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author | Bill Wendling <isanbard@gmail.com> | 2012-08-17 18:33:14 +0000 |
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committer | Bill Wendling <isanbard@gmail.com> | 2012-08-17 18:33:14 +0000 |
commit | 32811bef956e0fae4329e6515420d85f7e510660 (patch) | |
tree | 13100e97e25505d643790bc4cb43c45fee52a4b8 /lib/VMCore/AsmWriter.cpp | |
parent | d5118c8f78a05ad0b426b6032138d1d934b77c8d (diff) | |
download | llvm-32811bef956e0fae4329e6515420d85f7e510660.tar.gz llvm-32811bef956e0fae4329e6515420d85f7e510660.tar.bz2 llvm-32811bef956e0fae4329e6515420d85f7e510660.tar.xz |
Change the `linker_private_weak_def_auto' linkage to `linkonce_odr_auto_hide' to
make it more consistent with its intended semantics.
The `linker_private_weak_def_auto' linkage type was meant to automatically hide
globals which never had their addresses taken. It has nothing to do with the
`linker_private' linkage type, which outputs the symbols with a `l' (ell) prefix
among other things.
The intended semantic is more like the `linkonce_odr' linkage type.
Change the name of the linkage type to `linkonce_odr_auto_hide'. And therefore
changing the semantics so that it produces the correct output for the linker.
Note: The old linkage name `linker_private_weak_def_auto' will still parse but
is not a synonym for `linkonce_odr_auto_hide'. This should be removed in 4.0.
<rdar://problem/11754934>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162114 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/VMCore/AsmWriter.cpp')
-rw-r--r-- | lib/VMCore/AsmWriter.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/lib/VMCore/AsmWriter.cpp b/lib/VMCore/AsmWriter.cpp index 7ef1131de1..c09c69b6e8 100644 --- a/lib/VMCore/AsmWriter.cpp +++ b/lib/VMCore/AsmWriter.cpp @@ -1353,12 +1353,12 @@ static void PrintLinkage(GlobalValue::LinkageTypes LT, case GlobalValue::LinkerPrivateWeakLinkage: Out << "linker_private_weak "; break; - case GlobalValue::LinkerPrivateWeakDefAutoLinkage: - Out << "linker_private_weak_def_auto "; - break; case GlobalValue::InternalLinkage: Out << "internal "; break; case GlobalValue::LinkOnceAnyLinkage: Out << "linkonce "; break; case GlobalValue::LinkOnceODRLinkage: Out << "linkonce_odr "; break; + case GlobalValue::LinkOnceODRAutoHideLinkage: + Out << "linkonce_odr_auto_hide "; + break; case GlobalValue::WeakAnyLinkage: Out << "weak "; break; case GlobalValue::WeakODRLinkage: Out << "weak_odr "; break; case GlobalValue::CommonLinkage: Out << "common "; break; |