Add Thumb2 movcc instructions.

[oota-llvm.git] / lib / Target / Alpha / AlphaTargetMachine.cpp

diff --git a/lib/Target/Alpha/AlphaTargetMachine.cpp b/lib/Target/Alpha/AlphaTargetMachine.cpp
index 569f2a0f13d032a55a19f524050342e76bdfdd43..9b0f8d06951c761e9513add1227c9652abf0fe04 100644 (file)
--- a/lib/Target/Alpha/AlphaTargetMachine.cpp
+++ b/lib/Target/Alpha/AlphaTargetMachine.cpp
@@ -2,8 +2,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file was developed by the LLVM research group and is distributed under
-// the University of Illinois Open Source License. See LICENSE.TXT for details.
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 //
@@ -17,13 +17,18 @@
 #include "llvm/Module.h"
 #include "llvm/PassManager.h"
 #include "llvm/Target/TargetMachineRegistry.h"
+#include "llvm/Support/raw_ostream.h"
 
 using namespace llvm;
 
-namespace {
-  // Register the targets
-  RegisterTarget<AlphaTargetMachine> X("alpha", "  Alpha (incomplete)");
-}
+// Register the targets
+static RegisterTarget<AlphaTargetMachine> X("alpha", "Alpha [experimental]");
+
+// No assembler printer by default
+AlphaTargetMachine::AsmPrinterCtorFn AlphaTargetMachine::AsmPrinterCtor = 0;
+
+// Force static initialization.
+extern "C" void LLVMInitializeAlphaTarget() { }
 
 const TargetAsmInfo *AlphaTargetMachine::createTargetAsmInfo() const {
   return new AlphaTargetAsmInfo(*this);
@@ -35,6 +40,8 @@ unsigned AlphaTargetMachine::getModuleMatchQuality(const Module &M) {
   if (TT.size() >= 5 && TT[0] == 'a' && TT[1] == 'l' && TT[2] == 'p' &&
       TT[3] == 'h' && TT[4] == 'a')
     return 20;
+  // If the target triple is something non-alpha, we don't match.
+  if (!TT.empty()) return 0;
 
   if (M.getEndianness()  == Module::LittleEndian &&
       M.getPointerSize() == Module::Pointer64)
@@ -55,7 +62,7 @@ unsigned AlphaTargetMachine::getJITMatchQuality() {
 }
 
 AlphaTargetMachine::AlphaTargetMachine(const Module &M, const std::string &FS)
-  : DataLayout("e"),
+  : DataLayout("e-f128:128:128"),
     FrameInfo(TargetFrameInfo::StackGrowsDown, 16, 0),
     JITInfo(*this),
     Subtarget(M, FS),
@@ -68,23 +75,77 @@ AlphaTargetMachine::AlphaTargetMachine(const Module &M, const std::string &FS)
 // Pass Pipeline Configuration
 //===----------------------------------------------------------------------===//
 
-bool AlphaTargetMachine::addInstSelector(FunctionPassManager &PM, bool Fast) {
+bool AlphaTargetMachine::addInstSelector(PassManagerBase &PM,
+                                         CodeGenOpt::Level OptLevel) {
   PM.add(createAlphaISelDag(*this));
   return false;
 }
-bool AlphaTargetMachine::addPreEmitPass(FunctionPassManager &PM, bool Fast) {
+bool AlphaTargetMachine::addPreEmitPass(PassManagerBase &PM,
+                                        CodeGenOpt::Level OptLevel) {
   // Must run branch selection immediately preceding the asm printer
   PM.add(createAlphaBranchSelectionPass());
   return false;
 }
-bool AlphaTargetMachine::addAssemblyEmitter(FunctionPassManager &PM, bool Fast, 
-                                            std::ostream &Out) {
+bool AlphaTargetMachine::addAssemblyEmitter(PassManagerBase &PM,
+                                            CodeGenOpt::Level OptLevel,
+                                            bool Verbose,
+                                            raw_ostream &Out) {
   PM.add(createAlphaLLRPPass(*this));
-  PM.add(createAlphaCodePrinterPass(Out, *this));
+  // Output assembly language.
+  assert(AsmPrinterCtor && "AsmPrinter was not linked in");
+  if (AsmPrinterCtor)
+    PM.add(AsmPrinterCtor(Out, *this, Verbose));
   return false;
 }
-bool AlphaTargetMachine::addCodeEmitter(FunctionPassManager &PM, bool Fast,
-                                        MachineCodeEmitter &MCE) {
+bool AlphaTargetMachine::addCodeEmitter(PassManagerBase &PM,
+                                        CodeGenOpt::Level OptLevel,
+                                        bool DumpAsm, MachineCodeEmitter &MCE) {
   PM.add(createAlphaCodeEmitterPass(*this, MCE));
+  if (DumpAsm) {
+    assert(AsmPrinterCtor && "AsmPrinter was not linked in");
+    if (AsmPrinterCtor)
+      PM.add(AsmPrinterCtor(errs(), *this, true));
+  }
   return false;
 }
+bool AlphaTargetMachine::addCodeEmitter(PassManagerBase &PM,
+                                        CodeGenOpt::Level OptLevel,
+                                        bool DumpAsm, JITCodeEmitter &JCE) {
+  PM.add(createAlphaJITCodeEmitterPass(*this, JCE));
+  if (DumpAsm) {
+    assert(AsmPrinterCtor && "AsmPrinter was not linked in");
+    if (AsmPrinterCtor)
+      PM.add(AsmPrinterCtor(errs(), *this, true));
+  }
+  return false;
+}
+bool AlphaTargetMachine::addCodeEmitter(PassManagerBase &PM,
+                                        CodeGenOpt::Level OptLevel,
+                                        bool DumpAsm, ObjectCodeEmitter &OCE) {
+  PM.add(createAlphaObjectCodeEmitterPass(*this, OCE));
+  if (DumpAsm) {
+    assert(AsmPrinterCtor && "AsmPrinter was not linked in");
+    if (AsmPrinterCtor)
+      PM.add(AsmPrinterCtor(errs(), *this, true));
+  }
+  return false;
+}
+bool AlphaTargetMachine::addSimpleCodeEmitter(PassManagerBase &PM,
+                                              CodeGenOpt::Level OptLevel,
+                                              bool DumpAsm,
+                                              MachineCodeEmitter &MCE) {
+  return addCodeEmitter(PM, OptLevel, DumpAsm, MCE);
+}
+bool AlphaTargetMachine::addSimpleCodeEmitter(PassManagerBase &PM,
+                                              CodeGenOpt::Level OptLevel,
+                                              bool DumpAsm,
+                                              JITCodeEmitter &JCE) {
+  return addCodeEmitter(PM, OptLevel, DumpAsm, JCE);
+}
+bool AlphaTargetMachine::addSimpleCodeEmitter(PassManagerBase &PM,
+                                              CodeGenOpt::Level OptLevel,
+                                              bool DumpAsm,
+                                              ObjectCodeEmitter &OCE) {
+  return addCodeEmitter(PM, OptLevel, DumpAsm, OCE);
+}
+