| // 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 _ |
| // Test target codegen - host bc file has to be created first. |
| // 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 |
| // 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 |
| // 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 |
| // 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 |
| // 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 |
| |
| // expected-no-diagnostics |
| #ifndef HEADER |
| #define HEADER |
| |
| void work(); |
| |
| void use() { |
| #pragma omp parallel |
| work(); |
| } |
| |
| int main() { |
| #pragma omp target parallel |
| { use(); } |
| #pragma omp target |
| { use(); } |
| } |
| |
| #endif |
| // CHECK1-LABEL: define {{[^@]+}}@{{__omp_offloading_[0-9a-z]+_[0-9a-z]+}}_main_l21 |
| // CHECK1-SAME: (ptr noalias noundef [[DYN_PTR:%.*]]) #[[ATTR0:[0-9]+]] { |
| // CHECK1-NEXT: entry: |
| // CHECK1-NEXT: [[DYN_PTR_ADDR:%.*]] = alloca ptr, align 8 |
| // CHECK1-NEXT: [[CAPTURED_VARS_ADDRS:%.*]] = alloca [0 x ptr], align 8 |
| // CHECK1-NEXT: store ptr [[DYN_PTR]], ptr [[DYN_PTR_ADDR]], align 8 |
| // CHECK1-NEXT: [[TMP0:%.*]] = call i32 @__kmpc_target_init(ptr @{{__omp_offloading_[0-9a-z]+_[0-9a-z]+}}_main_l21_kernel_environment, ptr [[DYN_PTR]]) |
| // CHECK1-NEXT: [[EXEC_USER_CODE:%.*]] = icmp eq i32 [[TMP0]], -1 |
| // CHECK1-NEXT: br i1 [[EXEC_USER_CODE]], label [[USER_CODE_ENTRY:%.*]], label [[WORKER_EXIT:%.*]] |
| // CHECK1: user_code.entry: |
| // CHECK1-NEXT: [[TMP1:%.*]] = call i32 @__kmpc_global_thread_num(ptr @[[GLOB1:[0-9]+]]) |
| // 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) |
| // CHECK1-NEXT: call void @__kmpc_target_deinit() |
| // CHECK1-NEXT: ret void |
| // CHECK1: worker.exit: |
| // CHECK1-NEXT: ret void |
| // |
| // |
| // CHECK1-LABEL: define {{[^@]+}}@{{__omp_offloading_[0-9a-z]+_[0-9a-z]+}}_main_l21_omp_outlined |
| // CHECK1-SAME: (ptr noalias noundef [[DOTGLOBAL_TID_:%.*]], ptr noalias noundef [[DOTBOUND_TID_:%.*]]) #[[ATTR1:[0-9]+]] { |
| // 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: call void @_Z3usev() #[[ATTR8:[0-9]+]] |
| // CHECK1-NEXT: ret void |
| // |
| // |
| // CHECK1-LABEL: define {{[^@]+}}@_Z3usev |
| // CHECK1-SAME: () #[[ATTR2:[0-9]+]] { |
| // CHECK1-NEXT: entry: |
| // CHECK1-NEXT: [[CAPTURED_VARS_ADDRS:%.*]] = alloca [0 x ptr], align 8 |
| // CHECK1-NEXT: [[TMP0:%.*]] = call i32 @__kmpc_global_thread_num(ptr @[[GLOB1]]) |
| // 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) |
| // CHECK1-NEXT: ret void |
| // |
| // |
| // CHECK1-LABEL: define {{[^@]+}}@{{__omp_offloading_[0-9a-z]+_[0-9a-z]+}}_main_l23 |
| // CHECK1-SAME: (ptr noalias noundef [[DYN_PTR:%.*]]) #[[ATTR5:[0-9]+]] { |
| // CHECK1-NEXT: entry: |
| // CHECK1-NEXT: [[DYN_PTR_ADDR:%.*]] = alloca ptr, align 8 |
| // CHECK1-NEXT: store ptr [[DYN_PTR]], ptr [[DYN_PTR_ADDR]], align 8 |
| // CHECK1-NEXT: [[TMP0:%.*]] = call i32 @__kmpc_target_init(ptr @{{__omp_offloading_[0-9a-z]+_[0-9a-z]+}}_main_l23_kernel_environment, ptr [[DYN_PTR]]) |
| // CHECK1-NEXT: [[EXEC_USER_CODE:%.*]] = icmp eq i32 [[TMP0]], -1 |
| // CHECK1-NEXT: br i1 [[EXEC_USER_CODE]], label [[USER_CODE_ENTRY:%.*]], label [[WORKER_EXIT:%.*]] |
| // CHECK1: user_code.entry: |
| // CHECK1-NEXT: call void @_Z3usev() #[[ATTR8]] |
| // CHECK1-NEXT: call void @__kmpc_target_deinit() |
| // CHECK1-NEXT: ret void |
| // CHECK1: worker.exit: |
| // CHECK1-NEXT: ret void |
| // |
| // |
| // CHECK1-LABEL: define {{[^@]+}}@_Z3usev_omp_outlined |
| // CHECK1-SAME: (ptr noalias noundef [[DOTGLOBAL_TID_:%.*]], ptr noalias noundef [[DOTBOUND_TID_:%.*]]) #[[ATTR1]] { |
| // 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: call void @_Z4workv() #[[ATTR8]] |
| // CHECK1-NEXT: ret void |
| // |
| // |
| // CHECK1-LABEL: define {{[^@]+}}@_Z3usev_omp_outlined_wrapper |
| // CHECK1-SAME: (i16 noundef zeroext [[TMP0:%.*]], i32 noundef [[TMP1:%.*]]) #[[ATTR7:[0-9]+]] { |
| // CHECK1-NEXT: entry: |
| // CHECK1-NEXT: [[DOTADDR:%.*]] = alloca i16, align 2 |
| // CHECK1-NEXT: [[DOTADDR1:%.*]] = alloca i32, align 4 |
| // CHECK1-NEXT: [[DOTZERO_ADDR:%.*]] = alloca i32, align 4 |
| // CHECK1-NEXT: [[GLOBAL_ARGS:%.*]] = alloca ptr, align 8 |
| // CHECK1-NEXT: store i16 [[TMP0]], ptr [[DOTADDR]], align 2 |
| // CHECK1-NEXT: store i32 [[TMP1]], ptr [[DOTADDR1]], align 4 |
| // CHECK1-NEXT: store i32 0, ptr [[DOTZERO_ADDR]], align 4 |
| // CHECK1-NEXT: call void @__kmpc_get_shared_variables(ptr [[GLOBAL_ARGS]]) |
| // CHECK1-NEXT: call void @_Z3usev_omp_outlined(ptr [[DOTADDR1]], ptr [[DOTZERO_ADDR]]) #[[ATTR3:[0-9]+]] |
| // CHECK1-NEXT: ret void |
| // |
| // |
| // CHECK2-LABEL: define {{[^@]+}}@{{__omp_offloading_[0-9a-z]+_[0-9a-z]+}}_main_l21 |
| // CHECK2-SAME: (ptr noalias noundef [[DYN_PTR:%.*]]) #[[ATTR0:[0-9]+]] { |
| // CHECK2-NEXT: entry: |
| // CHECK2-NEXT: [[DYN_PTR_ADDR:%.*]] = alloca ptr, align 4 |
| // CHECK2-NEXT: [[CAPTURED_VARS_ADDRS:%.*]] = alloca [0 x ptr], align 4 |
| // CHECK2-NEXT: store ptr [[DYN_PTR]], ptr [[DYN_PTR_ADDR]], align 4 |
| // CHECK2-NEXT: [[TMP0:%.*]] = call i32 @__kmpc_target_init(ptr @{{__omp_offloading_[0-9a-z]+_[0-9a-z]+}}_main_l21_kernel_environment, ptr [[DYN_PTR]]) |
| // CHECK2-NEXT: [[EXEC_USER_CODE:%.*]] = icmp eq i32 [[TMP0]], -1 |
| // CHECK2-NEXT: br i1 [[EXEC_USER_CODE]], label [[USER_CODE_ENTRY:%.*]], label [[WORKER_EXIT:%.*]] |
| // CHECK2: user_code.entry: |
| // CHECK2-NEXT: [[TMP1:%.*]] = call i32 @__kmpc_global_thread_num(ptr @[[GLOB1:[0-9]+]]) |
| // 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) |
| // CHECK2-NEXT: call void @__kmpc_target_deinit() |
| // CHECK2-NEXT: ret void |
| // CHECK2: worker.exit: |
| // CHECK2-NEXT: ret void |
| // |
| // |
| // CHECK2-LABEL: define {{[^@]+}}@{{__omp_offloading_[0-9a-z]+_[0-9a-z]+}}_main_l21_omp_outlined |
| // CHECK2-SAME: (ptr noalias noundef [[DOTGLOBAL_TID_:%.*]], ptr noalias noundef [[DOTBOUND_TID_:%.*]]) #[[ATTR1:[0-9]+]] { |
| // CHECK2-NEXT: entry: |
| // CHECK2-NEXT: [[DOTGLOBAL_TID__ADDR:%.*]] = alloca ptr, align 4 |
| // CHECK2-NEXT: [[DOTBOUND_TID__ADDR:%.*]] = alloca ptr, align 4 |
| // CHECK2-NEXT: store ptr [[DOTGLOBAL_TID_]], ptr [[DOTGLOBAL_TID__ADDR]], align 4 |
| // CHECK2-NEXT: store ptr [[DOTBOUND_TID_]], ptr [[DOTBOUND_TID__ADDR]], align 4 |
| // CHECK2-NEXT: call void @_Z3usev() #[[ATTR8:[0-9]+]] |
| // CHECK2-NEXT: ret void |
| // |
| // |
| // CHECK2-LABEL: define {{[^@]+}}@_Z3usev |
| // CHECK2-SAME: () #[[ATTR2:[0-9]+]] { |
| // CHECK2-NEXT: entry: |
| // CHECK2-NEXT: [[CAPTURED_VARS_ADDRS:%.*]] = alloca [0 x ptr], align 4 |
| // CHECK2-NEXT: [[TMP0:%.*]] = call i32 @__kmpc_global_thread_num(ptr @[[GLOB1]]) |
| // 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) |
| // CHECK2-NEXT: ret void |
| // |
| // |
| // CHECK2-LABEL: define {{[^@]+}}@{{__omp_offloading_[0-9a-z]+_[0-9a-z]+}}_main_l23 |
| // CHECK2-SAME: (ptr noalias noundef [[DYN_PTR:%.*]]) #[[ATTR5:[0-9]+]] { |
| // CHECK2-NEXT: entry: |
| // CHECK2-NEXT: [[DYN_PTR_ADDR:%.*]] = alloca ptr, align 4 |
| // CHECK2-NEXT: store ptr [[DYN_PTR]], ptr [[DYN_PTR_ADDR]], align 4 |
| // CHECK2-NEXT: [[TMP0:%.*]] = call i32 @__kmpc_target_init(ptr @{{__omp_offloading_[0-9a-z]+_[0-9a-z]+}}_main_l23_kernel_environment, ptr [[DYN_PTR]]) |
| // CHECK2-NEXT: [[EXEC_USER_CODE:%.*]] = icmp eq i32 [[TMP0]], -1 |
| // CHECK2-NEXT: br i1 [[EXEC_USER_CODE]], label [[USER_CODE_ENTRY:%.*]], label [[WORKER_EXIT:%.*]] |
| // CHECK2: user_code.entry: |
| // CHECK2-NEXT: call void @_Z3usev() #[[ATTR8]] |
| // CHECK2-NEXT: call void @__kmpc_target_deinit() |
| // CHECK2-NEXT: ret void |
| // CHECK2: worker.exit: |
| // CHECK2-NEXT: ret void |
| // |
| // |
| // CHECK2-LABEL: define {{[^@]+}}@_Z3usev_omp_outlined |
| // CHECK2-SAME: (ptr noalias noundef [[DOTGLOBAL_TID_:%.*]], ptr noalias noundef [[DOTBOUND_TID_:%.*]]) #[[ATTR1]] { |
| // CHECK2-NEXT: entry: |
| // CHECK2-NEXT: [[DOTGLOBAL_TID__ADDR:%.*]] = alloca ptr, align 4 |
| // CHECK2-NEXT: [[DOTBOUND_TID__ADDR:%.*]] = alloca ptr, align 4 |
| // CHECK2-NEXT: store ptr [[DOTGLOBAL_TID_]], ptr [[DOTGLOBAL_TID__ADDR]], align 4 |
| // CHECK2-NEXT: store ptr [[DOTBOUND_TID_]], ptr [[DOTBOUND_TID__ADDR]], align 4 |
| // CHECK2-NEXT: call void @_Z4workv() #[[ATTR8]] |
| // CHECK2-NEXT: ret void |
| // |
| // |
| // CHECK2-LABEL: define {{[^@]+}}@_Z3usev_omp_outlined_wrapper |
| // CHECK2-SAME: (i16 noundef zeroext [[TMP0:%.*]], i32 noundef [[TMP1:%.*]]) #[[ATTR7:[0-9]+]] { |
| // CHECK2-NEXT: entry: |
| // CHECK2-NEXT: [[DOTADDR:%.*]] = alloca i16, align 2 |
| // CHECK2-NEXT: [[DOTADDR1:%.*]] = alloca i32, align 4 |
| // CHECK2-NEXT: [[DOTZERO_ADDR:%.*]] = alloca i32, align 4 |
| // CHECK2-NEXT: [[GLOBAL_ARGS:%.*]] = alloca ptr, align 4 |
| // CHECK2-NEXT: store i16 [[TMP0]], ptr [[DOTADDR]], align 2 |
| // CHECK2-NEXT: store i32 [[TMP1]], ptr [[DOTADDR1]], align 4 |
| // CHECK2-NEXT: store i32 0, ptr [[DOTZERO_ADDR]], align 4 |
| // CHECK2-NEXT: call void @__kmpc_get_shared_variables(ptr [[GLOBAL_ARGS]]) |
| // CHECK2-NEXT: call void @_Z3usev_omp_outlined(ptr [[DOTADDR1]], ptr [[DOTZERO_ADDR]]) #[[ATTR3:[0-9]+]] |
| // CHECK2-NEXT: ret void |
| // |
