1b6d6993e6e6d3daf4d9876794254d20a134e37c2Pirama Arumuga Nainar// RUN: %clang_cc1 -verify -fopenmp -x c++ -triple %itanium_abi_triple -emit-llvm %s -fexceptions -fcxx-exceptions -o - | FileCheck %s 2b6d6993e6e6d3daf4d9876794254d20a134e37c2Pirama Arumuga Nainar// RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -triple %itanium_abi_triple -fexceptions -fcxx-exceptions -emit-pch -o %t %s 3b6d6993e6e6d3daf4d9876794254d20a134e37c2Pirama Arumuga Nainar// RUN: %clang_cc1 -fopenmp -x c++ -triple %itanium_abi_triple -fexceptions -fcxx-exceptions -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s 4176edba5311f6eff0cad2631449885ddf4fbc9eaStephen Hines// expected-no-diagnostics 5176edba5311f6eff0cad2631449885ddf4fbc9eaStephen Hines#ifndef HEADER 6176edba5311f6eff0cad2631449885ddf4fbc9eaStephen Hines#define HEADER 7176edba5311f6eff0cad2631449885ddf4fbc9eaStephen Hines 8176edba5311f6eff0cad2631449885ddf4fbc9eaStephen Hinestypedef __INTPTR_TYPE__ intptr_t; 9176edba5311f6eff0cad2631449885ddf4fbc9eaStephen Hines 10176edba5311f6eff0cad2631449885ddf4fbc9eaStephen Hines// CHECK-DAG: [[IDENT_T_TY:%.+]] = type { i32, i32, i32, i32, i8* } 11176edba5311f6eff0cad2631449885ddf4fbc9eaStephen Hines// CHECK-DAG: [[S_TY:%.+]] = type { [[INTPTR_T_TY:i[0-9]+]], [[INTPTR_T_TY]], [[INTPTR_T_TY]] } 12176edba5311f6eff0cad2631449885ddf4fbc9eaStephen Hines// CHECK-DAG: [[STR:@.+]] = private unnamed_addr constant [23 x i8] c";unknown;unknown;0;0;;\00" 133ea9e33ea25e0c2b12db56418ba3f994eb662c04Pirama Arumuga Nainar// CHECK-DAG: [[DEF_LOC_2:@.+]] = private unnamed_addr constant [[IDENT_T_TY]] { i32 0, i32 2, i32 0, i32 0, i8* getelementptr inbounds ([23 x i8], [23 x i8]* [[STR]], i32 0, i32 0) } 14176edba5311f6eff0cad2631449885ddf4fbc9eaStephen Hines 15176edba5311f6eff0cad2631449885ddf4fbc9eaStephen Hinesvoid foo(); 16176edba5311f6eff0cad2631449885ddf4fbc9eaStephen Hines 17176edba5311f6eff0cad2631449885ddf4fbc9eaStephen Hinesstruct S { 18176edba5311f6eff0cad2631449885ddf4fbc9eaStephen Hines intptr_t a, b, c; 19176edba5311f6eff0cad2631449885ddf4fbc9eaStephen Hines S(intptr_t a) : a(a) {} 20176edba5311f6eff0cad2631449885ddf4fbc9eaStephen Hines operator char() { return a; } 21176edba5311f6eff0cad2631449885ddf4fbc9eaStephen Hines ~S() {} 22176edba5311f6eff0cad2631449885ddf4fbc9eaStephen Hines}; 23176edba5311f6eff0cad2631449885ddf4fbc9eaStephen Hines 24176edba5311f6eff0cad2631449885ddf4fbc9eaStephen Hinestemplate <typename T, int C> 25176edba5311f6eff0cad2631449885ddf4fbc9eaStephen Hinesint tmain() { 26176edba5311f6eff0cad2631449885ddf4fbc9eaStephen Hines#pragma omp parallel num_threads(C) 27176edba5311f6eff0cad2631449885ddf4fbc9eaStephen Hines foo(); 28176edba5311f6eff0cad2631449885ddf4fbc9eaStephen Hines#pragma omp parallel num_threads(T(23)) 29176edba5311f6eff0cad2631449885ddf4fbc9eaStephen Hines foo(); 30176edba5311f6eff0cad2631449885ddf4fbc9eaStephen Hines return 0; 31176edba5311f6eff0cad2631449885ddf4fbc9eaStephen Hines} 32176edba5311f6eff0cad2631449885ddf4fbc9eaStephen Hines 33176edba5311f6eff0cad2631449885ddf4fbc9eaStephen Hinesint main() { 34176edba5311f6eff0cad2631449885ddf4fbc9eaStephen Hines S s(0); 35176edba5311f6eff0cad2631449885ddf4fbc9eaStephen Hines char a = s; 36176edba5311f6eff0cad2631449885ddf4fbc9eaStephen Hines#pragma omp parallel num_threads(2) 37176edba5311f6eff0cad2631449885ddf4fbc9eaStephen Hines foo(); 38176edba5311f6eff0cad2631449885ddf4fbc9eaStephen Hines#pragma omp parallel num_threads(a) 39176edba5311f6eff0cad2631449885ddf4fbc9eaStephen Hines foo(); 40176edba5311f6eff0cad2631449885ddf4fbc9eaStephen Hines return a + tmain<char, 5>() + tmain<S, 1>(); 41176edba5311f6eff0cad2631449885ddf4fbc9eaStephen Hines} 42176edba5311f6eff0cad2631449885ddf4fbc9eaStephen Hines 43176edba5311f6eff0cad2631449885ddf4fbc9eaStephen Hines// CHECK-LABEL: define {{.*}}i{{[0-9]+}} @main() 44176edba5311f6eff0cad2631449885ddf4fbc9eaStephen Hines// CHECK-DAG: [[S_ADDR:%.+]] = alloca [[S_TY]] 45176edba5311f6eff0cad2631449885ddf4fbc9eaStephen Hines// CHECK-DAG: [[A_ADDR:%.+]] = alloca i8 4687d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK-DAG: [[GTID:%.+]] = call {{.*}}i32 @__kmpc_global_thread_num([[IDENT_T_TY]]* [[DEF_LOC_2]]) 470e2c34f92f00628d48968dfea096d36381f494cbStephen Hines// CHECK-DAG: call {{.*}} [[S_TY_CONSTR:@.+]]([[S_TY]]* [[S_ADDR]], [[INTPTR_T_TY]] [[INTPTR_T_TY_ATTR:(signext )?]]0) 48176edba5311f6eff0cad2631449885ddf4fbc9eaStephen Hines// CHECK: [[S_CHAR_OP:%.+]] = invoke{{.*}} i8 [[S_TY_CHAR_OP:@.+]]([[S_TY]]* [[S_ADDR]]) 49176edba5311f6eff0cad2631449885ddf4fbc9eaStephen Hines// CHECK: store i8 [[S_CHAR_OP]], i8* [[A_ADDR]] 5087d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: call {{.*}}void @__kmpc_push_num_threads([[IDENT_T_TY]]* [[DEF_LOC_2]], i32 [[GTID]], i32 2) 5187d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: call {{.*}}void {{.*}} @__kmpc_fork_call( 523ea9e33ea25e0c2b12db56418ba3f994eb662c04Pirama Arumuga Nainar// CHECK: [[A_VAL:%.+]] = load i8, i8* [[A_ADDR]] 53176edba5311f6eff0cad2631449885ddf4fbc9eaStephen Hines// CHECK: [[RES:%.+]] = sext i8 [[A_VAL]] to i32 5487d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: call {{.*}}void @__kmpc_push_num_threads([[IDENT_T_TY]]* [[DEF_LOC_2]], i32 [[GTID]], i32 [[RES]]) 5587d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: call {{.*}}void {{.*}} @__kmpc_fork_call( 56176edba5311f6eff0cad2631449885ddf4fbc9eaStephen Hines// CHECK: invoke{{.*}} [[INT_TY:i[0-9]+]] [[TMAIN_CHAR_5:@.+]]() 57176edba5311f6eff0cad2631449885ddf4fbc9eaStephen Hines// CHECK: invoke{{.*}} [[INT_TY]] [[TMAIN_S_1:@.+]]() 58176edba5311f6eff0cad2631449885ddf4fbc9eaStephen Hines// CHECK: call {{.*}} [[S_TY_DESTR:@.+]]([[S_TY]]* [[S_ADDR]]) 59176edba5311f6eff0cad2631449885ddf4fbc9eaStephen Hines// CHECK: ret [[INT_TY]] 60176edba5311f6eff0cad2631449885ddf4fbc9eaStephen Hines// CHECK: } 61176edba5311f6eff0cad2631449885ddf4fbc9eaStephen Hines 62176edba5311f6eff0cad2631449885ddf4fbc9eaStephen Hines// CHECK: define{{.*}} [[INT_TY]] [[TMAIN_CHAR_5]]() 6387d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[GTID:%.+]] = call {{.*}}i32 @__kmpc_global_thread_num([[IDENT_T_TY]]* [[DEF_LOC_2]]) 6487d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: call {{.*}}void @__kmpc_push_num_threads([[IDENT_T_TY]]* [[DEF_LOC_2]], i32 [[GTID]], i32 5) 6587d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: call {{.*}}void {{.*}} @__kmpc_fork_call( 6687d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: call {{.*}}void @__kmpc_push_num_threads([[IDENT_T_TY]]* [[DEF_LOC_2]], i32 [[GTID]], i32 23) 6787d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: call {{.*}}void {{.*}} @__kmpc_fork_call( 68176edba5311f6eff0cad2631449885ddf4fbc9eaStephen Hines// CHECK: ret [[INT_TY]] 0 69176edba5311f6eff0cad2631449885ddf4fbc9eaStephen Hines// CHECK-NEXT: } 70176edba5311f6eff0cad2631449885ddf4fbc9eaStephen Hines 71176edba5311f6eff0cad2631449885ddf4fbc9eaStephen Hines// CHECK: define{{.*}} [[INT_TY]] [[TMAIN_S_1]]() 7287d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: [[GTID:%.+]] = call {{.*}}i32 @__kmpc_global_thread_num([[IDENT_T_TY]]* [[DEF_LOC_2]]) 7387d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: call {{.*}}void @__kmpc_push_num_threads([[IDENT_T_TY]]* [[DEF_LOC_2]], i32 [[GTID]], i32 1) 7487d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: call {{.*}}void {{.*}} @__kmpc_fork_call( 754967a710c84587c654b56c828382219c3937dacbPirama Arumuga Nainar// CHECK: {{(invoke|call)}} {{.*}} [[S_TY_CONSTR]]([[S_TY]]* [[S_TEMP:%.+]], [[INTPTR_T_TY]] [[INTPTR_T_TY_ATTR]]23) 76176edba5311f6eff0cad2631449885ddf4fbc9eaStephen Hines// CHECK: [[S_CHAR_OP:%.+]] = invoke{{.*}} i8 [[S_TY_CHAR_OP]]([[S_TY]]* [[S_TEMP]]) 77176edba5311f6eff0cad2631449885ddf4fbc9eaStephen Hines// CHECK: [[RES:%.+]] = sext {{.*}}i8 [[S_CHAR_OP]] to i32 7887d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: call {{.*}}void @__kmpc_push_num_threads([[IDENT_T_TY]]* [[DEF_LOC_2]], i32 [[GTID]], i32 [[RES]]) 794967a710c84587c654b56c828382219c3937dacbPirama Arumuga Nainar// CHECK: {{(invoke|call)}} {{.*}} [[S_TY_DESTR]]([[S_TY]]* [[S_TEMP]]) 8087d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar// CHECK: call {{.*}}void {{.*}} @__kmpc_fork_call( 81176edba5311f6eff0cad2631449885ddf4fbc9eaStephen Hines// CHECK: ret [[INT_TY]] 0 82176edba5311f6eff0cad2631449885ddf4fbc9eaStephen Hines// CHECK: } 83176edba5311f6eff0cad2631449885ddf4fbc9eaStephen Hines 84176edba5311f6eff0cad2631449885ddf4fbc9eaStephen Hines#endif 85