[XCore] Support functions returning more than 4 words.

[oota-llvm.git] / lib / Target / XCore / XCoreISelLowering.h

diff --git a/lib/Target/XCore/XCoreISelLowering.h b/lib/Target/XCore/XCoreISelLowering.h
index c4de86e22dc29f3c0d05b96123e61be83709836f..65e2bad4f08a749c01ec4ac0688b6b1e336f9a67 100644 (file)
--- a/lib/Target/XCore/XCoreISelLowering.h
+++ b/lib/Target/XCore/XCoreISelLowering.h
@@ -42,6 +42,9 @@ namespace llvm {
       // cp relative address
       CPRelativeWrapper,
 
+      // Load word from stack
+      LDWSP,
+
       // Store word to stack
       STWSP,
 
@@ -75,6 +78,10 @@ namespace llvm {
       // Offset from frame pointer to the first (possible) on-stack argument
       FRAME_TO_ARGS_OFFSET,
 
+      // Exception handler return. The stack is restored to the first
+      // followed by a jump to the second argument.
+      EH_RETURN,
+
       // Memory barrier.
       MEMBARRIER
     };
@@ -135,11 +142,6 @@ namespace llvm {
                            const SmallVectorImpl<ISD::InputArg> &Ins,
                            SDLoc dl, SelectionDAG &DAG,
                            SmallVectorImpl<SDValue> &InVals) const;
-    SDValue LowerCallResult(SDValue Chain, SDValue InFlag,
-                            CallingConv::ID CallConv, bool isVarArg,
-                            const SmallVectorImpl<ISD::InputArg> &Ins,
-                            SDLoc dl, SelectionDAG &DAG,
-                            SmallVectorImpl<SDValue> &InVals) const;
     SDValue getReturnAddressFrameIndex(SelectionDAG &DAG) const;
     SDValue getGlobalAddressWrapper(SDValue GA, const GlobalValue *GV,
                                     SelectionDAG &DAG) const;
@@ -150,6 +152,7 @@ namespace llvm {
     // Lower Operand specifics
     SDValue LowerLOAD(SDValue Op, SelectionDAG &DAG) const;
     SDValue LowerSTORE(SDValue Op, SelectionDAG &DAG) const;
+    SDValue LowerEH_RETURN(SDValue Op, SelectionDAG &DAG) const;
     SDValue LowerGlobalAddress(SDValue Op, SelectionDAG &DAG) const;
     SDValue LowerGlobalTLSAddress(SDValue Op, SelectionDAG &DAG) const;
     SDValue LowerBlockAddress(SDValue Op, SelectionDAG &DAG) const;
@@ -167,6 +170,8 @@ namespace llvm {
     SDValue LowerADJUST_TRAMPOLINE(SDValue Op, SelectionDAG &DAG) const;
     SDValue LowerINTRINSIC_WO_CHAIN(SDValue Op, SelectionDAG &DAG) const;
     SDValue LowerATOMIC_FENCE(SDValue Op, SelectionDAG &DAG) const;
+    SDValue LowerATOMIC_LOAD(SDValue Op, SelectionDAG &DAG) const;
+    SDValue LowerATOMIC_STORE(SDValue Op, SelectionDAG &DAG) const;
 
     // Inline asm support
     std::pair<unsigned, const TargetRegisterClass*>