Sink AddrMode back into TargetLowering, removing one of the most

peculiar headers under include/llvm.

This struct still doesn't make a lot of sense, but it makes more sense
down in TargetLowering than it did before.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171739 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/llvm/AddressingMode.h b/include/llvm/AddressingMode.h
deleted file mode 100644 (file)
index 70b3c05..0000000
--- a/include/llvm/AddressingMode.h
+++ /dev/null
@@ -1,41 +0,0 @@
-//===--------- llvm/AddressingMode.h - Addressing Mode    -------*- C++ -*-===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//  This file contains addressing mode data structures which are shared
-//  between LSR and a number of places in the codegen.
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef LLVM_ADDRESSING_MODE_H
-#define LLVM_ADDRESSING_MODE_H
-
-#include "llvm/Support/DataTypes.h"
-
-namespace llvm {
-
-class GlobalValue;
-
-/// AddrMode - This represents an addressing mode of:
-///    BaseGV + BaseOffs + BaseReg + Scale*ScaleReg
-/// If BaseGV is null,  there is no BaseGV.
-/// If BaseOffs is zero, there is no base offset.
-/// If HasBaseReg is false, there is no base register.
-/// If Scale is zero, there is no ScaleReg.  Scale of 1 indicates a reg with
-/// no scale.
-///
-struct AddrMode {
-  GlobalValue *BaseGV;
-  int64_t      BaseOffs;
-  bool         HasBaseReg;
-  int64_t      Scale;
-  AddrMode() : BaseGV(0), BaseOffs(0), HasBaseReg(false), Scale(0) {}
-};
-
-} // End llvm namespace
-
-#endif

diff --git a/include/llvm/Target/TargetLowering.h b/include/llvm/Target/TargetLowering.h
index 8359a5c68c300ae404f426377e64d98c93d69d4a..eee25c943310daba574e97c6a1f6b1336912068a 100644 (file)
--- a/include/llvm/Target/TargetLowering.h
+++ b/include/llvm/Target/TargetLowering.h
@@ -23,7 +23,6 @@
 #define LLVM_TARGET_TARGETLOWERING_H
 
 #include "llvm/ADT/DenseMap.h"
-#include "llvm/AddressingMode.h"
 #include "llvm/CodeGen/DAGCombine.h"
 #include "llvm/CodeGen/RuntimeLibcalls.h"
 #include "llvm/CodeGen/SelectionDAGNodes.h"
@@ -1698,6 +1697,22 @@ public:
     return false;
   }
 
+  /// AddrMode - This represents an addressing mode of:
+  ///    BaseGV + BaseOffs + BaseReg + Scale*ScaleReg
+  /// If BaseGV is null,  there is no BaseGV.
+  /// If BaseOffs is zero, there is no base offset.
+  /// If HasBaseReg is false, there is no base register.
+  /// If Scale is zero, there is no ScaleReg.  Scale of 1 indicates a reg with
+  /// no scale.
+  ///
+  struct AddrMode {
+    GlobalValue *BaseGV;
+    int64_t      BaseOffs;
+    bool         HasBaseReg;
+    int64_t      Scale;
+    AddrMode() : BaseGV(0), BaseOffs(0), HasBaseReg(false), Scale(0) {}
+  };
+
   /// isLegalAddressingMode - Return true if the addressing mode represented by
   /// AM is legal for this target, for a load/store of the specified type.
   /// The type may be VoidTy, in which case only return true if the addressing

diff --git a/lib/CodeGen/BasicTargetTransformInfo.cpp b/lib/CodeGen/BasicTargetTransformInfo.cpp
index 29f52606c2fe53de3e825ef64488a98ce69b1017..c27e081a5e643d0490d5d5fa3eb76f572f06c5fb 100644 (file)
--- a/lib/CodeGen/BasicTargetTransformInfo.cpp
+++ b/lib/CodeGen/BasicTargetTransformInfo.cpp
@@ -126,7 +126,7 @@ bool BasicTTI::isLegalICmpImmediate(int64_t imm) const {
 bool BasicTTI::isLegalAddressingMode(Type *Ty, GlobalValue *BaseGV,
                                      int64_t BaseOffset, bool HasBaseReg,
                                      int64_t Scale) const {
-  AddrMode AM;
+  TargetLowering::AddrMode AM;
   AM.BaseGV = BaseGV;
   AM.BaseOffs = BaseOffset;
   AM.HasBaseReg = HasBaseReg;

diff --git a/lib/CodeGen/SelectionDAG/DAGCombiner.cpp b/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
index b7a5f29fcdc905306ea7788e48e0c014da29f0ba..ff00d0dd163825b1201e54fa039a20bc9f86fc0a 100644 (file)
--- a/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
+++ b/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
@@ -6825,7 +6825,7 @@ static bool canFoldInAddressingMode(SDNode *N, SDNode *Use,
   } else
     return false;
 
-  AddrMode AM;
+  TargetLowering::AddrMode AM;
   if (N->getOpcode() == ISD::ADD) {
     ConstantSDNode *Offset = dyn_cast<ConstantSDNode>(N->getOperand(1));
     if (Offset)

diff --git a/lib/Transforms/Scalar/CodeGenPrepare.cpp b/lib/Transforms/Scalar/CodeGenPrepare.cpp
index f239553b0b20ba142d64dad7a8c9ccbd90eb34fe..d513c96bac3407a00d9b921e5b5723930b2ab2b0 100644 (file)
--- a/lib/Transforms/Scalar/CodeGenPrepare.cpp
+++ b/lib/Transforms/Scalar/CodeGenPrepare.cpp
@@ -823,7 +823,7 @@ namespace {
 
 /// ExtAddrMode - This is an extended version of TargetLowering::AddrMode
 /// which holds actual Value*'s for register values.
-struct ExtAddrMode : public AddrMode {
+struct ExtAddrMode : public TargetLowering::AddrMode {
   Value *BaseReg;
   Value *ScaledReg;
   ExtAddrMode() : BaseReg(0), ScaledReg(0) {}