Add an EmitAbsValue helper method and use it in cases where we want to be sure

that no relocations are used (on MochO).
Fixes llc producing different output from llc + llvm-mc.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121000 91177308-0d34-0410-b5e6-96231b3b80d8

include/llvm/MC/MCStreamer.h

@@ -249,6 +249,11 @@ namespace llvm {
     virtual void EmitIntValue(uint64_t Value, unsigned Size,
                               unsigned AddrSpace = 0);
 
+    /// EmitAbsValue - Emit the Value, but try to avoid relocations. On MachO
+    /// this is done by producing
+    /// foo = value
+    /// .long foo
+    void EmitAbsValue(const MCExpr *Value, unsigned Size);
 
     virtual void EmitULEB128Value(const MCExpr *Value,
                                   unsigned AddrSpace = 0) = 0;