// Test host codegen. // RUN: %clang_cc1 -verify -Wno-vla -fopenmp -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-llvm %s -o - | FileCheck %s --check-prefix CHECK --check-prefix CHECK-64 // RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-pch -o %t %s // RUN: %clang_cc1 -fopenmp -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -std=c++11 -include-pch %t -verify -Wno-vla %s -emit-llvm -o - | FileCheck %s --check-prefix CHECK --check-prefix CHECK-64 // RUN: %clang_cc1 -verify -Wno-vla -fopenmp -x c++ -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-llvm %s -o - | FileCheck %s --check-prefix CHECK --check-prefix CHECK-32 // RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-pch -o %t %s // RUN: %clang_cc1 -fopenmp -x c++ -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -std=c++11 -include-pch %t -verify -Wno-vla %s -emit-llvm -o - | FileCheck %s --check-prefix CHECK --check-prefix CHECK-32 // RUN: %clang_cc1 -verify -Wno-vla -fopenmp-simd -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-llvm %s -o - | FileCheck --check-prefix SIMD-ONLY0 %s // RUN: %clang_cc1 -fopenmp-simd -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-pch -o %t %s // RUN: %clang_cc1 -fopenmp-simd -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -std=c++11 -include-pch %t -verify -Wno-vla %s -emit-llvm -o - | FileCheck --check-prefix SIMD-ONLY0 %s // RUN: %clang_cc1 -verify -Wno-vla -fopenmp-simd -x c++ -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-llvm %s -o - | FileCheck --check-prefix SIMD-ONLY0 %s // RUN: %clang_cc1 -fopenmp-simd -x c++ -std=c++11 -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-pch -o %t %s // RUN: %clang_cc1 -fopenmp-simd -x c++ -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -std=c++11 -include-pch %t -verify -Wno-vla %s -emit-llvm -o - | FileCheck --check-prefix SIMD-ONLY0 %s // SIMD-ONLY0-NOT: {{__kmpc|__tgt}} // Test target codegen - host bc file has to be created first. // RUN: %clang_cc1 -verify -Wno-vla -fopenmp -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-llvm-bc %s -o %t-ppc-host.bc // RUN: %clang_cc1 -verify -Wno-vla -fopenmp -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-llvm %s -fopenmp-is-target-device -fopenmp-host-ir-file-path %t-ppc-host.bc -o - | FileCheck %s --check-prefix TCHECK --check-prefix TCHECK-64 // RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-pch -fopenmp-is-target-device -fopenmp-host-ir-file-path %t-ppc-host.bc -o %t %s // RUN: %clang_cc1 -fopenmp -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -std=c++11 -fopenmp-is-target-device -fopenmp-host-ir-file-path %t-ppc-host.bc -include-pch %t -verify -Wno-vla %s -emit-llvm -o - | FileCheck %s --check-prefix TCHECK --check-prefix TCHECK-64 // RUN: %clang_cc1 -verify -Wno-vla -fopenmp -x c++ -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-llvm-bc %s -o %t-x86-host.bc // RUN: %clang_cc1 -verify -Wno-vla -fopenmp -x c++ -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-llvm %s -fopenmp-is-target-device -fopenmp-host-ir-file-path %t-x86-host.bc -o - | FileCheck %s --check-prefix TCHECK --check-prefix TCHECK-32 // RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-pch -fopenmp-is-target-device -fopenmp-host-ir-file-path %t-x86-host.bc -o %t %s // RUN: %clang_cc1 -fopenmp -x c++ -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -std=c++11 -fopenmp-is-target-device -fopenmp-host-ir-file-path %t-x86-host.bc -include-pch %t -verify -Wno-vla %s -emit-llvm -o - | FileCheck %s --check-prefix TCHECK --check-prefix TCHECK-32 // RUN: %clang_cc1 -verify -Wno-vla -fopenmp-simd -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-llvm-bc %s -o %t-ppc-host.bc // RUN: %clang_cc1 -verify -Wno-vla -fopenmp-simd -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-llvm %s -fopenmp-is-target-device -fopenmp-host-ir-file-path %t-ppc-host.bc -o - | FileCheck --check-prefix SIMD-ONLY1 %s // RUN: %clang_cc1 -fopenmp-simd -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-pch -fopenmp-is-target-device -fopenmp-host-ir-file-path %t-ppc-host.bc -o %t %s // RUN: %clang_cc1 -fopenmp-simd -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -std=c++11 -fopenmp-is-target-device -fopenmp-host-ir-file-path %t-ppc-host.bc -include-pch %t -verify -Wno-vla %s -emit-llvm -o - | FileCheck --check-prefix SIMD-ONLY1 %s // RUN: %clang_cc1 -verify -Wno-vla -fopenmp-simd -x c++ -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-llvm-bc %s -o %t-x86-host.bc // RUN: %clang_cc1 -verify -Wno-vla -fopenmp-simd -x c++ -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-llvm %s -fopenmp-is-target-device -fopenmp-host-ir-file-path %t-x86-host.bc -o - | FileCheck --check-prefix SIMD-ONLY1 %s // RUN: %clang_cc1 -fopenmp-simd -x c++ -std=c++11 -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-pch -fopenmp-is-target-device -fopenmp-host-ir-file-path %t-x86-host.bc -o %t %s // RUN: %clang_cc1 -fopenmp-simd -x c++ -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -std=c++11 -fopenmp-is-target-device -fopenmp-host-ir-file-path %t-x86-host.bc -include-pch %t -verify -Wno-vla %s -emit-llvm -o - | FileCheck --check-prefix SIMD-ONLY1 %s // SIMD-ONLY1-NOT: {{__kmpc|__tgt}} // expected-no-diagnostics #ifndef HEADER #define HEADER // CHECK-DAG: [[TT:%.+]] = type { i64, i8 } // CHECK-DAG: [[ENTTY:%.+]] = type { i64, i16, i16, i32, ptr, ptr, i64, i64, ptr } // TCHECK: [[ENTTY:%.+]] = type { i64, i16, i16, i32, ptr, ptr, i64, i64, ptr } // CHECK-DAG: [[SIZET:@.+]] = private unnamed_addr constant [2 x i64] [i64 0, i64 4] // CHECK-DAG: [[MAPT:@.+]] = private unnamed_addr constant [2 x i64] [i64 544, i64 800] // CHECK-DAG: @{{.*}} = weak constant i8 0 // TCHECK: @{{.+}} = weak constant [[ENTTY]] // TCHECK: @{{.+}} = {{.*}}constant [[ENTTY]] // TCHECK-NOT: @{{.+}} = weak constant [[ENTTY]] template struct TT{ tx X; ty Y; }; int global; extern int global; // CHECK: define {{.*}}[[FOO:@.+]]( int foo(int n) { int a = 0; short aa = 0; float b[10]; float bn[n]; double c[5][10]; double cn[5][n]; TT d; static long *plocal; // CHECK: [[ADD:%.+]] = add nsw i32 // CHECK: store i32 [[ADD]], ptr [[DEVICE_CAP:%.+]], // CHECK: [[GEP:%.+]] = getelementptr inbounds nuw %{{.+}}, ptr %{{.+}}, i32 0, i32 0 // CHECK: [[DEV:%.+]] = load i32, ptr [[DEVICE_CAP]], // CHECK: store i32 [[DEV]], ptr [[GEP]], // CHECK: [[TASK:%.+]] = call ptr @__kmpc_omp_task_alloc(ptr @1, i32 [[GTID:%.+]], i32 1, i[[SZ:32|64]] {{20|40}}, i[[SZ]] 4, ptr [[TASK_ENTRY0:@.+]]) // CHECK: getelementptr %struct.kmp_depend_info, ptr %{{.+}}, i[[SZ]] 0 // CHECK: getelementptr %struct.kmp_depend_info, ptr %{{.+}}, i[[SZ]] 1 // CHECK: getelementptr %struct.kmp_depend_info, ptr %{{.+}}, i[[SZ]] 2 // CHECK: getelementptr %struct.kmp_depend_info, ptr %{{.+}}, i[[SZ]] 3 // CHECK: call void @__kmpc_omp_taskwait_deps_51(ptr @1, i32 [[GTID]], i32 4, ptr %{{.+}}, i32 0, ptr null, i32 0) // CHECK: call void @__kmpc_omp_task_begin_if0(ptr @1, i32 [[GTID]], ptr [[TASK]]) // CHECK: call i32 [[TASK_ENTRY0]](i32 [[GTID]], ptr [[TASK]]) // CHECK: call void @__kmpc_omp_task_complete_if0(ptr @1, i32 [[GTID]], ptr [[TASK]]) #pragma omp target teams device(global + a) depend(in \ : global) depend(out \ : a, b, cn[4]) { } // CHECK: [[ADD:%.+]] = add nsw i32 // CHECK: store i32 [[ADD]], ptr [[DEVICE_CAP:%.+]], // CHECK: [[BOOL:%.+]] = icmp ne i32 %{{.+}}, 0 // CHECK: br i1 [[BOOL]], label %[[THEN:.+]], label %[[ELSE:.+]] // CHECK: [[THEN]]: // CHECK-DAG: [[BPADDR0:%.+]] = getelementptr inbounds [2 x ptr], ptr [[BP:%.+]], i32 0, i32 0 // CHECK-DAG: [[PADDR0:%.+]] = getelementptr inbounds [2 x ptr], ptr [[P:%.+]], i32 0, i32 0 // CHECK-DAG: store ptr [[BP0:%[^,]+]], ptr [[BPADDR0]] // CHECK-DAG: store ptr [[BP0]], ptr [[PADDR0]] // CHECK-DAG: [[BPADDR1:%.+]] = getelementptr inbounds [2 x ptr], ptr [[BP]], i32 0, i32 1 // CHECK-DAG: [[PADDR1:%.+]] = getelementptr inbounds [2 x ptr], ptr [[P]], i32 0, i32 1 // CHECK-DAG: store i[[SZ]] [[BP1:%[^,]+]], ptr [[BPADDR1]] // CHECK-DAG: store i[[SZ]] [[BP1]], ptr [[PADDR1]] // CHECK-DAG: getelementptr inbounds [2 x ptr], ptr [[BP]], i32 0, i32 0 // CHECK-DAG: getelementptr inbounds [2 x ptr], ptr [[P]], i32 0, i32 0 // CHECK: [[GEP:%.+]] = getelementptr inbounds nuw %{{.+}}, ptr %{{.+}}, i32 0, i32 2 // CHECK: [[DEV:%.+]] = load i32, ptr [[DEVICE_CAP]], // CHECK: store i32 [[DEV]], ptr [[GEP]], // CHECK: [[DEV1:%.+]] = load i32, ptr [[DEVICE_CAP]], // CHECK: [[DEV2:%.+]] = sext i32 [[DEV1]] to i64 // CHECK: [[TASK:%.+]] = call ptr @__kmpc_omp_target_task_alloc(ptr @{{.*}}, i32 [[GTID]], i32 1, i[[SZ]] {{104|60}}, i[[SZ]] {{16|12}}, ptr [[TASK_ENTRY1_:@.+]], i64 [[DEV2]]) // CHECK: getelementptr %struct.kmp_depend_info, ptr %{{.+}}, i[[SZ]] 0 // CHECK: getelementptr %struct.kmp_depend_info, ptr %{{.+}}, i[[SZ]] 1 // CHECK: getelementptr %struct.kmp_depend_info, ptr %{{.+}}, i[[SZ]] 2 // CHECK: call i32 @__kmpc_omp_task_with_deps(ptr @1, i32 [[GTID]], ptr [[TASK]], i32 3, ptr %{{.+}}, i32 0, ptr null) // CHECK: br label %[[EXIT:.+]] // CHECK: [[ELSE]]: // CHECK-NOT: getelementptr inbounds [2 x ptr], ptr // CHECK: [[GEP:%.+]] = getelementptr inbounds nuw %{{.+}}, ptr %{{.+}}, i32 0, i32 2 // CHECK: [[DEV:%.+]] = load i32, ptr [[DEVICE_CAP]], // CHECK: store i32 [[DEV]], ptr [[GEP]], // CHECK: [[DEV1:%.+]] = load i32, ptr [[DEVICE_CAP]], // CHECK: [[DEV2:%.+]] = sext i32 [[DEV1]] to i64 // CHECK: [[TASK:%.+]] = call ptr @__kmpc_omp_target_task_alloc(ptr @1, i32 [[GTID]], i32 1, i[[SZ]] {{56|28}}, i[[SZ]] {{16|12}}, ptr [[TASK_ENTRY1__:@.+]], i64 [[DEV2]]) // CHECK: getelementptr %struct.kmp_depend_info, ptr %{{.+}}, i[[SZ]] 0 // CHECK: getelementptr %struct.kmp_depend_info, ptr %{{.+}}, i[[SZ]] 1 // CHECK: getelementptr %struct.kmp_depend_info, ptr %{{.+}}, i[[SZ]] 2 // CHECK: call i32 @__kmpc_omp_task_with_deps(ptr @1, i32 [[GTID]], ptr [[TASK]], i32 3, ptr %{{.+}}, i32 0, ptr null) // CHECK: br label %[[EXIT:.+]] // CHECK: [[EXIT]]: #pragma omp target teams device(global + a) nowait depend(inout \ : global, a, bn) if (a) { static int local1; *plocal = global; local1 = global; } // CHECK: [[TASK:%.+]] = call ptr @__kmpc_omp_task_alloc(ptr @1, i32 [[GTID]], i32 1, i[[SZ]] {{48|24}}, i[[SZ]] 4, ptr [[TASK_ENTRY2:@.+]]) // CHECK: getelementptr %struct.kmp_depend_info, ptr %{{.+}}, i[[SZ]] 0 // CHECK: call void @__kmpc_omp_taskwait_deps_51(ptr @1, i32 [[GTID]], i32 1, ptr %{{.+}}, i32 0, ptr null, i32 0) // CHECK: call void @__kmpc_omp_task_begin_if0(ptr @1, i32 [[GTID]], ptr [[TASK]]) // CHECK: call i32 [[TASK_ENTRY2]](i32 [[GTID]], ptr [[TASK]]) // CHECK: call void @__kmpc_omp_task_complete_if0(ptr @1, i32 [[GTID]], ptr [[TASK]]) #pragma omp target teams if (0) firstprivate(global) depend(out \ : global) { global += 1; } return a; } // Check that the offloading functions are emitted and that the arguments are // correct and loaded correctly for the target regions in foo(). // CHECK: define internal void [[HVT0:@.+]]() // CHECK: define internal{{.*}} i32 [[TASK_ENTRY0]](i32{{.*}}, ptr noalias noundef %1) // CHECK: store ptr null, ptr % // CHECK: [[DEVICE_CAP:%.+]] = load ptr, // CHECK: [[DEV:%.+]] = load i32, ptr [[DEVICE_CAP]], // CHECK: [[DEVICE:%.+]] = sext i32 [[DEV]] to i64 // CHECK: [[RET:%.+]] = call i32 @__tgt_target_kernel(ptr @{{.+}}, i64 [[DEVICE]], i32 0, i32 0, ptr @.{{.+}}.region_id, ptr %{{.+}}) // CHECK-NEXT: [[ERROR:%.+]] = icmp ne i32 [[RET]], 0 // CHECK-NEXT: br i1 [[ERROR]], label %[[FAIL:[^,]+]], label %[[END:[^,]+]] // CHECK: [[FAIL]] // CHECK: call void [[HVT0]]() // CHECK-NEXT: br label %[[END]] // CHECK: [[END]] // CHECK: ret i32 0 // CHECK: define internal void [[HVT1:@.+]](ptr noundef %{{.+}}, i[[SZ]] noundef %{{.+}}) // CHECK: define internal{{.*}} i32 [[TASK_ENTRY1_]](i32{{.*}}, ptr noalias noundef %1) // CHECK: call void {{%.*}}( // CHECK: [[DEVICE_CAP:%.+]] = getelementptr inbounds nuw %{{.+}}, ptr %{{.+}}, i32 0, i32 2 // CHECK: [[DEV:%.+]] = load i32, ptr [[DEVICE_CAP]], // CHECK: [[DEVICE:%.+]] = sext i32 [[DEV]] to i64 // CHECK: [[RET:%.+]] = call i32 @__tgt_target_kernel(ptr @{{.+}}, i64 [[DEVICE]], i32 0, i32 0, ptr @.{{.+}}.region_id, ptr %{{.+}}) // CHECK: [[ERROR:%.+]] = icmp ne i32 [[RET]], 0 // CHECK-NEXT: br i1 [[ERROR]], label %[[FAIL:[^,]+]], label %[[END:[^,]+]] // CHECK: [[FAIL]] // CHECK: [[BP0:%.+]] = load ptr, ptr % // CHECK: [[BP1_I32:%.+]] = load i32, ptr @ // CHECK-64: store i32 [[BP1_I32]], ptr [[BP1_PTR:%[^,]+]], // CHECK-32: store i32 [[BP1_I32]], ptr [[BP1_PTR:%[^,]+]], // CHECK: [[BP1:%.+]] = load i[[SZ]], ptr [[BP1_PTR]], // CHECK: call void [[HVT1]](ptr [[BP0]], i[[SZ]] [[BP1]]) // CHECK-NEXT: br label %[[END]] // CHECK: [[END]] // CHECK: ret i32 0 // CHECK: define internal{{.*}} i32 [[TASK_ENTRY1__]](i32{{.*}}, ptr noalias noundef %1) // CHECK: call void {{%.*}}( // CHECK: [[DEVICE_CAP:%.+]] = getelementptr inbounds nuw %{{.+}}, ptr %{{.+}}, i32 0, i32 2 // CHECK: [[BP0:%.+]] = load ptr, ptr % // CHECK: [[BP1_I32:%.+]] = load i32, ptr @ // CHECK-64: store i32 [[BP1_I32]], ptr [[BP1_PTR:%[^,]+]], // CHECK-32: store i32 [[BP1_I32]], ptr [[BP1_PTR:%[^,]+]], // CHECK: [[BP1:%.+]] = load i[[SZ]], ptr [[BP1_PTR]], // CHECK: call void [[HVT1]](ptr [[BP0]], i[[SZ]] [[BP1]]) // CHECK: ret i32 0 // CHECK: define internal void [[HVT2:@.+]](i[[SZ]] noundef %{{.+}}) // Create stack storage and store argument in there. // CHECK: [[AA_ADDR:%.+]] = alloca i[[SZ]], align // CHECK: store i[[SZ]] %{{.+}}, ptr [[AA_ADDR]], align // CHECK-64: load i32, ptr [[AA_ADDR]], align // CHECK-32: load i32, ptr [[AA_ADDR]], align // CHECK: define internal{{.*}} i32 [[TASK_ENTRY2]](i32{{.*}}, ptr noalias noundef %1) // CHECK: call void {{%.*}}( // CHECK: [[BP1_I32:%.+]] = load i32, ptr % // CHECK-64: store i32 [[BP1_I32]], ptr [[BP1_PTR:%[^,]+]], // CHECK-32: store i32 [[BP1_I32]], ptr [[BP1_PTR:%[^,]+]], // CHECK: [[BP1:%.+]] = load i[[SZ]], ptr [[BP1_PTR]], // CHECK: call void [[HVT2]](i[[SZ]] [[BP1]]) // CHECK: ret i32 0 #endif