1 // NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py UTC_ARGS: --version 5 2 // RUN: %clang_cc1 -internal-isystem %S/Inputs/include \ 3 // RUN: -internal-isystem %S/../../lib/Headers/cuda_wrappers \ 4 // RUN: -internal-isystem %S/../../lib/Headers/ \ 5 // RUN: -fcuda-is-device -triple nvptx64 -emit-llvm %s -o - \ 6 // RUN: | FileCheck %s --check-prefix=CUDA 7 // 8 // RUN: %clang_cc1 -internal-isystem %S/Inputs/include \ 9 // RUN: -internal-isystem %S/../../lib/Headers/cuda_wrappers \ 10 // RUN: -internal-isystem %S/../../lib/Headers/ \ 11 // RUN: -fcuda-is-device -triple amdgcn -emit-llvm %s -o - \ 12 // RUN: | FileCheck %s --check-prefix=HIP 13 // 14 // RUN: %clang_cc1 -internal-isystem %S/Inputs/include \ 15 // RUN: -internal-isystem %S/../../lib/Headers/ \ 16 // RUN: -cl-std=CL3.0 -triple amdgcn -emit-llvm %s -o - \ 17 // RUN: | FileCheck %s --check-prefix=OPENCL 18 // 19 // RUN: %clang_cc1 -internal-isystem %S/Inputs/include \ 20 // RUN: -internal-isystem %S/../../lib/Headers/ -cl-std=CL3.0 \ 21 // RUN: -fopenmp -fopenmp-targets=amdgcn-amd-amdhsa \ 22 // RUN: -fopenmp-is-target-device -triple amdgcn -emit-llvm %s -o - \ 23 // RUN: | FileCheck %s --check-prefix=OPENMP 24 // 25 // RUN: %clang_cc1 -internal-isystem %S/Inputs/include \ 26 // RUN: -std=c89 -internal-isystem %S/../../lib/Headers/ \ 27 // RUN: -triple amdgcn-amd-amdhsa -emit-llvm %s -o - \ 28 // RUN: | FileCheck %s --check-prefix=C89 29 30 #define _DEFAULT_FN_ATTRS __attribute__((always_inline)) 31 #include <gpuintrin.h> 32 33 #ifdef __device__ 34 __device__ int foo() { return __gpu_thread_id_x(); } 35 #else 36 // CUDA-LABEL: define dso_local i32 @foo( 37 // CUDA-SAME: ) #[[ATTR0:[0-9]+]] { 38 // CUDA-NEXT: [[ENTRY:.*:]] 39 // CUDA-NEXT: [[TMP0:%.*]] = call {{.*}}i32 @llvm.nvvm.read.ptx.sreg.tid.x() 40 // CUDA-NEXT: ret i32 [[TMP0]] 41 // 42 // HIP-LABEL: define dso_local i32 @foo( 43 // HIP-SAME: ) #[[ATTR0:[0-9]+]] { 44 // HIP-NEXT: [[ENTRY:.*:]] 45 // HIP-NEXT: [[RETVAL_I:%.*]] = alloca i32, align 4, addrspace(5) 46 // HIP-NEXT: [[RETVAL:%.*]] = alloca i32, align 4, addrspace(5) 47 // HIP-NEXT: [[RETVAL_ASCAST:%.*]] = addrspacecast ptr addrspace(5) [[RETVAL]] to ptr 48 // HIP-NEXT: [[RETVAL_ASCAST_I:%.*]] = addrspacecast ptr addrspace(5) [[RETVAL_I]] to ptr 49 // HIP-NEXT: [[TMP0:%.*]] = call noundef {{.*}}i32 @llvm.amdgcn.workitem.id.x() 50 // HIP-NEXT: ret i32 [[TMP0]] 51 // 52 // OPENCL-LABEL: define dso_local i32 @foo( 53 // OPENCL-SAME: ) #[[ATTR0:[0-9]+]] { 54 // OPENCL-NEXT: [[ENTRY:.*:]] 55 // OPENCL-NEXT: [[TMP0:%.*]] = call noundef {{.*}}i32 @llvm.amdgcn.workitem.id.x() 56 // OPENCL-NEXT: ret i32 [[TMP0]] 57 // 58 // OPENMP-LABEL: define hidden i32 @foo( 59 // OPENMP-SAME: ) #[[ATTR0:[0-9]+]] { 60 // OPENMP-NEXT: [[ENTRY:.*:]] 61 // OPENMP-NEXT: [[TMP0:%.*]] = call noundef {{.*}}i32 @llvm.amdgcn.workitem.id.x() 62 // OPENMP-NEXT: ret i32 [[TMP0]] 63 // 64 // C89-LABEL: define dso_local i32 @foo( 65 // C89-SAME: ) #[[ATTR2:[0-9]+]] { 66 // C89-NEXT: [[ENTRY:.*:]] 67 // C89-NEXT: [[RETVAL_I:%.*]] = alloca i32, align 4, addrspace(5) 68 // C89-NEXT: [[RETVAL:%.*]] = alloca i32, align 4, addrspace(5) 69 // C89-NEXT: [[RETVAL_ASCAST:%.*]] = addrspacecast ptr addrspace(5) [[RETVAL]] to ptr 70 // C89-NEXT: [[RETVAL_ASCAST_I:%.*]] = addrspacecast ptr addrspace(5) [[RETVAL_I]] to ptr 71 // C89-NEXT: [[TMP0:%.*]] = call noundef {{.*}}i32 @llvm.amdgcn.workitem.id.x() 72 // C89-NEXT: ret i32 [[TMP0]] 73 // 74 int foo() { return __gpu_thread_id_x(); } 75 #pragma omp declare target to(foo) 76 #endif 77