[flang][rt] Add decimal files to device runtime

[clementval]

The library FortranDecimal is not used anymore with the runtime but its files are now integrated. Add the files for the device build as well.

[llvmbot]

@llvm/pr-subscribers-flang-runtime

Author: Valentin Clement (バレンタイン クレメン) (clementval)

Changes

The library FortranDecimal is not used anymore with the runtime but its files are now integrated. Add the files for the device build as well.

---

Full diff: https://github.com/llvm/llvm-project/pull/126778.diff

1 Files Affected:

• (modified) flang/runtime/CMakeLists.txt (+2)

diff --git a/flang/runtime/CMakeLists.txt b/flang/runtime/CMakeLists.txt
index 7cc720e2df9af..f651ea83664eb 100644
--- a/flang/runtime/CMakeLists.txt
+++ b/flang/runtime/CMakeLists.txt
@@ -189,6 +189,8 @@ include(AddFlangOffloadRuntime)
 
 # List of files that are buildable for all devices.
 set(supported_files
+  ${FLANG_SOURCE_DIR}/lib/Decimal/binary-to-decimal.cpp
+  ${FLANG_SOURCE_DIR}/lib/Decimal/decimal-to-binary.cpp
   ISO_Fortran_binding.cpp
   allocatable.cpp
   allocator-registry.cpp

[vzakhari]

Thanks!

[jeanPerier]

Thanks for the fix

[llvm-ci]

LLVM Buildbot has detected a new failure on builder premerge-monolithic-linux running on premerge-linux-1 while building flang at step 7 "test-build-unified-tree-check-all".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/153/builds/22571

Here is the relevant piece of the build log for the reference

Step 7 (test-build-unified-tree-check-all) failure: test (failure)
...
PASS: UBSan-Standalone-lld-x86_64 :: TestCases/Misc/bool.cpp (94240 of 98265)
PASS: UBSan-Standalone-lld-x86_64 :: TestCases/Integer/unsigned-shift.cpp (94241 of 98265)
PASS: UBSan-MemorySanitizer-x86_64 :: TestCases/Misc/local_bounds.cpp (94242 of 98265)
PASS: UBSan-Standalone-lld-x86_64 :: TestCases/Integer/uadd-overflow.cpp (94243 of 98265)
UNSUPPORTED: UBSan-Standalone-lld-x86_64 :: TestCases/Misc/no-interception.cpp (94244 of 98265)
PASS: UBSan-Standalone-lld-x86_64 :: TestCases/Misc/enum.cpp (94245 of 98265)
PASS: UBSan-Standalone-lld-x86_64 :: TestCases/Misc/bounds.cpp (94246 of 98265)
PASS: UBSan-Standalone-lld-x86_64 :: TestCases/Misc/deduplication.cpp (94247 of 98265)
UNSUPPORTED: UBSan-Standalone-lld-x86_64 :: TestCases/Misc/objc-cast.m (94248 of 98265)
TIMEOUT: MLIR :: Examples/standalone/test.toy (94249 of 98265)
******************** TEST 'MLIR :: Examples/standalone/test.toy' FAILED ********************
Exit Code: 1
Timeout: Reached timeout of 60 seconds

Command Output (stdout):
--
# RUN: at line 1
"/etc/cmake/bin/cmake" "/build/buildbot/premerge-monolithic-linux/llvm-project/mlir/examples/standalone" -G "Ninja"  -DCMAKE_CXX_COMPILER=/usr/bin/clang++  -DCMAKE_C_COMPILER=/usr/bin/clang   -DLLVM_ENABLE_LIBCXX=OFF -DMLIR_DIR=/build/buildbot/premerge-monolithic-linux/build/lib/cmake/mlir  -DLLVM_USE_LINKER=lld  -DPython3_EXECUTABLE="/usr/bin/python3.10"
# executed command: /etc/cmake/bin/cmake /build/buildbot/premerge-monolithic-linux/llvm-project/mlir/examples/standalone -G Ninja -DCMAKE_CXX_COMPILER=/usr/bin/clang++ -DCMAKE_C_COMPILER=/usr/bin/clang -DLLVM_ENABLE_LIBCXX=OFF -DMLIR_DIR=/build/buildbot/premerge-monolithic-linux/build/lib/cmake/mlir -DLLVM_USE_LINKER=lld -DPython3_EXECUTABLE=/usr/bin/python3.10
# .---command stdout------------
# | -- The CXX compiler identification is Clang 16.0.6
# | -- The C compiler identification is Clang 16.0.6
# | -- Detecting CXX compiler ABI info
# | -- Detecting CXX compiler ABI info - done
# | -- Check for working CXX compiler: /usr/bin/clang++ - skipped
# | -- Detecting CXX compile features
# | -- Detecting CXX compile features - done
# | -- Detecting C compiler ABI info
# | -- Detecting C compiler ABI info - done
# | -- Check for working C compiler: /usr/bin/clang - skipped
# | -- Detecting C compile features
# | -- Detecting C compile features - done
# | -- Looking for histedit.h
# | -- Looking for histedit.h - found
# | -- Found LibEdit: /usr/include (found version "2.11") 
# | -- Found ZLIB: /usr/lib/x86_64-linux-gnu/libz.so (found version "1.2.11") 
# | -- Found LibXml2: /usr/lib/x86_64-linux-gnu/libxml2.so (found version "2.9.13") 
# | -- Using MLIRConfig.cmake in: /build/buildbot/premerge-monolithic-linux/build/lib/cmake/mlir
# | -- Using LLVMConfig.cmake in: /build/buildbot/premerge-monolithic-linux/build/lib/cmake/llvm
# | -- Linker detection: unknown
# | -- Performing Test LLVM_LIBSTDCXX_MIN
# | -- Performing Test LLVM_LIBSTDCXX_MIN - Success
# | -- Performing Test LLVM_LIBSTDCXX_SOFT_ERROR
# | -- Performing Test LLVM_LIBSTDCXX_SOFT_ERROR - Success
# | -- Performing Test CXX_SUPPORTS_CUSTOM_LINKER
# | -- Performing Test CXX_SUPPORTS_CUSTOM_LINKER - Success
# | -- Performing Test C_SUPPORTS_FPIC
# | -- Performing Test C_SUPPORTS_FPIC - Success
# | -- Performing Test CXX_SUPPORTS_FPIC