1 // 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 _ 2 // RUN: %clang_cc1 -no-opaque-pointers -verify -fopenmp -x c++ -emit-llvm -triple x86_64-unknown-unknown -fexceptions -fcxx-exceptions -o - %s | FileCheck %s --check-prefix=CHECK1 3 // RUN: %clang_cc1 -no-opaque-pointers -fopenmp -x c++ -std=c++11 -fexceptions -fcxx-exceptions -triple x86_64-unknown-unknown -emit-pch -o %t %s 4 // RUN: %clang_cc1 -no-opaque-pointers -fopenmp -x c++ -std=c++11 -include-pch %t -fsyntax-only -verify %s -triple x86_64-unknown-unknown -fexceptions -fcxx-exceptions -emit-llvm -o - | FileCheck %s --check-prefix=CHECK1 5 6 // RUN: %clang_cc1 -no-opaque-pointers -verify -fopenmp-simd -x c++ -emit-llvm -triple x86_64-unknown-unknown -fexceptions -fcxx-exceptions -o - %s | FileCheck %s --implicit-check-not="{{__kmpc|__tgt}}" 7 // RUN: %clang_cc1 -no-opaque-pointers -fopenmp-simd -x c++ -std=c++11 -fexceptions -fcxx-exceptions -triple x86_64-unknown-unknown -emit-pch -o %t %s 8 // RUN: %clang_cc1 -no-opaque-pointers -fopenmp-simd -x c++ -std=c++11 -include-pch %t -fsyntax-only -verify %s -triple x86_64-unknown-unknown -fexceptions -fcxx-exceptions -emit-llvm -o - | FileCheck %s --implicit-check-not="{{__kmpc|__tgt}}" 9 // expected-no-diagnostics 10 #ifndef HEADER 11 #define HEADER 12 void foo() { extern void mayThrow(); mayThrow(); }; 13 void bar() { extern void mayThrow(); mayThrow(); }; 14 15 template <class T> 16 T tmain() { 17 #pragma omp parallel sections 18 { 19 foo(); 20 } 21 return T(); 22 } 23 24 int main() { 25 #pragma omp parallel sections 26 { 27 // <<UB = min(UB, GlobalUB);>> 28 // <<IV = LB;>> 29 // <<IV <= UB?>> 30 // <<TRUE>> - > <BODY> 31 #pragma omp section 32 foo(); 33 #pragma omp section 34 bar(); 35 // <<++IV;>> 36 } 37 return tmain<int>(); 38 } 39 40 41 #endif 42 // CHECK1-LABEL: define {{[^@]+}}@_Z3foov 43 // CHECK1-SAME: () #[[ATTR0:[0-9]+]] { 44 // CHECK1-NEXT: entry: 45 // CHECK1-NEXT: call void @_Z8mayThrowv() 46 // CHECK1-NEXT: ret void 47 // 48 // 49 // CHECK1-LABEL: define {{[^@]+}}@_Z3barv 50 // CHECK1-SAME: () #[[ATTR0]] { 51 // CHECK1-NEXT: entry: 52 // CHECK1-NEXT: call void @_Z8mayThrowv() 53 // CHECK1-NEXT: ret void 54 // 55 // 56 // CHECK1-LABEL: define {{[^@]+}}@main 57 // CHECK1-SAME: () #[[ATTR2:[0-9]+]] { 58 // CHECK1-NEXT: entry: 59 // CHECK1-NEXT: [[RETVAL:%.*]] = alloca i32, align 4 60 // CHECK1-NEXT: store i32 0, i32* [[RETVAL]], align 4 61 // CHECK1-NEXT: call void (%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(%struct.ident_t* @[[GLOB2:[0-9]+]], i32 0, void (i32*, i32*, ...)* bitcast (void (i32*, i32*)* @.omp_outlined. to void (i32*, i32*, ...)*)) 62 // CHECK1-NEXT: [[CALL:%.*]] = call noundef i32 @_Z5tmainIiET_v() 63 // CHECK1-NEXT: ret i32 [[CALL]] 64 // 65 // 66 // CHECK1-LABEL: define {{[^@]+}}@.omp_outlined. 67 // CHECK1-SAME: (i32* noalias noundef [[DOTGLOBAL_TID_:%.*]], i32* noalias noundef [[DOTBOUND_TID_:%.*]]) #[[ATTR3:[0-9]+]] personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) { 68 // CHECK1-NEXT: entry: 69 // CHECK1-NEXT: [[DOTGLOBAL_TID__ADDR:%.*]] = alloca i32*, align 8 70 // CHECK1-NEXT: [[DOTBOUND_TID__ADDR:%.*]] = alloca i32*, align 8 71 // CHECK1-NEXT: [[DOTOMP_SECTIONS_LB_:%.*]] = alloca i32, align 4 72 // CHECK1-NEXT: [[DOTOMP_SECTIONS_UB_:%.*]] = alloca i32, align 4 73 // CHECK1-NEXT: [[DOTOMP_SECTIONS_ST_:%.*]] = alloca i32, align 4 74 // CHECK1-NEXT: [[DOTOMP_SECTIONS_IL_:%.*]] = alloca i32, align 4 75 // CHECK1-NEXT: [[DOTOMP_SECTIONS_IV_:%.*]] = alloca i32, align 4 76 // CHECK1-NEXT: store i32* [[DOTGLOBAL_TID_]], i32** [[DOTGLOBAL_TID__ADDR]], align 8 77 // CHECK1-NEXT: store i32* [[DOTBOUND_TID_]], i32** [[DOTBOUND_TID__ADDR]], align 8 78 // CHECK1-NEXT: store i32 0, i32* [[DOTOMP_SECTIONS_LB_]], align 4 79 // CHECK1-NEXT: store i32 1, i32* [[DOTOMP_SECTIONS_UB_]], align 4 80 // CHECK1-NEXT: store i32 1, i32* [[DOTOMP_SECTIONS_ST_]], align 4 81 // CHECK1-NEXT: store i32 0, i32* [[DOTOMP_SECTIONS_IL_]], align 4 82 // CHECK1-NEXT: [[TMP0:%.*]] = load i32*, i32** [[DOTGLOBAL_TID__ADDR]], align 8 83 // CHECK1-NEXT: [[TMP1:%.*]] = load i32, i32* [[TMP0]], align 4 84 // CHECK1-NEXT: call void @__kmpc_for_static_init_4(%struct.ident_t* @[[GLOB1:[0-9]+]], i32 [[TMP1]], i32 34, i32* [[DOTOMP_SECTIONS_IL_]], i32* [[DOTOMP_SECTIONS_LB_]], i32* [[DOTOMP_SECTIONS_UB_]], i32* [[DOTOMP_SECTIONS_ST_]], i32 1, i32 1) 85 // CHECK1-NEXT: [[TMP2:%.*]] = load i32, i32* [[DOTOMP_SECTIONS_UB_]], align 4 86 // CHECK1-NEXT: [[TMP3:%.*]] = icmp slt i32 [[TMP2]], 1 87 // CHECK1-NEXT: [[TMP4:%.*]] = select i1 [[TMP3]], i32 [[TMP2]], i32 1 88 // CHECK1-NEXT: store i32 [[TMP4]], i32* [[DOTOMP_SECTIONS_UB_]], align 4 89 // CHECK1-NEXT: [[TMP5:%.*]] = load i32, i32* [[DOTOMP_SECTIONS_LB_]], align 4 90 // CHECK1-NEXT: store i32 [[TMP5]], i32* [[DOTOMP_SECTIONS_IV_]], align 4 91 // CHECK1-NEXT: br label [[OMP_INNER_FOR_COND:%.*]] 92 // CHECK1: omp.inner.for.cond: 93 // CHECK1-NEXT: [[TMP6:%.*]] = load i32, i32* [[DOTOMP_SECTIONS_IV_]], align 4 94 // CHECK1-NEXT: [[TMP7:%.*]] = load i32, i32* [[DOTOMP_SECTIONS_UB_]], align 4 95 // CHECK1-NEXT: [[CMP:%.*]] = icmp sle i32 [[TMP6]], [[TMP7]] 96 // CHECK1-NEXT: br i1 [[CMP]], label [[OMP_INNER_FOR_BODY:%.*]], label [[OMP_INNER_FOR_END:%.*]] 97 // CHECK1: omp.inner.for.body: 98 // CHECK1-NEXT: [[TMP8:%.*]] = load i32, i32* [[DOTOMP_SECTIONS_IV_]], align 4 99 // CHECK1-NEXT: switch i32 [[TMP8]], label [[DOTOMP_SECTIONS_EXIT:%.*]] [ 100 // CHECK1-NEXT: i32 0, label [[DOTOMP_SECTIONS_CASE:%.*]] 101 // CHECK1-NEXT: i32 1, label [[DOTOMP_SECTIONS_CASE1:%.*]] 102 // CHECK1-NEXT: ] 103 // CHECK1: .omp.sections.case: 104 // CHECK1-NEXT: invoke void @_Z3foov() 105 // CHECK1-NEXT: to label [[INVOKE_CONT:%.*]] unwind label [[TERMINATE_LPAD:%.*]] 106 // CHECK1: invoke.cont: 107 // CHECK1-NEXT: br label [[DOTOMP_SECTIONS_EXIT]] 108 // CHECK1: .omp.sections.case1: 109 // CHECK1-NEXT: invoke void @_Z3barv() 110 // CHECK1-NEXT: to label [[INVOKE_CONT2:%.*]] unwind label [[TERMINATE_LPAD]] 111 // CHECK1: invoke.cont2: 112 // CHECK1-NEXT: br label [[DOTOMP_SECTIONS_EXIT]] 113 // CHECK1: .omp.sections.exit: 114 // CHECK1-NEXT: br label [[OMP_INNER_FOR_INC:%.*]] 115 // CHECK1: omp.inner.for.inc: 116 // CHECK1-NEXT: [[TMP9:%.*]] = load i32, i32* [[DOTOMP_SECTIONS_IV_]], align 4 117 // CHECK1-NEXT: [[INC:%.*]] = add nsw i32 [[TMP9]], 1 118 // CHECK1-NEXT: store i32 [[INC]], i32* [[DOTOMP_SECTIONS_IV_]], align 4 119 // CHECK1-NEXT: br label [[OMP_INNER_FOR_COND]] 120 // CHECK1: omp.inner.for.end: 121 // CHECK1-NEXT: call void @__kmpc_for_static_fini(%struct.ident_t* @[[GLOB1]], i32 [[TMP1]]) 122 // CHECK1-NEXT: ret void 123 // CHECK1: terminate.lpad: 124 // CHECK1-NEXT: [[TMP10:%.*]] = landingpad { i8*, i32 } 125 // CHECK1-NEXT: catch i8* null 126 // CHECK1-NEXT: [[TMP11:%.*]] = extractvalue { i8*, i32 } [[TMP10]], 0 127 // CHECK1-NEXT: call void @__clang_call_terminate(i8* [[TMP11]]) #[[ATTR7:[0-9]+]] 128 // CHECK1-NEXT: unreachable 129 // 130 // 131 // CHECK1-LABEL: define {{[^@]+}}@__clang_call_terminate 132 // CHECK1-SAME: (i8* [[TMP0:%.*]]) #[[ATTR4:[0-9]+]] comdat { 133 // CHECK1-NEXT: [[TMP2:%.*]] = call i8* @__cxa_begin_catch(i8* [[TMP0]]) #[[ATTR5:[0-9]+]] 134 // CHECK1-NEXT: call void @_ZSt9terminatev() #[[ATTR7]] 135 // CHECK1-NEXT: unreachable 136 // 137 // 138 // CHECK1-LABEL: define {{[^@]+}}@_Z5tmainIiET_v 139 // CHECK1-SAME: () #[[ATTR6:[0-9]+]] comdat { 140 // CHECK1-NEXT: entry: 141 // CHECK1-NEXT: call void (%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(%struct.ident_t* @[[GLOB2]], i32 0, void (i32*, i32*, ...)* bitcast (void (i32*, i32*)* @.omp_outlined..1 to void (i32*, i32*, ...)*)) 142 // CHECK1-NEXT: ret i32 0 143 // 144 // 145 // CHECK1-LABEL: define {{[^@]+}}@.omp_outlined..1 146 // CHECK1-SAME: (i32* noalias noundef [[DOTGLOBAL_TID_:%.*]], i32* noalias noundef [[DOTBOUND_TID_:%.*]]) #[[ATTR3]] personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) { 147 // CHECK1-NEXT: entry: 148 // CHECK1-NEXT: [[DOTGLOBAL_TID__ADDR:%.*]] = alloca i32*, align 8 149 // CHECK1-NEXT: [[DOTBOUND_TID__ADDR:%.*]] = alloca i32*, align 8 150 // CHECK1-NEXT: [[DOTOMP_SECTIONS_LB_:%.*]] = alloca i32, align 4 151 // CHECK1-NEXT: [[DOTOMP_SECTIONS_UB_:%.*]] = alloca i32, align 4 152 // CHECK1-NEXT: [[DOTOMP_SECTIONS_ST_:%.*]] = alloca i32, align 4 153 // CHECK1-NEXT: [[DOTOMP_SECTIONS_IL_:%.*]] = alloca i32, align 4 154 // CHECK1-NEXT: [[DOTOMP_SECTIONS_IV_:%.*]] = alloca i32, align 4 155 // CHECK1-NEXT: store i32* [[DOTGLOBAL_TID_]], i32** [[DOTGLOBAL_TID__ADDR]], align 8 156 // CHECK1-NEXT: store i32* [[DOTBOUND_TID_]], i32** [[DOTBOUND_TID__ADDR]], align 8 157 // CHECK1-NEXT: store i32 0, i32* [[DOTOMP_SECTIONS_LB_]], align 4 158 // CHECK1-NEXT: store i32 0, i32* [[DOTOMP_SECTIONS_UB_]], align 4 159 // CHECK1-NEXT: store i32 1, i32* [[DOTOMP_SECTIONS_ST_]], align 4 160 // CHECK1-NEXT: store i32 0, i32* [[DOTOMP_SECTIONS_IL_]], align 4 161 // CHECK1-NEXT: [[TMP0:%.*]] = load i32*, i32** [[DOTGLOBAL_TID__ADDR]], align 8 162 // CHECK1-NEXT: [[TMP1:%.*]] = load i32, i32* [[TMP0]], align 4 163 // CHECK1-NEXT: call void @__kmpc_for_static_init_4(%struct.ident_t* @[[GLOB1]], i32 [[TMP1]], i32 34, i32* [[DOTOMP_SECTIONS_IL_]], i32* [[DOTOMP_SECTIONS_LB_]], i32* [[DOTOMP_SECTIONS_UB_]], i32* [[DOTOMP_SECTIONS_ST_]], i32 1, i32 1) 164 // CHECK1-NEXT: [[TMP2:%.*]] = load i32, i32* [[DOTOMP_SECTIONS_UB_]], align 4 165 // CHECK1-NEXT: [[TMP3:%.*]] = icmp slt i32 [[TMP2]], 0 166 // CHECK1-NEXT: [[TMP4:%.*]] = select i1 [[TMP3]], i32 [[TMP2]], i32 0 167 // CHECK1-NEXT: store i32 [[TMP4]], i32* [[DOTOMP_SECTIONS_UB_]], align 4 168 // CHECK1-NEXT: [[TMP5:%.*]] = load i32, i32* [[DOTOMP_SECTIONS_LB_]], align 4 169 // CHECK1-NEXT: store i32 [[TMP5]], i32* [[DOTOMP_SECTIONS_IV_]], align 4 170 // CHECK1-NEXT: br label [[OMP_INNER_FOR_COND:%.*]] 171 // CHECK1: omp.inner.for.cond: 172 // CHECK1-NEXT: [[TMP6:%.*]] = load i32, i32* [[DOTOMP_SECTIONS_IV_]], align 4 173 // CHECK1-NEXT: [[TMP7:%.*]] = load i32, i32* [[DOTOMP_SECTIONS_UB_]], align 4 174 // CHECK1-NEXT: [[CMP:%.*]] = icmp sle i32 [[TMP6]], [[TMP7]] 175 // CHECK1-NEXT: br i1 [[CMP]], label [[OMP_INNER_FOR_BODY:%.*]], label [[OMP_INNER_FOR_END:%.*]] 176 // CHECK1: omp.inner.for.body: 177 // CHECK1-NEXT: [[TMP8:%.*]] = load i32, i32* [[DOTOMP_SECTIONS_IV_]], align 4 178 // CHECK1-NEXT: switch i32 [[TMP8]], label [[DOTOMP_SECTIONS_EXIT:%.*]] [ 179 // CHECK1-NEXT: i32 0, label [[DOTOMP_SECTIONS_CASE:%.*]] 180 // CHECK1-NEXT: ] 181 // CHECK1: .omp.sections.case: 182 // CHECK1-NEXT: invoke void @_Z3foov() 183 // CHECK1-NEXT: to label [[INVOKE_CONT:%.*]] unwind label [[TERMINATE_LPAD:%.*]] 184 // CHECK1: invoke.cont: 185 // CHECK1-NEXT: br label [[DOTOMP_SECTIONS_EXIT]] 186 // CHECK1: .omp.sections.exit: 187 // CHECK1-NEXT: br label [[OMP_INNER_FOR_INC:%.*]] 188 // CHECK1: omp.inner.for.inc: 189 // CHECK1-NEXT: [[TMP9:%.*]] = load i32, i32* [[DOTOMP_SECTIONS_IV_]], align 4 190 // CHECK1-NEXT: [[INC:%.*]] = add nsw i32 [[TMP9]], 1 191 // CHECK1-NEXT: store i32 [[INC]], i32* [[DOTOMP_SECTIONS_IV_]], align 4 192 // CHECK1-NEXT: br label [[OMP_INNER_FOR_COND]] 193 // CHECK1: omp.inner.for.end: 194 // CHECK1-NEXT: call void @__kmpc_for_static_fini(%struct.ident_t* @[[GLOB1]], i32 [[TMP1]]) 195 // CHECK1-NEXT: ret void 196 // CHECK1: terminate.lpad: 197 // CHECK1-NEXT: [[TMP10:%.*]] = landingpad { i8*, i32 } 198 // CHECK1-NEXT: catch i8* null 199 // CHECK1-NEXT: [[TMP11:%.*]] = extractvalue { i8*, i32 } [[TMP10]], 0 200 // CHECK1-NEXT: call void @__clang_call_terminate(i8* [[TMP11]]) #[[ATTR7]] 201 // CHECK1-NEXT: unreachable 202 // 203