commit 02ae6902fa42b6914815b1b6371de12cef3677fa
author Eric Christopher <echristo@gmail.com> Thu Jun 12 23:02:32 2014 +0000
committer Eric Christopher <echristo@gmail.com> Thu Jun 12 23:02:32 2014 +0000
tree 3e746978cfd54fd1fbfa921aba971c6aae175003
parent e47dcd411a7cce65db598b0b0ec0ae9d3be227df

Move the PPCSelectionDAGInfo off the TargetMachine and onto the
subtarget.

llvm-svn: 210854

llvm/lib/Target/PowerPC/PPCSubtarget.cpp

diff --git a/llvm/lib/Target/PowerPC/PPCSubtarget.cpp b/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
index cee54bd..0759200 100644
--- a/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
+++ b/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
@@ -81,7 +81,7 @@
       OptLevel(OptLevel),
       FrameLowering(initializeSubtargetDependencies(CPU, FS)),
       DL(getDataLayoutString(*this)), InstrInfo(*this), JITInfo(*this),
-      TLInfo(TM) {}
+      TLInfo(TM), TSInfo(&DL) {}
 
 /// SetJITMode - This is called to inform the subtarget info that we are
 /// producing code for the JIT.

llvm/lib/Target/PowerPC/PPCSubtarget.h

diff --git a/llvm/lib/Target/PowerPC/PPCSubtarget.h b/llvm/lib/Target/PowerPC/PPCSubtarget.h
index 91d1746..3436095 100644
--- a/llvm/lib/Target/PowerPC/PPCSubtarget.h
+++ b/llvm/lib/Target/PowerPC/PPCSubtarget.h
@@ -18,6 +18,7 @@
 #include "PPCInstrInfo.h"
 #include "PPCISelLowering.h"
 #include "PPCJITInfo.h"
+#include "PPCSelectionDAGInfo.h"
 #include "llvm/ADT/Triple.h"
 #include "llvm/IR/DataLayout.h"
 #include "llvm/MC/MCInstrItineraries.h"
@@ -112,6 +113,7 @@
   PPCInstrInfo InstrInfo;
   PPCJITInfo JITInfo;
   PPCTargetLowering TLInfo;
+  PPCSelectionDAGInfo TSInfo;
 
 public:
   /// This constructor initializes the data members to match that
@@ -147,6 +149,7 @@
   const PPCInstrInfo *getInstrInfo() const { return &InstrInfo; }
   PPCJITInfo *getJITInfo() { return &JITInfo; }
   const PPCTargetLowering *getTargetLowering() const { return &TLInfo; }
+  const PPCSelectionDAGInfo *getSelectionDAGInfo() const { return &TSInfo; }
 
   /// initializeSubtargetDependencies - Initializes using a CPU and feature string
   /// so that we can use initializer lists for subtarget initialization.

llvm/lib/Target/PowerPC/PPCTargetMachine.cpp

diff --git a/llvm/lib/Target/PowerPC/PPCTargetMachine.cpp b/llvm/lib/Target/PowerPC/PPCTargetMachine.cpp
index dc23e95..9563b90 100644
--- a/llvm/lib/Target/PowerPC/PPCTargetMachine.cpp
+++ b/llvm/lib/Target/PowerPC/PPCTargetMachine.cpp
@@ -42,8 +42,7 @@
                                    Reloc::Model RM, CodeModel::Model CM,
                                    CodeGenOpt::Level OL, bool is64Bit)
     : LLVMTargetMachine(T, TT, CPU, FS, Options, RM, CM, OL),
-      Subtarget(TT, CPU, FS, *this, is64Bit, OL),
-      TSInfo(Subtarget.getDataLayout()) {
+      Subtarget(TT, CPU, FS, *this, is64Bit, OL) {
   initAsmInfo();
 }
 

llvm/lib/Target/PowerPC/PPCTargetMachine.h

diff --git a/llvm/lib/Target/PowerPC/PPCTargetMachine.h b/llvm/lib/Target/PowerPC/PPCTargetMachine.h
index 705874c..3cf8063 100644
--- a/llvm/lib/Target/PowerPC/PPCTargetMachine.h
+++ b/llvm/lib/Target/PowerPC/PPCTargetMachine.h
@@ -29,7 +29,6 @@
 ///
 class PPCTargetMachine : public LLVMTargetMachine {
   PPCSubtarget        Subtarget;
-  PPCSelectionDAGInfo TSInfo;
 
 public:
   PPCTargetMachine(const Target &T, StringRef TT,
@@ -48,7 +47,7 @@
     return getSubtargetImpl()->getTargetLowering();
   }
   const PPCSelectionDAGInfo* getSelectionDAGInfo() const override {
-    return &TSInfo;
+    return getSubtargetImpl()->getSelectionDAGInfo();
   }
   const PPCRegisterInfo *getRegisterInfo() const override {
     return &getInstrInfo()->getRegisterInfo();