250 lines · cpp
1// RUN: %clang_cc1 -verify -triple x86_64-apple-darwin10 -fopenmp -fopenmp-version=45 -x c++ -emit-llvm %s -o - -femit-all-decls | FileCheck %s --check-prefix CHECK --check-prefix OMP452// RUN: %clang_cc1 -fopenmp -fopenmp-version=45 -x c++ -triple x86_64-apple-darwin10 -emit-pch -o %t %s3// RUN: %clang_cc1 -fopenmp -fopenmp-version=45 -x c++ -triple x86_64-apple-darwin10 -include-pch %t -verify %s -emit-llvm -o - -femit-all-decls | FileCheck %s --check-prefix CHECK --check-prefix OMP454// RUN: %clang_cc1 -verify -triple x86_64-apple-darwin10 -fopenmp -x c++ -emit-llvm %s -o - | FileCheck %s --check-prefix CHECK --check-prefix OMP505// RUN: %clang_cc1 -fopenmp -x c++ -triple x86_64-apple-darwin10 -emit-pch -o %t %s6// RUN: %clang_cc1 -fopenmp -x c++ -triple x86_64-apple-darwin10 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s --check-prefix CHECK --check-prefix OMP507 8// RUN: %clang_cc1 -verify -triple x86_64-apple-darwin10 -fopenmp-simd -fopenmp-version=45 -x c++ -emit-llvm %s -o - -femit-all-decls | FileCheck --check-prefix SIMD-ONLY0 %s9// RUN: %clang_cc1 -fopenmp-simd -fopenmp-version=45 -x c++ -triple x86_64-apple-darwin10 -emit-pch -o %t %s10// RUN: %clang_cc1 -fopenmp-simd -fopenmp-version=45 -x c++ -triple x86_64-apple-darwin10 -include-pch %t -verify %s -emit-llvm -o - -femit-all-decls | FileCheck --check-prefix SIMD-ONLY0 %s11// RUN: %clang_cc1 -verify -triple x86_64-apple-darwin10 -fopenmp-simd -x c++ -emit-llvm %s -o - -femit-all-decls | FileCheck --check-prefix SIMD-ONLY0 %s12// RUN: %clang_cc1 -fopenmp-simd -x c++ -triple x86_64-apple-darwin10 -emit-pch -o %t %s13// RUN: %clang_cc1 -fopenmp-simd -x c++ -triple x86_64-apple-darwin10 -include-pch %t -verify %s -emit-llvm -o - -femit-all-decls | FileCheck --check-prefix SIMD-ONLY0 %s14// SIMD-ONLY0-NOT: {{__kmpc|__tgt}}15// expected-no-diagnostics16#ifndef HEADER17#define HEADER18 19// CHECK-LABEL: @main20int main(int argc, char **argv) {21// CHECK: [[GTID:%.+]] = call i32 @__kmpc_global_thread_num(ptr [[DEFLOC:@.+]])22// CHECK: [[RES:%.+]] = call {{.*}}i32 @__kmpc_master(ptr [[DEFLOC]], i32 [[GTID]])23// CHECK-NEXT: [[IS_MASTER:%.+]] = icmp ne i32 [[RES]], 024// CHECK-NEXT: br i1 [[IS_MASTER]], label {{%?}}[[THEN:.+]], label {{%?}}[[EXIT:.+]]25// CHECK: [[THEN]]26// CHECK: call void @__kmpc_taskgroup(ptr [[DEFLOC]], i32 [[GTID]])27// CHECK: [[TASKV:%.+]] = call ptr @__kmpc_omp_task_alloc(ptr [[DEFLOC]], i32 [[GTID]], i32 33, i64 80, i64 1, ptr [[TASK1:@.+]])28// CHECK: [[TASK_DATA:%.+]] = getelementptr inbounds nuw %{{.+}}, ptr [[TASKV]], i32 0, i32 029// CHECK: [[DOWN:%.+]] = getelementptr inbounds nuw [[TD_TY:%.+]], ptr [[TASK_DATA]], i32 0, i32 530// CHECK: store i64 0, ptr [[DOWN]],31// CHECK: [[UP:%.+]] = getelementptr inbounds nuw [[TD_TY]], ptr [[TASK_DATA]], i32 0, i32 632// CHECK: store i64 9, ptr [[UP]],33// CHECK: [[ST:%.+]] = getelementptr inbounds nuw [[TD_TY]], ptr [[TASK_DATA]], i32 0, i32 734// CHECK: store i64 1, ptr [[ST]],35// CHECK: [[ST_VAL:%.+]] = load i64, ptr [[ST]],36// CHECK: call void @__kmpc_taskloop(ptr [[DEFLOC]], i32 [[GTID]], ptr [[TASKV]], i32 1, ptr [[DOWN]], ptr [[UP]], i64 [[ST_VAL]], i32 1, i32 0, i64 0, ptr null)37// CHECK: call void @__kmpc_end_taskgroup(ptr [[DEFLOC]], i32 [[GTID]])38// CHECK: call {{.*}}void @__kmpc_end_master(ptr [[DEFLOC]], i32 [[GTID]])39// CHECK-NEXT: br label {{%?}}[[EXIT]]40// CHECK: [[EXIT]]41#pragma omp master taskloop simd priority(argc)42 for (int i = 0; i < 10; ++i)43 ;44// CHECK: [[RES:%.+]] = call {{.*}}i32 @__kmpc_master(ptr [[DEFLOC]], i32 [[GTID]])45// CHECK-NEXT: [[IS_MASTER:%.+]] = icmp ne i32 [[RES]], 046// CHECK-NEXT: br i1 [[IS_MASTER]], label {{%?}}[[THEN:.+]], label {{%?}}[[EXIT:.+]]47// CHECK: [[THEN]]48// CHECK: [[TASKV:%.+]] = call ptr @__kmpc_omp_task_alloc(ptr [[DEFLOC]], i32 [[GTID]], i32 1, i64 80, i64 1, ptr [[TASK2:@.+]])49// CHECK: [[TASK_DATA:%.+]] = getelementptr inbounds nuw %{{.+}}, ptr [[TASKV]], i32 0, i32 050// CHECK: [[DOWN:%.+]] = getelementptr inbounds nuw [[TD_TY:%.+]], ptr [[TASK_DATA]], i32 0, i32 551// CHECK: store i64 0, ptr [[DOWN]],52// CHECK: [[UP:%.+]] = getelementptr inbounds nuw [[TD_TY]], ptr [[TASK_DATA]], i32 0, i32 653// CHECK: store i64 9, ptr [[UP]],54// CHECK: [[ST:%.+]] = getelementptr inbounds nuw [[TD_TY]], ptr [[TASK_DATA]], i32 0, i32 755// CHECK: store i64 1, ptr [[ST]],56// CHECK: [[ST_VAL:%.+]] = load i64, ptr [[ST]],57// CHECK: [[GRAINSIZE:%.+]] = zext i32 %{{.+}} to i6458// CHECK: call void @__kmpc_taskloop(ptr [[DEFLOC]], i32 [[GTID]], ptr [[TASKV]], i32 1, ptr [[DOWN]], ptr [[UP]], i64 [[ST_VAL]], i32 1, i32 1, i64 [[GRAINSIZE]], ptr null)59// CHECK: call {{.*}}void @__kmpc_end_master(ptr [[DEFLOC]], i32 [[GTID]])60// CHECK-NEXT: br label {{%?}}[[EXIT]]61// CHECK: [[EXIT]]62#pragma omp master taskloop simd nogroup grainsize(argc) simdlen(4)63 for (int i = 0; i < 10; ++i)64 ;65// CHECK: [[RES:%.+]] = call {{.*}}i32 @__kmpc_master(ptr [[DEFLOC]], i32 [[GTID]])66// CHECK-NEXT: [[IS_MASTER:%.+]] = icmp ne i32 [[RES]], 067// CHECK-NEXT: br i1 [[IS_MASTER]], label {{%?}}[[THEN:.+]], label {{%?}}[[EXIT:.+]]68// CHECK: [[THEN]]69// CHECK: call void @__kmpc_taskgroup(ptr [[DEFLOC]], i32 [[GTID]])70// OMP45: [[TASKV:%.+]] = call ptr @__kmpc_omp_task_alloc(ptr [[DEFLOC]], i32 [[GTID]], i32 1, i64 80, i64 16, ptr [[TASK3:@.+]])71// OMP50: [[TASKV:%.+]] = call ptr @__kmpc_omp_task_alloc(ptr [[DEFLOC]], i32 [[GTID]], i32 1, i64 80, i64 24, ptr [[TASK3:@.+]])72// CHECK: [[TASK_DATA:%.+]] = getelementptr inbounds nuw %{{.+}}, ptr [[TASKV]], i32 0, i32 073// OMP45: [[IF:%.+]] = icmp ne i32 %{{.+}}, 074// OMP50: [[IF_VAL:%.+]] = load i8, ptr %75// OMP50: [[IF:%.+]] = trunc i8 [[IF_VAL]] to i176// CHECK: [[IF_INT:%.+]] = sext i1 [[IF]] to i3277// CHECK: [[DOWN:%.+]] = getelementptr inbounds nuw [[TD_TY:%.+]], ptr [[TASK_DATA]], i32 0, i32 578// CHECK: store i64 0, ptr [[DOWN]],79// CHECK: [[UP:%.+]] = getelementptr inbounds nuw [[TD_TY]], ptr [[TASK_DATA]], i32 0, i32 680// CHECK: store i64 %{{.+}}, ptr [[UP]],81// CHECK: [[ST:%.+]] = getelementptr inbounds nuw [[TD_TY]], ptr [[TASK_DATA]], i32 0, i32 782// CHECK: store i64 1, ptr [[ST]],83// CHECK: [[ST_VAL:%.+]] = load i64, ptr [[ST]],84// CHECK: call void @__kmpc_taskloop(ptr [[DEFLOC]], i32 [[GTID]], ptr [[TASKV]], i32 [[IF_INT]], ptr [[DOWN]], ptr [[UP]], i64 [[ST_VAL]], i32 1, i32 2, i64 4, ptr null)85// CHECK: call void @__kmpc_end_taskgroup(ptr [[DEFLOC]], i32 [[GTID]])86// CHECK: call {{.*}}void @__kmpc_end_master(ptr [[DEFLOC]], i32 [[GTID]])87// CHECK-NEXT: br label {{%?}}[[EXIT]]88// CHECK: [[EXIT]]89 int i;90#pragma omp master taskloop simd if(argc) shared(argc, argv) collapse(2) num_tasks(4) safelen(32)91 for (i = 0; i < argc; ++i)92 for (int j = argc; j < argv[argc][argc]; ++j)93 ;94}95 96// CHECK: define internal noundef i32 [[TASK1]](97// CHECK: [[DOWN:%.+]] = getelementptr inbounds nuw [[TD_TY:%.+]], ptr %{{.+}}, i32 0, i32 598// CHECK: [[DOWN_VAL:%.+]] = load i64, ptr [[DOWN]],99// CHECK: [[UP:%.+]] = getelementptr inbounds nuw [[TD_TY]], ptr %{{.+}}, i32 0, i32 6100// CHECK: [[UP_VAL:%.+]] = load i64, ptr [[UP]],101// CHECK: [[ST:%.+]] = getelementptr inbounds nuw [[TD_TY]], ptr %{{.+}}, i32 0, i32 7102// CHECK: [[ST_VAL:%.+]] = load i64, ptr [[ST]],103// CHECK: [[LITER:%.+]] = getelementptr inbounds nuw [[TD_TY]], ptr %{{.+}}, i32 0, i32 8104// CHECK: [[LITER_VAL:%.+]] = load i32, ptr [[LITER]],105// CHECK: store i64 [[DOWN_VAL]], ptr [[LB:%[^,]+]],106// CHECK: store i64 [[UP_VAL]], ptr [[UB:%[^,]+]],107// CHECK: store i64 [[ST_VAL]], ptr [[ST:%[^,]+]],108// CHECK: store i32 [[LITER_VAL]], ptr [[LITER:%[^,]+]],109// CHECK: [[LB_VAL:%.+]] = load i64, ptr [[LB]],110// CHECK: [[LB_I32:%.+]] = trunc i64 [[LB_VAL]] to i32111// CHECK: store i32 [[LB_I32]], ptr [[CNT:%.+]],112// CHECK: br label113// CHECK: [[VAL:%.+]] = load i32, ptr [[CNT]],{{.*}}!llvm.access.group114// CHECK: [[VAL_I64:%.+]] = sext i32 [[VAL]] to i64115// CHECK: [[UB_VAL:%.+]] = load i64, ptr [[UB]],{{.*}}!llvm.access.group116// CHECK: [[CMP:%.+]] = icmp ule i64 [[VAL_I64]], [[UB_VAL]]117// CHECK: br i1 [[CMP]], label %{{.+}}, label %{{.+}}118// CHECK: load i32, ptr %{{.*}}!llvm.access.group119// CHECK: store i32 %{{.*}}!llvm.access.group120// CHECK: load i32, ptr %{{.*}}!llvm.access.group121// CHECK: add nsw i32 %{{.+}}, 1122// CHECK: store i32 %{{.+}}, ptr %{{.*}}!llvm.access.group123// CHECK: br label %{{.*}}!llvm.loop124// CHECK: ret i32 0125 126// CHECK: define internal noundef i32 [[TASK2]](127// CHECK: [[DOWN:%.+]] = getelementptr inbounds nuw [[TD_TY:%.+]], ptr %{{.+}}, i32 0, i32 5128// CHECK: [[DOWN_VAL:%.+]] = load i64, ptr [[DOWN]],129// CHECK: [[UP:%.+]] = getelementptr inbounds nuw [[TD_TY]], ptr %{{.+}}, i32 0, i32 6130// CHECK: [[UP_VAL:%.+]] = load i64, ptr [[UP]],131// CHECK: [[ST:%.+]] = getelementptr inbounds nuw [[TD_TY]], ptr %{{.+}}, i32 0, i32 7132// CHECK: [[ST_VAL:%.+]] = load i64, ptr [[ST]],133// CHECK: [[LITER:%.+]] = getelementptr inbounds nuw [[TD_TY]], ptr %{{.+}}, i32 0, i32 8134// CHECK: [[LITER_VAL:%.+]] = load i32, ptr [[LITER]],135// CHECK: store i64 [[DOWN_VAL]], ptr [[LB:%[^,]+]],136// CHECK: store i64 [[UP_VAL]], ptr [[UB:%[^,]+]],137// CHECK: store i64 [[ST_VAL]], ptr [[ST:%[^,]+]],138// CHECK: store i32 [[LITER_VAL]], ptr [[LITER:%[^,]+]],139// CHECK: [[LB_VAL:%.+]] = load i64, ptr [[LB]],140// CHECK: [[LB_I32:%.+]] = trunc i64 [[LB_VAL]] to i32141// CHECK: store i32 [[LB_I32]], ptr [[CNT:%.+]],142// CHECK: br label143// CHECK: [[VAL:%.+]] = load i32, ptr [[CNT]],{{.*}}!llvm.access.group144// CHECK: [[VAL_I64:%.+]] = sext i32 [[VAL]] to i64145// CHECK: [[UB_VAL:%.+]] = load i64, ptr [[UB]],{{.*}}!llvm.access.group146// CHECK: [[CMP:%.+]] = icmp ule i64 [[VAL_I64]], [[UB_VAL]]147// CHECK: br i1 [[CMP]], label %{{.+}}, label %{{.+}}148// CHECK: load i32, ptr %{{.*}}!llvm.access.group149// CHECK: store i32 %{{.*}}!llvm.access.group150// CHECK: load i32, ptr %{{.*}}!llvm.access.group151// CHECK: add nsw i32 %{{.+}}, 1152// CHECK: store i32 %{{.+}}, ptr %{{.*}}!llvm.access.group153// CHECK: br label %{{.*}}!llvm.loop154// CHECK: ret i32 0155 156// CHECK: define internal noundef i32 [[TASK3]](157// CHECK: [[DOWN:%.+]] = getelementptr inbounds nuw [[TD_TY:%.+]], ptr %{{.+}}, i32 0, i32 5158// CHECK: [[DOWN_VAL:%.+]] = load i64, ptr [[DOWN]],159// CHECK: [[UP:%.+]] = getelementptr inbounds nuw [[TD_TY]], ptr %{{.+}}, i32 0, i32 6160// CHECK: [[UP_VAL:%.+]] = load i64, ptr [[UP]],161// CHECK: [[ST:%.+]] = getelementptr inbounds nuw [[TD_TY]], ptr %{{.+}}, i32 0, i32 7162// CHECK: [[ST_VAL:%.+]] = load i64, ptr [[ST]],163// CHECK: [[LITER:%.+]] = getelementptr inbounds nuw [[TD_TY]], ptr %{{.+}}, i32 0, i32 8164// CHECK: [[LITER_VAL:%.+]] = load i32, ptr [[LITER]],165// CHECK: store i64 [[DOWN_VAL]], ptr [[LB:%[^,]+]],166// CHECK: store i64 [[UP_VAL]], ptr [[UB:%[^,]+]],167// CHECK: store i64 [[ST_VAL]], ptr [[ST:%[^,]+]],168// CHECK: store i32 [[LITER_VAL]], ptr [[LITER:%[^,]+]],169// CHECK: [[LB_VAL:%.+]] = load i64, ptr [[LB]],170// CHECK: store i64 [[LB_VAL]], ptr [[CNT:%.+]],171// CHECK: br label172// CHECK-NOT: !llvm.access.group173// CHECK: br label %{{.*}}!llvm.loop174// OMP45-NOT: br label %{{.*}}!llvm.loop175// OMP50: br label %{{.*}}!llvm.loop176// CHECK: ret i32 0177 178// CHECK-LABEL: @_ZN1SC2Ei179struct S {180 int a;181 S(int c) {182// CHECK: [[GTID:%.+]] = call i32 @__kmpc_global_thread_num(ptr [[DEFLOC:@.+]])183// CHECK: [[RES:%.+]] = call {{.*}}i32 @__kmpc_master(ptr [[DEFLOC]], i32 [[GTID]])184// CHECK-NEXT: [[IS_MASTER:%.+]] = icmp ne i32 [[RES]], 0185// CHECK-NEXT: br i1 [[IS_MASTER]], label {{%?}}[[THEN:.+]], label {{%?}}[[EXIT:.+]]186// CHECK: [[THEN]]187// CHECK: [[TASKV:%.+]] = call ptr @__kmpc_omp_task_alloc(ptr [[DEFLOC]], i32 [[GTID]], i32 1, i64 80, i64 16, ptr [[TASK4:@.+]])188// CHECK: [[TASK_DATA:%.+]] = getelementptr inbounds nuw %{{.+}}, ptr [[TASKV]], i32 0, i32 0189// CHECK: [[DOWN:%.+]] = getelementptr inbounds nuw [[TD_TY:%.+]], ptr [[TASK_DATA]], i32 0, i32 5190// CHECK: store i64 0, ptr [[DOWN]],191// CHECK: [[UP:%.+]] = getelementptr inbounds nuw [[TD_TY]], ptr [[TASK_DATA]], i32 0, i32 6192// CHECK: store i64 %{{.+}}, ptr [[UP]],193// CHECK: [[ST:%.+]] = getelementptr inbounds nuw [[TD_TY]], ptr [[TASK_DATA]], i32 0, i32 7194// CHECK: store i64 1, ptr [[ST]],195// CHECK: [[ST_VAL:%.+]] = load i64, ptr [[ST]],196// CHECK: [[NUM_TASKS:%.+]] = zext i32 %{{.+}} to i64197// CHECK: call void @__kmpc_taskloop(ptr [[DEFLOC]], i32 [[GTID]], ptr [[TASKV]], i32 1, ptr [[DOWN]], ptr [[UP]], i64 [[ST_VAL]], i32 1, i32 2, i64 [[NUM_TASKS]], ptr null)198// CHECK: call {{.*}}void @__kmpc_end_master(ptr [[DEFLOC]], i32 [[GTID]])199// CHECK-NEXT: br label {{%?}}[[EXIT]]200// CHECK: [[EXIT]]201#pragma omp master taskloop simd shared(c) num_tasks(a) simdlen(8) safelen(64)202 for (a = 0; a < c; ++a)203 ;204 }205} s(1);206 207// CHECK: define internal noundef i32 [[TASK4]](208// CHECK: [[DOWN:%.+]] = getelementptr inbounds nuw [[TD_TY:%.+]], ptr %{{.+}}, i32 0, i32 5209// CHECK: [[DOWN_VAL:%.+]] = load i64, ptr [[DOWN]],210// CHECK: [[UP:%.+]] = getelementptr inbounds nuw [[TD_TY]], ptr %{{.+}}, i32 0, i32 6211// CHECK: [[UP_VAL:%.+]] = load i64, ptr [[UP]],212// CHECK: [[ST:%.+]] = getelementptr inbounds nuw [[TD_TY]], ptr %{{.+}}, i32 0, i32 7213// CHECK: [[ST_VAL:%.+]] = load i64, ptr [[ST]],214// CHECK: [[LITER:%.+]] = getelementptr inbounds nuw [[TD_TY]], ptr %{{.+}}, i32 0, i32 8215// CHECK: [[LITER_VAL:%.+]] = load i32, ptr [[LITER]],216// CHECK: store i64 [[DOWN_VAL]], ptr [[LB:%[^,]+]],217// CHECK: store i64 [[UP_VAL]], ptr [[UB:%[^,]+]],218// CHECK: store i64 [[ST_VAL]], ptr [[ST:%[^,]+]],219// CHECK: store i32 [[LITER_VAL]], ptr [[LITER:%[^,]+]],220// CHECK: [[LB_VAL:%.+]] = load i64, ptr [[LB]],221// CHECK: [[LB_I32:%.+]] = trunc i64 [[LB_VAL]] to i32222// CHECK: store i32 [[LB_I32]], ptr [[CNT:%.+]],223// CHECK: br label224// CHECK: [[VAL:%.+]] = load i32, ptr [[CNT]],225// CHECK: [[VAL_I64:%.+]] = sext i32 [[VAL]] to i64226// CHECK: [[UB_VAL:%.+]] = load i64, ptr [[UB]],227// CHECK: [[CMP:%.+]] = icmp ule i64 [[VAL_I64]], [[UB_VAL]]228// CHECK: br i1 [[CMP]], label %{{.+}}, label %{{.+}}229// CHECK: load i32, ptr %230// CHECK-NOT: !llvm.access.group231// CHECK: store i32 %232// CHECK-NOT: !llvm.access.group233// CHECK: load i32, ptr %234// CHECK-NOT: !llvm.access.group235// CHECK: add nsw i32 %{{.+}}, 1236// CHECK: store i32 %{{.+}}, ptr %237// CHECK-NOT: !llvm.access.group238// CHECK: br label %{{.*}}!llvm.loop239// CHECK: ret i32 0240 241// OMP45-NOT: !{!"llvm.loop.vectorize.enable", i1 false}242// CHECK-DAG: !{!"llvm.loop.vectorize.enable", i1 true}243// OMP50-DAG: !{!"llvm.loop.vectorize.enable", i1 false}244// OMP45-NOT: !{!"llvm.loop.vectorize.enable", i1 false}245// CHECK-DAG: !{!"llvm.loop.vectorize.width", i32 4}246// CHECK-DAG: !{!"llvm.loop.vectorize.width", i32 32}247// CHECK-DAG: !{!"llvm.loop.vectorize.width", i32 8}248 249#endif250