Move ArgFlagsTy, OutputArg, and InputArg out of SelectionDAGNodes.h and

into a new header, TargetCallingConv.h.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107782 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/llvm/CodeGen/CallingConvLower.h b/include/llvm/CodeGen/CallingConvLower.h
index 552530aeb5d64c1291f3a98bac6e56562fa4f379..7c6140f963bbdcc2c987a6ded12a75cadd46e8b8 100644 (file)
--- a/include/llvm/CodeGen/CallingConvLower.h
+++ b/include/llvm/CodeGen/CallingConvLower.h
@@ -17,7 +17,7 @@
 
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/CodeGen/ValueTypes.h"
-#include "llvm/CodeGen/SelectionDAGNodes.h"
+#include "llvm/Target/TargetCallingConv.h"
 #include "llvm/CallingConv.h"
 
 namespace llvm {

diff --git a/include/llvm/CodeGen/SelectionDAGNodes.h b/include/llvm/CodeGen/SelectionDAGNodes.h
index 4afbf2b9036864524d009dc04d9bb9b30e855b55..4cf6f367edfbedffcc47f4bdae31cb07b4897867 100644 (file)
--- a/include/llvm/CodeGen/SelectionDAGNodes.h
+++ b/include/llvm/CodeGen/SelectionDAGNodes.h
@@ -1464,144 +1464,6 @@ public:
   }
 };
 
-namespace ISD {
-  struct ArgFlagsTy {
-  private:
-    static const uint64_t NoFlagSet      = 0ULL;
-    static const uint64_t ZExt           = 1ULL<<0;  ///< Zero extended
-    static const uint64_t ZExtOffs       = 0;
-    static const uint64_t SExt           = 1ULL<<1;  ///< Sign extended
-    static const uint64_t SExtOffs       = 1;
-    static const uint64_t InReg          = 1ULL<<2;  ///< Passed in register
-    static const uint64_t InRegOffs      = 2;
-    static const uint64_t SRet           = 1ULL<<3;  ///< Hidden struct-ret ptr
-    static const uint64_t SRetOffs       = 3;
-    static const uint64_t ByVal          = 1ULL<<4;  ///< Struct passed by value
-    static const uint64_t ByValOffs      = 4;
-    static const uint64_t Nest           = 1ULL<<5;  ///< Nested fn static chain
-    static const uint64_t NestOffs       = 5;
-    static const uint64_t ByValAlign     = 0xFULL << 6; //< Struct alignment
-    static const uint64_t ByValAlignOffs = 6;
-    static const uint64_t Split          = 1ULL << 10;
-    static const uint64_t SplitOffs      = 10;
-    static const uint64_t OrigAlign      = 0x1FULL<<27;
-    static const uint64_t OrigAlignOffs  = 27;
-    static const uint64_t ByValSize      = 0xffffffffULL << 32; //< Struct size
-    static const uint64_t ByValSizeOffs  = 32;
-
-    static const uint64_t One            = 1ULL; //< 1 of this type, for shifts
-
-    uint64_t Flags;
-  public:
-    ArgFlagsTy() : Flags(0) { }
-
-    bool isZExt()   const { return Flags & ZExt; }
-    void setZExt()  { Flags |= One << ZExtOffs; }
-
-    bool isSExt()   const { return Flags & SExt; }
-    void setSExt()  { Flags |= One << SExtOffs; }
-
-    bool isInReg()  const { return Flags & InReg; }
-    void setInReg() { Flags |= One << InRegOffs; }
-
-    bool isSRet()   const { return Flags & SRet; }
-    void setSRet()  { Flags |= One << SRetOffs; }
-
-    bool isByVal()  const { return Flags & ByVal; }
-    void setByVal() { Flags |= One << ByValOffs; }
-
-    bool isNest()   const { return Flags & Nest; }
-    void setNest()  { Flags |= One << NestOffs; }
-
-    unsigned getByValAlign() const {
-      return (unsigned)
-        ((One << ((Flags & ByValAlign) >> ByValAlignOffs)) / 2);
-    }
-    void setByValAlign(unsigned A) {
-      Flags = (Flags & ~ByValAlign) |
-        (uint64_t(Log2_32(A) + 1) << ByValAlignOffs);
-    }
-
-    bool isSplit()   const { return Flags & Split; }
-    void setSplit()  { Flags |= One << SplitOffs; }
-
-    unsigned getOrigAlign() const {
-      return (unsigned)
-        ((One << ((Flags & OrigAlign) >> OrigAlignOffs)) / 2);
-    }
-    void setOrigAlign(unsigned A) {
-      Flags = (Flags & ~OrigAlign) |
-        (uint64_t(Log2_32(A) + 1) << OrigAlignOffs);
-    }
-
-    unsigned getByValSize() const {
-      return (unsigned)((Flags & ByValSize) >> ByValSizeOffs);
-    }
-    void setByValSize(unsigned S) {
-      Flags = (Flags & ~ByValSize) | (uint64_t(S) << ByValSizeOffs);
-    }
-
-    /// getArgFlagsString - Returns the flags as a string, eg: "zext align:4".
-    std::string getArgFlagsString();
-
-    /// getRawBits - Represent the flags as a bunch of bits.
-    uint64_t getRawBits() const { return Flags; }
-  };
-
-  /// InputArg - This struct carries flags and type information about a
-  /// single incoming (formal) argument or incoming (from the perspective
-  /// of the caller) return value virtual register.
-  ///
-  struct InputArg {
-    ArgFlagsTy Flags;
-    EVT VT;
-    bool Used;
-
-    InputArg() : VT(MVT::Other), Used(false) {}
-    InputArg(ISD::ArgFlagsTy flags, EVT vt, bool used)
-      : Flags(flags), VT(vt), Used(used) {
-      assert(VT.isSimple() &&
-             "InputArg value type must be Simple!");
-    }
-  };
-
-  /// OutputArg - This struct carries flags and a value for a
-  /// single outgoing (actual) argument or outgoing (from the perspective
-  /// of the caller) return value virtual register.
-  ///
-  struct OutputArg {
-    ArgFlagsTy Flags;
-    SDValue Val;
-
-    /// IsFixed - Is this a "fixed" value, ie not passed through a vararg "...".
-    bool IsFixed;
-
-    OutputArg() : IsFixed(false) {}
-    OutputArg(ISD::ArgFlagsTy flags, SDValue val, bool isfixed)
-      : Flags(flags), Val(val), IsFixed(isfixed) {
-      assert(Val.getValueType().isSimple() &&
-             "OutputArg value type must be Simple!");
-    }
-  };
-
-  /// OutputArgReg - This struct carries flags and a register value for a
-  /// single outgoing (actual) argument or outgoing (from the perspective
-  /// of the caller) return value virtual register.
-  ///
-  struct OutputArgReg {
-    ArgFlagsTy Flags;
-    EVT VT;
-    unsigned Reg;
-
-    /// IsFixed - Is this a "fixed" value, ie not passed through a vararg "...".
-    bool IsFixed;
-
-    OutputArgReg() : IsFixed(false) {}
-    OutputArgReg(ISD::ArgFlagsTy flags, EVT vt, unsigned reg, bool isfixed)
-      : Flags(flags), VT(vt), Reg(reg), IsFixed(isfixed) {}
-  };
-}
-
 /// VTSDNode - This class is used to represent EVT's, which are used
 /// to parameterize some operations.
 class VTSDNode : public SDNode {

diff --git a/include/llvm/Target/TargetCallingConv.h b/include/llvm/Target/TargetCallingConv.h
new file mode 100644 (file)
index 0000000..0c7147e
--- /dev/null
+++ b/include/llvm/Target/TargetCallingConv.h
@@ -0,0 +1,161 @@
+//===-- llvm/Target/TargetCallingConv.h - Calling Convention ----*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file defines types for working with calling-convention information.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_TARGET_TARGETCALLINGCONV_H
+#define LLVM_TARGET_TARGETCALLINGCONV_H
+
+#include "llvm/CodeGen/SelectionDAGNodes.h"
+
+namespace llvm {
+
+namespace ISD {
+  struct ArgFlagsTy {
+  private:
+    static const uint64_t NoFlagSet      = 0ULL;
+    static const uint64_t ZExt           = 1ULL<<0;  ///< Zero extended
+    static const uint64_t ZExtOffs       = 0;
+    static const uint64_t SExt           = 1ULL<<1;  ///< Sign extended
+    static const uint64_t SExtOffs       = 1;
+    static const uint64_t InReg          = 1ULL<<2;  ///< Passed in register
+    static const uint64_t InRegOffs      = 2;
+    static const uint64_t SRet           = 1ULL<<3;  ///< Hidden struct-ret ptr
+    static const uint64_t SRetOffs       = 3;
+    static const uint64_t ByVal          = 1ULL<<4;  ///< Struct passed by value
+    static const uint64_t ByValOffs      = 4;
+    static const uint64_t Nest           = 1ULL<<5;  ///< Nested fn static chain
+    static const uint64_t NestOffs       = 5;
+    static const uint64_t ByValAlign     = 0xFULL << 6; //< Struct alignment
+    static const uint64_t ByValAlignOffs = 6;
+    static const uint64_t Split          = 1ULL << 10;
+    static const uint64_t SplitOffs      = 10;
+    static const uint64_t OrigAlign      = 0x1FULL<<27;
+    static const uint64_t OrigAlignOffs  = 27;
+    static const uint64_t ByValSize      = 0xffffffffULL << 32; //< Struct size
+    static const uint64_t ByValSizeOffs  = 32;
+
+    static const uint64_t One            = 1ULL; //< 1 of this type, for shifts
+
+    uint64_t Flags;
+  public:
+    ArgFlagsTy() : Flags(0) { }
+
+    bool isZExt()   const { return Flags & ZExt; }
+    void setZExt()  { Flags |= One << ZExtOffs; }
+
+    bool isSExt()   const { return Flags & SExt; }
+    void setSExt()  { Flags |= One << SExtOffs; }
+
+    bool isInReg()  const { return Flags & InReg; }
+    void setInReg() { Flags |= One << InRegOffs; }
+
+    bool isSRet()   const { return Flags & SRet; }
+    void setSRet()  { Flags |= One << SRetOffs; }
+
+    bool isByVal()  const { return Flags & ByVal; }
+    void setByVal() { Flags |= One << ByValOffs; }
+
+    bool isNest()   const { return Flags & Nest; }
+    void setNest()  { Flags |= One << NestOffs; }
+
+    unsigned getByValAlign() const {
+      return (unsigned)
+        ((One << ((Flags & ByValAlign) >> ByValAlignOffs)) / 2);
+    }
+    void setByValAlign(unsigned A) {
+      Flags = (Flags & ~ByValAlign) |
+        (uint64_t(Log2_32(A) + 1) << ByValAlignOffs);
+    }
+
+    bool isSplit()   const { return Flags & Split; }
+    void setSplit()  { Flags |= One << SplitOffs; }
+
+    unsigned getOrigAlign() const {
+      return (unsigned)
+        ((One << ((Flags & OrigAlign) >> OrigAlignOffs)) / 2);
+    }
+    void setOrigAlign(unsigned A) {
+      Flags = (Flags & ~OrigAlign) |
+        (uint64_t(Log2_32(A) + 1) << OrigAlignOffs);
+    }
+
+    unsigned getByValSize() const {
+      return (unsigned)((Flags & ByValSize) >> ByValSizeOffs);
+    }
+    void setByValSize(unsigned S) {
+      Flags = (Flags & ~ByValSize) | (uint64_t(S) << ByValSizeOffs);
+    }
+
+    /// getArgFlagsString - Returns the flags as a string, eg: "zext align:4".
+    std::string getArgFlagsString();
+
+    /// getRawBits - Represent the flags as a bunch of bits.
+    uint64_t getRawBits() const { return Flags; }
+  };
+
+  /// InputArg - This struct carries flags and type information about a
+  /// single incoming (formal) argument or incoming (from the perspective
+  /// of the caller) return value virtual register.
+  ///
+  struct InputArg {
+    ArgFlagsTy Flags;
+    EVT VT;
+    bool Used;
+
+    InputArg() : VT(MVT::Other), Used(false) {}
+    InputArg(ISD::ArgFlagsTy flags, EVT vt, bool used)
+      : Flags(flags), VT(vt), Used(used) {
+      assert(VT.isSimple() &&
+             "InputArg value type must be Simple!");
+    }
+  };
+
+  /// OutputArg - This struct carries flags and a value for a
+  /// single outgoing (actual) argument or outgoing (from the perspective
+  /// of the caller) return value virtual register.
+  ///
+  struct OutputArg {
+    ArgFlagsTy Flags;
+    SDValue Val;
+
+    /// IsFixed - Is this a "fixed" value, ie not passed through a vararg "...".
+    bool IsFixed;
+
+    OutputArg() : IsFixed(false) {}
+    OutputArg(ISD::ArgFlagsTy flags, SDValue val, bool isfixed)
+      : Flags(flags), Val(val), IsFixed(isfixed) {
+      assert(Val.getValueType().isSimple() &&
+             "OutputArg value type must be Simple!");
+    }
+  };
+
+  /// OutputArgReg - This struct carries flags and a register value for a
+  /// single outgoing (actual) argument or outgoing (from the perspective
+  /// of the caller) return value virtual register.
+  ///
+  struct OutputArgReg {
+    ArgFlagsTy Flags;
+    EVT VT;
+    unsigned Reg;
+
+    /// IsFixed - Is this a "fixed" value, ie not passed through a vararg "...".
+    bool IsFixed;
+
+    OutputArgReg() : IsFixed(false) {}
+    OutputArgReg(ISD::ArgFlagsTy flags, EVT vt, unsigned reg, bool isfixed)
+      : Flags(flags), VT(vt), Reg(reg), IsFixed(isfixed) {}
+  };
+}
+
+} // end llvm namespace
+
+#endif

diff --git a/include/llvm/Target/TargetLowering.h b/include/llvm/Target/TargetLowering.h
index 6216e5c7ea0a6f61217d27e653a60b570084690b..449bb684550c04835503a0b882700f247782b975 100644 (file)
--- a/include/llvm/Target/TargetLowering.h
+++ b/include/llvm/Target/TargetLowering.h
@@ -32,6 +32,7 @@
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/STLExtras.h"
 #include "llvm/Support/DebugLoc.h"
+#include "llvm/Target/TargetCallingConv.h"
 #include "llvm/Target/TargetMachine.h"
 #include <climits>
 #include <map>