X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=lib%2FTarget%2FSparc%2FSparcTargetMachine.cpp;h=6979a176232a27cef2da62e55792ae33db658735;hb=515cc265c96317bb4275939a90a3d723f10e7a23;hp=86601369e236a536e33deaee532825271ce0df7c;hpb=9e506408088633b75937c552754886aa706e0984;p=oota-llvm.git

diff --git a/lib/Target/Sparc/SparcTargetMachine.cpp b/lib/Target/Sparc/SparcTargetMachine.cpp
index 86601369e23..6979a176232 100644
--- a/lib/Target/Sparc/SparcTargetMachine.cpp
+++ b/lib/Target/Sparc/SparcTargetMachine.cpp
@@ -11,9 +11,10 @@
 //===----------------------------------------------------------------------===//
 
 #include "SparcTargetMachine.h"
+#include "SparcTargetObjectFile.h"
 #include "Sparc.h"
 #include "llvm/CodeGen/Passes.h"
-#include "llvm/PassManager.h"
+#include "llvm/IR/LegacyPassManager.h"
 #include "llvm/Support/TargetRegistry.h"
 using namespace llvm;
 
@@ -23,12 +24,12 @@ extern "C" void LLVMInitializeSparcTarget() {
   RegisterTargetMachine<SparcV9TargetMachine> Y(TheSparcV9Target);
 }
 
-static std::string computeDataLayout(const SparcSubtarget &ST) {
+static std::string computeDataLayout(bool is64Bit) {
   // Sparc is big endian.
   std::string Ret = "E-m:e";
 
   // Some ABIs have 32bit pointers.
-  if (!ST.is64Bit())
+  if (!is64Bit)
     Ret += "-p:32:32";
 
   // Alignments for 64 bit integers.
@@ -36,12 +37,12 @@ static std::string computeDataLayout(const SparcSubtarget &ST) {
 
   // On SparcV9 128 floats are aligned to 128 bits, on others only to 64.
   // On SparcV9 registers can hold 64 or 32 bits, on others only 32.
-  if (ST.is64Bit())
+  if (is64Bit)
     Ret += "-n32:64";
   else
     Ret += "-f128:64-n32";
 
-  if (ST.is64Bit())
+  if (is64Bit)
     Ret += "-S128";
   else
     Ret += "-S64";
@@ -55,17 +56,16 @@ SparcTargetMachine::SparcTargetMachine(const Target &T, StringRef TT,
                                        StringRef CPU, StringRef FS,
                                        const TargetOptions &Options,
                                        Reloc::Model RM, CodeModel::Model CM,
-                                       CodeGenOpt::Level OL,
-                                       bool is64bit)
-  : LLVMTargetMachine(T, TT, CPU, FS, Options, RM, CM, OL),
-    Subtarget(TT, CPU, FS, is64bit),
-    DL(computeDataLayout(Subtarget)),
-    InstrInfo(Subtarget),
-    TLInfo(*this), TSInfo(DL),
-    FrameLowering(Subtarget) {
+                                       CodeGenOpt::Level OL, bool is64bit)
+    : LLVMTargetMachine(T, computeDataLayout(is64bit), TT, CPU, FS, Options, RM,
+                        CM, OL),
+      TLOF(make_unique<SparcELFTargetObjectFile>()),
+      Subtarget(TT, CPU, FS, *this, is64bit) {
   initAsmInfo();
 }
 
+SparcTargetMachine::~SparcTargetMachine() {}
+
 namespace {
 /// Sparc Code Generator Pass Configuration Options.
 class SparcPassConfig : public TargetPassConfig {
@@ -77,8 +77,9 @@ public:
     return getTM<SparcTargetMachine>();
   }
 
+  void addIRPasses() override;
   bool addInstSelector() override;
-  bool addPreEmitPass() override;
+  void addPreEmitPass() override;
 };
 } // namespace
 
@@ -86,24 +87,19 @@ TargetPassConfig *SparcTargetMachine::createPassConfig(PassManagerBase &PM) {
   return new SparcPassConfig(this, PM);
 }
 
-bool SparcPassConfig::addInstSelector() {
-  addPass(createSparcISelDag(getSparcTargetMachine()));
-  return false;
+void SparcPassConfig::addIRPasses() {
+  addPass(createAtomicExpandPass(&getSparcTargetMachine()));
+
+  TargetPassConfig::addIRPasses();
 }
 
-bool SparcTargetMachine::addCodeEmitter(PassManagerBase &PM,
-                                        JITCodeEmitter &JCE) {
-  // Machine code emitter pass for Sparc.
-  PM.add(createSparcJITCodeEmitterPass(*this, JCE));
+bool SparcPassConfig::addInstSelector() {
+  addPass(createSparcISelDag(getSparcTargetMachine()));
   return false;
 }
 
-/// addPreEmitPass - This pass may be implemented by targets that want to run
-/// passes immediately before machine code is emitted.  This should return
-/// true if -print-machineinstrs should print out the code after the passes.
-bool SparcPassConfig::addPreEmitPass(){
+void SparcPassConfig::addPreEmitPass(){
   addPass(createSparcDelaySlotFillerPass(getSparcTargetMachine()));
-  return true;
 }
 
 void SparcV8TargetMachine::anchor() { }