Revert "Start setting dso_local for COFF."

This reverts commit r325915.

It will take some time to fix the failures on a windows host.

llvm-svn: 325929

1 files changed, 1 insertions, 13 deletions

diff --git a/clang/lib/CodeGen/CodeGenModule.cpp b/clang/lib/CodeGen/CodeGenModule.cpp
index 03bf2169157..e8577b0153f 100644
--- a/clang/lib/CodeGen/CodeGenModule.cpp
+++ b/clang/lib/CodeGen/CodeGenModule.cpp
@@ -713,20 +713,8 @@ void CodeGenModule::setGlobalVisibility(llvm::GlobalValue *GV,
 
 static bool shouldAssumeDSOLocal(const CodeGenModule &CGM,
                                  llvm::GlobalValue *GV) {
-  // DLLImport explicitly marks the GV as external.
-  if (GV->hasDLLImportStorageClass())
-    return false;
-
   const llvm::Triple &TT = CGM.getTriple();
-  // Every other GV is local on COFF.
-  // Make an exception for windows OS in the triple: Some firmware builds use
-  // *-win32-macho triples. This (accidentally?) produced windows relocations
-  // without GOT tables in older clang versions; Keep this behaviour.
-  // FIXME: even thread local variables?
-  if (TT.isOSBinFormatCOFF() || (TT.isOSWindows() && TT.isOSBinFormatMachO()))
-    return true;
-
-  // Only handle COFF and ELF for now.
+  // Only handle ELF for now.
   if (!TT.isOSBinFormatELF())
     return false;