[unwind removal] Remove all of the code for the dead 'unwind' instruction. There

were no 'unwind' instructions being generated before this, so this is in effect
a no-op.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149906 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 0 insertions, 2 deletions

diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h b/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
index 62c55053e1..8cf88e1c5b 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
+++ b/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
@@ -72,7 +72,6 @@ class TargetLowering;
 class TruncInst;
 class UIToFPInst;
 class UnreachableInst;
-class UnwindInst;
 class VAArgInst;
 class ZExtInst;
 
@@ -475,7 +474,6 @@ private:
   // These all get lowered before this pass.
   void visitInvoke(const InvokeInst &I);
   void visitResume(const ResumeInst &I);
-  void visitUnwind(const UnwindInst &I);
 
   void visitBinary(const User &I, unsigned OpCode);
   void visitShift(const User &I, unsigned Opcode);