diff options
| author | Devang Patel <dpatel@apple.com> | 2009-07-22 17:43:22 +0000 |
|---|---|---|
| committer | Devang Patel <dpatel@apple.com> | 2009-07-22 17:43:22 +0000 |
| commit | e54abc90fe9942ef3902040a7ac475ce0c369dc9 (patch) | |
| tree | c76031cf9bdfac5f7ac7f46d5360b7d8675c12c0 /lib/Bitcode/Writer/ValueEnumerator.cpp | |
| parent | dbe77cfa0bcae10d91fbdbf118a97ec212afc88e (diff) | |
Introduce MetadataBase, a base class for MDString and MDNode.
Derive MDString directly from MetadataBase.
Introduce new bitcode block to hold metadata.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76759 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Bitcode/Writer/ValueEnumerator.cpp')
| -rw-r--r-- | lib/Bitcode/Writer/ValueEnumerator.cpp | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/lib/Bitcode/Writer/ValueEnumerator.cpp b/lib/Bitcode/Writer/ValueEnumerator.cpp index 32b2819762..a31a492774 100644 --- a/lib/Bitcode/Writer/ValueEnumerator.cpp +++ b/lib/Bitcode/Writer/ValueEnumerator.cpp @@ -259,10 +259,14 @@ void ValueEnumerator::EnumerateOperandType(const Value *V) { EnumerateOperandType(C->getOperand(i)); if (const MDNode *N = dyn_cast<MDNode>(V)) { - for (unsigned i = 0, e = N->getNumElements(); i != e; ++i) - EnumerateOperandType(N->getElement(i)); + for (unsigned i = 0, e = N->getNumElements(); i != e; ++i) { + Value *Elem = N->getElement(i); + if (Elem) + EnumerateOperandType(Elem); + } } - } + } else if (const MDString *MDS = dyn_cast<MDString>(V)) + EnumerateValue(V); } void ValueEnumerator::EnumerateAttributes(const AttrListPtr &PAL) { |