================ @@ -0,0 +1,169 @@ +// Check what a -fno-gpu-rdc object carries and when it is registered: build a +// two translation unit program, check that each object holds its own finalized +// device binary, then link and run the program to verify that both binaries +// reach the SYCL runtime. +// The second translation unit is this same source compiled with -DSECOND_TU. +// The program provides its own __sycl_register_lib/__sycl_unregister_lib, so +// -nolibsycl is used and no SYCL runtime or offload device is needed. + +// REQUIRES: spirv-registered-target, system-linux, native + +// RUN: rm -rf %t && mkdir -p %t +// RUN: %clangxx -fsycl -fno-gpu-rdc -c %s -o %t/main.o +// RUN: %clangxx -fsycl -fno-gpu-rdc -DSECOND_TU -c %s -o %t/second.o + +// The section holds an offload binary (magic 0x10FF10AD) whose image is a +// finalized SPIR-V module (magic 0x07230203), both shown little endian by the +// hex dump. +// RUN: llvm-readelf --hex-dump=.sycl_fatbin %t/main.o | FileCheck %s \ +// RUN: --check-prefix=BINARY +// RUN: llvm-readelf --hex-dump=.sycl_fatbin %t/second.o | FileCheck %s \ +// RUN: --check-prefix=BINARY +// BINARY: 10ff10ad +// BINARY: 03022307 + +// Each binary offers the kernels of that translation unit. +// RUN: llvm-objcopy --dump-section=.sycl_fatbin=%t/main.bin %t/main.o /dev/null +// RUN: llvm-objcopy --dump-section=.sycl_fatbin=%t/second.bin %t/second.o /dev/null +// RUN: FileCheck %s --check-prefix=MAIN-BINARY --input-file=%t/main.bin +// RUN: FileCheck %s --check-prefix=SECOND-BINARY --input-file=%t/second.bin +// MAIN-BINARY-DAG: main_tu_kernel_name +// MAIN-BINARY-DAG: main_tu_other_kernel_name +// SECOND-BINARY-DAG: second_tu_kernel_name ---------------- YuriPlyakhin wrote:
simplified the test, so not relevant anymore fbe8f926f72fcab3b8de0d6f7d1aa8a090b2fbc3 https://github.com/llvm/llvm-project/pull/218089 _______________________________________________ cfe-commits mailing list [email protected] https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
