svn commit: r254793 - head/contrib/llvm/tools/lldb/source/Expression

[Ed Maste]

Author: emaste
Date: Sat Aug 24 16:09:52 2013
New Revision: 254793
URL: http://svnweb.freebsd.org/changeset/base/254793

Log:
  Revert lldb change for Attribute::NoBuiltin
  
  NoBuiltin was introduced after clang/llvm 3.3 and thus does not exist in
  FreeBSD.  Thus special handling for the attribute is not needed in lldb.
  
  This reverts lldb r186990 (git eebd175)
  
  Sponsored by:	DARPA, AFRL

Modified:
  head/contrib/llvm/tools/lldb/source/Expression/IRForTarget.cpp

Modified: head/contrib/llvm/tools/lldb/source/Expression/IRForTarget.cpp
==============================================================================
--- head/contrib/llvm/tools/lldb/source/Expression/IRForTarget.cpp	Sat Aug 24 15:47:15 2013	(r254792)
+++ head/contrib/llvm/tools/lldb/source/Expression/IRForTarget.cpp	Sat Aug 24 16:09:52 2013	(r254793)
@@ -356,20 +356,6 @@ IRForTarget::ResolveFunctionPointers(llv
         
         if (value_ptr)
             *value_ptr = value;
-
-        // If we are replacing a function with the nobuiltin attribute, it may
-        // be called with the builtin attribute on call sites. Remove any such
-        // attributes since it's illegal to have a builtin call to something
-        // other than a nobuiltin function.
-        if (fun->hasFnAttribute(Attribute::NoBuiltin)) {
-            Attribute builtin = Attribute::get(fun->getContext(), Attribute::Builtin);
-
-            for (auto u = fun->use_begin(), e = fun->use_end(); u != e; ++u) {
-                if (auto call = dyn_cast<CallInst>(*u)) {
-                    call->removeAttribute(AttributeSet::FunctionIndex, builtin);
-                }
-            }
-        }
         
         fun->replaceAllUsesWith(value);
     }