Add new X86 AVX2 VBROADCAST instructions.

[oota-llvm.git] / lib / MC / MachObjectWriter.cpp

diff --git a/lib/MC/MachObjectWriter.cpp b/lib/MC/MachObjectWriter.cpp
index 7011916770fbe3ea91b9910b1273a6be6fe55841..a9219ad29c65eb0d93f131221714c188416993d6 100644 (file)
--- a/lib/MC/MachObjectWriter.cpp
+++ b/lib/MC/MachObjectWriter.cpp
@@ -590,6 +590,16 @@ IsSymbolRefDifferenceFullyResolvedImpl(const MCAssembler &Asm,
         return false;
       return true;
     }
+    // For Darwin x86_64, there is one special case when the reference IsPCRel.
+    // If the fragment with the reference does not have a base symbol but meets
+    // the simple way of dealing with this, in that it is a temporary symbol in
+    // the same atom then it is assumed to be fully resolved.  This is needed so
+    // a relocation entry is not created and so the static linker does not
+    // mess up the reference later.
+    else if(!FB.getAtom() &&
+            SA.isTemporary() && SA.isInSection() && &SecA == &SecB){
+      return true;
+    }
   } else {
     if (!TargetObjectWriter->useAggressiveSymbolFolding())
       return false;
@@ -617,7 +627,8 @@ IsSymbolRefDifferenceFullyResolvedImpl(const MCAssembler &Asm,
   return false;
 }
 
-void MachObjectWriter::WriteObject(MCAssembler &Asm, const MCAsmLayout &Layout) {
+void MachObjectWriter::WriteObject(MCAssembler &Asm,
+                                  const MCAsmLayout &Layout) {
   unsigned NumSections = Asm.size();
 
   // The section data starts after the header, the segment load command (and