add a new hook to allow targets to splat stuff at the end of the file.

Overriding doFinalization is pretty lame.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82268 91177308-0d34-0410-b5e6-96231b3b80d8

2 files changed, 9 insertions, 0 deletions

diff --git a/include/llvm/CodeGen/AsmPrinter.h b/include/llvm/CodeGen/AsmPrinter.h
index a1765c4c25..84d0a438e5 100644
--- a/include/llvm/CodeGen/AsmPrinter.h
+++ b/include/llvm/CodeGen/AsmPrinter.h
@@ -169,6 +169,10 @@ namespace llvm {
     /// call this implementation.
     bool doInitialization(Module &M);
 
+    /// EmitEndOfAsmFile - This virtual method can be overridden by targets that
+    /// want to emit something at the end of their file.
+    virtual void EmitEndOfAsmFile(Module &M) {}
+    
     /// doFinalization - Shut down the asmprinter.  If you override this in your
     /// pass, you must make sure to call it explicitly.
     bool doFinalization(Module &M);
diff --git a/lib/CodeGen/AsmPrinter/AsmPrinter.cpp b/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
index e29bff5f66..dec78a398f 100644
--- a/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
+++ b/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
@@ -208,6 +208,11 @@ bool AsmPrinter::doFinalization(Module &M) {
     if (MAI->getNonexecutableStackDirective())
       O << MAI->getNonexecutableStackDirective() << '\n';
 
+  
+  // Allow the target to emit any magic that it wants at the end of the file,
+  // after everything else has gone out.
+  EmitEndOfAsmFile(M);
+  
   delete Mang; Mang = 0;
   DW = 0; MMI = 0;