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e235fcb582
Bolt currently links and initializes all LLVM targets. This substantially increases the binary size, and link time if LTO is used. Instead, only link the targets specified by BOLT_TARGETS_TO_BUILD. We also have to only initialize those targets, so generate a TargetConfig.def file with the necessary information. The way the initialization is done mirrors what llvm-exegesis does. This reduces llvm-bolt size from 137MB to 78MB for me.
14 lines
255 B
CMake
14 lines
255 B
CMake
set(LLVM_LINK_COMPONENTS
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${BOLT_TARGETS_TO_BUILD}
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)
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add_llvm_fuzzer(llvm-bolt-fuzzer
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llvm-bolt-fuzzer.cpp
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DISABLE_LLVM_LINK_LLVM_DYLIB
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)
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if (TARGET llvm-bolt-fuzzer)
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target_link_libraries(llvm-bolt-fuzzer PRIVATE LLVMBOLTRewrite)
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endif()
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