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
diff --git a/llvm/lib/Target/Alpha/AlphaISelLowering.h b/llvm/lib/Target/Alpha/AlphaISelLowering.h
index fdd817c..1d6fad6 100644
--- a/llvm/lib/Target/Alpha/AlphaISelLowering.h
+++ b/llvm/lib/Target/Alpha/AlphaISelLowering.h
@@ -103,6 +103,9 @@
virtual bool isOffsetFoldingLegal(const GlobalAddressSDNode *GA) const;
+ /// getFunctionAlignment - Return the function alignment.
+ virtual unsigned getFunctionAlignment(const Function *F) const;
+
private:
// Helpers for custom lowering.
void LowerVAARG(SDNode *N, SDValue &Chain, SDValue &DataPtr,