Revert Don't create new comdats in CodeGen

It breaks AddressSanitizer on Windows.

llvm-svn: 226173

1 files changed, 5 insertions, 5 deletions

diff --git a/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp b/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp
index 960a7922cd8..5e8c64ee9cd 100644
--- a/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp
+++ b/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp
@@ -480,13 +480,13 @@ static unsigned getEncodedLinkage(const GlobalValue &GV) {
   case GlobalValue::ExternalLinkage:
     return 0;
   case GlobalValue::WeakAnyLinkage:
-    return 16;
+    return 1;
   case GlobalValue::AppendingLinkage:
     return 2;
   case GlobalValue::InternalLinkage:
     return 3;
   case GlobalValue::LinkOnceAnyLinkage:
-    return 18;
+    return 4;
   case GlobalValue::ExternalWeakLinkage:
     return 7;
   case GlobalValue::CommonLinkage:
@@ -494,9 +494,9 @@ static unsigned getEncodedLinkage(const GlobalValue &GV) {
   case GlobalValue::PrivateLinkage:
     return 9;
   case GlobalValue::WeakODRLinkage:
-    return 17;
+    return 10;
   case GlobalValue::LinkOnceODRLinkage:
-    return 19;
+    return 11;
   case GlobalValue::AvailableExternallyLinkage:
     return 12;
   }
@@ -629,7 +629,7 @@ static void WriteModuleInfo(const Module *M, const ValueEnumerator &VE,
                               Log2_32_Ceil(MaxGlobalType+1)));
     Abbv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1));      // Constant.
     Abbv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6));        // Initializer.
-    Abbv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 5));      // Linkage.
+    Abbv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 4));      // Linkage.
     if (MaxAlignment == 0)                                      // Alignment.
       Abbv->Add(BitCodeAbbrevOp(0));
     else {