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 // Test target codegen - host bc file has to be created first. 3 // RUN: %clang_cc1 -verify -fopenmp -fopenmp-cuda-mode -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=nvptx64-nvidia-cuda -emit-llvm-bc %s -o %t-ppc-host.bc 4 // RUN: %clang_cc1 -verify -fopenmp -fopenmp-cuda-mode -x c++ -triple nvptx64-unknown-unknown -fopenmp-targets=nvptx64-nvidia-cuda -emit-llvm %s -fopenmp-is-target-device -fopenmp-host-ir-file-path %t-ppc-host.bc -o - -disable-llvm-optzns | FileCheck %s --check-prefix=CHECK1 5 // RUN: %clang_cc1 -verify -fopenmp -fopenmp-cuda-mode -x c++ -triple i386-unknown-unknown -fopenmp-targets=nvptx-nvidia-cuda -emit-llvm-bc %s -o %t-x86-host.bc 6 // RUN: %clang_cc1 -verify -fopenmp -fopenmp-cuda-mode -x c++ -triple nvptx-unknown-unknown -fopenmp-targets=nvptx-nvidia-cuda -emit-llvm %s -fopenmp-is-target-device -fopenmp-host-ir-file-path %t-x86-host.bc -o - -disable-llvm-optzns | FileCheck %s --check-prefix=CHECK2 7 // RUN: %clang_cc1 -verify -fopenmp -fopenmp-cuda-mode -fexceptions -fcxx-exceptions -x c++ -triple nvptx-unknown-unknown -fopenmp-targets=nvptx-nvidia-cuda -emit-llvm %s -fopenmp-is-target-device -fopenmp-host-ir-file-path %t-x86-host.bc -o - -disable-llvm-optzns | FileCheck %s --check-prefix=CHECK2 8 9 // expected-no-diagnostics 10 #ifndef HEADER 11 #define HEADER 12 13 void work(); 14 15 void use() { 16 #pragma omp parallel 17 work(); 18 } 19 20 int main() { 21 #pragma omp target parallel 22 { use(); } 23 #pragma omp target 24 { use(); } 25 } 26 27 #endif 28 // CHECK1-LABEL: define {{[^@]+}}@{{__omp_offloading_[0-9a-z]+_[0-9a-z]+}}_main_l21 29 // CHECK1-SAME: () #[[ATTR0:[0-9]+]] { 30 // CHECK1-NEXT: entry: 31 // CHECK1-NEXT: [[CAPTURED_VARS_ADDRS:%.*]] = alloca [0 x ptr], align 8 32 // CHECK1-NEXT: [[TMP0:%.*]] = call i32 @__kmpc_target_init(ptr @[[GLOB1:[0-9]+]], i8 2, i1 false) 33 // CHECK1-NEXT: [[EXEC_USER_CODE:%.*]] = icmp eq i32 [[TMP0]], -1 34 // CHECK1-NEXT: br i1 [[EXEC_USER_CODE]], label [[USER_CODE_ENTRY:%.*]], label [[WORKER_EXIT:%.*]] 35 // CHECK1: user_code.entry: 36 // CHECK1-NEXT: [[TMP1:%.*]] = call i32 @__kmpc_global_thread_num(ptr @[[GLOB1]]) 37 // CHECK1-NEXT: call void @__kmpc_parallel_51(ptr @[[GLOB1]], i32 [[TMP1]], i32 1, i32 -1, i32 -1, ptr @{{__omp_offloading_[0-9a-z]+_[0-9a-z]+}}_main_l21_omp_outlined, ptr null, ptr [[CAPTURED_VARS_ADDRS]], i64 0) 38 // CHECK1-NEXT: call void @__kmpc_target_deinit(ptr @[[GLOB1]], i8 2) 39 // CHECK1-NEXT: ret void 40 // CHECK1: worker.exit: 41 // CHECK1-NEXT: ret void 42 // 43 // 44 // CHECK1-LABEL: define {{[^@]+}}@{{__omp_offloading_[0-9a-z]+_[0-9a-z]+}}_main_l21_omp_outlined 45 // CHECK1-SAME: (ptr noalias noundef [[DOTGLOBAL_TID_:%.*]], ptr noalias noundef [[DOTBOUND_TID_:%.*]]) #[[ATTR1:[0-9]+]] { 46 // CHECK1-NEXT: entry: 47 // CHECK1-NEXT: [[DOTGLOBAL_TID__ADDR:%.*]] = alloca ptr, align 8 48 // CHECK1-NEXT: [[DOTBOUND_TID__ADDR:%.*]] = alloca ptr, align 8 49 // CHECK1-NEXT: store ptr [[DOTGLOBAL_TID_]], ptr [[DOTGLOBAL_TID__ADDR]], align 8 50 // CHECK1-NEXT: store ptr [[DOTBOUND_TID_]], ptr [[DOTBOUND_TID__ADDR]], align 8 51 // CHECK1-NEXT: call void @_Z3usev() #[[ATTR8:[0-9]+]] 52 // CHECK1-NEXT: ret void 53 // 54 // 55 // CHECK1-LABEL: define {{[^@]+}}@_Z3usev 56 // CHECK1-SAME: () #[[ATTR2:[0-9]+]] { 57 // CHECK1-NEXT: entry: 58 // CHECK1-NEXT: [[CAPTURED_VARS_ADDRS:%.*]] = alloca [0 x ptr], align 8 59 // CHECK1-NEXT: [[TMP0:%.*]] = call i32 @__kmpc_global_thread_num(ptr @[[GLOB1]]) 60 // CHECK1-NEXT: call void @__kmpc_parallel_51(ptr @[[GLOB1]], i32 [[TMP0]], i32 1, i32 -1, i32 -1, ptr @_Z3usev_omp_outlined, ptr @_Z3usev_omp_outlined_wrapper, ptr [[CAPTURED_VARS_ADDRS]], i64 0) 61 // CHECK1-NEXT: ret void 62 // 63 // 64 // CHECK1-LABEL: define {{[^@]+}}@{{__omp_offloading_[0-9a-z]+_[0-9a-z]+}}_main_l23 65 // CHECK1-SAME: () #[[ATTR5:[0-9]+]] { 66 // CHECK1-NEXT: entry: 67 // CHECK1-NEXT: [[TMP0:%.*]] = call i32 @__kmpc_target_init(ptr @[[GLOB1]], i8 1, i1 true) 68 // CHECK1-NEXT: [[EXEC_USER_CODE:%.*]] = icmp eq i32 [[TMP0]], -1 69 // CHECK1-NEXT: br i1 [[EXEC_USER_CODE]], label [[USER_CODE_ENTRY:%.*]], label [[WORKER_EXIT:%.*]] 70 // CHECK1: user_code.entry: 71 // CHECK1-NEXT: call void @_Z3usev() #[[ATTR8]] 72 // CHECK1-NEXT: call void @__kmpc_target_deinit(ptr @[[GLOB1]], i8 1) 73 // CHECK1-NEXT: ret void 74 // CHECK1: worker.exit: 75 // CHECK1-NEXT: ret void 76 // 77 // 78 // CHECK1-LABEL: define {{[^@]+}}@_Z3usev_omp_outlined 79 // CHECK1-SAME: (ptr noalias noundef [[DOTGLOBAL_TID_:%.*]], ptr noalias noundef [[DOTBOUND_TID_:%.*]]) #[[ATTR1]] { 80 // CHECK1-NEXT: entry: 81 // CHECK1-NEXT: [[DOTGLOBAL_TID__ADDR:%.*]] = alloca ptr, align 8 82 // CHECK1-NEXT: [[DOTBOUND_TID__ADDR:%.*]] = alloca ptr, align 8 83 // CHECK1-NEXT: store ptr [[DOTGLOBAL_TID_]], ptr [[DOTGLOBAL_TID__ADDR]], align 8 84 // CHECK1-NEXT: store ptr [[DOTBOUND_TID_]], ptr [[DOTBOUND_TID__ADDR]], align 8 85 // CHECK1-NEXT: call void @_Z4workv() #[[ATTR8]] 86 // CHECK1-NEXT: ret void 87 // 88 // 89 // CHECK1-LABEL: define {{[^@]+}}@_Z3usev_omp_outlined_wrapper 90 // CHECK1-SAME: (i16 noundef zeroext [[TMP0:%.*]], i32 noundef [[TMP1:%.*]]) #[[ATTR7:[0-9]+]] { 91 // CHECK1-NEXT: entry: 92 // CHECK1-NEXT: [[DOTADDR:%.*]] = alloca i16, align 2 93 // CHECK1-NEXT: [[DOTADDR1:%.*]] = alloca i32, align 4 94 // CHECK1-NEXT: [[DOTZERO_ADDR:%.*]] = alloca i32, align 4 95 // CHECK1-NEXT: [[GLOBAL_ARGS:%.*]] = alloca ptr, align 8 96 // CHECK1-NEXT: store i16 [[TMP0]], ptr [[DOTADDR]], align 2 97 // CHECK1-NEXT: store i32 [[TMP1]], ptr [[DOTADDR1]], align 4 98 // CHECK1-NEXT: store i32 0, ptr [[DOTZERO_ADDR]], align 4 99 // CHECK1-NEXT: call void @__kmpc_get_shared_variables(ptr [[GLOBAL_ARGS]]) 100 // CHECK1-NEXT: call void @_Z3usev_omp_outlined(ptr [[DOTADDR1]], ptr [[DOTZERO_ADDR]]) #[[ATTR3:[0-9]+]] 101 // CHECK1-NEXT: ret void 102 // 103 // 104 // CHECK2-LABEL: define {{[^@]+}}@{{__omp_offloading_[0-9a-z]+_[0-9a-z]+}}_main_l21 105 // CHECK2-SAME: () #[[ATTR0:[0-9]+]] { 106 // CHECK2-NEXT: entry: 107 // CHECK2-NEXT: [[CAPTURED_VARS_ADDRS:%.*]] = alloca [0 x ptr], align 4 108 // CHECK2-NEXT: [[TMP0:%.*]] = call i32 @__kmpc_target_init(ptr @[[GLOB1:[0-9]+]], i8 2, i1 false) 109 // CHECK2-NEXT: [[EXEC_USER_CODE:%.*]] = icmp eq i32 [[TMP0]], -1 110 // CHECK2-NEXT: br i1 [[EXEC_USER_CODE]], label [[USER_CODE_ENTRY:%.*]], label [[WORKER_EXIT:%.*]] 111 // CHECK2: user_code.entry: 112 // CHECK2-NEXT: [[TMP1:%.*]] = call i32 @__kmpc_global_thread_num(ptr @[[GLOB1]]) 113 // CHECK2-NEXT: call void @__kmpc_parallel_51(ptr @[[GLOB1]], i32 [[TMP1]], i32 1, i32 -1, i32 -1, ptr @{{__omp_offloading_[0-9a-z]+_[0-9a-z]+}}_main_l21_omp_outlined, ptr null, ptr [[CAPTURED_VARS_ADDRS]], i32 0) 114 // CHECK2-NEXT: call void @__kmpc_target_deinit(ptr @[[GLOB1]], i8 2) 115 // CHECK2-NEXT: ret void 116 // CHECK2: worker.exit: 117 // CHECK2-NEXT: ret void 118 // 119 // 120 // CHECK2-LABEL: define {{[^@]+}}@{{__omp_offloading_[0-9a-z]+_[0-9a-z]+}}_main_l21_omp_outlined 121 // CHECK2-SAME: (ptr noalias noundef [[DOTGLOBAL_TID_:%.*]], ptr noalias noundef [[DOTBOUND_TID_:%.*]]) #[[ATTR1:[0-9]+]] { 122 // CHECK2-NEXT: entry: 123 // CHECK2-NEXT: [[DOTGLOBAL_TID__ADDR:%.*]] = alloca ptr, align 4 124 // CHECK2-NEXT: [[DOTBOUND_TID__ADDR:%.*]] = alloca ptr, align 4 125 // CHECK2-NEXT: store ptr [[DOTGLOBAL_TID_]], ptr [[DOTGLOBAL_TID__ADDR]], align 4 126 // CHECK2-NEXT: store ptr [[DOTBOUND_TID_]], ptr [[DOTBOUND_TID__ADDR]], align 4 127 // CHECK2-NEXT: call void @_Z3usev() #[[ATTR8:[0-9]+]] 128 // CHECK2-NEXT: ret void 129 // 130 // 131 // CHECK2-LABEL: define {{[^@]+}}@_Z3usev 132 // CHECK2-SAME: () #[[ATTR2:[0-9]+]] { 133 // CHECK2-NEXT: entry: 134 // CHECK2-NEXT: [[CAPTURED_VARS_ADDRS:%.*]] = alloca [0 x ptr], align 4 135 // CHECK2-NEXT: [[TMP0:%.*]] = call i32 @__kmpc_global_thread_num(ptr @[[GLOB1]]) 136 // CHECK2-NEXT: call void @__kmpc_parallel_51(ptr @[[GLOB1]], i32 [[TMP0]], i32 1, i32 -1, i32 -1, ptr @_Z3usev_omp_outlined, ptr @_Z3usev_omp_outlined_wrapper, ptr [[CAPTURED_VARS_ADDRS]], i32 0) 137 // CHECK2-NEXT: ret void 138 // 139 // 140 // CHECK2-LABEL: define {{[^@]+}}@{{__omp_offloading_[0-9a-z]+_[0-9a-z]+}}_main_l23 141 // CHECK2-SAME: () #[[ATTR5:[0-9]+]] { 142 // CHECK2-NEXT: entry: 143 // CHECK2-NEXT: [[TMP0:%.*]] = call i32 @__kmpc_target_init(ptr @[[GLOB1]], i8 1, i1 true) 144 // CHECK2-NEXT: [[EXEC_USER_CODE:%.*]] = icmp eq i32 [[TMP0]], -1 145 // CHECK2-NEXT: br i1 [[EXEC_USER_CODE]], label [[USER_CODE_ENTRY:%.*]], label [[WORKER_EXIT:%.*]] 146 // CHECK2: user_code.entry: 147 // CHECK2-NEXT: call void @_Z3usev() #[[ATTR8]] 148 // CHECK2-NEXT: call void @__kmpc_target_deinit(ptr @[[GLOB1]], i8 1) 149 // CHECK2-NEXT: ret void 150 // CHECK2: worker.exit: 151 // CHECK2-NEXT: ret void 152 // 153 // 154 // CHECK2-LABEL: define {{[^@]+}}@_Z3usev_omp_outlined 155 // CHECK2-SAME: (ptr noalias noundef [[DOTGLOBAL_TID_:%.*]], ptr noalias noundef [[DOTBOUND_TID_:%.*]]) #[[ATTR1]] { 156 // CHECK2-NEXT: entry: 157 // CHECK2-NEXT: [[DOTGLOBAL_TID__ADDR:%.*]] = alloca ptr, align 4 158 // CHECK2-NEXT: [[DOTBOUND_TID__ADDR:%.*]] = alloca ptr, align 4 159 // CHECK2-NEXT: store ptr [[DOTGLOBAL_TID_]], ptr [[DOTGLOBAL_TID__ADDR]], align 4 160 // CHECK2-NEXT: store ptr [[DOTBOUND_TID_]], ptr [[DOTBOUND_TID__ADDR]], align 4 161 // CHECK2-NEXT: call void @_Z4workv() #[[ATTR8]] 162 // CHECK2-NEXT: ret void 163 // 164 // 165 // CHECK2-LABEL: define {{[^@]+}}@_Z3usev_omp_outlined_wrapper 166 // CHECK2-SAME: (i16 noundef zeroext [[TMP0:%.*]], i32 noundef [[TMP1:%.*]]) #[[ATTR7:[0-9]+]] { 167 // CHECK2-NEXT: entry: 168 // CHECK2-NEXT: [[DOTADDR:%.*]] = alloca i16, align 2 169 // CHECK2-NEXT: [[DOTADDR1:%.*]] = alloca i32, align 4 170 // CHECK2-NEXT: [[DOTZERO_ADDR:%.*]] = alloca i32, align 4 171 // CHECK2-NEXT: [[GLOBAL_ARGS:%.*]] = alloca ptr, align 4 172 // CHECK2-NEXT: store i16 [[TMP0]], ptr [[DOTADDR]], align 2 173 // CHECK2-NEXT: store i32 [[TMP1]], ptr [[DOTADDR1]], align 4 174 // CHECK2-NEXT: store i32 0, ptr [[DOTZERO_ADDR]], align 4 175 // CHECK2-NEXT: call void @__kmpc_get_shared_variables(ptr [[GLOBAL_ARGS]]) 176 // CHECK2-NEXT: call void @_Z3usev_omp_outlined(ptr [[DOTADDR1]], ptr [[DOTZERO_ADDR]]) #[[ATTR3:[0-9]+]] 177 // CHECK2-NEXT: ret void 178 // 179