[llvm] r206923 - Change the prototype for MCContext::FatalError() so it can be called

[Kevin Enderby]

Author: enderby
Date: Tue Apr 22 16:42:18 2014
New Revision: 206923

URL: http://llvm.org/viewvc/llvm-project?rev=206923&view=rev
Log:
Change the prototype for MCContext::FatalError() so it can be called
from places like MCCodeEmitter() in the MC backend when the
MCContext is const.

I was going to use this in my change for r206669 but Jim convinced
me to use an assert there. But this still is a good tweak.

Modified:
    llvm/trunk/include/llvm/MC/MCContext.h
    llvm/trunk/lib/MC/MCContext.cpp

Modified: llvm/trunk/include/llvm/MC/MCContext.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/MC/MCContext.h?rev=206923&r1=206922&r2=206923&view=diff
==============================================================================
--- llvm/trunk/include/llvm/MC/MCContext.h (original)
+++ llvm/trunk/include/llvm/MC/MCContext.h Tue Apr 22 16:42:18 2014
@@ -417,7 +417,7 @@ namespace llvm {
     // Unrecoverable error has occurred. Display the best diagnostic we can
     // and bail via exit(1). For now, most MC backend errors are unrecoverable.
     // FIXME: We should really do something about that.
-    LLVM_ATTRIBUTE_NORETURN void FatalError(SMLoc L, const Twine &Msg);
+    LLVM_ATTRIBUTE_NORETURN void FatalError(SMLoc L, const Twine &Msg) const;
   };
 
 } // end namespace llvm

Modified: llvm/trunk/lib/MC/MCContext.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/MC/MCContext.cpp?rev=206923&r1=206922&r2=206923&view=diff
==============================================================================
--- llvm/trunk/lib/MC/MCContext.cpp (original)
+++ llvm/trunk/lib/MC/MCContext.cpp Tue Apr 22 16:42:18 2014
@@ -339,7 +339,7 @@ bool MCContext::isValidDwarfFileNumber(u
   return !MCDwarfFiles[FileNumber].Name.empty();
 }
 
-void MCContext::FatalError(SMLoc Loc, const Twine &Msg) {
+void MCContext::FatalError(SMLoc Loc, const Twine &Msg) const {
   // If we have a source manager and a location, use it. Otherwise just
   // use the generic report_fatal_error().
   if (!SrcMgr || Loc == SMLoc())