projects
/
oota-llvm.git
/ blobdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
|
commitdiff
|
tree
raw
|
inline
| side by side
[ThinLTO] Update comment per change in WeakAny handling (NFC)
[oota-llvm.git]
/
lib
/
Linker
/
LinkModules.cpp
diff --git
a/lib/Linker/LinkModules.cpp
b/lib/Linker/LinkModules.cpp
index 88b019a6f92a1d2a0140bf3769167b69851f8b77..8968377663e74a8c762e5cea05ee9609b6ffe03f 100644
(file)
--- a/
lib/Linker/LinkModules.cpp
+++ b/
lib/Linker/LinkModules.cpp
@@
-655,7
+655,9
@@
bool ModuleLinker::doImportAsDefinition(const GlobalValue *SGV) {
return false;
return doImportAsDefinition(GA->getBaseObject());
}
return false;
return doImportAsDefinition(GA->getBaseObject());
}
- // Always import GlobalVariable definitions. The linkage changes
+ // Always import GlobalVariable definitions, except for the special
+ // case of WeakAny which are imported as ExternalWeak declarations
+ // (see comments in ModuleLinker::getLinkage). The linkage changes
// described in ModuleLinker::getLinkage ensure the correct behavior (e.g.
// global variables with external linkage are transformed to
// available_externally definitions, which are ultimately turned into
// described in ModuleLinker::getLinkage ensure the correct behavior (e.g.
// global variables with external linkage are transformed to
// available_externally definitions, which are ultimately turned into