Revert r169656.
The linker will call `lto_codegen_add_must_preserve_symbol' on all globals that
should be kept around. The linker will pretend that a dylib is being created.
<rdar://problem/12528059>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169770 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/tools/lto/LTOCodeGenerator.cpp b/tools/lto/LTOCodeGenerator.cpp
index dfd8858..cfaaf86 100644
--- a/tools/lto/LTOCodeGenerator.cpp
+++ b/tools/lto/LTOCodeGenerator.cpp
@@ -66,7 +66,7 @@
: _context(getGlobalContext()),
_linker("LinkTimeOptimizer", "ld-temp.o", _context), _target(NULL),
_emitDwarfDebugInfo(false), _scopeRestrictionsDone(false),
- _exportDynamic(false), _codeModel(LTO_CODEGEN_PIC_MODEL_DYNAMIC),
+ _codeModel(LTO_CODEGEN_PIC_MODEL_DYNAMIC),
_nativeObjectFile(NULL) {
InitializeAllTargets();
InitializeAllTargetMCs();
@@ -339,8 +339,7 @@
LLVMCompilerUsed->setSection("llvm.metadata");
- if (!_exportDynamic)
- passes.add(createInternalizePass(mustPreserveList));
+ passes.add(createInternalizePass(mustPreserveList));
// apply scope restrictions
passes.run(*mergedModule);
@@ -379,12 +378,7 @@
// keeps only main if it exists and does nothing for libraries. Instead
// we create the pass ourselves with the symbol list provided by the linker.
PassManagerBuilder().populateLTOPassManager(passes,
- /*Internalize=*/
- // FIXME: remove 'false' once
- // Darwin linker can pass this
- // option.
- // <rdar://problem/12839986>
- false /*!_exportDynamic*/,
+ /*Internalize=*/false,
!DisableInline,
DisableGVNLoadPRE);