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, 2 insertions, 0 deletions

diff --git a/llvm/lib/Target/Mips/MipsISelLowering.h b/llvm/lib/Target/Mips/MipsISelLowering.h
index 55cd6eadd09..daef0ad6077 100644
--- a/llvm/lib/Target/Mips/MipsISelLowering.h
+++ b/llvm/lib/Target/Mips/MipsISelLowering.h
@@ -84,6 +84,8 @@ namespace llvm {
     /// getSetCCResultType - get the ISD::SETCC result ValueType
     MVT getSetCCResultType(MVT VT) const;
 
+    /// getFunctionAlignment - Return the function alignment.
+    virtual unsigned getFunctionAlignment(const Function *F) const;
   private:
     // Subtarget Info
     const MipsSubtarget *Subtarget;