[MachineIRBuilder] Expose the insertion point in the public API.

It may be convenient to know where we are about to insert some code, for
instance to save and then restore this insertion.

llvm-svn: 266024

diff --git a/llvm/include/llvm/CodeGen/GlobalISel/MachineIRBuilder.h b/llvm/include/llvm/CodeGen/GlobalISel/MachineIRBuilder.h
index 3603259..efdc59a 100644 (file)
--- a/llvm/include/llvm/CodeGen/GlobalISel/MachineIRBuilder.h
+++ b/llvm/include/llvm/CodeGen/GlobalISel/MachineIRBuilder.h
@@ -50,9 +50,6 @@ class MachineIRBuilder {
     return *TII;
   }
 
-  /// Current insertion point for new instructions.
-  MachineBasicBlock::iterator getInsertPt();
-
 public:
   /// Getter for the function we currently build.
   MachineFunction &getMF() {
@@ -66,6 +63,9 @@ public:
     return *MBB;
   }
 
+  /// Current insertion point for new instructions.
+  MachineBasicBlock::iterator getInsertPt();
+
   /// Setters for the insertion point.
   /// @{
   /// Set the MachineFunction where to build instructions.