Add an "alignment" field to the MachineFunction object. It makes more sense to

have the alignment be calculated up front, and have the back-ends obey whatever
alignment is decided upon.

This allows for future work that would allow for precise no-op placement and the
like.

llvm-svn: 74564

1 files changed, 3 insertions, 0 deletions

diff --git a/llvm/lib/Target/Sparc/SparcISelLowering.h b/llvm/lib/Target/Sparc/SparcISelLowering.h
index fe6811f8c37..0aa5dbbf9c2 100644
--- a/llvm/lib/Target/Sparc/SparcISelLowering.h
+++ b/llvm/lib/Target/Sparc/SparcISelLowering.h
@@ -73,6 +73,9 @@ namespace llvm {
                                       MVT VT) const;
 
     virtual bool isOffsetFoldingLegal(const GlobalAddressSDNode *GA) const;
+
+    /// getFunctionAlignment - Return the function alignment.
+    virtual unsigned getFunctionAlignment(const Function *F) const;
   };
 } // end namespace llvm