add bitcode alias support
llvm-svn: 36461
diff --git a/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp b/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp
index bfb1815..b4f3f69 100644
--- a/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp
+++ b/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp
@@ -309,6 +309,18 @@
Stream.EmitRecord(bitc::MODULE_CODE_FUNCTION, Vals, AbbrevToUse);
Vals.clear();
}
+
+
+ // Emit the alias information.
+ for (Module::const_alias_iterator AI = M->alias_begin(), E = M->alias_end();
+ AI != E; ++AI) {
+ Vals.push_back(VE.getTypeID(AI->getType()));
+ Vals.push_back(VE.getValueID(AI->getAliasee()));
+ Vals.push_back(getEncodedLinkage(AI));
+ unsigned AbbrevToUse = 0;
+ Stream.EmitRecord(bitc::MODULE_CODE_ALIAS, Vals, AbbrevToUse);
+ Vals.clear();
+ }
}