commit 2457f2c66184e978d4ed8fa9e2128effff26cb0b
author Evan Cheng <evan.cheng@apple.com> Sat May 22 01:47:14 2010 +0000
committer Evan Cheng <evan.cheng@apple.com> Sat May 22 01:47:14 2010 +0000
tree 03c6a5233110f4bf94d5c13134bc803e1dbbdd3c
parent 5eb195153950bc7ebfc30649494a78b2096b5ef8

Implement @llvm.returnaddress. rdar://8015977.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104421 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Target/MSP430/MSP430ISelLowering.cpp

diff --git a/lib/Target/MSP430/MSP430ISelLowering.cpp b/lib/Target/MSP430/MSP430ISelLowering.cpp
index 51565bb..403400e 100644
--- a/lib/Target/MSP430/MSP430ISelLowering.cpp
+++ b/lib/Target/MSP430/MSP430ISelLowering.cpp
@@ -897,6 +897,9 @@
 
 SDValue MSP430TargetLowering::LowerRETURNADDR(SDValue Op,
                                               SelectionDAG &DAG) const {
+  MachineFrameInfo *MFI = DAG.getMachineFunction().getFrameInfo();
+  MFI->setReturnAddressIsTaken(true);
+
   unsigned Depth = cast<ConstantSDNode>(Op.getOperand(0))->getZExtValue();
   DebugLoc dl = Op.getDebugLoc();
 
@@ -920,6 +923,7 @@
                                              SelectionDAG &DAG) const {
   MachineFrameInfo *MFI = DAG.getMachineFunction().getFrameInfo();
   MFI->setFrameAddressIsTaken(true);
+
   EVT VT = Op.getValueType();
   DebugLoc dl = Op.getDebugLoc();  // FIXME probably not meaningful
   unsigned Depth = cast<ConstantSDNode>(Op.getOperand(0))->getZExtValue();