1 // Tests the clang-sycl-linker tool. 2 // 3 // Test a simple case without arguments. 4 // RUN: %clangxx -emit-llvm -c %s -o %t_1.bc 5 // RUN: %clangxx -emit-llvm -c %s -o %t_2.bc 6 // RUN: clang-sycl-linker --dry-run -triple spirv64 %t_1.bc %t_2.bc -o a.spv 2>&1 \ 7 // RUN: | FileCheck %s --check-prefix=SIMPLE 8 // SIMPLE: "{{.*}}llvm-link{{.*}}" {{.*}}.bc {{.*}}.bc -o [[FIRSTLLVMLINKOUT:.*]].bc --suppress-warnings 9 // SIMPLE-NEXT: "{{.*}}llvm-spirv{{.*}}" {{.*}}-o a.spv [[FIRSTLLVMLINKOUT]].bc 10 // 11 // Test that llvm-link is not called when only one input is present. 12 // RUN: clang-sycl-linker --dry-run -triple spirv64 %t_1.bc -o a.spv 2>&1 \ 13 // RUN: | FileCheck %s --check-prefix=SIMPLE-NO-LINK 14 // SIMPLE-NO-LINK: "{{.*}}llvm-spirv{{.*}}" {{.*}}-o a.spv {{.*}}.bc 15 // 16 // Test a simple case with device library files specified. 17 // RUN: touch %T/lib1.bc 18 // RUN: touch %T/lib2.bc 19 // RUN: clang-sycl-linker --dry-run -triple spirv64 %t_1.bc %t_2.bc --library-path=%T --device-libs=lib1.bc,lib2.bc -o a.spv 2>&1 \ 20 // RUN: | FileCheck %s --check-prefix=DEVLIBS 21 // DEVLIBS: "{{.*}}llvm-link{{.*}}" {{.*}}.bc {{.*}}.bc -o [[FIRSTLLVMLINKOUT:.*]].bc --suppress-warnings 22 // DEVLIBS-NEXT: "{{.*}}llvm-link{{.*}}" -only-needed [[FIRSTLLVMLINKOUT]].bc {{.*}}lib1.bc {{.*}}lib2.bc -o [[SECONDLLVMLINKOUT:.*]].bc --suppress-warnings 23 // DEVLIBS-NEXT: "{{.*}}llvm-spirv{{.*}}" {{.*}}-o a.spv [[SECONDLLVMLINKOUT]].bc 24 // 25 // Test a simple case with .o (fat object) as input. 26 // TODO: Remove this test once fat object support is added. 27 // RUN: %clangxx -c %s -o %t.o 28 // RUN: not clang-sycl-linker --dry-run -triple spirv64 %t.o -o a.spv 2>&1 \ 29 // RUN: | FileCheck %s --check-prefix=FILETYPEERROR 30 // FILETYPEERROR: Unsupported file type 31 // 32 // Test to see if device library related errors are emitted. 33 // RUN: not clang-sycl-linker --dry-run -triple spirv64 %t_1.bc %t_2.bc --library-path=%T --device-libs= -o a.spv 2>&1 \ 34 // RUN: | FileCheck %s --check-prefix=DEVLIBSERR1 35 // DEVLIBSERR1: Number of device library files cannot be zero 36 // RUN: not clang-sycl-linker --dry-run -triple spirv64 %t_1.bc %t_2.bc --library-path=%T --device-libs=lib1.bc,lib2.bc,lib3.bc -o a.spv 2>&1 \ 37 // RUN: | FileCheck %s --check-prefix=DEVLIBSERR2 38 // DEVLIBSERR2: '{{.*}}lib3.bc' SYCL device library file is not found 39 // 40 // Test if correct set of llvm-spirv options are emitted for windows environment. 41 // RUN: clang-sycl-linker --dry-run -triple spirv64 --is-windows-msvc-env %t_1.bc %t_2.bc -o a.spv 2>&1 \ 42 // RUN: | FileCheck %s --check-prefix=LLVMOPTSWIN 43 // LLVMOPTSWIN: -spirv-debug-info-version=ocl-100 -spirv-allow-extra-diexpressions -spirv-allow-unknown-intrinsics=llvm.genx. -spirv-ext= 44 // 45 // Test if correct set of llvm-spirv options are emitted for linux environment. 46 // RUN: clang-sycl-linker --dry-run -triple spirv64 %t_1.bc %t_2.bc -o a.spv 2>&1 \ 47 // RUN: | FileCheck %s --check-prefix=LLVMOPTSLIN 48 // LLVMOPTSLIN: -spirv-debug-info-version=nonsemantic-shader-200 -spirv-allow-unknown-intrinsics=llvm.genx. -spirv-ext= 49