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authorDevang Patel <dpatel@apple.com>2006-09-14 05:49:10 +0000
committerDevang Patel <dpatel@apple.com>2006-09-14 05:49:10 +0000
commit544ea34a9f7aeef5fa3cbfdaae5933f93f4f68ec (patch)
treed32163b98957915eab51a2c0e8785a23b6394690 /tools/lto/lto.cpp
parent89abd77060d310967811b36c72d019a71c753485 (diff)
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30315 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'tools/lto/lto.cpp')
-rw-r--r--tools/lto/lto.cpp3
1 files changed, 3 insertions, 0 deletions
diff --git a/tools/lto/lto.cpp b/tools/lto/lto.cpp
index 9dfc45676d..7f1ec1ac34 100644
--- a/tools/lto/lto.cpp
+++ b/tools/lto/lto.cpp
@@ -93,6 +93,9 @@ findExternalRefs(Value *value, std::set<std::string> &references,
if (lt != LTOInternalLinkage && strncmp (gv->getName().c_str(), "llvm.", 5))
references.insert(mangler.getValueName(gv));
}
+
+ // GlobalValue, even with InternalLinkage type, may have operands with
+ // ExternalLinkage type. Do not ignore these operands.
if (Constant *c = dyn_cast<Constant>(value))
// Handle ConstantExpr, ConstantStruct, ConstantArry etc..
for (unsigned i = 0, e = c->getNumOperands(); i != e; ++i)