Print the module ID as a comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20411 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/VMCore/AsmWriter.cpp b/lib/VMCore/AsmWriter.cpp
index b42ccc1..692f8aa 100644
--- a/lib/VMCore/AsmWriter.cpp
+++ b/lib/VMCore/AsmWriter.cpp
@@ -765,6 +765,12 @@
void AssemblyWriter::printModule(const Module *M) {
+ if (!M->getModuleIdentifier().empty() &&
+ // Don't print hte ID if it will start a new line (which would
+ // require a comment char before it).
+ M->getModuleIdentifier().find('\n') == std::string::npos)
+ Out << "; ModuleID = '" << M->getModuleIdentifier() << "'\n";
+
switch (M->getEndianness()) {
case Module::LittleEndian: Out << "target endian = little\n"; break;
case Module::BigEndian: Out << "target endian = big\n"; break;