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[Offload] Fix PowerPC builds that pass -mcpu (#138327)

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Summary:
Another hacky fix done until
https://github.com/llvm/llvm-project/pull/136729 lands. This time for
`-mcpu`.
This commit is contained in:
Joseph Huber
2025-05-06 14:14:16 -05:00
committed by GitHub
parent ad5b3e01fb
commit dbe070eb3e
1 changed files with 7 additions and 3 deletions
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10
offload/DeviceRTL/CMakeLists.txt
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@@ -132,9 +132,12 @@ function(compileDeviceRTLLibrary target_name target_triple)
BUILD_RPATH ""
INSTALL_RPATH ""
RUNTIME_OUTPUT_NAME libomptarget-${target_name}.bc)
target_compile_options(libomptarget-${target_name} PRIVATE "--target=${target_triple}" "-fuse-ld=lld" "-march=")
target_compile_options(libomptarget-${target_name} PRIVATE
"--target=${target_triple}" "-fuse-ld=lld" "-march=" "-mcpu="
"-Wno-unused-command-line-argument")
target_link_options(libomptarget-${target_name} PRIVATE "--target=${target_triple}"
"-r" "-nostdlib" "-flto" "-Wl,--lto-emit-llvm" "-fuse-ld=lld" "-march=")
"-r" "-nostdlib" "-flto" "-Wl,--lto-emit-llvm"
"-fuse-ld=lld" "-march=" "-mcpu=")
install(TARGETS libomptarget-${target_name}
PERMISSIONS OWNER_WRITE OWNER_READ GROUP_READ WORLD_READ
DESTINATION "lib${LLVM_LIBDIR_SUFFIX}/${target_triple}")
@@ -153,7 +156,8 @@ function(compileDeviceRTLLibrary target_name target_triple)
)
target_link_libraries(omptarget.${target_name} PRIVATE omptarget.${target_name}.all_objs)
target_link_options(omptarget.${target_name} PRIVATE "--target=${target_triple}"
"-r" "-nostdlib" "-flto" "-Wl,--lto-emit-llvm" "-fuse-ld=lld" "-march=")
"-Wno-unused-command-line-argument""-r" "-nostdlib" "-flto"
"-Wl,--lto-emit-llvm" "-fuse-ld=lld" "-march=" "-mcpu=")
install(TARGETS omptarget.${target_name}
ARCHIVE DESTINATION "lib${LLVM_LIBDIR_SUFFIX}/${target_triple}")