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Doxygenify some comments.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12064 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Misha Brukman 2004-03-01 23:53:11 +00:00
parent 7472301d7a
commit 538607fe45
4 changed files with 42 additions and 18 deletions
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22
lib/Target/X86/InstSelectSimple.cpp
View File

@ -107,6 +107,7 @@ namespace {
/// LowerUnknownIntrinsicFunctionCalls - This performs a prepass over the
/// function, lowering any calls to unknown intrinsic functions into the
/// equivalent LLVM code.
///
void LowerUnknownIntrinsicFunctionCalls(Function &F);
/// LoadArgumentsToVirtualRegs - Load all of the arguments to this function
@ -221,11 +222,13 @@ namespace {
/// emitCastOperation - Common code shared between visitCastInst and
/// constant expression cast support.
///
void emitCastOperation(MachineBasicBlock *BB,MachineBasicBlock::iterator IP,
Value *Src, const Type *DestTy, unsigned TargetReg);
/// emitSimpleBinaryOperation - Common code shared between visitSimpleBinary
/// and constant expression support.
///
void emitSimpleBinaryOperation(MachineBasicBlock *BB,
MachineBasicBlock::iterator IP,
Value *Op0, Value *Op1,
@ -238,6 +241,7 @@ namespace {
/// emitSetCCOperation - Common code shared between visitSetCondInst and
/// constant expression support.
///
void emitSetCCOperation(MachineBasicBlock *BB,
MachineBasicBlock::iterator IP,
Value *Op0, Value *Op1, unsigned Opcode,
@ -245,6 +249,7 @@ namespace {
/// emitShiftOperation - Common code shared between visitShiftInst and
/// constant expression support.
///
void emitShiftOperation(MachineBasicBlock *MBB,
MachineBasicBlock::iterator IP,
Value *Op, Value *ShiftAmount, bool isLeftShift,
@ -887,6 +892,7 @@ void ISel::visitSetCondInst(SetCondInst &I) {
/// emitSetCCOperation - Common code shared between visitSetCondInst and
/// constant expression support.
///
void ISel::emitSetCCOperation(MachineBasicBlock *MBB,
MachineBasicBlock::iterator IP,
Value *Op0, Value *Op1, unsigned Opcode,
@ -913,6 +919,7 @@ void ISel::emitSetCCOperation(MachineBasicBlock *MBB,
/// promote32 - Emit instructions to turn a narrow operand into a 32-bit-wide
/// operand, in the specified target register.
///
void ISel::promote32(unsigned targetReg, const ValueRecord &VR) {
bool isUnsigned = VR.Ty->isUnsigned();
@ -1221,6 +1228,7 @@ void ISel::visitCallInst(CallInst &CI) {
/// LowerUnknownIntrinsicFunctionCalls - This performs a prepass over the
/// function, lowering any calls to unknown intrinsic functions into the
/// equivalent LLVM code.
///
void ISel::LowerUnknownIntrinsicFunctionCalls(Function &F) {
for (Function::iterator BB = F.begin(), E = F.end(); BB != E; ++BB)
for (BasicBlock::iterator I = BB->begin(), E = BB->end(); I != E; )
@ -1404,6 +1412,7 @@ void ISel::visitIntrinsicCall(Intrinsic::ID ID, CallInst &CI) {
/// visitSimpleBinary - Implement simple binary operators for integral types...
/// OperatorClass is one of: 0 for Add, 1 for Sub, 2 for And, 3 for Or, 4 for
/// Xor.
///
void ISel::visitSimpleBinary(BinaryOperator &B, unsigned OperatorClass) {
unsigned DestReg = getReg(B);
MachineBasicBlock::iterator MI = BB->end();
@ -2003,8 +2012,9 @@ void ISel::visitStoreInst(StoreInst &I) {
}
/// visitCastInst - Here we have various kinds of copying with or without
/// sign extension going on.
/// visitCastInst - Here we have various kinds of copying with or without sign
/// extension going on.
///
void ISel::visitCastInst(CastInst &CI) {
Value *Op = CI.getOperand(0);
// If this is a cast from a 32-bit integer to a Long type, and the only uses
@ -2028,8 +2038,9 @@ void ISel::visitCastInst(CastInst &CI) {
emitCastOperation(BB, MI, Op, CI.getType(), DestReg);
}
/// emitCastOperation - Common code shared between visitCastInst and
/// constant expression cast support.
/// emitCastOperation - Common code shared between visitCastInst and constant
/// expression cast support.
///
void ISel::emitCastOperation(MachineBasicBlock *BB,
MachineBasicBlock::iterator IP,
Value *Src, const Type *DestTy,
@ -2371,7 +2382,8 @@ void ISel::visitVAArgInst(VAArgInst &I) {
}
}
/// visitGetElementPtrInst - instruction-select GEP instructions
///
void ISel::visitGetElementPtrInst(GetElementPtrInst &I) {
// If this GEP instruction will be folded into all of its users, we don't need
// to explicitly calculate it!

8
lib/Target/X86/Printer.cpp
View File

@ -7,10 +7,10 @@
//
//===----------------------------------------------------------------------===//
//
// This file contains a printer that converts from our internal
// representation of machine-dependent LLVM code to Intel-format
// assembly language. This printer is the output mechanism used
// by `llc' and `lli -print-machineinstrs' on X86.
// This file contains a printer that converts from our internal representation
// of machine-dependent LLVM code to Intel-format assembly language. This
// printer is the output mechanism used by `llc' and `lli -print-machineinstrs'
// on X86.
//
//===----------------------------------------------------------------------===//

8
lib/Target/X86/X86AsmPrinter.cpp
View File

@ -7,10 +7,10 @@
//
//===----------------------------------------------------------------------===//
//
// This file contains a printer that converts from our internal
// representation of machine-dependent LLVM code to Intel-format
// assembly language. This printer is the output mechanism used
// by `llc' and `lli -print-machineinstrs' on X86.
// This file contains a printer that converts from our internal representation
// of machine-dependent LLVM code to Intel-format assembly language. This
// printer is the output mechanism used by `llc' and `lli -print-machineinstrs'
// on X86.
//
//===----------------------------------------------------------------------===//

22
lib/Target/X86/X86ISelSimple.cpp
View File

@ -107,6 +107,7 @@ namespace {
/// LowerUnknownIntrinsicFunctionCalls - This performs a prepass over the
/// function, lowering any calls to unknown intrinsic functions into the
/// equivalent LLVM code.
///
void LowerUnknownIntrinsicFunctionCalls(Function &F);
/// LoadArgumentsToVirtualRegs - Load all of the arguments to this function
@ -221,11 +222,13 @@ namespace {
/// emitCastOperation - Common code shared between visitCastInst and
/// constant expression cast support.
///
void emitCastOperation(MachineBasicBlock *BB,MachineBasicBlock::iterator IP,
Value *Src, const Type *DestTy, unsigned TargetReg);
/// emitSimpleBinaryOperation - Common code shared between visitSimpleBinary
/// and constant expression support.
///
void emitSimpleBinaryOperation(MachineBasicBlock *BB,
MachineBasicBlock::iterator IP,
Value *Op0, Value *Op1,
@ -238,6 +241,7 @@ namespace {
/// emitSetCCOperation - Common code shared between visitSetCondInst and
/// constant expression support.
///
void emitSetCCOperation(MachineBasicBlock *BB,
MachineBasicBlock::iterator IP,
Value *Op0, Value *Op1, unsigned Opcode,
@ -245,6 +249,7 @@ namespace {
/// emitShiftOperation - Common code shared between visitShiftInst and
/// constant expression support.
///
void emitShiftOperation(MachineBasicBlock *MBB,
MachineBasicBlock::iterator IP,
Value *Op, Value *ShiftAmount, bool isLeftShift,
@ -887,6 +892,7 @@ void ISel::visitSetCondInst(SetCondInst &I) {
/// emitSetCCOperation - Common code shared between visitSetCondInst and
/// constant expression support.
///
void ISel::emitSetCCOperation(MachineBasicBlock *MBB,
MachineBasicBlock::iterator IP,
Value *Op0, Value *Op1, unsigned Opcode,
@ -913,6 +919,7 @@ void ISel::emitSetCCOperation(MachineBasicBlock *MBB,
/// promote32 - Emit instructions to turn a narrow operand into a 32-bit-wide
/// operand, in the specified target register.
///
void ISel::promote32(unsigned targetReg, const ValueRecord &VR) {
bool isUnsigned = VR.Ty->isUnsigned();
@ -1221,6 +1228,7 @@ void ISel::visitCallInst(CallInst &CI) {
/// LowerUnknownIntrinsicFunctionCalls - This performs a prepass over the
/// function, lowering any calls to unknown intrinsic functions into the
/// equivalent LLVM code.
///
void ISel::LowerUnknownIntrinsicFunctionCalls(Function &F) {
for (Function::iterator BB = F.begin(), E = F.end(); BB != E; ++BB)
for (BasicBlock::iterator I = BB->begin(), E = BB->end(); I != E; )
@ -1404,6 +1412,7 @@ void ISel::visitIntrinsicCall(Intrinsic::ID ID, CallInst &CI) {
/// visitSimpleBinary - Implement simple binary operators for integral types...
/// OperatorClass is one of: 0 for Add, 1 for Sub, 2 for And, 3 for Or, 4 for
/// Xor.
///
void ISel::visitSimpleBinary(BinaryOperator &B, unsigned OperatorClass) {
unsigned DestReg = getReg(B);
MachineBasicBlock::iterator MI = BB->end();
@ -2003,8 +2012,9 @@ void ISel::visitStoreInst(StoreInst &I) {
}
/// visitCastInst - Here we have various kinds of copying with or without
/// sign extension going on.
/// visitCastInst - Here we have various kinds of copying with or without sign
/// extension going on.
///
void ISel::visitCastInst(CastInst &CI) {
Value *Op = CI.getOperand(0);
// If this is a cast from a 32-bit integer to a Long type, and the only uses
@ -2028,8 +2038,9 @@ void ISel::visitCastInst(CastInst &CI) {
emitCastOperation(BB, MI, Op, CI.getType(), DestReg);
}
/// emitCastOperation - Common code shared between visitCastInst and
/// constant expression cast support.
/// emitCastOperation - Common code shared between visitCastInst and constant
/// expression cast support.
///
void ISel::emitCastOperation(MachineBasicBlock *BB,
MachineBasicBlock::iterator IP,
Value *Src, const Type *DestTy,
@ -2371,7 +2382,8 @@ void ISel::visitVAArgInst(VAArgInst &I) {
}
}
/// visitGetElementPtrInst - instruction-select GEP instructions
///
void ISel::visitGetElementPtrInst(GetElementPtrInst &I) {
// If this GEP instruction will be folded into all of its users, we don't need
// to explicitly calculate it!