Add a new "available_externally" linkage type. This is intended

to support C99 inline, GNU extern inline, etc.  Related bugzilla's
include PR3517, PR3100, & PR2933.  Nothing uses this yet, but it
appears to work.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68940 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 3 insertions, 9 deletions

diff --git a/include/llvm/CodeGen/MachineFunctionPass.h b/include/llvm/CodeGen/MachineFunctionPass.h
index 95bb2bf510..6b5e64abc4 100644
--- a/include/llvm/CodeGen/MachineFunctionPass.h
+++ b/include/llvm/CodeGen/MachineFunctionPass.h
@@ -24,8 +24,9 @@
 
 namespace llvm {
 
+  // FIXME: This pass should declare that the pass does not invalidate any LLVM
+  // passes.
 struct MachineFunctionPass : public FunctionPass {
-
   explicit MachineFunctionPass(intptr_t ID) : FunctionPass(ID) {}
   explicit MachineFunctionPass(void *ID) : FunctionPass(ID) {}
 
@@ -36,14 +37,7 @@ protected:
   virtual bool runOnMachineFunction(MachineFunction &MF) = 0;
 
 public:
-  // FIXME: This pass should declare that the pass does not invalidate any LLVM
-  // passes.
-  bool runOnFunction(Function &F) {
-    return runOnMachineFunction(MachineFunction::get(&F));
-  }
-  
-private:
-  virtual void virtfn();  // out of line virtual fn to give class a home.
+  bool runOnFunction(Function &F);
 };
 
 } // End llvm namespace