add target hooks for emitting random gunk before and after the function body.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94732 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 8 insertions, 0 deletions

diff --git a/include/llvm/CodeGen/AsmPrinter.h b/include/llvm/CodeGen/AsmPrinter.h
index 487c5422c3..ba7d1385ff 100644
--- a/include/llvm/CodeGen/AsmPrinter.h
+++ b/include/llvm/CodeGen/AsmPrinter.h
@@ -233,6 +233,14 @@ namespace llvm {
       assert(0 && "EmitInstruction not implemented");
     }
     
+    /// EmitFunctionBodyStart - Targets can override this to emit stuff before
+    /// the first basic block in the function.
+    virtual void EmitFunctionBodyStart() {}
+
+    /// EmitFunctionBodyEnd - Targets can override this to emit stuff after
+    /// the last basic block in the function.
+    virtual void EmitFunctionBodyEnd() {}
+    
     /// EmitConstantPool - Print to the current output stream assembly
     /// representations of the constants in the constant pool MCP. This is
     /// used to print out constants which have been "spilled to memory" by