commit 327236cd6c211e54fc6288b0ac2b413901cc0611
author Eli Friedman <eli.friedman@gmail.com> Wed Aug 24 20:50:09 2011 +0000
committer Eli Friedman <eli.friedman@gmail.com> Wed Aug 24 20:50:09 2011 +0000
tree b8413eb9f01313fbcce90df7a1f0ab3bdbc3d6cd
parent b05fdd6babada25da2ec3ba54bb462c2ecfc42a8

Basic x86 code generation for atomic load and store instructions.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138478 91177308-0d34-0410-b5e6-96231b3b80d8

lib/CodeGen/SelectionDAG/LegalizeDAG.cpp

diff --git a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
index a3dd36e..79129df 100644
--- a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
+++ b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
@@ -819,6 +819,11 @@
     Action = TLI.getOperationAction(Node->getOpcode(), InnerType);
     break;
   }
+  case ISD::ATOMIC_STORE: {
+    Action = TLI.getOperationAction(Node->getOpcode(),
+                                    Node->getOperand(2).getValueType());
+    break;
+  }
   case ISD::SELECT_CC:
   case ISD::SETCC:
   case ISD::BR_CC: {