Remove getDataLayout() from TargetSelectionDAGInfo (had no users)

Summary:
Remove empty subclass in the process.

This change is part of a series of commits dedicated to have a single
DataLayout during compilation by using always the one owned by the
module.

Reviewers: echristo

Subscribers: jholewinski, llvm-commits, rafael, yaron.keren, ted

Differential Revision: http://reviews.llvm.org/D11045

From: Mehdi Amini <mehdi.amini@apple.com>
llvm-svn: 241780

5 files changed, 4 insertions, 60 deletions

diff --git a/llvm/lib/Target/Sparc/CMakeLists.txt b/llvm/lib/Target/Sparc/CMakeLists.txt
index c486411f9a1..5b7bfdd2802 100644
--- a/llvm/lib/Target/Sparc/CMakeLists.txt
+++ b/llvm/lib/Target/Sparc/CMakeLists.txt
@@ -22,7 +22,6 @@ add_llvm_target(SparcCodeGen
   SparcRegisterInfo.cpp
   SparcSubtarget.cpp
   SparcTargetMachine.cpp
-  SparcSelectionDAGInfo.cpp
   SparcMCInstLower.cpp
   SparcTargetObjectFile.cpp
   )
diff --git a/llvm/lib/Target/Sparc/SparcSelectionDAGInfo.cpp b/llvm/lib/Target/Sparc/SparcSelectionDAGInfo.cpp
deleted file mode 100644
index a308fc5e739..00000000000
--- a/llvm/lib/Target/Sparc/SparcSelectionDAGInfo.cpp
+++ /dev/null
@@ -1,24 +0,0 @@
-//===-- SparcSelectionDAGInfo.cpp - Sparc SelectionDAG Info ---------------===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// This file implements the SparcSelectionDAGInfo class.
-//
-//===----------------------------------------------------------------------===//
-
-#include "SparcSelectionDAGInfo.h"
-using namespace llvm;
-
-#define DEBUG_TYPE "sparc-selectiondag-info"
-
-SparcSelectionDAGInfo::SparcSelectionDAGInfo(const DataLayout &DL)
-  : TargetSelectionDAGInfo(&DL) {
-}
-
-SparcSelectionDAGInfo::~SparcSelectionDAGInfo() {
-}
diff --git a/llvm/lib/Target/Sparc/SparcSelectionDAGInfo.h b/llvm/lib/Target/Sparc/SparcSelectionDAGInfo.h
deleted file mode 100644
index 6818291b30b..00000000000
--- a/llvm/lib/Target/Sparc/SparcSelectionDAGInfo.h
+++ /dev/null
@@ -1,31 +0,0 @@
-//===-- SparcSelectionDAGInfo.h - Sparc SelectionDAG Info -------*- 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 the Sparc subclass for TargetSelectionDAGInfo.
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef LLVM_LIB_TARGET_SPARC_SPARCSELECTIONDAGINFO_H
-#define LLVM_LIB_TARGET_SPARC_SPARCSELECTIONDAGINFO_H
-
-#include "llvm/Target/TargetSelectionDAGInfo.h"
-
-namespace llvm {
-
-class SparcTargetMachine;
-
-class SparcSelectionDAGInfo : public TargetSelectionDAGInfo {
-public:
-  explicit SparcSelectionDAGInfo(const DataLayout &DL);
-  ~SparcSelectionDAGInfo() override;
-};
-
-}
-
-#endif
diff --git a/llvm/lib/Target/Sparc/SparcSubtarget.cpp b/llvm/lib/Target/Sparc/SparcSubtarget.cpp
index 479b25d2723..d69da409e42 100644
--- a/llvm/lib/Target/Sparc/SparcSubtarget.cpp
+++ b/llvm/lib/Target/Sparc/SparcSubtarget.cpp
@@ -54,7 +54,7 @@ SparcSubtarget::SparcSubtarget(const Triple &TT, const std::string &CPU,
                                bool is64Bit)
     : SparcGenSubtargetInfo(TT, CPU, FS), Is64Bit(is64Bit),
       InstrInfo(initializeSubtargetDependencies(CPU, FS)), TLInfo(TM, *this),
-      TSInfo(*TM.getDataLayout()), FrameLowering(*this) {}
+      FrameLowering(*this) {}
 
 int SparcSubtarget::getAdjustedFrameSize(int frameSize) const {
 
diff --git a/llvm/lib/Target/Sparc/SparcSubtarget.h b/llvm/lib/Target/Sparc/SparcSubtarget.h
index 983b1193975..9d21911d88f 100644
--- a/llvm/lib/Target/Sparc/SparcSubtarget.h
+++ b/llvm/lib/Target/Sparc/SparcSubtarget.h
@@ -17,9 +17,9 @@
 #include "SparcFrameLowering.h"
 #include "SparcInstrInfo.h"
 #include "SparcISelLowering.h"
-#include "SparcSelectionDAGInfo.h"
 #include "llvm/IR/DataLayout.h"
 #include "llvm/Target/TargetFrameLowering.h"
+#include "llvm/Target/TargetSelectionDAGInfo.h"
 #include "llvm/Target/TargetSubtargetInfo.h"
 #include <string>
 
@@ -39,7 +39,7 @@ class SparcSubtarget : public SparcGenSubtargetInfo {
   bool UsePopc;
   SparcInstrInfo InstrInfo;
   SparcTargetLowering TLInfo;
-  SparcSelectionDAGInfo TSInfo;
+  TargetSelectionDAGInfo TSInfo;
   SparcFrameLowering FrameLowering;
 
 public:
@@ -56,7 +56,7 @@ public:
   const SparcTargetLowering *getTargetLowering() const override {
     return &TLInfo;
   }
-  const SparcSelectionDAGInfo *getSelectionDAGInfo() const override {
+  const TargetSelectionDAGInfo *getSelectionDAGInfo() const override {
     return &TSInfo;
   }