[ARM][Asm] Fix layering violation introduced by r326795

The MCAsmMacro::dump function is in the MCParser library, so can't be called
from the MC library.

llvm-svn: 326804

1 files changed, 6 insertions, 1 deletions

diff --git a/llvm/lib/MC/MCParser/AsmParser.cpp b/llvm/lib/MC/MCParser/AsmParser.cpp
index 76eef5e3725..54a76732bbe 100644
--- a/llvm/lib/MC/MCParser/AsmParser.cpp
+++ b/llvm/lib/MC/MCParser/AsmParser.cpp
@@ -4257,7 +4257,10 @@ bool AsmParser::parseDirectiveMacro(SMLoc DirectiveLoc) {
   const char *BodyEnd = EndToken.getLoc().getPointer();
   StringRef Body = StringRef(BodyStart, BodyEnd - BodyStart);
   checkForBadMacro(DirectiveLoc, Name, Body, Parameters);
-  getContext().defineMacro(Name, MCAsmMacro(Name, Body, std::move(Parameters)));
+  MCAsmMacro Macro(Name, Body, std::move(Parameters));
+  DEBUG_WITH_TYPE("asm-macros", dbgs() << "Defining new macro:\n";
+                  Macro.dump());
+  getContext().defineMacro(Name, std::move(Macro));
   return false;
 }
 
@@ -4420,6 +4423,8 @@ bool AsmParser::parseDirectivePurgeMacro(SMLoc DirectiveLoc) {
     return Error(DirectiveLoc, "macro '" + Name + "' is not defined");
 
   getContext().undefineMacro(Name);
+  DEBUG_WITH_TYPE("asm-macros", dbgs()
+                                    << "Un-defining macro: " << Name << "\n");
   return false;
 }