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.cpp b/llvm/lib/Target/Alpha/AlphaISelLowering.cpp
index 1be1713..b70c2ac 100644
--- a/llvm/lib/Target/Alpha/AlphaISelLowering.cpp
+++ b/llvm/lib/Target/Alpha/AlphaISelLowering.cpp
@@ -181,6 +181,11 @@
}
}
+/// getFunctionAlignment - Return the function alignment.
+unsigned AlphaTargetLowering::getFunctionAlignment(const Function *F) const {
+ return 4;
+}
+
static SDValue LowerJumpTable(SDValue Op, SelectionDAG &DAG) {
MVT PtrVT = Op.getValueType();
JumpTableSDNode *JT = cast<JumpTableSDNode>(Op);