[PATCH] D12579: AST: simplify handling of the mangling

[Saleem Abdulrasool via cfe-commits]

compnerd created this revision.
compnerd added reviewers: rafael, rnk.
compnerd added a subscriber: cfe-commits.

Simplify the mangling handling.  This allows for the correct handling of extern
"C" symbols in C++ input.  The observable difference with this simplification 
that additional symbols are marked as naked (\01 prefix), namely asm
labels and redefine_extname.

http://reviews.llvm.org/D12579

Files:
  lib/AST/Mangle.cpp
  test/CodeGen/asm-label.c
  test/CodeGen/mangle.c
  test/CodeGen/pr9614.c
  test/CodeGen/redefine_extname.c
  test/CodeGenCXX/redefine_extname.cpp
  test/CodeGenObjCXX/mangling.mm

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