Use the "isCompare" machine instruction attribute instead of calling the

[oota-llvm.git] / lib / Target / ARM / ARMISelLowering.h

diff --git a/lib/Target/ARM/ARMISelLowering.h b/lib/Target/ARM/ARMISelLowering.h
index 05d7d5f1cf145eb2c8219c003336fccd7e3019df..df153030c5f107b07ebcea986ecc3ace6e923465 100644 (file)
--- a/lib/Target/ARM/ARMISelLowering.h
+++ b/lib/Target/ARM/ARMISelLowering.h
@@ -17,6 +17,7 @@
 
 #include "ARMSubtarget.h"
 #include "llvm/Target/TargetLowering.h"
+#include "llvm/Target/TargetRegisterInfo.h"
 #include "llvm/CodeGen/FastISel.h"
 #include "llvm/CodeGen/SelectionDAG.h"
 #include "llvm/CodeGen/CallingConvLower.h"
@@ -81,7 +82,7 @@ namespace llvm {
 
       MEMBARRIER,   // Memory barrier
       SYNCBARRIER,  // Memory sync barrier
-
+      
       VCEQ,         // Vector compare equal.
       VCGE,         // Vector compare greater than or equal.
       VCGEU,        // Vector compare unsigned greater than or equal.
@@ -262,12 +263,19 @@ namespace llvm {
     /// getFunctionAlignment - Return the Log2 alignment of this function.
     virtual unsigned getFunctionAlignment(const Function *F) const;
 
+    /// getMaximalGlobalOffset - Returns the maximal possible offset which can
+    /// be used for loads / stores from the global.
+    virtual unsigned getMaximalGlobalOffset() const;
+
     /// createFastISel - This method returns a target specific FastISel object,
     /// or null if the target does not support "fast" ISel.
     virtual FastISel *createFastISel(FunctionLoweringInfo &funcInfo) const;
 
     Sched::Preference getSchedulingPreference(SDNode *N) const;
 
+    unsigned getRegPressureLimit(const TargetRegisterClass *RC,
+                                 MachineFunction &MF) const;
+
     bool isShuffleMaskLegal(const SmallVectorImpl<int> &M, EVT VT) const;
     bool isOffsetFoldingLegal(const GlobalAddressSDNode *GA) const;
 
@@ -285,6 +293,8 @@ namespace llvm {
     /// make the right decision when generating code for different targets.
     const ARMSubtarget *Subtarget;
 
+    const TargetRegisterInfo *RegInfo;
+
     /// ARMPCLabelIndex - Keep track of the number of ARM PC labels created.
     ///
     unsigned ARMPCLabelIndex;
@@ -330,9 +340,9 @@ namespace llvm {
     SDValue LowerFCOPYSIGN(SDValue Op, SelectionDAG &DAG) const;
     SDValue LowerRETURNADDR(SDValue Op, SelectionDAG &DAG) const;
     SDValue LowerFRAMEADDR(SDValue Op, SelectionDAG &DAG) const;
-    SDValue LowerDYNAMIC_STACKALLOC(SDValue Op, SelectionDAG &DAG) const;
     SDValue LowerShiftRightParts(SDValue Op, SelectionDAG &DAG) const;
     SDValue LowerShiftLeftParts(SDValue Op, SelectionDAG &DAG) const;
+    SDValue LowerFLT_ROUNDS_(SDValue Op, SelectionDAG &DAG) const;
 
     SDValue LowerCallResult(SDValue Chain, SDValue InFlag,
                             CallingConv::ID CallConv, bool isVarArg,