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-rw-r--r--llvm/lib/CodeGen/InstrSelection/InstrForest.cpp19
-rw-r--r--llvm/lib/CodeGen/InstrSelection/InstrSelectionSupport.cpp16
-rw-r--r--llvm/lib/CodeGen/MachineInstr.cpp17
-rw-r--r--llvm/lib/CodeGen/MachineInstrAnnot.cpp15
-rw-r--r--llvm/lib/Target/Sparc/PrologEpilogCodeInserter.cpp2
-rw-r--r--llvm/lib/Target/Sparc/SparcInstrInfo.cpp40
-rw-r--r--llvm/lib/Target/Sparc/SparcInstrSelection.cpp17
-rw-r--r--llvm/lib/Target/Sparc/SparcInstrSelectionSupport.h17
-rw-r--r--llvm/lib/Target/Sparc/SparcInternals.h18
9 files changed, 47 insertions, 114 deletions
diff --git a/llvm/lib/CodeGen/InstrSelection/InstrForest.cpp b/llvm/lib/CodeGen/InstrSelection/InstrForest.cpp
index cf355a57bda..d7edf1575b3 100644
--- a/llvm/lib/CodeGen/InstrSelection/InstrForest.cpp
+++ b/llvm/lib/CodeGen/InstrSelection/InstrForest.cpp
@@ -1,12 +1,5 @@
-// $Id$
-//---------------------------------------------------------------------------
-// File:
-// InstrForest.cpp
-//
-// Purpose:
-// Convert SSA graph to instruction trees for instruction selection.
-//
-// Strategy:
+//===-- InstrForest.cpp - Build instruction forest for inst selection -----===//
+//
// The key goal is to group instructions into a single
// tree if one or more of them might be potentially combined into a single
// complex instruction in the target machine.
@@ -17,7 +10,7 @@
// and (2) O and I are part of the same basic block,
// and (3) O has only a single use, viz., I.
//
-//---------------------------------------------------------------------------
+//===----------------------------------------------------------------------===//
#include "llvm/CodeGen/InstrForest.h"
#include "llvm/CodeGen/MachineCodeForInstruction.h"
@@ -28,8 +21,6 @@
#include "llvm/Type.h"
#include "llvm/CodeGen/MachineInstr.h"
#include "Support/STLExtras.h"
-#include <alloca.h>
-#include <iostream>
using std::cerr;
using std::vector;
@@ -127,10 +118,10 @@ InstructionNode::dumpNode(int indent) const
const MachineCodeForInstruction &mvec =
MachineCodeForInstruction::get(getInstruction());
- if (mvec.size() > 0)
+ if (!mvec.empty())
cerr << "\tMachine Instructions: ";
- for (unsigned int i=0; i < mvec.size(); ++i) {
+ for (unsigned i = 0; i < mvec.size(); ++i) {
mvec[i]->dump();
if (i < mvec.size() - 1)
cerr << "; ";
diff --git a/llvm/lib/CodeGen/InstrSelection/InstrSelectionSupport.cpp b/llvm/lib/CodeGen/InstrSelection/InstrSelectionSupport.cpp
index e4a188ec350..914fec35762 100644
--- a/llvm/lib/CodeGen/InstrSelection/InstrSelectionSupport.cpp
+++ b/llvm/lib/CodeGen/InstrSelection/InstrSelectionSupport.cpp
@@ -1,14 +1,9 @@
-//***************************************************************************
-// File:
-// InstrSelectionSupport.h
+//===-- InstrSelectionSupport.cpp -----------------------------------------===//
+//
+// Target-independent instruction selection code. See SparcInstrSelection.cpp
+// for usage.
//
-// Purpose:
-// Target-independent instruction selection code.
-// See SparcInstrSelection.cpp for usage.
-//
-// History:
-// 10/10/01 - Vikram Adve - Created
-//**************************************************************************/
+//===----------------------------------------------------------------------===//
#include "llvm/CodeGen/InstrSelectionSupport.h"
#include "llvm/CodeGen/InstrSelection.h"
@@ -21,7 +16,6 @@
#include "llvm/Target/MachineRegInfo.h"
#include "llvm/Constants.h"
#include "llvm/Function.h"
-#include "llvm/BasicBlock.h"
#include "llvm/Type.h"
#include "llvm/iMemory.h"
using std::vector;
diff --git a/llvm/lib/CodeGen/MachineInstr.cpp b/llvm/lib/CodeGen/MachineInstr.cpp
index 124c28a2d97..79034113fc1 100644
--- a/llvm/lib/CodeGen/MachineInstr.cpp
+++ b/llvm/lib/CodeGen/MachineInstr.cpp
@@ -1,25 +1,12 @@
-// $Id$
-//***************************************************************************
-// File:
-// MachineInstr.cpp
+//===-- MachineInstr.cpp --------------------------------------------------===//
//
-// Purpose:
-//
-//
-// Strategy:
-//
-// History:
-// 7/2/01 - Vikram Adve - Created
-//**************************************************************************/
+//===----------------------------------------------------------------------===//
#include "llvm/CodeGen/MachineInstr.h"
#include "llvm/Value.h"
-#include <iostream>
using std::cerr;
-//************************ Class Implementations **************************/
-
// Constructor for instructions with fixed #operands (nearly all)
MachineInstr::MachineInstr(MachineOpCode _opCode,
OpCodeMask _opCodeMask)
diff --git a/llvm/lib/CodeGen/MachineInstrAnnot.cpp b/llvm/lib/CodeGen/MachineInstrAnnot.cpp
index c5c0c3fe099..960c49283e5 100644
--- a/llvm/lib/CodeGen/MachineInstrAnnot.cpp
+++ b/llvm/lib/CodeGen/MachineInstrAnnot.cpp
@@ -1,20 +1,13 @@
-// $Id$ -*-c++-*-
-//***************************************************************************
-// File:
-// MachineInstrAnnot.cpp
+//===-- MachineInstrAnnot.cpp ---------------------------------------------===//
//
-// Purpose:
-// Annotations used to pass information between code generation phases.
+// This file defines Annotations used to pass information between code
+// generation phases.
//
-// History:
-// 5/10/02 - Vikram Adve - Created
-//**************************************************************************/
+//===----------------------------------------------------------------------===//
#include "llvm/CodeGen/MachineInstrAnnot.h"
#include "llvm/Annotation.h"
#include "llvm/iOther.h"
-#include <vector>
-
AnnotationID CallArgsDescriptor::AID(AnnotationManager::
getID("CodeGen::CallArgsDescriptor"));
diff --git a/llvm/lib/Target/Sparc/PrologEpilogCodeInserter.cpp b/llvm/lib/Target/Sparc/PrologEpilogCodeInserter.cpp
index 1ee41e6a1bb..179039ce8b8 100644
--- a/llvm/lib/Target/Sparc/PrologEpilogCodeInserter.cpp
+++ b/llvm/lib/Target/Sparc/PrologEpilogCodeInserter.cpp
@@ -18,8 +18,6 @@
#include "llvm/CodeGen/InstrSelectionSupport.h"
#include "llvm/Pass.h"
#include "llvm/Function.h"
-#include "llvm/BasicBlock.h"
-#include "llvm/Instruction.h"
namespace {
class InsertPrologEpilogCode : public FunctionPass {
diff --git a/llvm/lib/Target/Sparc/SparcInstrInfo.cpp b/llvm/lib/Target/Sparc/SparcInstrInfo.cpp
index b4460f0b537..bf522d91067 100644
--- a/llvm/lib/Target/Sparc/SparcInstrInfo.cpp
+++ b/llvm/lib/Target/Sparc/SparcInstrInfo.cpp
@@ -1,30 +1,18 @@
-//***************************************************************************
-// File:
-// SparcInstrInfo.cpp
-//
-// Purpose:
-//
-// History:
-// 10/15/01 - Vikram Adve - Created
-//**************************************************************************/
-
+//===-- SparcInstrInfo.cpp ------------------------------------------------===//
+//
+//===----------------------------------------------------------------------===//
#include "SparcInternals.h"
#include "SparcInstrSelectionSupport.h"
-#include "llvm/Target/Sparc.h"
#include "llvm/CodeGen/InstrSelection.h"
#include "llvm/CodeGen/InstrSelectionSupport.h"
#include "llvm/CodeGen/MachineCodeForMethod.h"
#include "llvm/CodeGen/MachineCodeForInstruction.h"
#include "llvm/Function.h"
-#include "llvm/BasicBlock.h"
-#include "llvm/Instruction.h"
#include "llvm/Constants.h"
#include "llvm/DerivedTypes.h"
using std::vector;
-//************************ Internal Functions ******************************/
-
static const uint32_t MAXLO = (1 << 10) - 1; // set bits set by %lo(*)
static const uint32_t MAXSIMM = (1 << 12) - 1; // set bits in simm13 field of OR
@@ -33,7 +21,7 @@ static const uint32_t MAXSIMM = (1 << 12) - 1; // set bits in simm13 field of OR
//
static inline void
CreateSETUWConst(const TargetMachine& target, uint32_t C,
- Instruction* dest, std::vector<MachineInstr*>& mvec)
+ Instruction* dest, vector<MachineInstr*>& mvec)
{
MachineInstr *miSETHI = NULL, *miOR = NULL;
@@ -81,7 +69,7 @@ CreateSETUWConst(const TargetMachine& target, uint32_t C,
// Not needed for SPARC v9 but useful to make the two SETX functions similar
static inline void
CreateSETUWLabel(const TargetMachine& target, Value* val,
- Instruction* dest, std::vector<MachineInstr*>& mvec)
+ Instruction* dest, vector<MachineInstr*>& mvec)
{
MachineInstr* MI;
@@ -101,7 +89,7 @@ CreateSETUWLabel(const TargetMachine& target, Value* val,
// with sign-extension to 64 bits.
static inline void
CreateSETSWConst(const TargetMachine& target, int32_t C,
- Instruction* dest, std::vector<MachineInstr*>& mvec)
+ Instruction* dest, vector<MachineInstr*>& mvec)
{
MachineInstr* MI;
@@ -121,7 +109,7 @@ CreateSETSWConst(const TargetMachine& target, int32_t C,
static inline void
CreateSETXConst(const TargetMachine& target, uint64_t C,
Instruction* tmpReg, Instruction* dest,
- std::vector<MachineInstr*>& mvec)
+ vector<MachineInstr*>& mvec)
{
assert(C > (unsigned int) ~0 && "Use SETUW/SETSW for 32-bit values!");
@@ -147,7 +135,7 @@ CreateSETXConst(const TargetMachine& target, uint64_t C,
static inline void
CreateSETXLabel(const TargetMachine& target,
Value* val, Instruction* tmpReg, Instruction* dest,
- std::vector<MachineInstr*>& mvec)
+ vector<MachineInstr*>& mvec)
{
assert(isa<Constant>(val) || isa<GlobalValue>(val) &&
"I only know about constant values and global addresses");
@@ -181,7 +169,7 @@ CreateSETXLabel(const TargetMachine& target,
static inline void
CreateIntSetInstruction(const TargetMachine& target,
int64_t C, Instruction* dest,
- std::vector<MachineInstr*>& mvec,
+ vector<MachineInstr*>& mvec,
MachineCodeForInstruction& mcfi)
{
assert(dest->getType()->isSigned() && "Use CreateUIntSetInstruction()");
@@ -201,7 +189,7 @@ CreateIntSetInstruction(const TargetMachine& target,
static inline void
CreateUIntSetInstruction(const TargetMachine& target,
uint64_t C, Instruction* dest,
- std::vector<MachineInstr*>& mvec,
+ vector<MachineInstr*>& mvec,
MachineCodeForInstruction& mcfi)
{
assert(! dest->getType()->isSigned() && "Use CreateIntSetInstruction()");
@@ -219,7 +207,7 @@ CreateUIntSetInstruction(const TargetMachine& target,
}
-//************************* External Classes *******************************/
+
//---------------------------------------------------------------------------
// class UltraSparcInstrInfo
@@ -252,7 +240,7 @@ UltraSparcInstrInfo::CreateCodeToLoadConst(const TargetMachine& target,
Function* F,
Value* val,
Instruction* dest,
- std::vector<MachineInstr*>& mvec,
+ vector<MachineInstr*>& mvec,
MachineCodeForInstruction& mcfi) const
{
assert(isa<Constant>(val) || isa<GlobalValue>(val) &&
@@ -333,7 +321,7 @@ UltraSparcInstrInfo::CreateCodeToCopyIntToFloat(const TargetMachine& target,
Function* F,
Value* val,
Instruction* dest,
- std::vector<MachineInstr*>& mvec,
+ vector<MachineInstr*>& mvec,
MachineCodeForInstruction& mcfi) const
{
assert((val->getType()->isIntegral() || isa<PointerType>(val->getType()))
@@ -378,7 +366,7 @@ UltraSparcInstrInfo::CreateCodeToCopyFloatToInt(const TargetMachine& target,
Function* F,
Value* val,
Instruction* dest,
- std::vector<MachineInstr*>& mvec,
+ vector<MachineInstr*>& mvec,
MachineCodeForInstruction& mcfi) const
{
const Type* opTy = val->getType();
diff --git a/llvm/lib/Target/Sparc/SparcInstrSelection.cpp b/llvm/lib/Target/Sparc/SparcInstrSelection.cpp
index 1b27d32583c..9b726a5cd94 100644
--- a/llvm/lib/Target/Sparc/SparcInstrSelection.cpp
+++ b/llvm/lib/Target/Sparc/SparcInstrSelection.cpp
@@ -1,14 +1,8 @@
-// $Id$
-//***************************************************************************
-// File:
-// SparcInstrSelection.cpp
-//
-// Purpose:
-// BURS instruction selection for SPARC V9 architecture.
-//
-// History:
-// 7/02/01 - Vikram Adve - Created
-//**************************************************************************/
+//===-- SparcInstrSelection.cpp -------------------------------------------===//
+//
+// BURS instruction selection for SPARC V9 architecture.
+//
+//===----------------------------------------------------------------------===//
#include "SparcInternals.h"
#include "SparcInstrSelectionSupport.h"
@@ -24,7 +18,6 @@
#include "llvm/iTerminators.h"
#include "llvm/iMemory.h"
#include "llvm/iOther.h"
-#include "llvm/BasicBlock.h"
#include "llvm/Function.h"
#include "llvm/Constants.h"
#include "Support/MathExtras.h"
diff --git a/llvm/lib/Target/Sparc/SparcInstrSelectionSupport.h b/llvm/lib/Target/Sparc/SparcInstrSelectionSupport.h
index 2ee92945b7c..b076db1c035 100644
--- a/llvm/lib/Target/Sparc/SparcInstrSelectionSupport.h
+++ b/llvm/lib/Target/Sparc/SparcInstrSelectionSupport.h
@@ -1,19 +1,13 @@
-// $Id$ -*-c++-*-
-//***************************************************************************
-// File:
-// SparcInstrSelectionSupport.h
-//
-// Purpose:
-//
-// History:
-// 10/17/01 - Vikram Adve - Created
-//**************************************************************************/
+//===-- llvm/CodeGen/SparcInstrSelectionSupport.h ---------------*- C++ -*-===//
+//
+//
+//
+//===----------------------------------------------------------------------===//
#ifndef SPARC_INSTR_SELECTION_SUPPORT_h
#define SPARC_INSTR_SELECTION_SUPPORT_h
#include "llvm/DerivedTypes.h"
-#include "llvm/Value.h"
inline MachineOpCode
ChooseLoadInstruction(const Type *DestTy)
@@ -37,7 +31,6 @@ ChooseLoadInstruction(const Type *DestTy)
return 0;
}
-
inline MachineOpCode
ChooseStoreInstruction(const Type *DestTy)
{
diff --git a/llvm/lib/Target/Sparc/SparcInternals.h b/llvm/lib/Target/Sparc/SparcInternals.h
index aea653ebdb2..157004a104f 100644
--- a/llvm/lib/Target/Sparc/SparcInternals.h
+++ b/llvm/lib/Target/Sparc/SparcInternals.h
@@ -1,12 +1,9 @@
-//***************************************************************************
-// File:
-// SparcInternals.h
+//===-- SparcInternals.h ----------------------------------------*- C++ -*-===//
//
-// Purpose:
-// This file defines stuff that is to be private to the Sparc
-// backend, but is shared among different portions of the backend.
-//**************************************************************************/
-
+// This file defines stuff that is to be private to the Sparc backend, but is
+// shared among different portions of the backend.
+//
+//===----------------------------------------------------------------------===//
#ifndef SPARC_INTERNALS_H
#define SPARC_INTERNALS_H
@@ -86,9 +83,8 @@ extern const MachineInstrDescriptor SparcMachineInstrDesc[];
// default to member functions in base class MachineInstrInfo.
//---------------------------------------------------------------------------
-class UltraSparcInstrInfo : public MachineInstrInfo {
-public:
- /*ctor*/ UltraSparcInstrInfo(const TargetMachine& tgt);
+struct UltraSparcInstrInfo : public MachineInstrInfo {
+ UltraSparcInstrInfo(const TargetMachine& tgt);
//
// All immediate constants are in position 1 except the
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