From: Dan Gohman <gohman@apple.com>
Date: Thu, 7 Feb 2008 16:28:05 +0000 (+0000)
Subject: Add SourceValue information for outgoing argument stores on x86.
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=4fdad172deda12e10a6cf9b5c54cf9346cfaef00;p=oota-llvm.git

Add SourceValue information for outgoing argument stores on x86.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@46854 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp
index 79ac36d5aa9..5adce058476 100644
--- a/lib/Target/X86/X86ISelLowering.cpp
+++ b/lib/Target/X86/X86ISelLowering.cpp
@@ -1290,14 +1290,16 @@ X86TargetLowering::LowerMemOpCallTo(SDOperand Op, SelectionDAG &DAG,
                                     const CCValAssign &VA,
                                     SDOperand Chain,
                                     SDOperand Arg) {
-  SDOperand PtrOff = DAG.getIntPtrConstant(VA.getLocMemOffset());
+  unsigned LocMemOffset = VA.getLocMemOffset();
+  SDOperand PtrOff = DAG.getIntPtrConstant(LocMemOffset);
   PtrOff = DAG.getNode(ISD::ADD, getPointerTy(), StackPtr, PtrOff);
   SDOperand FlagsOp = Op.getOperand(6+2*VA.getValNo());
   unsigned Flags    = cast<ConstantSDNode>(FlagsOp)->getValue();
   if (Flags & ISD::ParamFlags::ByVal) {
     return CreateCopyOfByValArgument(Arg, PtrOff, Chain, Flags, DAG);
   }
-  return DAG.getStore(Chain, Arg, PtrOff, NULL, 0);
+  return DAG.getStore(Chain, Arg, PtrOff,
+                      &PseudoSourceValue::getStack(), LocMemOffset);
 }
 
 /// ClassifyX86_64SRetCallReturn - Classify how to implement a x86-64