Make the logic for determining function alignment more explicit. No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131012 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/MSP430/MSP430ISelLowering.cpp b/lib/Target/MSP430/MSP430ISelLowering.cpp
index 006785b..b42bf52 100644
--- a/lib/Target/MSP430/MSP430ISelLowering.cpp
+++ b/lib/Target/MSP430/MSP430ISelLowering.cpp
@@ -170,6 +170,9 @@
setLibcallName(RTLIB::MUL_I8, "__mulqi3hw_noint");
setLibcallName(RTLIB::MUL_I16, "__mulhi3hw_noint");
}
+
+ setMinFunctionAlignment(1);
+ setPrefFunctionAlignment(2);
}
SDValue MSP430TargetLowering::LowerOperation(SDValue Op,
@@ -193,11 +196,6 @@
}
}
-/// getFunctionAlignment - Return the Log2 alignment of this function.
-unsigned MSP430TargetLowering::getFunctionAlignment(const Function *F) const {
- return F->hasFnAttr(Attribute::OptimizeForSize) ? 1 : 2;
-}
-
//===----------------------------------------------------------------------===//
// MSP430 Inline Assembly Support
//===----------------------------------------------------------------------===//
diff --git a/lib/Target/MSP430/MSP430ISelLowering.h b/lib/Target/MSP430/MSP430ISelLowering.h
index 19c9eac..bd660a0 100644
--- a/lib/Target/MSP430/MSP430ISelLowering.h
+++ b/lib/Target/MSP430/MSP430ISelLowering.h
@@ -82,9 +82,6 @@
/// DAG node.
virtual const char *getTargetNodeName(unsigned Opcode) const;
- /// getFunctionAlignment - Return the Log2 alignment of this function.
- virtual unsigned getFunctionAlignment(const Function *F) const;
-
SDValue LowerShifts(SDValue Op, SelectionDAG &DAG) const;
SDValue LowerGlobalAddress(SDValue Op, SelectionDAG &DAG) const;
SDValue LowerBlockAddress(SDValue Op, SelectionDAG &DAG) const;