Haojie Wang e7ac9f3115 ThinLTO Minimized Bitcode File Size Reduction ... Summary: Currently the ThinLTO minimized bitcode file only strip the debug info, but there is still a lot of information in the minimized bit code file that will be not used for thin linker. In this patch, most of the extra information is striped to reduce the minimized bitcode file. Now only ModuleVersion, ModuleInfo, ModuleGlobalValueSummary, ModuleHash, Symtab and Strtab are left. Now the minimized bitcode file size is reduced to 15%-30% of the debug info stripped bitcode file size. Reviewers: danielcdh, tejohnson, pcc Reviewed By: pcc Subscribers: mehdi_amini, aprantl, inglorion, eraman, llvm-commits Differential Revision: https://reviews.llvm.org/D35334 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@308760 91177308-0d34-0410-b5e6-96231b3b80d8		2017-07-21 17:25:20 +00:00
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Reader	Debug Info: Add a file: field to DIImportedEntity.	2017-07-19 00:09:54 +00:00
Writer	ThinLTO Minimized Bitcode File Size Reduction	2017-07-21 17:25:20 +00:00
CMakeLists.txt
LLVMBuild.txt