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llvm-mirror/test/LTO
Vitaly Buka a2f6e4d840 [LTO] Make processing of combined module more consistent
Summary:
1. Use stream 0 only for combined module. Previously if combined module was not
processes ThinLTO used the stream for own output. However small changes in input,
could trigger combined module  and shuffle outputs making life of llvm::LTO harder.

2. Always process combined module and write output to stream 0. Processing empty
combined module is cheap and allows llvm::LTO users to avoid implementing processing
which is already done in llvm::LTO.

Subscribers: mehdi_amini, inglorion, eraman, hiraditya

Differential Revision: https://reviews.llvm.org/D41267

llvm-svn: 320905
2017-12-16 02:10:00 +00:00
..
ARM [Linker] Remove warning when linking ARM and Thumb IR modules. 2017-06-07 09:17:01 +00:00
Resolution/X86 [LTO] Make processing of combined module more consistent 2017-12-16 02:10:00 +00:00
X86 [LLVMgold] Don't set undefined symbol as prevailing 2017-12-15 09:18:21 +00:00