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llvm-mirror/lib/LTO
Teresa Johnson 310ea0ff26 [ThinLTO] Correctly resolve linkonce when importing aliasee
Summary:
When we have an aliasee that is linkonce, while we can't convert
the non-prevailing copies to available_externally, we still need to
convert the prevailing copy to weak. If a reference to the aliasee
is exported, not converting a copy to weak will result in undefined
references when the linkonce is removed in its original module.

Add a new test and update existing tests.

Reviewers: mehdi_amini

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D26076

llvm-svn: 285512
2016-10-30 05:15:23 +00:00
..
Caching.cpp Add qualification to fix MSVC build. 2016-09-23 23:23:23 +00:00
CMakeLists.txt [cmake] Declare LLVM_CMAKE_PATH for use in subprojects 2016-10-19 12:18:34 +00:00
LLVMBuild.txt [lib/LTO] Add a way to run a custom pipeline 2016-09-07 17:46:16 +00:00
LTO.cpp [ThinLTO] Correctly resolve linkonce when importing aliasee 2016-10-30 05:15:23 +00:00
LTOBackend.cpp Reduce global namespace pollution. NFC. 2016-10-18 19:39:31 +00:00
LTOCodeGenerator.cpp Utility functions for appending to llvm.used/llvm.compiler.used. 2016-10-25 23:53:31 +00:00
LTOModule.cpp Recommit "Use StringRef in LTOModule implementation (NFC)"" 2016-10-07 19:05:14 +00:00
ThinLTOCodeGenerator.cpp Remove TimeValue usage from llvm/Support 2016-10-24 10:59:17 +00:00
UpdateCompilerUsed.cpp Utility functions for appending to llvm.used/llvm.compiler.used. 2016-10-25 23:53:31 +00:00