[Openmp-commits] [openmp] r318847 - [CMake] Re-enable libomptarget and restrict tests to Clang 6.0.0

Hans Wennborg via Openmp-commits openmp-commits at lists.llvm.org
Wed Jan 3 08:51:37 PST 2018


After just having created the 6.0.0 branch and trying to run the
tests, they still seem to fail:

********************
FAIL: libomptarget :: offloading/offloading_success.c (46527 of 48035)
******************** TEST 'libomptarget ::
offloading/offloading_success.c' FAILED ********************
Script:
--
echo ignored-command
echo ignored-command
echo ignored-command
/work/llvm-6.0/build.release2/./bin/clang -fopenmp  -I
/work/llvm-6.0/llvm/projects/openmp/libomptarget/test -I /work
/llvm-6.0/build.release2/projects/openmp/libomptarget/../runtime/src
-L /work/llvm-6.0/build.release2/lib  -fopenmp-t
argets=x86_64-pc-linux-gnu
/usr/local/google/work/llvm-6.0/llvm/projects/openmp/libomptarget/test/offloading/offloadi
ng_success.c -o
/usr/local/google/work/llvm-6.0/build.release2/projects/openmp/libomptarget/test/offloading/Output/of
floading_success.c.tmp-x86_64-pc-linux-gnu &&
/usr/local/google/work/llvm-6.0/build.release2/projects/openmp/libompta
rget/test/offloading/Output/offloading_success.c.tmp-x86_64-pc-linux-gnu
| /work/llvm-6.0/build.release2/./bin/FileCh
eck /usr/local/google/work/llvm-6.0/llvm/projects/openmp/libomptarget/test/offloading/offloading_success.c
--
Exit Code: 1

Command Output (stdout):
--
$ "echo" "ignored-command"
# command output:
ignored-command

$ "echo" "ignored-command"
# command output:
ignored-command

$ "echo" "ignored-command"
# command output:
ignored-command

$ "/work/llvm-6.0/build.release2/./bin/clang" "-fopenmp" "-I"
"/work/llvm-6.0/llvm/projects/openmp/libomptarget/test"
 "-I" "/work/llvm-6.0/build.release2/projects/openmp/libomptarget/../runtime/src"
"-L" "/work/llvm-6.0/build.release2
/lib" "-fopenmp-targets=x86_64-pc-linux-gnu"
"/usr/local/google/work/llvm-6.0/llvm/projects/openmp/libomptarget/test/
offloading/offloading_success.c" "-o"
"/usr/local/google/work/llvm-6.0/build.release2/projects/openmp/libomptarget/te
st/offloading/Output/offloading_success.c.tmp-x86_64-pc-linux-gnu"
$ "/usr/local/google/work/llvm-6.0/build.release2/projects/openmp/libomptarget/test/offloading/Output/offloading_succ
ess.c.tmp-x86_64-pc-linux-gnu"
note: command had no output on stdout or stderr
error: command failed with exit status: 1
$ "/work/llvm-6.0/build.release2/./bin/FileCheck"
"/usr/local/google/work/llvm-6.0/llvm/projects/openmp/libomptarget/
test/offloading/offloading_success.c"
# command stderr:
/usr/local/google/work/llvm-6.0/llvm/projects/openmp/libomptarget/test/offloading/offloading_success.c:19:12:
error:
expected string not found in input
 // CHECK: Target region executed on the device
           ^
<stdin>:1:1: note: scanning from here
Target region executed on the host
^

error: command failed with exit status: 1

--

On Wed, Nov 22, 2017 at 6:15 PM, Jonas Hahnfeld via Openmp-commits
<openmp-commits at lists.llvm.org> wrote:
> Author: hahnfeld
> Date: Wed Nov 22 09:15:18 2017
> New Revision: 318847
>
> URL: http://llvm.org/viewvc/llvm-project?rev=318847&view=rev
> Log:
> [CMake] Re-enable libomptarget and restrict tests to Clang 6.0.0
>
> We have just fixed the codegen of omp_is_initial_device() to reliably work
> when offloading to the same device, see commit r316001. This fixes the
> failing tests that were the reason why we disabled the library for 5.0.
>
> Differential Revision: https://reviews.llvm.org/D39052
>
> Modified:
>     openmp/trunk/CMakeLists.txt
>     openmp/trunk/libomptarget/test/CMakeLists.txt
>
> Modified: openmp/trunk/CMakeLists.txt
> URL: http://llvm.org/viewvc/llvm-project/openmp/trunk/CMakeLists.txt?rev=318847&r1=318846&r2=318847&view=diff
> ==============================================================================
> --- openmp/trunk/CMakeLists.txt (original)
> +++ openmp/trunk/CMakeLists.txt Wed Nov 22 09:15:18 2017
> @@ -5,10 +5,7 @@ set(OPENMP_LLVM_TOOLS_DIR "" CACHE PATH
>  add_subdirectory(runtime)
>
>
> -# The tests currently don't pass if the generic ELF plugin is built.
> -# TODO: Fix the tests and enable libomptarget by default on supported
> -#       architectures and platforms.
> -set(ENABLE_LIBOMPTARGET OFF)
> +set(ENABLE_LIBOMPTARGET ON)
>  # Currently libomptarget cannot be compiled on Windows or MacOS X.
>  # Since the device plugins are only supported on Linux anyway,
>  # there is no point in trying to compile libomptarget on other OSes.
>
> Modified: openmp/trunk/libomptarget/test/CMakeLists.txt
> URL: http://llvm.org/viewvc/llvm-project/openmp/trunk/libomptarget/test/CMakeLists.txt?rev=318847&r1=318846&r2=318847&view=diff
> ==============================================================================
> --- openmp/trunk/libomptarget/test/CMakeLists.txt (original)
> +++ openmp/trunk/libomptarget/test/CMakeLists.txt Wed Nov 22 09:15:18 2017
> @@ -27,6 +27,29 @@ if(${LIBOMPTARGET_STANDALONE_BUILD})
>      "C compiler to use for testing OpenMP offloading library")
>    set(LIBOMPTARGET_TEST_CXX_COMPILER ${CMAKE_CXX_COMPILER} CACHE STRING
>      "C++ compiler to use for testing OpenMP offloading library")
> +
> +  if (NOT(${LIBOMPTARGET_TEST_C_COMPILER} MATCHES "clang" AND ${LIBOMPTARGET_TEST_CXX_COMPILER} MATCHES "clang"))
> +    libomptarget_say("Can only test with Clang compiler!")
> +    libomptarget_warning_say("The check-libomptarget target will not be available!")
> +    return()
> +  endif()
> +
> +  execute_process(
> +    COMMAND ${LIBOMPTARGET_TEST_C_COMPILER} --version
> +    OUTPUT_VARIABLE TEST_COMPILER_VERSION)
> +  string(REGEX MATCH "version ([0-9.]+)" TEST_COMPILER_VERSION ${TEST_COMPILER_VERSION})
> +  if (NOT(TEST_COMPILER_VERSION))
> +    libomptarget_say("Unable to determine Clang compiler version!")
> +    libomptarget_warning_say("The check-libomptarget target will not be available!")
> +    return()
> +  endif()
> +  set(TEST_COMPILER_VERSION ${CMAKE_MATCH_1})
> +  if (TEST_COMPILER_VERSION VERSION_LESS 6.0.0)
> +    libomptarget_say("Clang compiler version does not implement all codegen, please update to 6.0.0!")
> +    libomptarget_warning_say("The check-libomptarget target will not be available!")
> +    return()
> +  endif()
> +
>    set(LIBOMPTARGET_TEST_OPENMP_FLAG -fopenmp CACHE STRING
>      "OpenMP compiler flag to use for testing OpenMP offloading library")
>    find_program(LIBOMPTARGET_LLVM_LIT_EXECUTABLE
>
>
> _______________________________________________
> Openmp-commits mailing list
> Openmp-commits at lists.llvm.org
> http://lists.llvm.org/cgi-bin/mailman/listinfo/openmp-commits


More information about the Openmp-commits mailing list