[llvm] r213418 - Clean up some style and formatting issues.
Eric Christopher
echristo at gmail.com
Fri Jul 18 15:34:14 PDT 2014
Author: echristo
Date: Fri Jul 18 17:34:14 2014
New Revision: 213418
URL: http://llvm.org/viewvc/llvm-project?rev=213418&view=rev
Log:
Clean up some style and formatting issues.
Modified:
llvm/trunk/lib/Target/Mips/Mips16InstrInfo.cpp
Modified: llvm/trunk/lib/Target/Mips/Mips16InstrInfo.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/Mips/Mips16InstrInfo.cpp?rev=213418&r1=213417&r2=213418&view=diff
==============================================================================
--- llvm/trunk/lib/Target/Mips/Mips16InstrInfo.cpp (original)
+++ llvm/trunk/lib/Target/Mips/Mips16InstrInfo.cpp Fri Jul 18 17:34:14 2014
@@ -44,9 +44,8 @@ const MipsRegisterInfo &Mips16InstrInfo:
/// the destination along with the FrameIndex of the loaded stack slot. If
/// not, return 0. This predicate must return 0 if the instruction has
/// any side effects other than loading from the stack slot.
-unsigned Mips16InstrInfo::
-isLoadFromStackSlot(const MachineInstr *MI, int &FrameIndex) const
-{
+unsigned Mips16InstrInfo::isLoadFromStackSlot(const MachineInstr *MI,
+ int &FrameIndex) const {
return 0;
}
@@ -55,9 +54,8 @@ isLoadFromStackSlot(const MachineInstr *
/// the source reg along with the FrameIndex of the loaded stack slot. If
/// not, return 0. This predicate must return 0 if the instruction has
/// any side effects other than storing to the stack slot.
-unsigned Mips16InstrInfo::
-isStoreToStackSlot(const MachineInstr *MI, int &FrameIndex) const
-{
+unsigned Mips16InstrInfo::isStoreToStackSlot(const MachineInstr *MI,
+ int &FrameIndex) const {
return 0;
}
@@ -93,11 +91,12 @@ void Mips16InstrInfo::copyPhysReg(Machin
MIB.addReg(SrcReg, getKillRegState(KillSrc));
}
-void Mips16InstrInfo::
-storeRegToStack(MachineBasicBlock &MBB, MachineBasicBlock::iterator I,
- unsigned SrcReg, bool isKill, int FI,
- const TargetRegisterClass *RC, const TargetRegisterInfo *TRI,
- int64_t Offset) const {
+void Mips16InstrInfo::storeRegToStack(MachineBasicBlock &MBB,
+ MachineBasicBlock::iterator I,
+ unsigned SrcReg, bool isKill, int FI,
+ const TargetRegisterClass *RC,
+ const TargetRegisterInfo *TRI,
+ int64_t Offset) const {
DebugLoc DL;
if (I != MBB.end()) DL = I->getDebugLoc();
MachineMemOperand *MMO = GetMemOperand(MBB, FI, MachineMemOperand::MOStore);
@@ -110,10 +109,12 @@ storeRegToStack(MachineBasicBlock &MBB,
.addMemOperand(MMO);
}
-void Mips16InstrInfo::
-loadRegFromStack(MachineBasicBlock &MBB, MachineBasicBlock::iterator I,
- unsigned DestReg, int FI, const TargetRegisterClass *RC,
- const TargetRegisterInfo *TRI, int64_t Offset) const {
+void Mips16InstrInfo::loadRegFromStack(MachineBasicBlock &MBB,
+ MachineBasicBlock::iterator I,
+ unsigned DestReg, int FI,
+ const TargetRegisterClass *RC,
+ const TargetRegisterInfo *TRI,
+ int64_t Offset) const {
DebugLoc DL;
if (I != MBB.end()) DL = I->getDebugLoc();
MachineMemOperand *MMO = GetMemOperand(MBB, FI, MachineMemOperand::MOLoad);
@@ -171,7 +172,8 @@ unsigned Mips16InstrInfo::getOppositeBra
}
static void addSaveRestoreRegs(MachineInstrBuilder &MIB,
- const std::vector<CalleeSavedInfo> &CSI, unsigned Flags=0) {
+ const std::vector<CalleeSavedInfo> &CSI,
+ unsigned Flags = 0) {
for (unsigned i = 0, e = CSI.size(); i != e; ++i) {
// Add the callee-saved register as live-in. Do not add if the register is
// RA and return address is taken, because it has already been added in
@@ -195,8 +197,8 @@ static void addSaveRestoreRegs(MachineIn
}
// Adjust SP by FrameSize bytes. Save RA, S0, S1
void Mips16InstrInfo::makeFrame(unsigned SP, int64_t FrameSize,
- MachineBasicBlock &MBB,
- MachineBasicBlock::iterator I) const {
+ MachineBasicBlock &MBB,
+ MachineBasicBlock::iterator I) const {
DebugLoc DL = I != MBB.end() ? I->getDebugLoc() : DebugLoc();
MachineFunction &MF = *MBB.getParent();
MachineFrameInfo *MFI = MF.getFrameInfo();
@@ -287,9 +289,9 @@ void Mips16InstrInfo::adjustStackPtrBig(
MIB4.addReg(Reg1, RegState::Kill);
}
-void Mips16InstrInfo::adjustStackPtrBigUnrestricted(unsigned SP, int64_t Amount,
- MachineBasicBlock &MBB,
- MachineBasicBlock::iterator I) const {
+void Mips16InstrInfo::adjustStackPtrBigUnrestricted(
+ unsigned SP, int64_t Amount, MachineBasicBlock &MBB,
+ MachineBasicBlock::iterator I) const {
assert(false && "adjust stack pointer amount exceeded");
}
@@ -305,11 +307,10 @@ void Mips16InstrInfo::adjustStackPtr(uns
/// This function generates the sequence of instructions needed to get the
/// result of adding register REG and immediate IMM.
-unsigned
-Mips16InstrInfo::loadImmediate(unsigned FrameReg,
- int64_t Imm, MachineBasicBlock &MBB,
- MachineBasicBlock::iterator II, DebugLoc DL,
- unsigned &NewImm) const {
+unsigned Mips16InstrInfo::loadImmediate(unsigned FrameReg, int64_t Imm,
+ MachineBasicBlock &MBB,
+ MachineBasicBlock::iterator II,
+ DebugLoc DL, unsigned &NewImm) const {
//
// given original instruction is:
// Instr rx, T[offset] where offset is too big.
@@ -345,7 +346,7 @@ Mips16InstrInfo::loadImmediate(unsigned
!TargetRegisterInfo::isVirtualRegister(MO.getReg()))
Candidates.reset(MO.getReg());
}
- //
+
// If the same register was used and defined in an instruction, then
// it will not be in the list of candidates.
//
@@ -354,7 +355,6 @@ Mips16InstrInfo::loadImmediate(unsigned
// present as an operand of the instruction. this tells
// whether the register is live before the instruction. if it's not
// then we don't need to save it in case there are no free registers.
- //
int DefReg = 0;
for (unsigned i = 0, e = II->getNumOperands(); i != e; ++i) {
MachineOperand &MO = II->getOperand(i);
@@ -363,9 +363,8 @@ Mips16InstrInfo::loadImmediate(unsigned
break;
}
}
- //
- BitVector Available = rs.getRegsAvailable(&Mips::CPU16RegsRegClass);
+ BitVector Available = rs.getRegsAvailable(&Mips::CPU16RegsRegClass);
Available &= Candidates;
//
// we use T0 for the first register, if we need to save something away.
@@ -374,7 +373,6 @@ Mips16InstrInfo::loadImmediate(unsigned
unsigned FirstRegSaved =0, SecondRegSaved=0;
unsigned FirstRegSavedTo = 0, SecondRegSavedTo = 0;
-
Reg = Available.find_first();
if (Reg == -1) {
@@ -442,7 +440,6 @@ void Mips16InstrInfo::ExpandRetRA16(Mach
BuildMI(MBB, I, I->getDebugLoc(), get(Opc));
}
-
const MCInstrDesc &Mips16InstrInfo::AddiuSpImm(int64_t Imm) const {
if (validSpImm8(Imm))
return get(Mips::AddiuSpImm16);
@@ -497,7 +494,6 @@ bool Mips16InstrInfo::validImmediate(uns
unsigned Mips16InstrInfo::getInlineAsmLength(const char *Str,
const MCAsmInfo &MAI) const {
-
// Count the number of instructions in the asm.
bool atInsnStart = true;
unsigned Length = 0;
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