257 lines · cpp
1// RUN: %clang_cc1 -verify -triple x86_64-apple-darwin10 -fopenmp -x c++ -emit-llvm %s -o - | FileCheck %s2// RUN: %clang_cc1 -fopenmp -x c++ -triple x86_64-apple-darwin10 -emit-pch -o %t %s3// RUN: %clang_cc1 -fopenmp -x c++ -triple x86_64-apple-darwin10 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s4 5// RUN: %clang_cc1 -verify -triple x86_64-apple-darwin10 -fopenmp-simd -x c++ -emit-llvm %s -o - | FileCheck --check-prefix SIMD-ONLY0 %s6// RUN: %clang_cc1 -fopenmp-simd -x c++ -triple x86_64-apple-darwin10 -emit-pch -o %t %s7// RUN: %clang_cc1 -fopenmp-simd -x c++ -triple x86_64-apple-darwin10 -include-pch %t -verify %s -emit-llvm -o - | FileCheck --check-prefix SIMD-ONLY0 %s8// SIMD-ONLY0-NOT: {{__kmpc|__tgt}}9// expected-no-diagnostics10#ifndef HEADER11#define HEADER12 13// CHECK-LABEL: @main14int main(int argc, char **argv) {15// CHECK: [[GTID:%.+]] = call i32 @__kmpc_global_thread_num(ptr [[DEFLOC:@.+]])16// CHECK: call ptr @__kmpc_omp_task_alloc(ptr [[DEFLOC]], i32 [[GTID]],17// CHECK: call i32 @__kmpc_omp_task(ptr [[DEFLOC]], i32 [[GTID]],18#pragma omp task19 ;20// CHECK: [[RES:%.+]] = call {{.*}}i32 @__kmpc_master(ptr [[DEFLOC]], i32 [[GTID]])21// CHECK-NEXT: [[IS_MASTER:%.+]] = icmp ne i32 [[RES]], 022// CHECK-NEXT: br i1 [[IS_MASTER]], label {{%?}}[[THEN:.+]], label {{%?}}[[EXIT:.+]]23// CHECK: [[THEN]]24// CHECK: call void @__kmpc_taskgroup(ptr [[DEFLOC]], i32 [[GTID]])25// CHECK: [[TASKV:%.+]] = call ptr @__kmpc_omp_task_alloc(ptr [[DEFLOC]], i32 [[GTID]], i32 33, i64 80, i64 1, ptr [[TASK1:@.+]])26// CHECK: [[TASK_DATA:%.+]] = getelementptr inbounds nuw %{{.+}}, ptr [[TASKV]], i32 0, i32 027// CHECK: [[DOWN:%.+]] = getelementptr inbounds nuw [[TD_TY:%.+]], ptr [[TASK_DATA]], i32 0, i32 528// CHECK: store i64 0, ptr [[DOWN]],29// CHECK: [[UP:%.+]] = getelementptr inbounds nuw [[TD_TY]], ptr [[TASK_DATA]], i32 0, i32 630// CHECK: store i64 9, ptr [[UP]],31// CHECK: [[ST:%.+]] = getelementptr inbounds nuw [[TD_TY]], ptr [[TASK_DATA]], i32 0, i32 732// CHECK: store i64 1, ptr [[ST]],33// CHECK: [[ST_VAL:%.+]] = load i64, ptr [[ST]],34// 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)35// CHECK: call void @__kmpc_end_taskgroup(ptr [[DEFLOC]], i32 [[GTID]])36// CHECK-NEXT: call {{.*}}void @__kmpc_end_master(ptr [[DEFLOC]], i32 [[GTID]])37// CHECK-NEXT: br label {{%?}}[[EXIT]]38// CHECK: [[EXIT]]39#pragma omp master taskloop priority(argc)40 for (int i = 0; i < 10; ++i)41 ;42// CHECK: [[RES:%.+]] = call {{.*}}i32 @__kmpc_master(ptr [[DEFLOC]], i32 [[GTID]])43// CHECK-NEXT: [[IS_MASTER:%.+]] = icmp ne i32 [[RES]], 044// CHECK-NEXT: br i1 [[IS_MASTER]], label {{%?}}[[THEN:.+]], label {{%?}}[[EXIT:.+]]45// CHECK: [[THEN]]46// CHECK: [[TASKV:%.+]] = call ptr @__kmpc_omp_task_alloc(ptr [[DEFLOC]], i32 [[GTID]], i32 1, i64 80, i64 1, ptr [[TASK2:@.+]])47// CHECK: [[TASK_DATA:%.+]] = getelementptr inbounds nuw %{{.+}}, ptr [[TASKV]], i32 0, i32 048// CHECK: [[DOWN:%.+]] = getelementptr inbounds nuw [[TD_TY:%.+]], ptr [[TASK_DATA]], i32 0, i32 549// CHECK: store i64 0, ptr [[DOWN]],50// CHECK: [[UP:%.+]] = getelementptr inbounds nuw [[TD_TY]], ptr [[TASK_DATA]], i32 0, i32 651// CHECK: store i64 9, ptr [[UP]],52// CHECK: [[ST:%.+]] = getelementptr inbounds nuw [[TD_TY]], ptr [[TASK_DATA]], i32 0, i32 753// CHECK: store i64 1, ptr [[ST]],54// CHECK: [[ST_VAL:%.+]] = load i64, ptr [[ST]],55// CHECK: [[GRAINSIZE:%.+]] = zext i32 %{{.+}} to i6456// 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)57// CHECK-NEXT: call {{.*}}void @__kmpc_end_master(ptr [[DEFLOC]], i32 [[GTID]])58// CHECK-NEXT: br label {{%?}}[[EXIT]]59// CHECK: [[EXIT]]60#pragma omp master taskloop nogroup grainsize(argc)61 for (int i = 0; i < 10; ++i)62 ;63// CHECK: [[RES:%.+]] = call {{.*}}i32 @__kmpc_master(ptr [[DEFLOC]], i32 [[GTID]])64// CHECK-NEXT: [[IS_MASTER:%.+]] = icmp ne i32 [[RES]], 065// CHECK-NEXT: br i1 [[IS_MASTER]], label {{%?}}[[THEN:.+]], label {{%?}}[[EXIT:.+]]66// CHECK: [[THEN]]67// CHECK: call void @__kmpc_taskgroup(ptr [[DEFLOC]], i32 [[GTID]])68// CHECK: [[TASKV:%.+]] = call ptr @__kmpc_omp_task_alloc(ptr [[DEFLOC]], i32 [[GTID]], i32 1, i64 80, i64 16, ptr [[TASK3:@.+]])69// CHECK: [[TASK_DATA:%.+]] = getelementptr inbounds nuw %{{.+}}, ptr [[TASKV]], i32 0, i32 070// CHECK: [[IF:%.+]] = icmp ne i32 %{{.+}}, 071// CHECK: [[IF_INT:%.+]] = sext i1 [[IF]] to i3272// CHECK: [[DOWN:%.+]] = getelementptr inbounds nuw [[TD_TY:%.+]], ptr [[TASK_DATA]], i32 0, i32 573// CHECK: store i64 0, ptr [[DOWN]],74// CHECK: [[UP:%.+]] = getelementptr inbounds nuw [[TD_TY]], ptr [[TASK_DATA]], i32 0, i32 675// CHECK: store i64 %{{.+}}, ptr [[UP]],76// CHECK: [[ST:%.+]] = getelementptr inbounds nuw [[TD_TY]], ptr [[TASK_DATA]], i32 0, i32 777// CHECK: store i64 1, ptr [[ST]],78// CHECK: [[ST_VAL:%.+]] = load i64, ptr [[ST]],79// 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)80// CHECK: call void @__kmpc_end_taskgroup(ptr [[DEFLOC]], i32 [[GTID]])81// CHECK-NEXT: call {{.*}}void @__kmpc_end_master(ptr [[DEFLOC]], i32 [[GTID]])82// CHECK-NEXT: br label {{%?}}[[EXIT]]83// CHECK: [[EXIT]]84 int i;85#pragma omp master taskloop if(argc) shared(argc, argv) collapse(2) num_tasks(4)86 for (i = 0; i < argc; ++i)87 for (int j = argc; j < argv[argc][argc]; ++j)88 ;89// CHECK: [[RES:%.+]] = call {{.*}}i32 @__kmpc_master(ptr [[DEFLOC]], i32 [[GTID]])90// CHECK-NEXT: [[IS_MASTER:%.+]] = icmp ne i32 [[RES]], 091// CHECK-NEXT: br i1 [[IS_MASTER]], label {{%?}}[[THEN:.+]], label {{%?}}[[EXIT:.+]]92// CHECK: [[THEN]]93// CHECK: call void @__kmpc_taskgroup(94// CHECK: call ptr @__kmpc_omp_task_alloc(ptr @{{.+}}, i32 %{{.+}}, i32 1, i64 80, i64 1, ptr [[TASK_CANCEL:@.+]])95// CHECK: call void @__kmpc_taskloop(96// CHECK: call void @__kmpc_end_taskgroup(97// CHECK-NEXT: call {{.*}}void @__kmpc_end_master(ptr [[DEFLOC]], i32 [[GTID]])98// CHECK-NEXT: br label {{%?}}[[EXIT]]99// CHECK: [[EXIT]]100#pragma omp master taskloop101 for (int i = 0; i < 10; ++i) {102#pragma omp cancel taskgroup103#pragma omp cancellation point taskgroup104 }105}106 107// CHECK: define internal noundef i32 [[TASK1]](108// CHECK: [[DOWN:%.+]] = getelementptr inbounds nuw [[TD_TY:%.+]], ptr %{{.+}}, i32 0, i32 5109// CHECK: [[DOWN_VAL:%.+]] = load i64, ptr [[DOWN]],110// CHECK: [[UP:%.+]] = getelementptr inbounds nuw [[TD_TY]], ptr %{{.+}}, i32 0, i32 6111// CHECK: [[UP_VAL:%.+]] = load i64, ptr [[UP]],112// CHECK: [[ST:%.+]] = getelementptr inbounds nuw [[TD_TY]], ptr %{{.+}}, i32 0, i32 7113// CHECK: [[ST_VAL:%.+]] = load i64, ptr [[ST]],114// CHECK: [[LITER:%.+]] = getelementptr inbounds nuw [[TD_TY]], ptr %{{.+}}, i32 0, i32 8115// CHECK: [[LITER_VAL:%.+]] = load i32, ptr [[LITER]],116// CHECK: store i64 [[DOWN_VAL]], ptr [[LB:%[^,]+]],117// CHECK: store i64 [[UP_VAL]], ptr [[UB:%[^,]+]],118// CHECK: store i64 [[ST_VAL]], ptr [[ST:%[^,]+]],119// CHECK: store i32 [[LITER_VAL]], ptr [[LITER:%[^,]+]],120// CHECK: [[LB_VAL:%.+]] = load i64, ptr [[LB]],121// CHECK: [[LB_I32:%.+]] = trunc i64 [[LB_VAL]] to i32122// CHECK: store i32 [[LB_I32]], ptr [[CNT:%.+]],123// CHECK: br label124// CHECK: [[VAL:%.+]] = load i32, ptr [[CNT]],125// CHECK: [[VAL_I64:%.+]] = sext i32 [[VAL]] to i64126// CHECK: [[UB_VAL:%.+]] = load i64, ptr [[UB]],127// CHECK: [[CMP:%.+]] = icmp ule i64 [[VAL_I64]], [[UB_VAL]]128// CHECK: br i1 [[CMP]], label %{{.+}}, label %{{.+}}129// CHECK: load i32, ptr %130// CHECK: store i32 %131// CHECK: load i32, ptr %132// CHECK: add nsw i32 %{{.+}}, 1133// CHECK: store i32 %{{.+}}, ptr %134// CHECK: br label %135// CHECK: ret i32 0136 137// CHECK: define internal noundef i32 [[TASK2]](138// CHECK: [[DOWN:%.+]] = getelementptr inbounds nuw [[TD_TY:%.+]], ptr %{{.+}}, i32 0, i32 5139// CHECK: [[DOWN_VAL:%.+]] = load i64, ptr [[DOWN]],140// CHECK: [[UP:%.+]] = getelementptr inbounds nuw [[TD_TY]], ptr %{{.+}}, i32 0, i32 6141// CHECK: [[UP_VAL:%.+]] = load i64, ptr [[UP]],142// CHECK: [[ST:%.+]] = getelementptr inbounds nuw [[TD_TY]], ptr %{{.+}}, i32 0, i32 7143// CHECK: [[ST_VAL:%.+]] = load i64, ptr [[ST]],144// CHECK: [[LITER:%.+]] = getelementptr inbounds nuw [[TD_TY]], ptr %{{.+}}, i32 0, i32 8145// CHECK: [[LITER_VAL:%.+]] = load i32, ptr [[LITER]],146// CHECK: store i64 [[DOWN_VAL]], ptr [[LB:%[^,]+]],147// CHECK: store i64 [[UP_VAL]], ptr [[UB:%[^,]+]],148// CHECK: store i64 [[ST_VAL]], ptr [[ST:%[^,]+]],149// CHECK: store i32 [[LITER_VAL]], ptr [[LITER:%[^,]+]],150// CHECK: [[LB_VAL:%.+]] = load i64, ptr [[LB]],151// CHECK: [[LB_I32:%.+]] = trunc i64 [[LB_VAL]] to i32152// CHECK: store i32 [[LB_I32]], ptr [[CNT:%.+]],153// CHECK: br label154// CHECK: [[VAL:%.+]] = load i32, ptr [[CNT]],155// CHECK: [[VAL_I64:%.+]] = sext i32 [[VAL]] to i64156// CHECK: [[UB_VAL:%.+]] = load i64, ptr [[UB]],157// CHECK: [[CMP:%.+]] = icmp ule i64 [[VAL_I64]], [[UB_VAL]]158// CHECK: br i1 [[CMP]], label %{{.+}}, label %{{.+}}159// CHECK: load i32, ptr %160// CHECK: store i32 %161// CHECK: load i32, ptr %162// CHECK: add nsw i32 %{{.+}}, 1163// CHECK: store i32 %{{.+}}, ptr %164// CHECK: br label %165// CHECK: ret i32 0166 167// CHECK: define internal noundef i32 [[TASK3]](168// CHECK: [[DOWN:%.+]] = getelementptr inbounds nuw [[TD_TY:%.+]], ptr %{{.+}}, i32 0, i32 5169// CHECK: [[DOWN_VAL:%.+]] = load i64, ptr [[DOWN]],170// CHECK: [[UP:%.+]] = getelementptr inbounds nuw [[TD_TY]], ptr %{{.+}}, i32 0, i32 6171// CHECK: [[UP_VAL:%.+]] = load i64, ptr [[UP]],172// CHECK: [[ST:%.+]] = getelementptr inbounds nuw [[TD_TY]], ptr %{{.+}}, i32 0, i32 7173// CHECK: [[ST_VAL:%.+]] = load i64, ptr [[ST]],174// CHECK: [[LITER:%.+]] = getelementptr inbounds nuw [[TD_TY]], ptr %{{.+}}, i32 0, i32 8175// CHECK: [[LITER_VAL:%.+]] = load i32, ptr [[LITER]],176// CHECK: store i64 [[DOWN_VAL]], ptr [[LB:%[^,]+]],177// CHECK: store i64 [[UP_VAL]], ptr [[UB:%[^,]+]],178// CHECK: store i64 [[ST_VAL]], ptr [[ST:%[^,]+]],179// CHECK: store i32 [[LITER_VAL]], ptr [[LITER:%[^,]+]],180// CHECK: [[LB_VAL:%.+]] = load i64, ptr [[LB]],181// CHECK: store i64 [[LB_VAL]], ptr [[CNT:%.+]],182// CHECK: br label183// CHECK: ret i32 0184 185// CHECK: define internal noundef i32 [[TASK_CANCEL]](186// CHECK: [[RES:%.+]] = call i32 @__kmpc_cancel(ptr @{{.+}}, i32 %{{.+}}, i32 4)187// CHECK: [[IS_CANCEL:%.+]] = icmp ne i32 [[RES]], 0188// CHECK: br i1 [[IS_CANCEL]], label %[[EXIT:.+]], label %[[CONTINUE:[^,]+]]189// CHECK: [[EXIT]]:190// CHECK: store i32 1, ptr [[CLEANUP_SLOT:%.+]],191// CHECK: br label %[[DONE:[^,]+]]192// CHECK: [[CONTINUE]]:193// CHECK: [[RES:%.+]] = call i32 @__kmpc_cancellationpoint(ptr @{{.+}}, i32 %{{.+}}, i32 4)194// CHECK: [[IS_CANCEL:%.+]] = icmp ne i32 [[RES]], 0195// CHECK: br i1 [[IS_CANCEL]], label %[[EXIT2:.+]], label %[[CONTINUE2:[^,]+]]196// CHECK: [[EXIT2]]:197// CHECK: store i32 1, ptr [[CLEANUP_SLOT]],198// CHECK: br label %[[DONE]]199// CHECK: store i32 0, ptr [[CLEANUP_SLOT]],200// CHECK: br label %[[DONE]]201// CHECK: [[DONE]]:202// CHECK: ret i32 0203 204// CHECK-LABEL: @_ZN1SC2Ei205struct S {206 int a;207 S(int c) {208// CHECK: [[GTID:%.+]] = call i32 @__kmpc_global_thread_num(ptr [[DEFLOC:@.+]])209// CHECK: [[TASKV:%.+]] = call ptr @__kmpc_omp_task_alloc(ptr [[DEFLOC]], i32 [[GTID]], i32 1, i64 80, i64 16, ptr [[TASK4:@.+]])210// CHECK: [[TASK_DATA:%.+]] = getelementptr inbounds nuw %{{.+}}, ptr [[TASKV]], i32 0, i32 0211// CHECK: [[DOWN:%.+]] = getelementptr inbounds nuw [[TD_TY:%.+]], ptr [[TASK_DATA]], i32 0, i32 5212// CHECK: store i64 0, ptr [[DOWN]],213// CHECK: [[UP:%.+]] = getelementptr inbounds nuw [[TD_TY]], ptr [[TASK_DATA]], i32 0, i32 6214// CHECK: store i64 %{{.+}}, ptr [[UP]],215// CHECK: [[ST:%.+]] = getelementptr inbounds nuw [[TD_TY]], ptr [[TASK_DATA]], i32 0, i32 7216// CHECK: store i64 1, ptr [[ST]],217// CHECK: [[ST_VAL:%.+]] = load i64, ptr [[ST]],218// CHECK: [[NUM_TASKS:%.+]] = zext i32 %{{.+}} to i64219// 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)220#pragma omp master taskloop shared(c) num_tasks(a)221 for (a = 0; a < c; ++a)222 ;223 }224} s(1);225 226// CHECK: define internal noundef i32 [[TASK4]](227// CHECK: [[DOWN:%.+]] = getelementptr inbounds nuw [[TD_TY:%.+]], ptr %{{.+}}, i32 0, i32 5228// CHECK: [[DOWN_VAL:%.+]] = load i64, ptr [[DOWN]],229// CHECK: [[UP:%.+]] = getelementptr inbounds nuw [[TD_TY]], ptr %{{.+}}, i32 0, i32 6230// CHECK: [[UP_VAL:%.+]] = load i64, ptr [[UP]],231// CHECK: [[ST:%.+]] = getelementptr inbounds nuw [[TD_TY]], ptr %{{.+}}, i32 0, i32 7232// CHECK: [[ST_VAL:%.+]] = load i64, ptr [[ST]],233// CHECK: [[LITER:%.+]] = getelementptr inbounds nuw [[TD_TY]], ptr %{{.+}}, i32 0, i32 8234// CHECK: [[LITER_VAL:%.+]] = load i32, ptr [[LITER]],235// CHECK: store i64 [[DOWN_VAL]], ptr [[LB:%[^,]+]],236// CHECK: store i64 [[UP_VAL]], ptr [[UB:%[^,]+]],237// CHECK: store i64 [[ST_VAL]], ptr [[ST:%[^,]+]],238// CHECK: store i32 [[LITER_VAL]], ptr [[LITER:%[^,]+]],239// CHECK: [[LB_VAL:%.+]] = load i64, ptr [[LB]],240// CHECK: [[LB_I32:%.+]] = trunc i64 [[LB_VAL]] to i32241// CHECK: store i32 [[LB_I32]], ptr [[CNT:%.+]],242// CHECK: br label243// CHECK: [[VAL:%.+]] = load i32, ptr [[CNT]],244// CHECK: [[VAL_I64:%.+]] = sext i32 [[VAL]] to i64245// CHECK: [[UB_VAL:%.+]] = load i64, ptr [[UB]],246// CHECK: [[CMP:%.+]] = icmp ule i64 [[VAL_I64]], [[UB_VAL]]247// CHECK: br i1 [[CMP]], label %{{.+}}, label %{{.+}}248// CHECK: load i32, ptr %249// CHECK: store i32 %250// CHECK: load i32, ptr %251// CHECK: add nsw i32 %{{.+}}, 1252// CHECK: store i32 %{{.+}}, ptr %253// CHECK: br label %254// CHECK: ret i32 0255 256#endif257