diff options
Diffstat (limited to 'clang/test')
-rw-r--r-- | clang/test/CodeGenCUDA/device-stub.cu | 81 |
1 files changed, 51 insertions, 30 deletions
diff --git a/clang/test/CodeGenCUDA/device-stub.cu b/clang/test/CodeGenCUDA/device-stub.cu index 30f88389424..387a787cceb 100644 --- a/clang/test/CodeGenCUDA/device-stub.cu +++ b/clang/test/CodeGenCUDA/device-stub.cu @@ -2,7 +2,7 @@ // RUN: %clang_cc1 -triple x86_64-linux-gnu -emit-llvm %s \ // RUN: -target-sdk-version=8.0 -fcuda-include-gpubinary %t -o - \ // RUN: | FileCheck -allow-deprecated-dag-overlap %s \ -// RUN: --check-prefixes=ALL,NORDC,CUDA,CUDANORDC,CUDA-OLD +// RUN: --check-prefixes=ALL,LNX,NORDC,CUDA,CUDANORDC,CUDA-OLD // RUN: %clang_cc1 -triple x86_64-linux-gnu -emit-llvm %s \ // RUN: -target-sdk-version=8.0 -fcuda-include-gpubinary %t \ // RUN: -o - -DNOGLOBALS \ @@ -12,7 +12,7 @@ // RUN: -target-sdk-version=8.0 -fgpu-rdc -fcuda-include-gpubinary %t \ // RUN: -o - \ // RUN: | FileCheck -allow-deprecated-dag-overlap %s \ -// RUN: --check-prefixes=ALL,RDC,CUDA,CUDARDC,CUDA-OLD +// RUN: --check-prefixes=ALL,LNX,RDC,CUDA,CUDARDC,CUDA-OLD // RUN: %clang_cc1 -triple x86_64-linux-gnu -emit-llvm %s \ // RUN: -target-sdk-version=8.0 -o - \ // RUN: | FileCheck -allow-deprecated-dag-overlap %s -check-prefix=NOGPUBIN @@ -20,7 +20,7 @@ // RUN: %clang_cc1 -triple x86_64-linux-gnu -emit-llvm %s \ // RUN: -target-sdk-version=9.2 -fcuda-include-gpubinary %t -o - \ // RUN: | FileCheck %s -allow-deprecated-dag-overlap \ -// RUN: --check-prefixes=ALL,NORDC,CUDA,CUDANORDC,CUDA-NEW +// RUN: --check-prefixes=ALL,LNX,NORDC,CUDA,CUDANORDC,CUDA-NEW // RUN: %clang_cc1 -triple x86_64-linux-gnu -emit-llvm %s \ // RUN: -target-sdk-version=9.2 -fcuda-include-gpubinary %t -o - -DNOGLOBALS \ // RUN: | FileCheck -allow-deprecated-dag-overlap %s \ @@ -28,56 +28,70 @@ // RUN: %clang_cc1 -triple x86_64-linux-gnu -emit-llvm %s \ // RUN: -target-sdk-version=9.2 -fgpu-rdc -fcuda-include-gpubinary %t -o - \ // RUN: | FileCheck %s -allow-deprecated-dag-overlap \ -// RUN: --check-prefixes=ALL,RDC,CUDA,CUDARDC,CUDA_NEW +// RUN: --check-prefixes=ALL,LNX,RDC,CUDA,CUDARDC,CUDA_NEW // RUN: %clang_cc1 -triple x86_64-linux-gnu -emit-llvm %s \ // RUN: -target-sdk-version=9.2 -o - \ // RUN: | FileCheck -allow-deprecated-dag-overlap %s -check-prefix=NOGPUBIN // RUN: %clang_cc1 -triple x86_64-linux-gnu -emit-llvm %s \ // RUN: -fcuda-include-gpubinary %t -o - -x hip\ -// RUN: | FileCheck -allow-deprecated-dag-overlap %s --check-prefixes=ALL,NORDC,HIP,HIPEF +// RUN: | FileCheck -allow-deprecated-dag-overlap %s --check-prefixes=ALL,LNX,NORDC,HIP,HIPEF // RUN: %clang_cc1 -triple x86_64-linux-gnu -emit-llvm %s \ // RUN: -fcuda-include-gpubinary %t -o - -DNOGLOBALS -x hip \ // RUN: | FileCheck -allow-deprecated-dag-overlap %s -check-prefixes=NOGLOBALS,HIPNOGLOBALS // RUN: %clang_cc1 -triple x86_64-linux-gnu -emit-llvm %s \ // RUN: -fgpu-rdc -fcuda-include-gpubinary %t -o - -x hip \ -// RUN: | FileCheck -allow-deprecated-dag-overlap %s --check-prefixes=ALL,NORDC,HIP,HIPEF +// RUN: | FileCheck -allow-deprecated-dag-overlap %s --check-prefixes=ALL,LNX,NORDC,HIP,HIPEF // RUN: %clang_cc1 -triple x86_64-linux-gnu -emit-llvm %s -o - -x hip\ -// RUN: | FileCheck -allow-deprecated-dag-overlap %s -check-prefixes=ALL,NORDC,HIP,HIPNEF +// RUN: | FileCheck -allow-deprecated-dag-overlap %s -check-prefixes=ALL,LNX,NORDC,HIP,HIPNEF + +// RUN: %clang_cc1 -triple x86_64-pc-windows-msvc -aux-triple amdgcn -emit-llvm %s \ +// RUN: -fcuda-include-gpubinary %t -o - -x hip\ +// RUN: | FileCheck -allow-deprecated-dag-overlap %s --check-prefixes=ALL,WIN #include "Inputs/cuda.h" #ifndef NOGLOBALS -// ALL-DAG: @device_var = internal global i32 +// LNX-DAG: @device_var = internal global i32 +// WIN-DAG: @"?device_var@@3HA" = internal global i32 __device__ int device_var; -// ALL-DAG: @constant_var = internal global i32 +// LNX-DAG: @constant_var = internal global i32 +// WIN-DAG: @"?constant_var@@3HA" = internal global i32 __constant__ int constant_var; -// ALL-DAG: @shared_var = internal global i32 +// LNX-DAG: @shared_var = internal global i32 +// WIN-DAG: @"?shared_var@@3HA" = internal global i32 __shared__ int shared_var; // Make sure host globals don't get internalized... -// ALL-DAG: @host_var = global i32 +// LNX-DAG: @host_var = global i32 +// WIN-DAG: @"?host_var@@3HA" = dso_local global i32 int host_var; // ... and that extern vars remain external. -// ALL-DAG: @ext_host_var = external global i32 +// LNX-DAG: @ext_host_var = external global i32 +// WIN-DAG: @"?ext_host_var@@3HA" = external dso_local global i32 extern int ext_host_var; // external device-side variables -> extern references to their shadows. -// ALL-DAG: @ext_device_var = external global i32 +// LNX-DAG: @ext_device_var = external global i32 +// WIN-DAG: @"?ext_device_var@@3HA" = external dso_local global i32 extern __device__ int ext_device_var; -// ALL-DAG: @ext_device_var = external global i32 +// LNX-DAG: @ext_device_var = external global i32 +// WIN-DAG: @"?ext_constant_var@@3HA" = external dso_local global i32 extern __constant__ int ext_constant_var; // external device-side variables with definitions should generate // definitions for the shadows. -// ALL-DAG: @ext_device_var_def = internal global i32 undef, +// LNX-DAG: @ext_device_var_def = internal global i32 undef, +// WIN-DAG: @"?ext_device_var_def@@3HA" = internal global i32 undef extern __device__ int ext_device_var_def; __device__ int ext_device_var_def = 1; -// ALL-DAG: @ext_device_var_def = internal global i32 undef, +// LNX-DAG: @ext_device_var_def = internal global i32 undef, +// WIN-DAG: @"?ext_constant_var_def@@3HA" = internal global i32 undef __constant__ int ext_constant_var_def = 2; + void use_pointers() { int *p; p = &device_var; @@ -90,8 +104,15 @@ void use_pointers() { } // Make sure that all parts of GPU code init/cleanup are there: -// * constant unnamed string with the kernel name -// ALL: private unnamed_addr constant{{.*}}kernelfunc{{.*}}\00" +// * constant unnamed string with the device-side kernel name to be passed to +// __hipRegisterFunction/__cudaRegisterFunction. +// ALL: @0 = private unnamed_addr constant [18 x i8] c"_Z10kernelfunciii\00" +// * constant unnamed string with the device-side kernel name to be passed to +// __hipRegisterVar/__cudaRegisterVar. +// ALL: @1 = private unnamed_addr constant [11 x i8] c"device_var\00" +// ALL: @2 = private unnamed_addr constant [13 x i8] c"constant_var\00" +// ALL: @3 = private unnamed_addr constant [19 x i8] c"ext_device_var_def\00" +// ALL: @4 = private unnamed_addr constant [21 x i8] c"ext_constant_var_def\00" // * constant unnamed string with GPU binary // CUDA: @[[FATBIN:.*]] = private constant{{.*GPU binary would be here.*}}\00", // HIPEF: @[[FATBIN:.*]] = private constant{{.*GPU binary would be here.*}}\00", @@ -100,13 +121,13 @@ void use_pointers() { // CUDARDC-SAME: section "__nv_relfatbin", align 8 // * constant struct that wraps GPU binary // ALL: @__[[PREFIX:cuda|hip]]_fatbin_wrapper = internal constant -// ALL-SAME: { i32, i32, i8*, i8* } +// LNX-SAME: { i32, i32, i8*, i8* } // CUDA-SAME: { i32 1180844977, i32 1, // HIP-SAME: { i32 1212764230, i32 1, // CUDA-SAME: i8* getelementptr inbounds ({{.*}}@[[FATBIN]], i64 0, i64 0), // HIPEF-SAME: i8* getelementptr inbounds ({{.*}}@[[FATBIN]], i64 0, i64 0), // HIPNEF-SAME: i8* @[[FATBIN]], -// ALL-SAME: i8* null } +// LNX-SAME: i8* null } // CUDA-SAME: section ".nvFatBinSegment" // HIP-SAME: section ".hipFatBinSegment" // * variable to save GPU binary handle after initialization @@ -116,7 +137,7 @@ void use_pointers() { // RDC: [[MODULE_ID_GLOBAL:@.*]] = private constant // CUDARDC-SAME: c"[[MODULE_ID:.+]]\00", section "__nv_module_id", align 32 // * Make sure our constructor was added to global ctor list. -// ALL: @llvm.global_ctors = appending global {{.*}}@__[[PREFIX]]_module_ctor +// LNX: @llvm.global_ctors = appending global {{.*}}@__[[PREFIX]]_module_ctor // * Alias to global symbol containing the NVModuleID. // RDC: @__fatbinwrap[[MODULE_ID]] = alias { i32, i32, i8*, i8* } // RDC-SAME: { i32, i32, i8*, i8* }* @__[[PREFIX]]_fatbin_wrapper @@ -124,7 +145,7 @@ void use_pointers() { // Test that we build the correct number of calls to cudaSetupArgument followed // by a call to cudaLaunch. -// ALL: define{{.*}}kernelfunc +// LNX: define{{.*}}kernelfunc // New launch sequence stores arguments into local buffer and passes array of // pointers to them directly to cudaLaunchKernel @@ -149,25 +170,25 @@ void use_pointers() { __global__ void kernelfunc(int i, int j, int k) {} // Test that we've built correct kernel launch sequence. -// ALL: define{{.*}}hostfunc +// LNX: define{{.*}}hostfunc // CUDA-OLD: call{{.*}}[[PREFIX]]ConfigureCall // CUDA-NEW: call{{.*}}__cudaPushCallConfiguration // HIP: call{{.*}}[[PREFIX]]ConfigureCall -// ALL: call{{.*}}kernelfunc +// LNX: call{{.*}}kernelfunc void hostfunc(void) { kernelfunc<<<1, 1>>>(1, 1, 1); } #endif // Test that we've built a function to register kernels and global vars. // ALL: define internal void @__[[PREFIX]]_register_globals -// ALL: call{{.*}}[[PREFIX]]RegisterFunction(i8** %0, {{.*}}kernelfunc -// ALL-DAG: call{{.*}}[[PREFIX]]RegisterVar(i8** %0, {{.*}}device_var{{.*}}i32 0, i32 4, i32 0, i32 0 -// ALL-DAG: call{{.*}}[[PREFIX]]RegisterVar(i8** %0, {{.*}}constant_var{{.*}}i32 0, i32 4, i32 1, i32 0 -// ALL-DAG: call{{.*}}[[PREFIX]]RegisterVar(i8** %0, {{.*}}ext_device_var_def{{.*}}i32 0, i32 4, i32 0, i32 0 -// ALL-DAG: call{{.*}}[[PREFIX]]RegisterVar(i8** %0, {{.*}}ext_constant_var_def{{.*}}i32 0, i32 4, i32 1, i32 0 +// ALL: call{{.*}}[[PREFIX]]RegisterFunction(i8** %0, {{.*}}kernelfunc{{[^,]*}}, {{[^@]*}}@0 +// ALL-DAG: call{{.*}}[[PREFIX]]RegisterVar(i8** %0, {{.*}}device_var{{[^,]*}}, {{[^@]*}}@1, {{.*}}i32 0, i32 4, i32 0, i32 0 +// ALL-DAG: call{{.*}}[[PREFIX]]RegisterVar(i8** %0, {{.*}}constant_var{{[^,]*}}, {{[^@]*}}@2, {{.*}}i32 0, i32 4, i32 1, i32 0 +// ALL-DAG: call{{.*}}[[PREFIX]]RegisterVar(i8** %0, {{.*}}ext_device_var_def{{[^,]*}}, {{[^@]*}}@3, {{.*}}i32 0, i32 4, i32 0, i32 0 +// ALL-DAG: call{{.*}}[[PREFIX]]RegisterVar(i8** %0, {{.*}}ext_constant_var_def{{[^,]*}}, {{[^@]*}}@4, {{.*}}i32 0, i32 4, i32 1, i32 0 // ALL: ret void // Test that we've built a constructor. -// ALL: define internal void @__[[PREFIX]]_module_ctor +// LNX: define internal void @__[[PREFIX]]_module_ctor // In separate mode it calls __[[PREFIX]]RegisterFatBinary(&__[[PREFIX]]_fatbin_wrapper) // HIP only register fat binary once. |