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author | Adrian Prantl <aprantl@apple.com> | 2017-03-16 17:42:45 +0000 |
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committer | Adrian Prantl <aprantl@apple.com> | 2017-03-16 17:42:45 +0000 |
commit | a63b8e8227bc3460dc15da826bf93139a56ce4ec (patch) | |
tree | daa443ee757353c656e306ca0e3db82f489fcf16 /llvm/lib/CodeGen/AsmPrinter/DwarfExpression.cpp | |
parent | 981f03e6a2202cdc2e245e1c6d5cec70d0dfdbf6 (diff) | |
download | bcm5719-llvm-a63b8e8227bc3460dc15da826bf93139a56ce4ec.tar.gz bcm5719-llvm-a63b8e8227bc3460dc15da826bf93139a56ce4ec.zip |
Rename methods in DwarfExpression to adhere to the LLVM coding guidelines.
NFC.
llvm-svn: 297966
Diffstat (limited to 'llvm/lib/CodeGen/AsmPrinter/DwarfExpression.cpp')
-rw-r--r-- | llvm/lib/CodeGen/AsmPrinter/DwarfExpression.cpp | 148 |
1 files changed, 74 insertions, 74 deletions
diff --git a/llvm/lib/CodeGen/AsmPrinter/DwarfExpression.cpp b/llvm/lib/CodeGen/AsmPrinter/DwarfExpression.cpp index caf0bc0f258..6a43f4a05c1 100644 --- a/llvm/lib/CodeGen/AsmPrinter/DwarfExpression.cpp +++ b/llvm/lib/CodeGen/AsmPrinter/DwarfExpression.cpp @@ -22,62 +22,62 @@ using namespace llvm; -void DwarfExpression::AddReg(int DwarfReg, const char *Comment) { +void DwarfExpression::addReg(int DwarfReg, const char *Comment) { assert(DwarfReg >= 0 && "invalid negative dwarf register number"); if (DwarfReg < 32) { - EmitOp(dwarf::DW_OP_reg0 + DwarfReg, Comment); + emitOp(dwarf::DW_OP_reg0 + DwarfReg, Comment); } else { - EmitOp(dwarf::DW_OP_regx, Comment); - EmitUnsigned(DwarfReg); + emitOp(dwarf::DW_OP_regx, Comment); + emitUnsigned(DwarfReg); } } -void DwarfExpression::AddRegIndirect(int DwarfReg, int Offset) { +void DwarfExpression::addRegIndirect(int DwarfReg, int Offset) { assert(DwarfReg >= 0 && "invalid negative dwarf register number"); if (DwarfReg < 32) { - EmitOp(dwarf::DW_OP_breg0 + DwarfReg); + emitOp(dwarf::DW_OP_breg0 + DwarfReg); } else { - EmitOp(dwarf::DW_OP_bregx); - EmitUnsigned(DwarfReg); + emitOp(dwarf::DW_OP_bregx); + emitUnsigned(DwarfReg); } - EmitSigned(Offset); + emitSigned(Offset); } -void DwarfExpression::AddOpPiece(unsigned SizeInBits, unsigned OffsetInBits) { +void DwarfExpression::addOpPiece(unsigned SizeInBits, unsigned OffsetInBits) { if (!SizeInBits) return; const unsigned SizeOfByte = 8; if (OffsetInBits > 0 || SizeInBits % SizeOfByte) { - EmitOp(dwarf::DW_OP_bit_piece); - EmitUnsigned(SizeInBits); - EmitUnsigned(OffsetInBits); + emitOp(dwarf::DW_OP_bit_piece); + emitUnsigned(SizeInBits); + emitUnsigned(OffsetInBits); } else { - EmitOp(dwarf::DW_OP_piece); + emitOp(dwarf::DW_OP_piece); unsigned ByteSize = SizeInBits / SizeOfByte; - EmitUnsigned(ByteSize); + emitUnsigned(ByteSize); } this->OffsetInBits += SizeInBits; } -void DwarfExpression::AddShr(unsigned ShiftBy) { - EmitOp(dwarf::DW_OP_constu); - EmitUnsigned(ShiftBy); - EmitOp(dwarf::DW_OP_shr); +void DwarfExpression::addShr(unsigned ShiftBy) { + emitOp(dwarf::DW_OP_constu); + emitUnsigned(ShiftBy); + emitOp(dwarf::DW_OP_shr); } -void DwarfExpression::AddAnd(unsigned Mask) { - EmitOp(dwarf::DW_OP_constu); - EmitUnsigned(Mask); - EmitOp(dwarf::DW_OP_and); +void DwarfExpression::addAnd(unsigned Mask) { + emitOp(dwarf::DW_OP_constu); + emitUnsigned(Mask); + emitOp(dwarf::DW_OP_and); } -bool DwarfExpression::AddMachineRegIndirect(const TargetRegisterInfo &TRI, +bool DwarfExpression::addMachineRegIndirect(const TargetRegisterInfo &TRI, unsigned MachineReg, int Offset) { if (isFrameRegister(TRI, MachineReg)) { // If variable offset is based in frame register then use fbreg. - EmitOp(dwarf::DW_OP_fbreg); - EmitSigned(Offset); + emitOp(dwarf::DW_OP_fbreg); + emitSigned(Offset); return true; } @@ -85,11 +85,11 @@ bool DwarfExpression::AddMachineRegIndirect(const TargetRegisterInfo &TRI, if (DwarfReg < 0) return false; - AddRegIndirect(DwarfReg, Offset); + addRegIndirect(DwarfReg, Offset); return true; } -bool DwarfExpression::AddMachineReg(const TargetRegisterInfo &TRI, +bool DwarfExpression::addMachineReg(const TargetRegisterInfo &TRI, unsigned MachineReg, unsigned MaxSize) { if (!TRI.isPhysicalRegister(MachineReg)) return false; @@ -98,7 +98,7 @@ bool DwarfExpression::AddMachineReg(const TargetRegisterInfo &TRI, // If this is a valid register number, emit it. if (Reg >= 0) { - AddReg(Reg); + addReg(Reg); return true; } @@ -110,7 +110,7 @@ bool DwarfExpression::AddMachineReg(const TargetRegisterInfo &TRI, unsigned Idx = TRI.getSubRegIndex(*SR, MachineReg); unsigned Size = TRI.getSubRegIdxSize(Idx); unsigned RegOffset = TRI.getSubRegIdxOffset(Idx); - AddReg(Reg, "super-register"); + addReg(Reg, "super-register"); // Use a DW_OP_bit_piece to describe the sub-register. setSubRegisterPiece(Size, RegOffset); return true; @@ -140,13 +140,13 @@ bool DwarfExpression::AddMachineReg(const TargetRegisterInfo &TRI, // If this sub-register has a DWARF number and we haven't covered // its range, emit a DWARF piece for it. if (Reg >= 0 && Intersection.any()) { - AddReg(Reg, "sub-register"); + addReg(Reg, "sub-register"); if (Offset >= MaxSize) break; - // Emit a piece for the any gap in the coverage. + // emit a piece for the any gap in the coverage. if (Offset > CurPos) - AddOpPiece(Offset - CurPos); - AddOpPiece(std::min<unsigned>(Size, MaxSize - Offset)); + addOpPiece(Offset - CurPos); + addOpPiece(std::min<unsigned>(Size, MaxSize - Offset)); CurPos = Offset + Size; // Mark it as emitted. @@ -157,45 +157,45 @@ bool DwarfExpression::AddMachineReg(const TargetRegisterInfo &TRI, return CurPos; } -void DwarfExpression::AddStackValue() { +void DwarfExpression::addStackValue() { if (DwarfVersion >= 4) - EmitOp(dwarf::DW_OP_stack_value); + emitOp(dwarf::DW_OP_stack_value); } -void DwarfExpression::AddSignedConstant(int64_t Value) { - EmitOp(dwarf::DW_OP_consts); - EmitSigned(Value); - AddStackValue(); +void DwarfExpression::addSignedConstant(int64_t Value) { + emitOp(dwarf::DW_OP_consts); + emitSigned(Value); + addStackValue(); } -void DwarfExpression::AddUnsignedConstant(uint64_t Value) { - EmitOp(dwarf::DW_OP_constu); - EmitUnsigned(Value); - AddStackValue(); +void DwarfExpression::addUnsignedConstant(uint64_t Value) { + emitOp(dwarf::DW_OP_constu); + emitUnsigned(Value); + addStackValue(); } -void DwarfExpression::AddUnsignedConstant(const APInt &Value) { +void DwarfExpression::addUnsignedConstant(const APInt &Value) { unsigned Size = Value.getBitWidth(); const uint64_t *Data = Value.getRawData(); // Chop it up into 64-bit pieces, because that's the maximum that - // AddUnsignedConstant takes. + // addUnsignedConstant takes. unsigned Offset = 0; while (Offset < Size) { - AddUnsignedConstant(*Data++); + addUnsignedConstant(*Data++); if (Offset == 0 && Size <= 64) break; - AddOpPiece(std::min(Size-Offset, 64u), Offset); + addOpPiece(std::min(Size-Offset, 64u), Offset); Offset += 64; } } -bool DwarfExpression::AddMachineRegExpression(const TargetRegisterInfo &TRI, +bool DwarfExpression::addMachineRegExpression(const TargetRegisterInfo &TRI, DIExpressionCursor &ExprCursor, unsigned MachineReg, unsigned FragmentOffsetInBits) { if (!ExprCursor) - return AddMachineReg(TRI, MachineReg); + return addMachineReg(TRI, MachineReg); // Pattern-match combinations for which more efficient representations exist // first. @@ -204,7 +204,7 @@ bool DwarfExpression::AddMachineRegExpression(const TargetRegisterInfo &TRI, switch (Op->getOp()) { default: { auto Fragment = ExprCursor.getFragmentInfo(); - ValidReg = AddMachineReg(TRI, MachineReg, + ValidReg = addMachineReg(TRI, MachineReg, Fragment ? Fragment->SizeInBits : ~1U); break; } @@ -215,16 +215,16 @@ bool DwarfExpression::AddMachineRegExpression(const TargetRegisterInfo &TRI, auto N = ExprCursor.peekNext(); if (N && N->getOp() == dwarf::DW_OP_deref) { unsigned Offset = Op->getArg(0); - ValidReg = AddMachineRegIndirect( + ValidReg = addMachineRegIndirect( TRI, MachineReg, Op->getOp() == dwarf::DW_OP_plus ? Offset : -Offset); ExprCursor.consume(2); } else - ValidReg = AddMachineReg(TRI, MachineReg); + ValidReg = addMachineReg(TRI, MachineReg); break; } case dwarf::DW_OP_deref: // [DW_OP_reg,DW_OP_deref] --> [DW_OP_breg]. - ValidReg = AddMachineRegIndirect(TRI, MachineReg); + ValidReg = addMachineRegIndirect(TRI, MachineReg); ExprCursor.take(); break; } @@ -232,7 +232,7 @@ bool DwarfExpression::AddMachineRegExpression(const TargetRegisterInfo &TRI, return ValidReg; } -void DwarfExpression::AddExpression(DIExpressionCursor &&ExprCursor, +void DwarfExpression::addExpression(DIExpressionCursor &&ExprCursor, unsigned FragmentOffsetInBits) { while (ExprCursor) { auto Op = ExprCursor.take(); @@ -251,45 +251,45 @@ void DwarfExpression::AddExpression(DIExpressionCursor &&ExprCursor, // location. assert(OffsetInBits >= FragmentOffset && "fragment offset not added?"); - // If \a AddMachineReg already emitted DW_OP_piece operations to represent + // If \a addMachineReg already emitted DW_OP_piece operations to represent // a super-register by splicing together sub-registers, subtract the size // of the pieces that was already emitted. SizeInBits -= OffsetInBits - FragmentOffset; - // If \a AddMachineReg requested a DW_OP_bit_piece to stencil out a + // If \a addMachineReg requested a DW_OP_bit_piece to stencil out a // sub-register that is smaller than the current fragment's size, use it. if (SubRegisterSizeInBits) SizeInBits = std::min<unsigned>(SizeInBits, SubRegisterSizeInBits); - AddOpPiece(SizeInBits, SubRegisterOffsetInBits); + addOpPiece(SizeInBits, SubRegisterOffsetInBits); setSubRegisterPiece(0, 0); break; } case dwarf::DW_OP_plus: - EmitOp(dwarf::DW_OP_plus_uconst); - EmitUnsigned(Op->getArg(0)); + emitOp(dwarf::DW_OP_plus_uconst); + emitUnsigned(Op->getArg(0)); break; case dwarf::DW_OP_minus: // There is no OP_minus_uconst. - EmitOp(dwarf::DW_OP_constu); - EmitUnsigned(Op->getArg(0)); - EmitOp(dwarf::DW_OP_minus); + emitOp(dwarf::DW_OP_constu); + emitUnsigned(Op->getArg(0)); + emitOp(dwarf::DW_OP_minus); break; case dwarf::DW_OP_deref: - EmitOp(dwarf::DW_OP_deref); + emitOp(dwarf::DW_OP_deref); break; case dwarf::DW_OP_constu: - EmitOp(dwarf::DW_OP_constu); - EmitUnsigned(Op->getArg(0)); + emitOp(dwarf::DW_OP_constu); + emitUnsigned(Op->getArg(0)); break; case dwarf::DW_OP_stack_value: - AddStackValue(); + addStackValue(); break; case dwarf::DW_OP_swap: - EmitOp(dwarf::DW_OP_swap); + emitOp(dwarf::DW_OP_swap); break; case dwarf::DW_OP_xderef: - EmitOp(dwarf::DW_OP_xderef); + emitOp(dwarf::DW_OP_xderef); break; default: llvm_unreachable("unhandled opcode found in expression"); @@ -297,13 +297,13 @@ void DwarfExpression::AddExpression(DIExpressionCursor &&ExprCursor, } } -/// Add masking operations to stencil out a subregister. +/// add masking operations to stencil out a subregister. void DwarfExpression::maskSubRegister() { assert(SubRegisterSizeInBits && "no subregister was registered"); if (SubRegisterOffsetInBits > 0) - AddShr(SubRegisterOffsetInBits); + addShr(SubRegisterOffsetInBits); uint64_t Mask = (1UL << SubRegisterSizeInBits) - 1; - AddAnd(Mask); + addAnd(Mask); } @@ -314,7 +314,7 @@ void DwarfExpression::finalize() { // Don't emit a DW_OP_piece for a subregister at offset 0. if (SubRegisterOffsetInBits == 0) return; - AddOpPiece(SubRegisterSizeInBits, SubRegisterOffsetInBits); + addOpPiece(SubRegisterSizeInBits, SubRegisterOffsetInBits); } void DwarfExpression::addFragmentOffset(const DIExpression *Expr) { @@ -325,6 +325,6 @@ void DwarfExpression::addFragmentOffset(const DIExpression *Expr) { assert(FragmentOffset >= OffsetInBits && "overlapping or duplicate fragments"); if (FragmentOffset > OffsetInBits) - AddOpPiece(FragmentOffset - OffsetInBits); + addOpPiece(FragmentOffset - OffsetInBits); OffsetInBits = FragmentOffset; } |