_BUF:%.+]] = alloca double, i64 10, 172 #pragma omp parallel for simd reduction(inscan, +:a[:n], b) 173 for (int i = 0; i < 10; ++i) { 174 // CHECK: call void @__kmpc_for_static_init_4( 175 // CHECK: call i8* @llvm.stacksave() 176 // CHECK: store float 0.000000e+00, float* % 177 // CHECK: store double 0.000000e+00, double* [[B_PRIV_ADDR:%.+]], 178 // CHECK: br label %[[DISPATCH:[^,]+]] 179 180 // Skip the before scan body. 181 // CHECK: call void @{{.+}}foo{{.+}}() 182 183 // CHECK: [[EXIT_INSCAN:[^,]+]]: 184 185 // a_buffer[i][0..n] = a_priv[[0..n]; 186 // CHECK: [[BASE_IDX_I:%.+]] = load i32, i32* [[IV_ADDR:%.+]], 187 // CHECK: [[BASE_IDX:%.+]] = zext i32 [[BASE_IDX_I]] to i64 188 // CHECK: [[IDX:%.+]] = mul nsw i64 [[BASE_IDX]], [[NUM_ELEMS]] 189 // CHECK: [[A_BUF_IDX:%.+]] = getelementptr inbounds float, float* [[A_BUF]], i64 [[IDX]] 190 // CHECK: [[A_PRIV:%.+]] = getelementptr inbounds [10 x float], [10 x float]* [[A_PRIV_ADDR:%.+]], i64 0, i64 0 191 // CHECK: [[BYTES:%.+]] = mul nuw i64 [[NUM_ELEMS:%.+]], 4 192 // CHECK: [[DEST:%.+]] = bitcast float* [[A_BUF_IDX]] to i8* 193 // CHECK: [[SRC:%.+]] = bitcast float* [[A_PRIV]] to i8* 194 // CHECK: call void @llvm.memcpy.p0i8.p0i8.i64(i8* {{.*}}[[DEST]], i8* {{.*}}[[SRC]], i64 [[BYTES]], i1 false) 195 196 // b_buffer[i] = b_priv; 197 // CHECK: [[B_BUF_IDX:%.+]] = getelementptr inbounds double, double* [[B_BUF]], i64 [[BASE_IDX]] 198 // CHECK: [[B_PRIV:%.+]] = load double, double* [[B_PRIV_ADDR]], 199 // CHECK: store double [[B_PRIV]], double* [[B_BUF_IDX]], 200 // CHECK: br label %[[LOOP_CONTINUE:[^,]+]] 201 202 // CHECK: [[DISPATCH]]: 203 // CHECK: br label %[[INPUT_PHASE:[^,]+]] 204 205 // CHECK: [[INPUT_PHASE]]: 206 // CHECK: call void @{{.+}}bar{{.+}}() 207 // CHECK: br label %[[EXIT_INSCAN]] 208 209 // CHECK: [[LOOP_CONTINUE]]: 210 // CHECK: call void @llvm.stackrestore(i8* % 211 // CHECK: call void @__kmpc_for_static_fini( 212 // CHECK: call void @__kmpc_barrier( 213 foo(); 214 #pragma omp scan exclusive(a[:n], b) 215 // CHECK: [[LOG2_10:%.+]] = call double @llvm.log2.f64(double 1.000000e+01) 216 // CHECK: [[CEIL_LOG2_10:%.+]] = call double @llvm.ceil.f64(double [[LOG2_10]]) 217 // CHECK: [[CEIL_LOG2_10_INT:%.+]] = fptoui double [[CEIL_LOG2_10]] to i32 218 // CHECK: br label %[[OUTER_BODY:[^,]+]] 219 // CHECK: [[OUTER_BODY]]: 220 // CHECK: [[K:%.+]] = phi i32 [ 0, %{{.+}} ], [ [[K_NEXT:%.+]], %{{.+}} ] 221 // CHECK: [[K2POW:%.+]] = phi i64 [ 1, %{{.+}} ], [ [[K2POW_NEXT:%.+]], %{{.+}} ] 222 // CHECK: [[CMP:%.+]] = icmp uge i64 9, [[K2POW]] 223 // CHECK: br i1 [[CMP]], label %[[INNER_BODY:[^,]+]], label %[[INNER_EXIT:[^,]+]] 224 // CHECK: [[INNER_BODY]]: 225 // CHECK: [[I:%.+]] = phi i64 [ 9, %[[OUTER_BODY]] ], [ [[I_PREV:%.+]], %{{.+}} ] 226 227 // a_buffer[i] += a_buffer[i-pow(2, k)]; 228 // CHECK: [[IDX:%.+]] = mul nsw i64 [[I]], [[NUM_ELEMS]] 229 // CHECK: [[A_BUF_IDX:%.+]] = getelementptr inbounds float, float* [[A_BUF]], i64 [[IDX]] 230 // CHECK: [[IDX_SUB_K2POW:%.+]] = sub nuw i64 [[I]], [[K2POW]] 231 // CHECK: [[IDX:%.+]] = mul nsw i64 [[IDX_SUB_K2POW]], [[NUM_ELEMS]] 232 // CHECK: [[A_BUF_IDX_SUB_K2POW:%.+]] = getelementptr inbounds float, float* [[A_BUF]], i64 [[IDX]] 233 // CHECK: [[B_BUF_IDX:%.+]] = getelementptr inbounds double, double* [[B_BUF]], i64 [[I]] 234 // CHECK: [[IDX_SUB_K2POW:%.+]] = sub nuw i64 [[I]], [[K2POW]] 235 // CHECK: [[B_BUF_IDX_SUB_K2POW:%.+]] = getelementptr inbounds double, double* [[B_BUF]], i64 [[IDX_SUB_K2POW]] 236 // CHECK: [[A_BUF_END:%.+]] = getelementptr float, float* [[A_BUF_IDX]], i64 [[NUM_ELEMS]] 237 // CHECK: [[ISEMPTY:%.+]] = icmp eq float* [[A_BUF_IDX]], [[A_BUF_END]] 238 // CHECK: br i1 [[ISEMPTY]], label %[[RED_DONE:[^,]+]], label %[[RED_BODY:[^,]+]] 239 // CHECK: [[RED_BODY]]: 240 // CHECK: [[A_BUF_IDX_SUB_K2POW_ELEM:%.+]] = phi float* [ [[A_BUF_IDX_SUB_K2POW]], %[[INNER_BODY]] ], [ [[A_BUF_IDX_SUB_K2POW_NEXT:%.+]], %[[RED_BODY]] ] 241 // CHECK: [[A_BUF_IDX_ELEM:%.+]] = phi float* [ [[A_BUF_IDX]], %[[INNER_BODY]] ], [ [[A_BUF_IDX_NEXT:%.+]], %[[RED_BODY]] ] 242 // CHECK: [[A_BUF_IDX_VAL:%.+]] = load float, float* [[A_BUF_IDX_ELEM]], 243 // CHECK: [[A_BUF_IDX_SUB_K2POW_VAL:%.+]] = load float, float* [[A_BUF_IDX_SUB_K2POW_ELEM]], 244 // CHECK: [[RED:%.+]] = fadd float [[A_BUF_IDX_VAL]], [[A_BUF_IDX_SUB_K2POW_VAL]] 245 // CHECK: store float [[RED]], float* [[A_BUF_IDX_ELEM]], 246 // CHECK: [[A_BUF_IDX_NEXT]] = getelementptr float, float* [[A_BUF_IDX_ELEM]], i32 1 247 // CHECK: [[A_BUF_IDX_SUB_K2POW_NEXT]] = getelementptr float, float* [[A_BUF_IDX_SUB_K2POW_ELEM]], i32 1 248 // CHECK: [[DONE:%.+]] = icmp eq float* [[A_BUF_IDX_NEXT]], [[A_BUF_END]] 249 // CHECK: br i1 [[DONE]], label %[[RED_DONE]], label %[[RED_BODY]] 250 // CHECK: [[RED_DONE]]: 251 252 // b_buffer[i] += b_buffer[i-pow(2, k)]; 253 // CHECK: [[B_BUF_IDX_VAL:%.+]] = load double, double* [[B_BUF_IDX]], 254 // CHECK: [[B_BUF_IDX_SUB_K2POW_VAL:%.+]] = load double, double* [[B_BUF_IDX_SUB_K2POW]], 255 // CHECK: [[RED:%.+]] = fadd double [[B_BUF_IDX_VAL]], [[B_BUF_IDX_SUB_K2POW_VAL]] 256 // CHECK: store double [[RED]], double* [[B_BUF_IDX]], 257 258 // --i; 259 // CHECK: [[I_PREV:%.+]] = sub nuw i64 [[I]], 1 260 // CHECK: [[CMP:%.+]] = icmp uge i64 [[I_PREV]], [[K2POW]] 261 // CHECK: br i1 [[CMP]], label %[[INNER_BODY]], label %[[INNER_EXIT]] 262 // CHECK: [[INNER_EXIT]]: 263 264 // ++k; 265 // CHECK: [[K_NEXT]] = add nuw i32 [[K]], 1 266 // k2pow <<= 1; 267 // CHECK: [[K2POW_NEXT]] = shl nuw i64 [[K2POW]], 1 268 // CHECK: [[CMP:%.+]] = icmp ne i32 [[K_NEXT]], [[CEIL_LOG2_10_INT]] 269 // CHECK: br i1 [[CMP]], label %[[OUTER_BODY]], label %[[OUTER_EXIT:[^,]+]] 270 // CHECK: [[OUTER_EXIT]]: 271 bar(); 272 // CHECK: call void @__kmpc_for_static_init_4( 273 // CHECK: call i8* @llvm.stacksave() 274 // CHECK: store float 0.000000e+00, float* % 275 // CHECK: store double 0.000000e+00, double* [[B_PRIV_ADDR:%.+]], 276 // CHECK: br label %[[DISPATCH:[^,]+]] 277 278 // CHECK: [[SCAN_PHASE:.+]]: 279 // CHECK: call void @{{.+}}foo{{.+}}() 280 // CHECK: br label %[[LOOP_CONTINUE:.+]] 281 282 // CHECK: [[DISPATCH]]: 283 // if (i >0) 284 // a_priv[[0..n] = a_buffer[i-1][0..n]; 285 // CHECK: [[BASE_IDX_I:%.+]] = load i32, i32* [[IV_ADDR:%.+]], 286 // CHECK: [[BASE_IDX:%.+]] = zext i32 [[BASE_IDX_I]] to i64 287 // CHECK: [[CMP:%.+]] = icmp eq i64 [[BASE_IDX]], 0 288 // CHECK: br i1 [[CMP]], label %[[IF_DONE:[^,]+]], label %[[IF_THEN:[^,]+]] 289 // CHECK: [[IF_THEN]]: 290 // CHECK: [[BASE_IDX_SUB_1:%.+]] = sub nuw i64 [[BASE_IDX]], 1 291 // CHECK: [[IDX:%.+]] = mul nsw i64 [[BASE_IDX_SUB_1]], [[NUM_ELEMS]] 292 // CHECK: [[A_BUF_IDX:%.+]] = getelementptr inbounds float, float* [[A_BUF]], i64 [[IDX]] 293 // CHECK: [[A_PRIV:%.+]] = getelementptr inbounds [10 x float], [10 x float]* [[A_PRIV_ADDR:%.+]], i64 0, i64 0 294 // CHECK: [[BYTES:%.+]] = mul nuw i64 [[NUM_ELEMS:%.+]], 4 295 // CHECK: [[DEST:%.+]] = bitcast float* [[A_PRIV]] to i8* 296 // CHECK: [[SRC:%.+]] = bitcast float* [[A_BUF_IDX]] to i8* 297 // CHECK: call void @llvm.memcpy.p0i8.p0i8.i64(i8* {{.*}}[[DEST]], i8* {{.*}}[[SRC]], i64 [[BYTES]], i1 false) 298 299 // b_priv = b_buffer[i]; 300 // CHECK: [[B_BUF_IDX:%.+]] = getelementptr inbounds double, double* [[B_BUF]], i64 [[BASE_IDX_SUB_1]] 301 // CHECK: [[B_BUF_IDX_VAL:%.+]] = load double, double* [[B_BUF_IDX]], 302 // CHECK: store double [[B_BUF_IDX_VAL]], double* [[B_PRIV_ADDR]], 303 // CHECK: br label %[[SCAN_PHASE]] 304 305 // CHECK: [[LOOP_CONTINUE]]: 306 // CHECK: call void @llvm.stackrestore(i8* % 307 // CHECK: call void @__kmpc_for_static_fini( 308 // CHECK: call void @llvm.stackrestore(i8* 309 } 310 } 311 312 // CHECK: !{!"llvm.loop.vectorize.enable", i1 true} 313 314 #endif 315 316