1// RUN: %clang_cc1 -verify -fopenmp=libiomp5 -x c++ -emit-llvm %s -fexceptions -fcxx-exceptions -o - | FileCheck %s 2// RUN: %clang_cc1 -fopenmp=libiomp5 -x c++ -std=c++11 -triple x86_64-unknown-unknown -fexceptions -fcxx-exceptions -emit-pch -o %t %s 3// RUN: %clang_cc1 -fopenmp=libiomp5 -x c++ -triple x86_64-unknown-unknown -fexceptions -fcxx-exceptions -g -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck --check-prefix=CHECK-DEBUG %s 4// expected-no-diagnostics 5#ifndef HEADER 6#define HEADER 7 8// CHECK-DAG: %ident_t = type { i32, i32, i32, i32, i8* } 9// CHECK-DAG: %struct.anon = type { i32* } 10// CHECK-DAG: %struct.anon.0 = type { i8*** } 11// CHECK-DAG: [[STR:@.+]] = private unnamed_addr constant [23 x i8] c";unknown;unknown;0;0;;\00" 12// CHECK-DAG: [[DEF_LOC_2:@.+]] = private unnamed_addr constant %ident_t { i32 0, i32 2, i32 0, i32 0, i8* getelementptr inbounds ([23 x i8]* [[STR]], i32 0, i32 0) } 13// CHECK-DEBUG-DAG: %ident_t = type { i32, i32, i32, i32, i8* } 14// CHECK-DEBUG-DAG: %struct.anon = type { i32* } 15// CHECK-DEBUG-DAG: %struct.anon.0 = type { i8*** } 16// CHECK-DEBUG-DAG: [[STR:@.+]] = private unnamed_addr constant [23 x i8] c";unknown;unknown;0;0;;\00" 17// CHECK-DEBUG-DAG: [[DEF_LOC_2:@.+]] = private unnamed_addr constant %ident_t { i32 0, i32 2, i32 0, i32 0, i8* getelementptr inbounds ([23 x i8]* [[STR]], i32 0, i32 0) } 18// CHECK-DEBUG-DAG: [[LOC1:@.+]] = private unnamed_addr constant [{{.+}} x i8] c";{{.*}}parallel_codegen.cpp;main;[[@LINE+14]];9;;\00" 19// CHECK-DEBUG-DAG: [[LOC2:@.+]] = private unnamed_addr constant [{{.+}} x i8] c";{{.*}}parallel_codegen.cpp;tmain;[[@LINE+7]];9;;\00" 20 21template <class T> 22void foo(T argc) {} 23 24template <typename T> 25int tmain(T argc) { 26#pragma omp parallel 27 foo(argc); 28 return 0; 29} 30 31int main (int argc, char **argv) { 32#pragma omp parallel 33 foo(argc); 34 return tmain(argv); 35} 36 37// CHECK-LABEL: define {{[a-z]*[ ]?i32}} @main({{i32[ ]?[a-z]*}} %argc, i8** %argv) 38// CHECK: [[AGG_CAPTURED:%.+]] = alloca %struct.anon 39// CHECK: [[ARGC_REF:%.+]] = getelementptr inbounds %struct.anon* [[AGG_CAPTURED]], i32 0, i32 0 40// CHECK-NEXT: store i32* {{%[a-z0-9.]+}}, i32** [[ARGC_REF]] 41// CHECK-NEXT: [[BITCAST:%.+]] = bitcast %struct.anon* [[AGG_CAPTURED]] to i8* 42// CHECK-NEXT: call void (%ident_t*, i32, void (i32*, i32*, ...)*, ...)* @__kmpc_fork_call(%ident_t* [[DEF_LOC_2]], i32 1, void (i32*, i32*, ...)* bitcast (void (i32*, i32*, %struct.anon*)* @__captured_stmt to void (i32*, i32*, ...)*), i8* [[BITCAST]]) 43// CHECK-NEXT: [[ARGV:%.+]] = load i8*** {{%[a-z0-9.]+}} 44// CHECK-NEXT: [[RET:%.+]] = call {{[a-z]*[ ]?i32}} [[TMAIN:@.+tmain.+]](i8** [[ARGV]]) 45// CHECK-NEXT: ret i32 [[RET]] 46// CHECK-NEXT: } 47// CHECK-DEBUG-LABEL: define i32 @main(i32 %argc, i8** %argv) 48// CHECK-DEBUG-DAG: [[AGG_CAPTURED:%.+]] = alloca %struct.anon 49// CHECK-DEBUG-DAG: [[LOC_2_ADDR:%.+]] = alloca %ident_t 50// CHECK-DEBUG: [[KMPC_LOC_VOIDPTR:%.+]] = bitcast %ident_t* [[LOC_2_ADDR]] to i8* 51// CHECK-DEBUG-NEXT: [[KMPC_DEFAULT_LOC_VOIDPTR:%.+]] = bitcast %ident_t* [[DEF_LOC_2]] to i8* 52// CHECK-DEBUG-NEXT: call void @llvm.memcpy.p0i8.p0i8.i64(i8* [[KMPC_LOC_VOIDPTR]], i8* [[KMPC_DEFAULT_LOC_VOIDPTR]], i64 ptrtoint (%ident_t* getelementptr (%ident_t* null, i32 1) to i64), i32 8, i1 false) 53// CHECK-DEBUG: [[ARGC_REF:%.+]] = getelementptr inbounds %struct.anon* [[AGG_CAPTURED]], i32 0, i32 0 54// CHECK-DEBUG-NEXT: store i32* {{%[a-z0-9.]+}}, i32** [[ARGC_REF]] 55// CHECK-DEBUG-NEXT: [[KMPC_LOC_PSOURCE_REF:%.+]] = getelementptr inbounds %ident_t* [[LOC_2_ADDR]], i32 0, i32 4 56// CHECK-DEBUG-NEXT: store i8* getelementptr inbounds ([{{.+}} x i8]* [[LOC1]], i32 0, i32 0), i8** [[KMPC_LOC_PSOURCE_REF]] 57// CHECK-DEBUG-NEXT: [[BITCAST:%.+]] = bitcast %struct.anon* [[AGG_CAPTURED]] to i8* 58// CHECK-DEBUG-NEXT: call void (%ident_t*, i32, void (i32*, i32*, ...)*, ...)* @__kmpc_fork_call(%ident_t* [[LOC_2_ADDR]], i32 1, void (i32*, i32*, ...)* bitcast (void (i32*, i32*, %struct.anon*)* @__captured_stmt to void (i32*, i32*, ...)*), i8* [[BITCAST]]) 59// CHECK-DEBUG-NEXT: [[ARGV:%.+]] = load i8*** {{%[a-z0-9.]+}} 60// CHECK-DEBUG-NEXT: [[RET:%.+]] = call i32 [[TMAIN:@.+tmain.+]](i8** [[ARGV]]) 61// CHECK-DEBUG-NEXT: ret i32 [[RET]] 62// CHECK-DEBUG-NEXT: } 63 64// CHECK-LABEL: define internal void @__captured_stmt(i32* %.global_tid., i32* %.bound_tid., %struct.anon* %__context) 65// CHECK: [[CONTEXT_ADDR:%.+]] = alloca %struct.anon* 66// CHECK: store %struct.anon* %__context, %struct.anon** [[CONTEXT_ADDR]] 67// CHECK: [[CONTEXT_PTR:%.+]] = load %struct.anon** [[CONTEXT_ADDR]] 68// CHECK-NEXT: [[ARGC_PTR_REF:%.+]] = getelementptr inbounds %struct.anon* [[CONTEXT_PTR]], i32 0, i32 0 69// CHECK-NEXT: [[ARGC_REF:%.+]] = load i32** [[ARGC_PTR_REF]] 70// CHECK-NEXT: [[ARGC:%.+]] = load i32* [[ARGC_REF]] 71// CHECK-NEXT: invoke void [[FOO:@.+foo.+]](i32{{[ ]?[a-z]*}} [[ARGC]]) 72// CHECK: ret void 73// CHECK: call void @{{.+terminate.*}}( 74// CHECK-NEXT: unreachable 75// CHECK-NEXT: } 76// CHECK-DEBUG-LABEL: define internal void @__captured_stmt(i32* %.global_tid., i32* %.bound_tid., %struct.anon* %__context) 77// CHECK-DEBUG: [[CONTEXT_ADDR:%.+]] = alloca %struct.anon* 78// CHECK-DEBUG: store %struct.anon* %__context, %struct.anon** [[CONTEXT_ADDR]] 79// CHECK-DEBUG: [[CONTEXT_PTR:%.+]] = load %struct.anon** [[CONTEXT_ADDR]] 80// CHECK-DEBUG-NEXT: [[ARGC_PTR_REF:%.+]] = getelementptr inbounds %struct.anon* [[CONTEXT_PTR]], i32 0, i32 0 81// CHECK-DEBUG-NEXT: [[ARGC_REF:%.+]] = load i32** [[ARGC_PTR_REF]] 82// CHECK-DEBUG-NEXT: [[ARGC:%.+]] = load i32* [[ARGC_REF]] 83// CHECK-DEBUG-NEXT: invoke void [[FOO:@.+foo.+]](i32 [[ARGC]]) 84// CHECK-DEBUG: ret void 85// CHECK-DEBUG: call void @{{.+terminate.*}}( 86// CHECK-DEBUG-NEXT: unreachable 87// CHECK-DEBUG-NEXT: } 88 89// CHECK-DAG: define linkonce_odr void [[FOO]]({{i32[ ]?[a-z]*}} %argc) 90// CHECK-DAG: declare void @__kmpc_fork_call(%ident_t*, i32, void (i32*, i32*, ...)*, ...) 91// CHECK-DEBUG-DAG: define linkonce_odr void [[FOO]](i32 %argc) 92// CHECK-DEBUG-DAG: declare void @__kmpc_fork_call(%ident_t*, i32, void (i32*, i32*, ...)*, ...) 93 94// CHECK: define linkonce_odr {{[a-z]*[ ]?i32}} [[TMAIN]](i8** %argc) 95// CHECK: [[AGG_CAPTURED:%.+]] = alloca %struct.anon.0 96// CHECK: [[ARGC_REF:%.+]] = getelementptr inbounds %struct.anon.0* [[AGG_CAPTURED]], i32 0, i32 0 97// CHECK-NEXT: store i8*** {{%[a-z0-9.]+}}, i8**** [[ARGC_REF]] 98// CHECK-NEXT: [[BITCAST:%.+]] = bitcast %struct.anon.0* [[AGG_CAPTURED]] to i8* 99// CHECK-NEXT: call void (%ident_t*, i32, void (i32*, i32*, ...)*, ...)* @__kmpc_fork_call(%ident_t* [[DEF_LOC_2]], i32 1, void (i32*, i32*, ...)* bitcast (void (i32*, i32*, %struct.anon.0*)* @__captured_stmt1 to void (i32*, i32*, ...)*), i8* [[BITCAST]]) 100// CHECK-NEXT: ret i32 0 101// CHECK-NEXT: } 102// CHECK-DEBUG: define linkonce_odr i32 [[TMAIN]](i8** %argc) 103// CHECK-DEBUG-DAG: [[AGG_CAPTURED:%.+]] = alloca %struct.anon.0 104// CHECK-DEBUG-DAG: [[LOC_2_ADDR:%.+]] = alloca %ident_t 105// CHECK-DEBUG: [[KMPC_LOC_VOIDPTR:%.+]] = bitcast %ident_t* [[LOC_2_ADDR]] to i8* 106// CHECK-DEBUG-NEXT: [[KMPC_DEFAULT_LOC_VOIDPTR:%.+]] = bitcast %ident_t* [[DEF_LOC_2]] to i8* 107// CHECK-DEBUG-NEXT: call void @llvm.memcpy.p0i8.p0i8.i64(i8* [[KMPC_LOC_VOIDPTR]], i8* [[KMPC_DEFAULT_LOC_VOIDPTR]], i64 ptrtoint (%ident_t* getelementptr (%ident_t* null, i32 1) to i64), i32 8, i1 false) 108// CHECK-DEBUG: [[ARGC_REF:%.+]] = getelementptr inbounds %struct.anon.0* [[AGG_CAPTURED]], i32 0, i32 0 109// CHECK-DEBUG-NEXT: store i8*** {{%[a-z0-9.]+}}, i8**** [[ARGC_REF]] 110// CHECK-DEBUG-NEXT: [[KMPC_LOC_PSOURCE_REF:%.+]] = getelementptr inbounds %ident_t* [[LOC_2_ADDR]], i32 0, i32 4 111// CHECK-DEBUG-NEXT: store i8* getelementptr inbounds ([{{.+}} x i8]* [[LOC2]], i32 0, i32 0), i8** [[KMPC_LOC_PSOURCE_REF]] 112// CHECK-DEBUG-NEXT: [[BITCAST:%.+]] = bitcast %struct.anon.0* [[AGG_CAPTURED]] to i8* 113// CHECK-DEBUG-NEXT: call void (%ident_t*, i32, void (i32*, i32*, ...)*, ...)* @__kmpc_fork_call(%ident_t* [[LOC_2_ADDR]], i32 1, void (i32*, i32*, ...)* bitcast (void (i32*, i32*, %struct.anon.0*)* @__captured_stmt1 to void (i32*, i32*, ...)*), i8* [[BITCAST]]) 114// CHECK-DEBUG-NEXT: ret i32 0 115// CHECK-DEBUG-NEXT: } 116 117// CHECK-LABEL: define internal void @__captured_stmt1(i32* %.global_tid., i32* %.bound_tid., %struct.anon.0* %__context) 118// CHECK: [[CONTEXT_ADDR:%.+]] = alloca %struct.anon.0* 119// CHECK: store %struct.anon.0* %__context, %struct.anon.0** [[CONTEXT_ADDR]] 120// CHECK: [[CONTEXT_PTR:%.+]] = load %struct.anon.0** [[CONTEXT_ADDR]] 121// CHECK-NEXT: [[ARGC_PTR_REF:%.+]] = getelementptr inbounds %struct.anon.0* [[CONTEXT_PTR]], i32 0, i32 0 122// CHECK-NEXT: [[ARGC_REF:%.+]] = load i8**** [[ARGC_PTR_REF]] 123// CHECK-NEXT: [[ARGC:%.+]] = load i8*** [[ARGC_REF]] 124// CHECK-NEXT: invoke void [[FOO1:@.+foo.+]](i8** [[ARGC]]) 125// CHECK: ret void 126// CHECK: call void @{{.+terminate.*}}( 127// CHECK-NEXT: unreachable 128// CHECK-NEXT: } 129// CHECK-DEBUG-LABEL: define internal void @__captured_stmt1(i32* %.global_tid., i32* %.bound_tid., %struct.anon.0* %__context) 130// CHECK-DEBUG: [[CONTEXT_ADDR:%.+]] = alloca %struct.anon.0* 131// CHECK-DEBUG: store %struct.anon.0* %__context, %struct.anon.0** [[CONTEXT_ADDR]] 132// CHECK-DEBUG: [[CONTEXT_PTR:%.+]] = load %struct.anon.0** [[CONTEXT_ADDR]] 133// CHECK-DEBUG-NEXT: [[ARGC_PTR_REF:%.+]] = getelementptr inbounds %struct.anon.0* [[CONTEXT_PTR]], i32 0, i32 0 134// CHECK-DEBUG-NEXT: [[ARGC_REF:%.+]] = load i8**** [[ARGC_PTR_REF]] 135// CHECK-DEBUG-NEXT: [[ARGC:%.+]] = load i8*** [[ARGC_REF]] 136// CHECK-DEBUG-NEXT: invoke void [[FOO1:@.+foo.+]](i8** [[ARGC]]) 137// CHECK-DEBUG: ret void 138// CHECK-DEBUG: call void @{{.+terminate.*}}( 139// CHECK-DEBUG-NEXT: unreachable 140// CHECK-DEBUG-NEXT: } 141 142// CHECK: define linkonce_odr void [[FOO1]](i8** %argc) 143// CHECK-DEBUG: define linkonce_odr void [[FOO1]](i8** %argc) 144 145#endif 146