// NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py UTC_ARGS: --function-signature --include-generated-funcs --replace-value-regex "__omp_offloading_[0-9a-z]+_[0-9a-z]+" "reduction_size[.].+[.]" "pl_cond[.].+[.|,]" --prefix-filecheck-ir-name _
// RUN: %clang_cc1 -verify -fopenmp -x c++ -triple x86_64-unknown-unknown -emit-llvm %s -fexceptions -fcxx-exceptions -o - | FileCheck %s --check-prefix=CHECK1
// RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -triple x86_64-unknown-unknown -fexceptions -fcxx-exceptions -emit-pch -o %t %s
// RUN: %clang_cc1 -fopenmp -x c++ -triple x86_64-unknown-unknown -fexceptions -fcxx-exceptions -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s --check-prefix=CHECK1
// RUN: %clang_cc1 -verify -triple x86_64-apple-darwin10 -fopenmp -fexceptions -fcxx-exceptions -debug-info-kind=line-tables-only -x c++ -emit-llvm %s -o - | FileCheck %s --check-prefix=DEBUG1

// RUN: %clang_cc1 -verify -fopenmp-simd -x c++ -emit-llvm %s -fexceptions -fcxx-exceptions -o - | FileCheck %s --implicit-check-not="{{__kmpc|__tgt}}"
// RUN: %clang_cc1 -fopenmp-simd -x c++ -std=c++11 -triple x86_64-unknown-unknown -fexceptions -fcxx-exceptions -emit-pch -o %t %s
// RUN: %clang_cc1 -fopenmp-simd -x c++ -triple x86_64-unknown-unknown -fexceptions -fcxx-exceptions -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s --implicit-check-not="{{__kmpc|__tgt}}"
// RUN: %clang_cc1 -verify -triple x86_64-apple-darwin10 -fopenmp-simd -fexceptions -fcxx-exceptions -debug-info-kind=line-tables-only -x c++ -emit-llvm %s -o - | FileCheck %s --implicit-check-not="{{__kmpc|__tgt}}"

// RUN: %clang_cc1 -verify -fopenmp -fopenmp-enable-irbuilder -x c++ -triple x86_64-unknown-unknown -emit-llvm %s -fexceptions -fcxx-exceptions -o - | FileCheck %s --check-prefix=CHECK2

// expected-no-diagnostics
#ifndef HEADER
#define HEADER

void foo() { extern void mayThrow(); mayThrow(); }

int main() {
  char a;
#pragma omp taskgroup
  a = 2;
#pragma omp taskgroup
  foo();
  return a;
}

void parallel_taskgroup() {
#pragma omp parallel
#pragma omp taskgroup
  foo();
}
#endif


// CHECK1-LABEL: define {{[^@]+}}@_Z3foov
// CHECK1-SAME: () #[[ATTR0:[0-9]+]] {
// CHECK1-NEXT:  entry:
// CHECK1-NEXT:    call void @_Z8mayThrowv()
// CHECK1-NEXT:    ret void
//
//
// CHECK1-LABEL: define {{[^@]+}}@main
// CHECK1-SAME: () #[[ATTR2:[0-9]+]] personality ptr @__gxx_personality_v0 {
// CHECK1-NEXT:  entry:
// CHECK1-NEXT:    [[RETVAL:%.*]] = alloca i32, align 4
// CHECK1-NEXT:    [[A:%.*]] = alloca i8, align 1
// CHECK1-NEXT:    [[TMP0:%.*]] = call i32 @__kmpc_global_thread_num(ptr @[[GLOB1:[0-9]+]])
// CHECK1-NEXT:    store i32 0, ptr [[RETVAL]], align 4
// CHECK1-NEXT:    call void @__kmpc_taskgroup(ptr @[[GLOB1]], i32 [[TMP0]])
// CHECK1-NEXT:    store i8 2, ptr [[A]], align 1
// CHECK1-NEXT:    call void @__kmpc_end_taskgroup(ptr @[[GLOB1]], i32 [[TMP0]])
// CHECK1-NEXT:    call void @__kmpc_taskgroup(ptr @[[GLOB1]], i32 [[TMP0]])
// CHECK1-NEXT:    invoke void @_Z3foov()
// CHECK1-NEXT:            to label [[INVOKE_CONT:%.*]] unwind label [[TERMINATE_LPAD:%.*]]
// CHECK1:       invoke.cont:
// CHECK1-NEXT:    call void @__kmpc_end_taskgroup(ptr @[[GLOB1]], i32 [[TMP0]])
// CHECK1-NEXT:    [[TMP1:%.*]] = load i8, ptr [[A]], align 1
// CHECK1-NEXT:    [[CONV:%.*]] = sext i8 [[TMP1]] to i32
// CHECK1-NEXT:    ret i32 [[CONV]]
// CHECK1:       terminate.lpad:
// CHECK1-NEXT:    [[TMP2:%.*]] = landingpad { ptr, i32 }
// CHECK1-NEXT:            catch ptr null
// CHECK1-NEXT:    [[TMP3:%.*]] = extractvalue { ptr, i32 } [[TMP2]], 0
// CHECK1-NEXT:    call void @__clang_call_terminate(ptr [[TMP3]]) #[[ATTR8:[0-9]+]]
// CHECK1-NEXT:    unreachable
//
//
// CHECK1-LABEL: define {{[^@]+}}@__clang_call_terminate
// CHECK1-SAME: (ptr noundef [[TMP0:%.*]]) #[[ATTR5:[0-9]+]] comdat {
// CHECK1-NEXT:    [[TMP2:%.*]] = call ptr @__cxa_begin_catch(ptr [[TMP0]]) #[[ATTR3:[0-9]+]]
// CHECK1-NEXT:    call void @_ZSt9terminatev() #[[ATTR8]]
// CHECK1-NEXT:    unreachable
//
//
// CHECK1-LABEL: define {{[^@]+}}@_Z18parallel_taskgroupv
// CHECK1-SAME: () #[[ATTR6:[0-9]+]] {
// CHECK1-NEXT:  entry:
// CHECK1-NEXT:    call void (ptr, i32, ptr, ...) @__kmpc_fork_call(ptr @[[GLOB1]], i32 0, ptr @_Z18parallel_taskgroupv.omp_outlined)
// CHECK1-NEXT:    ret void
//
//
// CHECK1-LABEL: define {{[^@]+}}@_Z18parallel_taskgroupv.omp_outlined
// CHECK1-SAME: (ptr noalias noundef [[DOTGLOBAL_TID_:%.*]], ptr noalias noundef [[DOTBOUND_TID_:%.*]]) #[[ATTR7:[0-9]+]] personality ptr @__gxx_personality_v0 {
// CHECK1-NEXT:  entry:
// CHECK1-NEXT:    [[DOTGLOBAL_TID__ADDR:%.*]] = alloca ptr, align 8
// CHECK1-NEXT:    [[DOTBOUND_TID__ADDR:%.*]] = alloca ptr, align 8
// CHECK1-NEXT:    store ptr [[DOTGLOBAL_TID_]], ptr [[DOTGLOBAL_TID__ADDR]], align 8
// CHECK1-NEXT:    store ptr [[DOTBOUND_TID_]], ptr [[DOTBOUND_TID__ADDR]], align 8
// CHECK1-NEXT:    [[TMP0:%.*]] = load ptr, ptr [[DOTGLOBAL_TID__ADDR]], align 8
// CHECK1-NEXT:    [[TMP1:%.*]] = load i32, ptr [[TMP0]], align 4
// CHECK1-NEXT:    call void @__kmpc_taskgroup(ptr @[[GLOB1]], i32 [[TMP1]])
// CHECK1-NEXT:    invoke void @_Z3foov()
// CHECK1-NEXT:            to label [[INVOKE_CONT:%.*]] unwind label [[TERMINATE_LPAD:%.*]]
// CHECK1:       invoke.cont:
// CHECK1-NEXT:    call void @__kmpc_end_taskgroup(ptr @[[GLOB1]], i32 [[TMP1]])
// CHECK1-NEXT:    ret void
// CHECK1:       terminate.lpad:
// CHECK1-NEXT:    [[TMP2:%.*]] = landingpad { ptr, i32 }
// CHECK1-NEXT:            catch ptr null
// CHECK1-NEXT:    [[TMP3:%.*]] = extractvalue { ptr, i32 } [[TMP2]], 0
// CHECK1-NEXT:    call void @__clang_call_terminate(ptr [[TMP3]]) #[[ATTR8]]
// CHECK1-NEXT:    unreachable
//
//
// DEBUG1-LABEL: define {{[^@]+}}@_Z3foov
// DEBUG1-SAME: () #[[ATTR0:[0-9]+]] !dbg [[DBG6:![0-9]+]] {
// DEBUG1-NEXT:  entry:
// DEBUG1-NEXT:    call void @_Z8mayThrowv(), !dbg [[DBG10:![0-9]+]]
// DEBUG1-NEXT:    ret void, !dbg [[DBG11:![0-9]+]]
//
//
// DEBUG1-LABEL: define {{[^@]+}}@main
// DEBUG1-SAME: () #[[ATTR2:[0-9]+]] personality ptr @__gxx_personality_v0 !dbg [[DBG12:![0-9]+]] {
// DEBUG1-NEXT:  entry:
// DEBUG1-NEXT:    [[RETVAL:%.*]] = alloca i32, align 4
// DEBUG1-NEXT:    [[A:%.*]] = alloca i8, align 1
// DEBUG1-NEXT:    [[TMP0:%.*]] = call i32 @__kmpc_global_thread_num(ptr @[[GLOB1:[0-9]+]]), !dbg [[DBG13:![0-9]+]]
// DEBUG1-NEXT:    store i32 0, ptr [[RETVAL]], align 4
// DEBUG1-NEXT:    call void @__kmpc_taskgroup(ptr @[[GLOB1]], i32 [[TMP0]]), !dbg [[DBG13]]
// DEBUG1-NEXT:    store i8 2, ptr [[A]], align 1, !dbg [[DBG14:![0-9]+]]
// DEBUG1-NEXT:    call void @__kmpc_end_taskgroup(ptr @[[GLOB1]], i32 [[TMP0]]), !dbg [[DBG15:![0-9]+]]
// DEBUG1-NEXT:    call void @__kmpc_taskgroup(ptr @[[GLOB3:[0-9]+]], i32 [[TMP0]]), !dbg [[DBG16:![0-9]+]]
// DEBUG1-NEXT:    invoke void @_Z3foov()
// DEBUG1-NEXT:            to label [[INVOKE_CONT:%.*]] unwind label [[TERMINATE_LPAD:%.*]], !dbg [[DBG17:![0-9]+]]
// DEBUG1:       invoke.cont:
// DEBUG1-NEXT:    call void @__kmpc_end_taskgroup(ptr @[[GLOB3]], i32 [[TMP0]]), !dbg [[DBG17]]
// DEBUG1-NEXT:    [[TMP1:%.*]] = load i8, ptr [[A]], align 1, !dbg [[DBG18:![0-9]+]]
// DEBUG1-NEXT:    [[CONV:%.*]] = sext i8 [[TMP1]] to i32, !dbg [[DBG18]]
// DEBUG1-NEXT:    ret i32 [[CONV]], !dbg [[DBG19:![0-9]+]]
// DEBUG1:       terminate.lpad:
// DEBUG1-NEXT:    [[TMP2:%.*]] = landingpad { ptr, i32 }
// DEBUG1-NEXT:            catch ptr null, !dbg [[DBG17]]
// DEBUG1-NEXT:    [[TMP3:%.*]] = extractvalue { ptr, i32 } [[TMP2]], 0, !dbg [[DBG17]]
// DEBUG1-NEXT:    call void @__clang_call_terminate(ptr [[TMP3]]) #[[ATTR8:[0-9]+]], !dbg [[DBG17]]
// DEBUG1-NEXT:    unreachable, !dbg [[DBG17]]
//
//
// DEBUG1-LABEL: define {{[^@]+}}@__clang_call_terminate
// DEBUG1-SAME: (ptr noundef [[TMP0:%.*]]) #[[ATTR5:[0-9]+]] {
// DEBUG1-NEXT:    [[TMP2:%.*]] = call ptr @__cxa_begin_catch(ptr [[TMP0]]) #[[ATTR3:[0-9]+]]
// DEBUG1-NEXT:    call void @_ZSt9terminatev() #[[ATTR8]]
// DEBUG1-NEXT:    unreachable
//
//
// DEBUG1-LABEL: define {{[^@]+}}@_Z18parallel_taskgroupv
// DEBUG1-SAME: () #[[ATTR6:[0-9]+]] !dbg [[DBG20:![0-9]+]] {
// DEBUG1-NEXT:  entry:
// DEBUG1-NEXT:    call void (ptr, i32, ptr, ...) @__kmpc_fork_call(ptr @[[GLOB7:[0-9]+]], i32 0, ptr @_Z18parallel_taskgroupv.omp_outlined), !dbg [[DBG21:![0-9]+]]
// DEBUG1-NEXT:    ret void, !dbg [[DBG22:![0-9]+]]
//
//
// DEBUG1-LABEL: define {{[^@]+}}@_Z18parallel_taskgroupv.omp_outlined
// DEBUG1-SAME: (ptr noalias noundef [[DOTGLOBAL_TID_:%.*]], ptr noalias noundef [[DOTBOUND_TID_:%.*]]) #[[ATTR7:[0-9]+]] personality ptr @__gxx_personality_v0 !dbg [[DBG23:![0-9]+]] {
// DEBUG1-NEXT:  entry:
// DEBUG1-NEXT:    [[DOTGLOBAL_TID__ADDR:%.*]] = alloca ptr, align 8
// DEBUG1-NEXT:    [[DOTBOUND_TID__ADDR:%.*]] = alloca ptr, align 8
// DEBUG1-NEXT:    store ptr [[DOTGLOBAL_TID_]], ptr [[DOTGLOBAL_TID__ADDR]], align 8
// DEBUG1-NEXT:    store ptr [[DOTBOUND_TID_]], ptr [[DOTBOUND_TID__ADDR]], align 8
// DEBUG1-NEXT:    [[TMP0:%.*]] = load ptr, ptr [[DOTGLOBAL_TID__ADDR]], align 8, !dbg [[DBG24:![0-9]+]]
// DEBUG1-NEXT:    [[TMP1:%.*]] = load i32, ptr [[TMP0]], align 4, !dbg [[DBG24]]
// DEBUG1-NEXT:    call void @__kmpc_taskgroup(ptr @[[GLOB5:[0-9]+]], i32 [[TMP1]]), !dbg [[DBG24]]
// DEBUG1-NEXT:    invoke void @_Z3foov()
// DEBUG1-NEXT:            to label [[INVOKE_CONT:%.*]] unwind label [[TERMINATE_LPAD:%.*]], !dbg [[DBG25:![0-9]+]]
// DEBUG1:       invoke.cont:
// DEBUG1-NEXT:    call void @__kmpc_end_taskgroup(ptr @[[GLOB5]], i32 [[TMP1]]), !dbg [[DBG25]]
// DEBUG1-NEXT:    ret void, !dbg [[DBG26:![0-9]+]]
// DEBUG1:       terminate.lpad:
// DEBUG1-NEXT:    [[TMP2:%.*]] = landingpad { ptr, i32 }
// DEBUG1-NEXT:            catch ptr null, !dbg [[DBG25]]
// DEBUG1-NEXT:    [[TMP3:%.*]] = extractvalue { ptr, i32 } [[TMP2]], 0, !dbg [[DBG25]]
// DEBUG1-NEXT:    call void @__clang_call_terminate(ptr [[TMP3]]) #[[ATTR8]], !dbg [[DBG25]]
// DEBUG1-NEXT:    unreachable, !dbg [[DBG25]]
//
//
// CHECK2-LABEL: define {{[^@]+}}@_Z3foov
// CHECK2-SAME: () #[[ATTR0:[0-9]+]] {
// CHECK2-NEXT:  entry:
// CHECK2-NEXT:    call void @_Z8mayThrowv()
// CHECK2-NEXT:    ret void
//
//
// CHECK2-LABEL: define {{[^@]+}}@main
// CHECK2-SAME: () #[[ATTR2:[0-9]+]] {
// CHECK2-NEXT:  entry:
// CHECK2-NEXT:    [[RETVAL:%.*]] = alloca i32, align 4
// CHECK2-NEXT:    [[A:%.*]] = alloca i8, align 1
// CHECK2-NEXT:    store i32 0, ptr [[RETVAL]], align 4
// CHECK2-NEXT:    [[OMP_GLOBAL_THREAD_NUM:%.*]] = call i32 @__kmpc_global_thread_num(ptr @[[GLOB1:[0-9]+]])
// CHECK2-NEXT:    call void @__kmpc_taskgroup(ptr @[[GLOB1]], i32 [[OMP_GLOBAL_THREAD_NUM]])
// CHECK2-NEXT:    store i8 2, ptr [[A]], align 1
// CHECK2-NEXT:    br label [[TASKGROUP_EXIT:%.*]]
// CHECK2:       taskgroup.exit:
// CHECK2-NEXT:    call void @__kmpc_end_taskgroup(ptr @[[GLOB1]], i32 [[OMP_GLOBAL_THREAD_NUM]])
// CHECK2-NEXT:    [[OMP_GLOBAL_THREAD_NUM1:%.*]] = call i32 @__kmpc_global_thread_num(ptr @[[GLOB1]])
// CHECK2-NEXT:    call void @__kmpc_taskgroup(ptr @[[GLOB1]], i32 [[OMP_GLOBAL_THREAD_NUM1]])
// CHECK2-NEXT:    call void @_Z3foov()
// CHECK2-NEXT:    br label [[TASKGROUP_EXIT2:%.*]]
// CHECK2:       taskgroup.exit2:
// CHECK2-NEXT:    call void @__kmpc_end_taskgroup(ptr @[[GLOB1]], i32 [[OMP_GLOBAL_THREAD_NUM1]])
// CHECK2-NEXT:    [[TMP0:%.*]] = load i8, ptr [[A]], align 1
// CHECK2-NEXT:    [[CONV:%.*]] = sext i8 [[TMP0]] to i32
// CHECK2-NEXT:    ret i32 [[CONV]]
//
//
// CHECK2-LABEL: define {{[^@]+}}@_Z18parallel_taskgroupv
// CHECK2-SAME: () #[[ATTR0]] {
// CHECK2-NEXT:  entry:
// CHECK2-NEXT:    br label [[OMP_PARALLEL:%.*]]
// CHECK2:       omp_parallel:
// CHECK2-NEXT:    call void (ptr, i32, ptr, ...) @__kmpc_fork_call(ptr @[[GLOB1]], i32 0, ptr @_Z18parallel_taskgroupv..omp_par)
// CHECK2-NEXT:    br label [[OMP_PAR_EXIT:%.*]]
// CHECK2:       omp.par.exit:
// CHECK2-NEXT:    ret void
//
//
// CHECK2-LABEL: define {{[^@]+}}@_Z18parallel_taskgroupv..omp_par
// CHECK2-SAME: (ptr noalias [[TID_ADDR:%.*]], ptr noalias [[ZERO_ADDR:%.*]]) #[[ATTR5:[0-9]+]] {
// CHECK2-NEXT:  omp.par.entry:
// CHECK2-NEXT:    [[TID_ADDR_LOCAL:%.*]] = alloca i32, align 4
// CHECK2-NEXT:    [[TMP0:%.*]] = load i32, ptr [[TID_ADDR]], align 4
// CHECK2-NEXT:    store i32 [[TMP0]], ptr [[TID_ADDR_LOCAL]], align 4
// CHECK2-NEXT:    [[TID:%.*]] = load i32, ptr [[TID_ADDR_LOCAL]], align 4
// CHECK2-NEXT:    br label [[OMP_PAR_REGION:%.*]]
// CHECK2:       omp.par.region:
// CHECK2-NEXT:    [[OMP_GLOBAL_THREAD_NUM:%.*]] = call i32 @__kmpc_global_thread_num(ptr @[[GLOB1]])
// CHECK2-NEXT:    call void @__kmpc_taskgroup(ptr @[[GLOB1]], i32 [[OMP_GLOBAL_THREAD_NUM]])
// CHECK2-NEXT:    call void @_Z3foov()
// CHECK2-NEXT:    br label [[TASKGROUP_EXIT:%.*]]
// CHECK2:       taskgroup.exit:
// CHECK2-NEXT:    call void @__kmpc_end_taskgroup(ptr @[[GLOB1]], i32 [[OMP_GLOBAL_THREAD_NUM]])
// CHECK2-NEXT:    br label [[OMP_PAR_REGION_PARALLEL_AFTER:%.*]]
// CHECK2:       omp.par.region.parallel.after:
// CHECK2-NEXT:    br label [[OMP_PAR_PRE_FINALIZE:%.*]]
// CHECK2:       omp.par.pre_finalize:
// CHECK2-NEXT:    br label [[DOTFINI:%.*]]
// CHECK2:       .fini:
// CHECK2-NEXT:    br label [[OMP_PAR_EXIT_EXITSTUB:%.*]]
// CHECK2:       omp.par.exit.exitStub:
// CHECK2-NEXT:    ret void
//