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Tidy up a bit more, fix tab and remove trailing whitespaces 

llvm-svn: 140186
This commit is contained in:
Bruno Cardoso Lopes 2011-09-20 21:45:26 +00:00
parent fd54b368ea
commit 60aa85b672
1 changed files with 5 additions and 9 deletions
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14
llvm/lib/Target/X86/MCTargetDesc/X86MCCodeEmitter.cpp
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@ -161,7 +161,7 @@ static MCFixupKind getImmFixupKind(uint64_t TSFlags) {
static bool Is32BitMemOperand(const MCInst &MI, unsigned Op) {
const MCOperand &BaseReg = MI.getOperand(Op+X86::AddrBaseReg);
const MCOperand &IndexReg = MI.getOperand(Op+X86::AddrIndexReg);
if ((BaseReg.getReg() != 0 &&
X86MCRegisterClasses[X86::GR32RegClassID].contains(BaseReg.getReg())) ||
(IndexReg.getReg() != 0 &&
@ -199,7 +199,7 @@ EmitImmediate(const MCOperand &DispOp, unsigned Size, MCFixupKind FixupKind,
// relocation, emit it now.
if (FixupKind != FK_PCRel_1 &&
FixupKind != FK_PCRel_2 &&
FixupKind != FK_PCRel_4) {
FixupKind != FK_PCRel_4) {
EmitConstant(DispOp.getImm()+ImmOffset, Size, CurByte, OS);
return;
}
@ -766,7 +766,7 @@ void X86MCCodeEmitter::EmitOpcodePrefix(uint64_t TSFlags, unsigned &CurByte,
if ((TSFlags & X86II::AdSize) ||
(MemOperand != -1 && is64BitMode() && Is32BitMemOperand(MI, MemOperand)))
EmitByte(0x67, CurByte, OS);
// Emit the operand size opcode prefix as needed.
if (TSFlags & X86II::OpSize)
EmitByte(0x66, CurByte, OS);
@ -869,7 +869,6 @@ EncodeInstruction(const MCInst &MI, raw_ostream &OS,
if ((TSFlags >> X86II::VEXShift) & X86II::VEX_4V)
HasVEX_4V = true;
// Determine where the memory operand starts, if present.
int MemoryOperand = X86II::getMemoryOperandNo(TSFlags);
if (MemoryOperand != -1) MemoryOperand += CurOp;
@ -879,12 +878,11 @@ EncodeInstruction(const MCInst &MI, raw_ostream &OS,
else
EmitVEXOpcodePrefix(TSFlags, CurByte, MemoryOperand, MI, Desc, OS);
unsigned char BaseOpcode = X86II::getBaseOpcodeFor(TSFlags);
if ((TSFlags >> X86II::VEXShift) & X86II::Has3DNow0F0FOpcode)
BaseOpcode = 0x0F; // Weird 3DNow! encoding.
unsigned SrcRegNum = 0;
switch (TSFlags & X86II::FormMask) {
case X86II::MRMInitReg:
@ -896,7 +894,6 @@ EncodeInstruction(const MCInst &MI, raw_ostream &OS,
case X86II::RawFrm:
EmitByte(BaseOpcode, CurByte, OS);
break;
case X86II::RawFrmImm8:
EmitByte(BaseOpcode, CurByte, OS);
EmitImmediate(MI.getOperand(CurOp++),
@ -1064,7 +1061,6 @@ EncodeInstruction(const MCInst &MI, raw_ostream &OS,
if ((TSFlags >> X86II::VEXShift) & X86II::Has3DNow0F0FOpcode)
EmitByte(X86II::getBaseOpcodeFor(TSFlags), CurByte, OS);
#ifndef NDEBUG
// FIXME: Verify.