diff options
author | Bill Wendling <isanbard@gmail.com> | 2009-07-20 01:03:30 +0000 |
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committer | Bill Wendling <isanbard@gmail.com> | 2009-07-20 01:03:30 +0000 |
commit | 3d10a5a75794356a0a568ce283713adc3a963200 (patch) | |
tree | d2af2edf3eb2da3f5490936f7843f1594e3e95e6 /lib/Linker/LinkModules.cpp | |
parent | 3f189a3eb40208c75ea33cf75e7183a48087541a (diff) |
Add plumbing for the `linker_private' linkage type. This type is meant for
"private" symbols which the assember shouldn't strip, but which the linker may
remove after evaluation. This is mostly useful for Objective-C metadata.
This is plumbing, so we don't have a use of it yet. More to come, etc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76385 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Linker/LinkModules.cpp')
-rw-r--r-- | lib/Linker/LinkModules.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/Linker/LinkModules.cpp b/lib/Linker/LinkModules.cpp index 85ba933073..afc06e4e47 100644 --- a/lib/Linker/LinkModules.cpp +++ b/lib/Linker/LinkModules.cpp @@ -709,6 +709,9 @@ CalculateAliasLinkage(const GlobalValue *SGV, const GlobalValue *DGV) { else if (SL == GlobalValue::InternalLinkage && DL == GlobalValue::InternalLinkage) return GlobalValue::InternalLinkage; + else if (SL == GlobalValue::LinkerPrivateLinkage && + DL == GlobalValue::LinkerPrivateLinkage) + return GlobalValue::LinkerPrivateLinkage; else { assert (SL == GlobalValue::PrivateLinkage && DL == GlobalValue::PrivateLinkage && "Unexpected linkage type"); |