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4 Commits

Author SHA1 Message Date
Rafael Espindola 3e0e33d7e5 Mangle extern "C" functions whose names are not simple identifiers. 
llvm-svn: 175166
 2013-02-14 15:38:59 +00:00
Rafael Espindola 46d2b6bacf Partially revert r175117 so that we don't break assumptions about how 
static functions in extern "C" contexts are mangled. Should fix the
bootstrap.

llvm-svn: 175132
 2013-02-14 03:31:26 +00:00
Rafael Espindola f4187658fa Add a getLanguageLinkage method to VarDecls and FunctionDecls. Use it to fix 
some cases where functions with no language linkage were being treated as having
C language linkage. In particular, don't warn in

extern "C" {
  static NonPod foo();
}

Since getLanguageLinkage checks the language linkage, the linkage computation
cannot use the language linkage. Break the loop by checking just the context
in the linkage computation.

llvm-svn: 175117
 2013-02-14 01:18:37 +00:00
Fariborz Jahanian acdfa7acfe Fixes a code gen. bug by removing an assert. 
It is ok to have c++-ness inside extern "C" 
block. Fixes pr6644.

llvm-svn: 101948
 2010-04-20 22:02:31 +00:00