Add r224985 back with fixes.

[oota-llvm.git] / lib / Target / X86 / MCTargetDesc / X86AsmBackend.cpp

diff --git a/lib/Target/X86/MCTargetDesc/X86AsmBackend.cpp b/lib/Target/X86/MCTargetDesc/X86AsmBackend.cpp
index 164b4192ae665ea69b06f67bdeed69bb6178177b..719b761084f989fbff15774c4d3ed1df36a5a2f9 100644 (file)
--- a/lib/Target/X86/MCTargetDesc/X86AsmBackend.cpp
+++ b/lib/Target/X86/MCTargetDesc/X86AsmBackend.cpp
@@ -777,19 +777,6 @@ public:
                                      MachO::CPU_TYPE_X86_64, Subtype);
   }
 
-  bool doesSectionRequireSymbols(const MCSection &Section) const override {
-    // Temporary labels in the string literals sections require symbols. The
-    // issue is that the x86_64 relocation format does not allow symbol +
-    // offset, and so the linker does not have enough information to resolve the
-    // access to the appropriate atom unless an external relocation is used. For
-    // non-cstring sections, we expect the compiler to use a non-temporary label
-    // for anything that could have an addend pointing outside the symbol.
-    //
-    // See <rdar://problem/4765733>.
-    const MCSectionMachO &SMO = static_cast<const MCSectionMachO&>(Section);
-    return SMO.getType() == MachO::S_CSTRING_LITERALS;
-  }
-
   /// \brief Generate the compact unwind encoding for the CFI instructions.
   uint32_t generateCompactUnwindEncoding(
                              ArrayRef<MCCFIInstruction> Instrs) const override {