Revert r199191, "LTO: add API to set strategy for -internalize"

Please update also Other/link-opts.ll, in next time.

llvm-svn: 199197

1 files changed, 3 insertions, 17 deletions

diff --git a/llvm/lib/LTO/LTOCodeGenerator.cpp b/llvm/lib/LTO/LTOCodeGenerator.cpp
index 8d84a8b525e..59d5a791bea 100644
--- a/llvm/lib/LTO/LTOCodeGenerator.cpp
+++ b/llvm/lib/LTO/LTOCodeGenerator.cpp
@@ -62,8 +62,7 @@ const char* LTOCodeGenerator::getVersionString() {
 LTOCodeGenerator::LTOCodeGenerator()
     : Context(getGlobalContext()), Linker(new Module("ld-temp.o", Context)),
       TargetMach(NULL), EmitDwarfDebugInfo(false), ScopeRestrictionsDone(false),
-      CodeModel(LTO_CODEGEN_PIC_MODEL_DYNAMIC),
-      InternalizeStrategy(LTO_INTERNALIZE_FULL), NativeObjectFile(NULL) {
+      CodeModel(LTO_CODEGEN_PIC_MODEL_DYNAMIC), NativeObjectFile(NULL) {
   initializeLTOPasses();
 }
 
@@ -165,18 +164,6 @@ void LTOCodeGenerator::setCodePICModel(lto_codegen_model model) {
   llvm_unreachable("Unknown PIC model!");
 }
 
-void
-LTOCodeGenerator::setInternalizeStrategy(lto_internalize_strategy Strategy) {
-  switch (Strategy) {
-  case LTO_INTERNALIZE_FULL:
-  case LTO_INTERNALIZE_NONE:
-  case LTO_INTERNALIZE_HIDDEN:
-    InternalizeStrategy = Strategy;
-    return;
-  }
-  llvm_unreachable("Unknown internalize strategy!");
-}
-
 bool LTOCodeGenerator::writeMergedModules(const char *path,
                                           std::string &errMsg) {
   if (!determineTarget(errMsg))
@@ -390,7 +377,7 @@ static void accumulateAndSortLibcalls(std::vector<StringRef> &Libcalls,
 }
 
 void LTOCodeGenerator::applyScopeRestrictions() {
-  if (ScopeRestrictionsDone || !shouldInternalize())
+  if (ScopeRestrictionsDone)
     return;
   Module *mergedModule = Linker.getModule();
 
@@ -442,8 +429,7 @@ void LTOCodeGenerator::applyScopeRestrictions() {
     LLVMCompilerUsed->setSection("llvm.metadata");
   }
 
-  passes.add(
-      createInternalizePass(MustPreserveList, shouldOnlyInternalizeHidden()));
+  passes.add(createInternalizePass(MustPreserveList));
 
   // apply scope restrictions
   passes.run(*mergedModule);