[llvm-commits] CVS: llvm/lib/Target/SparcV9/SparcV9TargetMachine.cpp SparcV9TargetMachine.h

Chris Lattner lattner at cs.uiuc.edu
Sat Jul 10 21:46:07 PDT 2004


Changes in directory llvm/lib/Target/SparcV9:

SparcV9TargetMachine.cpp updated: 1.115 -> 1.116
SparcV9TargetMachine.h updated: 1.10 -> 1.11

---
Log message:

Auto-registrate target


---
Diffs of the changes:  (+33 -6)

Index: llvm/lib/Target/SparcV9/SparcV9TargetMachine.cpp
diff -u llvm/lib/Target/SparcV9/SparcV9TargetMachine.cpp:1.115 llvm/lib/Target/SparcV9/SparcV9TargetMachine.cpp:1.116
--- llvm/lib/Target/SparcV9/SparcV9TargetMachine.cpp:1.115	Sun Jun 20 02:47:30 2004
+++ llvm/lib/Target/SparcV9/SparcV9TargetMachine.cpp	Sat Jul 10 21:45:11 2004
@@ -24,12 +24,12 @@
 #include "llvm/CodeGen/MachineCodeForInstruction.h"
 #include "llvm/CodeGen/Passes.h"
 #include "llvm/Target/TargetMachineImpls.h"
+#include "llvm/Target/TargetMachineRegistry.h"
 #include "llvm/Transforms/Scalar.h"
 #include "MappingInfo.h" 
 #include "SparcV9Internals.h"
 #include "SparcV9TargetMachine.h"
 #include "Support/CommandLine.h"
-
 using namespace llvm;
 
 static const unsigned ImplicitRegUseList[] = { 0 }; /* not used yet */
@@ -59,6 +59,28 @@
 
   cl::opt<bool> DisableStrip("disable-strip",
                       cl::desc("Do not strip the LLVM bytecode in executable"));
+
+  // Register the target.
+  RegisterTarget<SparcV9TargetMachine> X("sparcv9", "SPARC V9");
+}
+
+unsigned SparcV9TargetMachine::getJITMatchQuality() {
+#if defined(sparc) || defined(__sparc__) || defined(__sparcv9)
+  return 10;
+#else
+  return 0;
+#endif
+}
+
+unsigned SparcV9TargetMachine::getModuleMatchQuality(const Module &M) {
+  if (M.getEndianness()  == Module::BigEndian &&
+      M.getPointerSize() == Module::Pointer64)
+    return 10;                                   // Direct match
+  else if (M.getEndianness() != Module::AnyEndianness ||
+           M.getPointerSize() != Module::AnyPointerSize)
+    return 0;                                    // Match for some other target
+
+  return getJITMatchQuality()/2;
 }
 
 //===---------------------------------------------------------------------===//
@@ -111,7 +133,8 @@
 }
 
 
-SparcV9TargetMachine::SparcV9TargetMachine(IntrinsicLowering *il)
+SparcV9TargetMachine::SparcV9TargetMachine(const Module &M,
+                                           IntrinsicLowering *il)
   : TargetMachine("UltraSparcV9-Native", il, false),
     schedInfo(*this),
     regInfo(*this),
@@ -264,10 +287,11 @@
     PM.add(createMachineFunctionPrinterPass(&std::cerr, "Final code:\n"));
 }
 
-/// allocateSparcV9TargetMachine - Allocate and return a subclass of TargetMachine
-/// that implements the SparcV9 backend. (the llvm/CodeGen/SparcV9.h interface)
+/// allocateSparcV9TargetMachine - Allocate and return a subclass of
+/// TargetMachine that implements the SparcV9 backend. (the
+/// llvm/CodeGen/SparcV9.h interface)
 ///
 TargetMachine *llvm::allocateSparcV9TargetMachine(const Module &M,
                                                 IntrinsicLowering *IL) {
-  return new SparcV9TargetMachine(IL);
+  return new SparcV9TargetMachine(M, IL);
 }


Index: llvm/lib/Target/SparcV9/SparcV9TargetMachine.h
diff -u llvm/lib/Target/SparcV9/SparcV9TargetMachine.h:1.10 llvm/lib/Target/SparcV9/SparcV9TargetMachine.h:1.11
--- llvm/lib/Target/SparcV9/SparcV9TargetMachine.h:1.10	Wed Jun  2 21:45:09 2004
+++ llvm/lib/Target/SparcV9/SparcV9TargetMachine.h	Sat Jul 10 21:45:11 2004
@@ -32,7 +32,7 @@
   SparcV9FrameInfo frameInfo;
   SparcV9JITInfo   jitInfo;
 public:
-  SparcV9TargetMachine(IntrinsicLowering *IL);
+  SparcV9TargetMachine(const Module &M, IntrinsicLowering *IL);
   
   virtual const TargetInstrInfo  *getInstrInfo() const { return &instrInfo; }
   virtual const TargetSchedInfo  *getSchedInfo() const { return &schedInfo; }
@@ -46,6 +46,9 @@
   virtual bool addPassesToEmitAssembly(PassManager &PM, std::ostream &Out);
   virtual bool addPassesToEmitMachineCode(FunctionPassManager &PM,
                                           MachineCodeEmitter &MCE);
+
+  static unsigned getModuleMatchQuality(const Module &M);
+  static unsigned getJITMatchQuality();
 };
 
 } // End llvm namespace





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