217 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: call void @__kmpc_taskgroup(ptr [[DEFLOC]], i32 [[GTID]])23// CHECK: [[TASKV:%.+]] = call ptr @__kmpc_omp_task_alloc(ptr [[DEFLOC]], i32 [[GTID]], i32 33, i64 80, i64 1, ptr [[TASK1:@.+]])24// CHECK: [[TASK_DATA:%.+]] = getelementptr inbounds nuw %{{.+}}, ptr [[TASKV]], i32 0, i32 025// CHECK: [[DOWN:%.+]] = getelementptr inbounds nuw [[TD_TY:%.+]], ptr [[TASK_DATA]], i32 0, i32 526// CHECK: store i64 0, ptr [[DOWN]],27// CHECK: [[UP:%.+]] = getelementptr inbounds nuw [[TD_TY]], ptr [[TASK_DATA]], i32 0, i32 628// CHECK: store i64 9, ptr [[UP]],29// CHECK: [[ST:%.+]] = getelementptr inbounds nuw [[TD_TY]], ptr [[TASK_DATA]], i32 0, i32 730// CHECK: store i64 1, ptr [[ST]],31// CHECK: [[ST_VAL:%.+]] = load i64, ptr [[ST]],32// 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)33// CHECK: call void @__kmpc_end_taskgroup(ptr [[DEFLOC]], i32 [[GTID]])34#pragma omp taskloop simd priority(argc)35 for (int i = 0; i < 10; ++i)36 ;37// CHECK: [[TASKV:%.+]] = call ptr @__kmpc_omp_task_alloc(ptr [[DEFLOC]], i32 [[GTID]], i32 1, i64 80, i64 1, ptr [[TASK2:@.+]])38// CHECK: [[TASK_DATA:%.+]] = getelementptr inbounds nuw %{{.+}}, ptr [[TASKV]], i32 0, i32 039// CHECK: [[DOWN:%.+]] = getelementptr inbounds nuw [[TD_TY:%.+]], ptr [[TASK_DATA]], i32 0, i32 540// CHECK: store i64 0, ptr [[DOWN]],41// CHECK: [[UP:%.+]] = getelementptr inbounds nuw [[TD_TY]], ptr [[TASK_DATA]], i32 0, i32 642// CHECK: store i64 9, ptr [[UP]],43// CHECK: [[ST:%.+]] = getelementptr inbounds nuw [[TD_TY]], ptr [[TASK_DATA]], i32 0, i32 744// CHECK: store i64 1, ptr [[ST]],45// CHECK: [[ST_VAL:%.+]] = load i64, ptr [[ST]],46// CHECK: [[GRAINSIZE:%.+]] = zext i32 %{{.+}} to i6447// 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)48#pragma omp taskloop simd nogroup grainsize(argc) simdlen(4)49 for (int i = 0; i < 10; ++i)50 ;51// CHECK: call void @__kmpc_taskgroup(ptr [[DEFLOC]], i32 [[GTID]])52// OMP45: [[TASKV:%.+]] = call ptr @__kmpc_omp_task_alloc(ptr [[DEFLOC]], i32 [[GTID]], i32 1, i64 80, i64 16, ptr [[TASK3:@.+]])53// OMP50: [[TASKV:%.+]] = call ptr @__kmpc_omp_task_alloc(ptr [[DEFLOC]], i32 [[GTID]], i32 1, i64 80, i64 24, ptr [[TASK3:@.+]])54// CHECK: [[TASK_DATA:%.+]] = getelementptr inbounds nuw %{{.+}}, ptr [[TASKV]], i32 0, i32 055// OMP45: [[IF:%.+]] = icmp ne i32 %{{.+}}, 056// OMP50: [[IF_VAL:%.+]] = load i8, ptr %57// OMP50: [[IF:%.+]] = trunc i8 [[IF_VAL]] to i158// CHECK: [[IF_INT:%.+]] = sext i1 [[IF]] to i3259// CHECK: [[DOWN:%.+]] = getelementptr inbounds nuw [[TD_TY:%.+]], ptr [[TASK_DATA]], i32 0, i32 560// CHECK: store i64 0, ptr [[DOWN]],61// CHECK: [[UP:%.+]] = getelementptr inbounds nuw [[TD_TY]], ptr [[TASK_DATA]], i32 0, i32 662// CHECK: store i64 %{{.+}}, ptr [[UP]],63// CHECK: [[ST:%.+]] = getelementptr inbounds nuw [[TD_TY]], ptr [[TASK_DATA]], i32 0, i32 764// CHECK: store i64 1, ptr [[ST]],65// CHECK: [[ST_VAL:%.+]] = load i64, ptr [[ST]],66// 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)67// CHECK: call void @__kmpc_end_taskgroup(ptr [[DEFLOC]], i32 [[GTID]])68 int i;69#pragma omp taskloop simd if(argc) shared(argc, argv) collapse(2) num_tasks(4) safelen(32)70 for (i = 0; i < argc; ++i)71 for (int j = argc; j < argv[argc][argc]; ++j)72 ;73}74 75// CHECK: define internal noundef i32 [[TASK1]](76// CHECK: [[DOWN:%.+]] = getelementptr inbounds nuw [[TD_TY:%.+]], ptr %{{.+}}, i32 0, i32 577// CHECK: [[DOWN_VAL:%.+]] = load i64, ptr [[DOWN]],78// CHECK: [[UP:%.+]] = getelementptr inbounds nuw [[TD_TY]], ptr %{{.+}}, i32 0, i32 679// CHECK: [[UP_VAL:%.+]] = load i64, ptr [[UP]],80// CHECK: [[ST:%.+]] = getelementptr inbounds nuw [[TD_TY]], ptr %{{.+}}, i32 0, i32 781// CHECK: [[ST_VAL:%.+]] = load i64, ptr [[ST]],82// CHECK: [[LITER:%.+]] = getelementptr inbounds nuw [[TD_TY]], ptr %{{.+}}, i32 0, i32 883// CHECK: [[LITER_VAL:%.+]] = load i32, ptr [[LITER]],84// CHECK: store i64 [[DOWN_VAL]], ptr [[LB:%[^,]+]],85// CHECK: store i64 [[UP_VAL]], ptr [[UB:%[^,]+]],86// CHECK: store i64 [[ST_VAL]], ptr [[ST:%[^,]+]],87// CHECK: store i32 [[LITER_VAL]], ptr [[LITER:%[^,]+]],88// CHECK: [[LB_VAL:%.+]] = load i64, ptr [[LB]],89// CHECK: [[LB_I32:%.+]] = trunc i64 [[LB_VAL]] to i3290// CHECK: store i32 [[LB_I32]], ptr [[CNT:%.+]],91// CHECK: br label92// CHECK: [[VAL:%.+]] = load i32, ptr [[CNT]],{{.*}}!llvm.access.group93// CHECK: [[VAL_I64:%.+]] = sext i32 [[VAL]] to i6494// CHECK: [[UB_VAL:%.+]] = load i64, ptr [[UB]],{{.*}}!llvm.access.group95// CHECK: [[CMP:%.+]] = icmp ule i64 [[VAL_I64]], [[UB_VAL]]96// CHECK: br i1 [[CMP]], label %{{.+}}, label %{{.+}}97// CHECK: load i32, ptr %{{.*}}!llvm.access.group98// CHECK: store i32 %{{.*}}!llvm.access.group99// CHECK: load i32, ptr %{{.*}}!llvm.access.group100// CHECK: add nsw i32 %{{.+}}, 1101// CHECK: store i32 %{{.+}}, ptr %{{.*}}!llvm.access.group102// CHECK: br label %{{.*}}!llvm.loop103// CHECK: ret i32 0104 105// CHECK: define internal noundef i32 [[TASK2]](106// CHECK: [[DOWN:%.+]] = getelementptr inbounds nuw [[TD_TY:%.+]], ptr %{{.+}}, i32 0, i32 5107// CHECK: [[DOWN_VAL:%.+]] = load i64, ptr [[DOWN]],108// CHECK: [[UP:%.+]] = getelementptr inbounds nuw [[TD_TY]], ptr %{{.+}}, i32 0, i32 6109// CHECK: [[UP_VAL:%.+]] = load i64, ptr [[UP]],110// CHECK: [[ST:%.+]] = getelementptr inbounds nuw [[TD_TY]], ptr %{{.+}}, i32 0, i32 7111// CHECK: [[ST_VAL:%.+]] = load i64, ptr [[ST]],112// CHECK: [[LITER:%.+]] = getelementptr inbounds nuw [[TD_TY]], ptr %{{.+}}, i32 0, i32 8113// CHECK: [[LITER_VAL:%.+]] = load i32, ptr [[LITER]],114// CHECK: store i64 [[DOWN_VAL]], ptr [[LB:%[^,]+]],115// CHECK: store i64 [[UP_VAL]], ptr [[UB:%[^,]+]],116// CHECK: store i64 [[ST_VAL]], ptr [[ST:%[^,]+]],117// CHECK: store i32 [[LITER_VAL]], ptr [[LITER:%[^,]+]],118// CHECK: [[LB_VAL:%.+]] = load i64, ptr [[LB]],119// CHECK: [[LB_I32:%.+]] = trunc i64 [[LB_VAL]] to i32120// CHECK: store i32 [[LB_I32]], ptr [[CNT:%.+]],121// CHECK: br label122// CHECK: [[VAL:%.+]] = load i32, ptr [[CNT]],{{.*}}!llvm.access.group123// CHECK: [[VAL_I64:%.+]] = sext i32 [[VAL]] to i64124// CHECK: [[UB_VAL:%.+]] = load i64, ptr [[UB]],{{.*}}!llvm.access.group125// CHECK: [[CMP:%.+]] = icmp ule i64 [[VAL_I64]], [[UB_VAL]]126// CHECK: br i1 [[CMP]], label %{{.+}}, label %{{.+}}127// CHECK: load i32, ptr %{{.*}}!llvm.access.group128// CHECK: store i32 %{{.*}}!llvm.access.group129// CHECK: load i32, ptr %{{.*}}!llvm.access.group130// CHECK: add nsw i32 %{{.+}}, 1131// CHECK: store i32 %{{.+}}, ptr %{{.*}}!llvm.access.group132// CHECK: br label %{{.*}}!llvm.loop133// CHECK: ret i32 0134 135// CHECK: define internal noundef i32 [[TASK3]](136// CHECK: [[DOWN:%.+]] = getelementptr inbounds nuw [[TD_TY:%.+]], ptr %{{.+}}, i32 0, i32 5137// CHECK: [[DOWN_VAL:%.+]] = load i64, ptr [[DOWN]],138// CHECK: [[UP:%.+]] = getelementptr inbounds nuw [[TD_TY]], ptr %{{.+}}, i32 0, i32 6139// CHECK: [[UP_VAL:%.+]] = load i64, ptr [[UP]],140// CHECK: [[ST:%.+]] = getelementptr inbounds nuw [[TD_TY]], ptr %{{.+}}, i32 0, i32 7141// CHECK: [[ST_VAL:%.+]] = load i64, ptr [[ST]],142// CHECK: [[LITER:%.+]] = getelementptr inbounds nuw [[TD_TY]], ptr %{{.+}}, i32 0, i32 8143// CHECK: [[LITER_VAL:%.+]] = load i32, ptr [[LITER]],144// CHECK: store i64 [[DOWN_VAL]], ptr [[LB:%[^,]+]],145// CHECK: store i64 [[UP_VAL]], ptr [[UB:%[^,]+]],146// CHECK: store i64 [[ST_VAL]], ptr [[ST:%[^,]+]],147// CHECK: store i32 [[LITER_VAL]], ptr [[LITER:%[^,]+]],148// CHECK: [[LB_VAL:%.+]] = load i64, ptr [[LB]],149// CHECK: store i64 [[LB_VAL]], ptr [[CNT:%.+]],150// CHECK: br label151// CHECK-NOT: !llvm.access.group152// CHECK: br label %{{.*}}!llvm.loop153// CHECK: ret i32 0154 155// CHECK-LABEL: @_ZN1SC2Ei156struct S {157 int a;158 S(int c) {159// CHECK: [[GTID:%.+]] = call i32 @__kmpc_global_thread_num(ptr [[DEFLOC:@.+]])160// CHECK: [[TASKV:%.+]] = call ptr @__kmpc_omp_task_alloc(ptr [[DEFLOC]], i32 [[GTID]], i32 1, i64 80, i64 16, ptr [[TASK4:@.+]])161// CHECK: [[TASK_DATA:%.+]] = getelementptr inbounds nuw %{{.+}}, ptr [[TASKV]], i32 0, i32 0162// CHECK: [[DOWN:%.+]] = getelementptr inbounds nuw [[TD_TY:%.+]], ptr [[TASK_DATA]], i32 0, i32 5163// CHECK: store i64 0, ptr [[DOWN]],164// CHECK: [[UP:%.+]] = getelementptr inbounds nuw [[TD_TY]], ptr [[TASK_DATA]], i32 0, i32 6165// CHECK: store i64 %{{.+}}, ptr [[UP]],166// CHECK: [[ST:%.+]] = getelementptr inbounds nuw [[TD_TY]], ptr [[TASK_DATA]], i32 0, i32 7167// CHECK: store i64 1, ptr [[ST]],168// CHECK: [[ST_VAL:%.+]] = load i64, ptr [[ST]],169// CHECK: [[NUM_TASKS:%.+]] = zext i32 %{{.+}} to i64170// 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)171#pragma omp taskloop simd shared(c) num_tasks(a) simdlen(8) safelen(64)172 for (a = 0; a < c; ++a)173 ;174 }175} s(1);176 177// CHECK: define internal noundef i32 [[TASK4]](178// CHECK: [[DOWN:%.+]] = getelementptr inbounds nuw [[TD_TY:%.+]], ptr %{{.+}}, i32 0, i32 5179// CHECK: [[DOWN_VAL:%.+]] = load i64, ptr [[DOWN]],180// CHECK: [[UP:%.+]] = getelementptr inbounds nuw [[TD_TY]], ptr %{{.+}}, i32 0, i32 6181// CHECK: [[UP_VAL:%.+]] = load i64, ptr [[UP]],182// CHECK: [[ST:%.+]] = getelementptr inbounds nuw [[TD_TY]], ptr %{{.+}}, i32 0, i32 7183// CHECK: [[ST_VAL:%.+]] = load i64, ptr [[ST]],184// CHECK: [[LITER:%.+]] = getelementptr inbounds nuw [[TD_TY]], ptr %{{.+}}, i32 0, i32 8185// CHECK: [[LITER_VAL:%.+]] = load i32, ptr [[LITER]],186// CHECK: store i64 [[DOWN_VAL]], ptr [[LB:%[^,]+]],187// CHECK: store i64 [[UP_VAL]], ptr [[UB:%[^,]+]],188// CHECK: store i64 [[ST_VAL]], ptr [[ST:%[^,]+]],189// CHECK: store i32 [[LITER_VAL]], ptr [[LITER:%[^,]+]],190// CHECK: [[LB_VAL:%.+]] = load i64, ptr [[LB]],191// CHECK: [[LB_I32:%.+]] = trunc i64 [[LB_VAL]] to i32192// CHECK: store i32 [[LB_I32]], ptr [[CNT:%.+]],193// CHECK: br label194// CHECK: [[VAL:%.+]] = load i32, ptr [[CNT]],195// CHECK: [[VAL_I64:%.+]] = sext i32 [[VAL]] to i64196// CHECK: [[UB_VAL:%.+]] = load i64, ptr [[UB]],197// CHECK: [[CMP:%.+]] = icmp ule i64 [[VAL_I64]], [[UB_VAL]]198// CHECK: br i1 [[CMP]], label %{{.+}}, label %{{.+}}199// CHECK: load i32, ptr %200// CHECK-NOT: !llvm.access.group201// CHECK: store i32 %202// CHECK-NOT: !llvm.access.group203// CHECK: load i32, ptr %204// CHECK-NOT: !llvm.access.group205// CHECK: add nsw i32 %{{.+}}, 1206// CHECK: store i32 %{{.+}}, ptr %207// CHECK-NOT: !llvm.access.group208// CHECK: br label %{{.*}}!llvm.loop209// CHECK: ret i32 0210 211// CHECK: !{!"llvm.loop.vectorize.enable", i1 true}212// CHECK: !{!"llvm.loop.vectorize.width", i32 4}213// CHECK: !{!"llvm.loop.vectorize.width", i32 32}214// CHECK: !{!"llvm.loop.vectorize.width", i32 8}215 216#endif217