[X86] Preserve mem refs on newly created 'Store' node instead of 'Load' node when...

Bug spotted by Steve King.

I have no idea how to test this.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@228672 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/X86/X86InstrInfo.cpp b/lib/Target/X86/X86InstrInfo.cpp
index a5d3d27..6f8405c 100644 (file)
--- a/lib/Target/X86/X86InstrInfo.cpp
+++ b/lib/Target/X86/X86InstrInfo.cpp
@@ -5335,7 +5335,7 @@ X86InstrInfo::unfoldMemoryOperand(SelectionDAG &DAG, SDNode *N,
     NewNodes.push_back(Store);
 
     // Preserve memory reference information.
-    cast<MachineSDNode>(Load)->setMemRefs(MMOs.first, MMOs.second);
+    cast<MachineSDNode>(Store)->setMemRefs(MMOs.first, MMOs.second);
   }
 
   return true;