Teresa Johnson 1f32b341a8 [ThinLTO] Drop non-prevailing non-ODR weak to declarations ...

Summary:
Allow non-ODR weak/linkonce non-prevailing copies to be marked
as available_externally in the index. Add support for dropping these to
declarations in the backend.

Reviewers: mehdi_amini, pcc

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D28806

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@292656 91177308-0d34-0410-b5e6-96231b3b80d8

2017-01-20 21:54:58 +00:00

..

Inputs

…

alias_import.ll

…

alias_resolution.ll

…

autoupgrade.ll

…

cache-config.ll

…

cache.ll

…

crash_debuginfo.ll

…

deadstrip.ll

…

debuginfo-compositetype-import.ll

…

debuginfo-cu-import.ll

…

diagnostic-handler-remarks-with-hotness.ll

…

diagnostic-handler-remarks.ll

…

dicompositetype-unique.ll

…

distributed_import.ll

…

distributed_indexes.ll

…

drop-debug-info.ll

…

emit_imports.ll

…

empty_module_with_cache.ll

…

export.ll

…

funcimport2.ll

…

funcimport-tbaa.ll

…

funcimport.ll

…

import_opaque_type.ll

…

internalize.ll

…

lazyload_metadata.ll

…

linkonce_aliasee_ref_import.ll

…

linkonce_resolution_comdat.ll

…

lit.local.cfg

…

llvm.used.ll

…

local_name_conflict.ll

…

module_asm2.ll

…

module_asm_glob.ll

…

prefix_replace.ll

…

reference_non_importable.ll

…

referenced_by_constant.ll

…

save_objects.ll

…

section.ll

…

select_right_alias_definition.ll

…

weak_resolution_single.ll

…

weak_resolution.ll

[ThinLTO] Drop non-prevailing non-ODR weak to declarations

2017-01-20 21:54:58 +00:00