commit c8f810a017b7ae75760c36dcd5b669d831bf900f
author Duncan P. N. Exon Smith <dexonsmith@apple.com> Fri Feb 13 01:35:40 2015 +0000
committer Duncan P. N. Exon Smith <dexonsmith@apple.com> Fri Feb 13 01:35:40 2015 +0000
tree ff66edc5388c059bfc9312dcc36b5b7ce2b378dc
parent 2847f3805ebeeb7787323b2b3a6aafa44022a908

AsmWriter/Bitcode: MDGlobalVariable

llvm-svn: 229020

llvm/lib/Bitcode/Reader/BitcodeReader.cpp

diff --git a/llvm/lib/Bitcode/Reader/BitcodeReader.cpp b/llvm/lib/Bitcode/Reader/BitcodeReader.cpp
index 9731e8c..56855eb 100644
--- a/llvm/lib/Bitcode/Reader/BitcodeReader.cpp
+++ b/llvm/lib/Bitcode/Reader/BitcodeReader.cpp
@@ -1525,6 +1525,20 @@
           NextMDValueNo++);
       break;
     }
+    case bitc::METADATA_GLOBAL_VAR: {
+      if (Record.size() != 11)
+        return Error("Invalid record");
+
+      MDValueList.AssignValue(
+          GET_OR_DISTINCT(MDGlobalVariable, Record[0],
+                          (Context, getMDOrNull(Record[1]),
+                           getMDString(Record[2]), getMDString(Record[3]),
+                           getMDOrNull(Record[4]), Record[5],
+                           getMDOrNull(Record[6]), Record[7], Record[8],
+                           getMDOrNull(Record[9]), getMDOrNull(Record[10]))),
+          NextMDValueNo++);
+      break;
+    }
     case bitc::METADATA_STRING: {
       std::string String(Record.begin(), Record.end());
       llvm::UpgradeMDStringConstant(String);

llvm/lib/Bitcode/Writer/BitcodeWriter.cpp

diff --git a/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp b/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp
index b1b61e7..a86e26c 100644
--- a/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp
+++ b/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp
@@ -1051,11 +1051,27 @@
   Record.clear();
 }
 
-static void WriteMDGlobalVariable(const MDGlobalVariable *,
-                                  const ValueEnumerator &, BitstreamWriter &,
-                                  SmallVectorImpl<uint64_t> &, unsigned) {
-  llvm_unreachable("write not implemented");
+static void WriteMDGlobalVariable(const MDGlobalVariable *N,
+                                  const ValueEnumerator &VE,
+                                  BitstreamWriter &Stream,
+                                  SmallVectorImpl<uint64_t> &Record,
+                                  unsigned Abbrev) {
+  Record.push_back(N->isDistinct());
+  Record.push_back(VE.getMetadataOrNullID(N->getScope()));
+  Record.push_back(VE.getMetadataOrNullID(N->getRawName()));
+  Record.push_back(VE.getMetadataOrNullID(N->getRawLinkageName()));
+  Record.push_back(VE.getMetadataOrNullID(N->getFile()));
+  Record.push_back(N->getLine());
+  Record.push_back(VE.getMetadataOrNullID(N->getType()));
+  Record.push_back(N->isLocalToUnit());
+  Record.push_back(N->isDefinition());
+  Record.push_back(VE.getMetadataOrNullID(N->getVariable()));
+  Record.push_back(VE.getMetadataOrNullID(N->getStaticDataMemberDeclaration()));
+
+  Stream.EmitRecord(bitc::METADATA_GLOBAL_VAR, Record, Abbrev);
+  Record.clear();
 }
+
 static void WriteMDLocalVariable(const MDLocalVariable *,
                                  const ValueEnumerator &, BitstreamWriter &,
                                  SmallVectorImpl<uint64_t> &, unsigned) {