llvm-mc: Add MCContext to MCAssembler.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80572 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/MC/MCAssembler.cpp b/lib/MC/MCAssembler.cpp
index 0d9b540..fe3d2d1 100644
--- a/lib/MC/MCAssembler.cpp
+++ b/lib/MC/MCAssembler.cpp
@@ -940,9 +940,8 @@
 
 /* *** */
 
-MCAssembler::MCAssembler(raw_ostream &_OS)
-  : OS(_OS),
-    SubsectionsViaSymbols(false)
+MCAssembler::MCAssembler(MCContext &_Context, raw_ostream &_OS)
+  : Context(_Context), OS(_OS), SubsectionsViaSymbols(false)
 {
 }
 
diff --git a/lib/MC/MCMachOStreamer.cpp b/lib/MC/MCMachOStreamer.cpp
index 41c82b3..87ea99f 100644
--- a/lib/MC/MCMachOStreamer.cpp
+++ b/lib/MC/MCMachOStreamer.cpp
@@ -83,7 +83,7 @@
 
 public:
   MCMachOStreamer(MCContext &Context, raw_ostream &_OS, MCCodeEmitter *_Emitter)
-    : MCStreamer(Context), Assembler(_OS), Emitter(_Emitter),
+    : MCStreamer(Context), Assembler(Context, _OS), Emitter(_Emitter),
       CurSectionData(0) {}
   ~MCMachOStreamer() {}