[PATCH] ARM: move ARMUnwindOp.h into Support

[Renato Golin]

  I'd wait for Tim's and Logan's reviews, but apart from my comments on "using namespace", seems reasonable to me.

  cheers,
  --renato


================
Comment at: lib/Target/ARM/MCTargetDesc/ARMELFStreamer.cpp:50
@@ -49,2 +49,3 @@
 using namespace llvm;
+using namespace ARM::EHABI;
 
----------------
I think this should better be explicit in each declaration, rather than importing the whole namespace.

================
Comment at: lib/Target/ARM/MCTargetDesc/ARMUnwindOpAsm.cpp:21
@@ -21,2 +20,3 @@
 using namespace llvm;
+using namespace ARM::EHABI;
 
----------------
Same here.


http://llvm-reviews.chandlerc.com/D2494