From bcd2c288721be84cc5eb26c6dc4e3435319afdc1 Mon Sep 17 00:00:00 2001
From: Alexei Starovoitov <alexei.starovoitov@gmail.com>
Date: Mon, 26 Jan 2015 20:43:15 +0000
Subject: [PATCH] bpf: fix build due to 'Move DataLayout back to the
 TargetMachine'

commit r227113 moved DataLayout

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227133 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Target/BPF/BPFSubtarget.cpp     | 4 ++--
 lib/Target/BPF/BPFSubtarget.h       | 2 --
 lib/Target/BPF/BPFTargetMachine.cpp | 1 +
 lib/Target/BPF/BPFTargetMachine.h   | 2 ++
 4 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/lib/Target/BPF/BPFSubtarget.cpp b/lib/Target/BPF/BPFSubtarget.cpp
index 7a237ea0e0f..49addc37ab8 100644
--- a/lib/Target/BPF/BPFSubtarget.cpp
+++ b/lib/Target/BPF/BPFSubtarget.cpp
@@ -27,5 +27,5 @@ void BPFSubtarget::anchor() {}
 
 BPFSubtarget::BPFSubtarget(const std::string &TT, const std::string &CPU,
                            const std::string &FS, const TargetMachine &TM)
-    : BPFGenSubtargetInfo(TT, CPU, FS), DL("e-m:e-p:64:64-i64:64-n32:64-S128"),
-      InstrInfo(), FrameLowering(*this), TLInfo(TM), TSInfo(&DL) {}
+    : BPFGenSubtargetInfo(TT, CPU, FS), InstrInfo(), FrameLowering(*this),
+      TLInfo(TM), TSInfo(TM.getDataLayout()) {}
diff --git a/lib/Target/BPF/BPFSubtarget.h b/lib/Target/BPF/BPFSubtarget.h
index da118115537..347cffd82e0 100644
--- a/lib/Target/BPF/BPFSubtarget.h
+++ b/lib/Target/BPF/BPFSubtarget.h
@@ -30,7 +30,6 @@ class StringRef;
 
 class BPFSubtarget : public BPFGenSubtargetInfo {
   virtual void anchor();
-  const DataLayout DL; // Calculates type size & alignment
   BPFInstrInfo InstrInfo;
   BPFFrameLowering FrameLowering;
   BPFTargetLowering TLInfo;
@@ -59,7 +58,6 @@ public:
   const TargetRegisterInfo *getRegisterInfo() const override {
     return &InstrInfo.getRegisterInfo();
   }
-  const DataLayout *getDataLayout() const override { return &DL; }
 };
 } // End llvm namespace
 
diff --git a/lib/Target/BPF/BPFTargetMachine.cpp b/lib/Target/BPF/BPFTargetMachine.cpp
index 6ef2a27888d..c3feb021edb 100644
--- a/lib/Target/BPF/BPFTargetMachine.cpp
+++ b/lib/Target/BPF/BPFTargetMachine.cpp
@@ -37,6 +37,7 @@ BPFTargetMachine::BPFTargetMachine(const Target &T, StringRef TT, StringRef CPU,
                                    CodeGenOpt::Level OL)
     : LLVMTargetMachine(T, TT, CPU, FS, Options, RM, CM, OL),
       TLOF(make_unique<TargetLoweringObjectFileELF>()),
+      DL("e-m:e-p:64:64-i64:64-n32:64-S128"),
       Subtarget(TT, CPU, FS, *this) {
   initAsmInfo();
 }
diff --git a/lib/Target/BPF/BPFTargetMachine.h b/lib/Target/BPF/BPFTargetMachine.h
index 1bfaafc6a58..821cffc7e89 100644
--- a/lib/Target/BPF/BPFTargetMachine.h
+++ b/lib/Target/BPF/BPFTargetMachine.h
@@ -20,6 +20,7 @@
 namespace llvm {
 class BPFTargetMachine : public LLVMTargetMachine {
   std::unique_ptr<TargetLoweringObjectFile> TLOF;
+  const DataLayout DL;
   BPFSubtarget Subtarget;
 
 public:
@@ -27,6 +28,7 @@ public:
                    const TargetOptions &Options, Reloc::Model RM,
                    CodeModel::Model CM, CodeGenOpt::Level OL);
 
+  const DataLayout *getDataLayout() const override { return &DL; }
   const BPFSubtarget *getSubtargetImpl() const override { return &Subtarget; }
 
   TargetPassConfig *createPassConfig(PassManagerBase &PM) override;
-- 
2.34.1