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Constify AsmPrinter passed to DIE methods.

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llvm-svn: 231209
This commit is contained in:
Frederic Riss 2015-03-04 02:30:08 +00:00
parent 1f8bf333db
commit ddd86366cc
2 changed files with 48 additions and 48 deletions
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52
include/llvm/CodeGen/DIE.h
View File

@ -95,7 +95,7 @@ public:
/// Emit - Print the abbreviation using the specified asm printer.
///
void Emit(AsmPrinter *AP) const;
void Emit(const AsmPrinter *AP) const;
#ifndef NDEBUG
void print(raw_ostream &O);
@ -230,11 +230,11 @@ public:
/// EmitValue - Emit value via the Dwarf writer.
///
virtual void EmitValue(AsmPrinter *AP, dwarf::Form Form) const = 0;
virtual void EmitValue(const AsmPrinter *AP, dwarf::Form Form) const = 0;
/// SizeOf - Return the size of a value in bytes.
///
virtual unsigned SizeOf(AsmPrinter *AP, dwarf::Form Form) const = 0;
virtual unsigned SizeOf(const AsmPrinter *AP, dwarf::Form Form) const = 0;
#ifndef NDEBUG
virtual void print(raw_ostream &O) const = 0;
@ -275,13 +275,13 @@ public:
/// EmitValue - Emit integer of appropriate size.
///
void EmitValue(AsmPrinter *AP, dwarf::Form Form) const override;
void EmitValue(const AsmPrinter *AP, dwarf::Form Form) const override;
uint64_t getValue() const { return Integer; }
/// SizeOf - Determine size of integer value in bytes.
///
unsigned SizeOf(AsmPrinter *AP, dwarf::Form Form) const override;
unsigned SizeOf(const AsmPrinter *AP, dwarf::Form Form) const override;
// Implement isa/cast/dyncast.
static bool classof(const DIEValue *I) { return I->getType() == isInteger; }
@ -302,7 +302,7 @@ public:
/// EmitValue - Emit expression value.
///
void EmitValue(AsmPrinter *AP, dwarf::Form Form) const override;
void EmitValue(const AsmPrinter *AP, dwarf::Form Form) const override;
/// getValue - Get MCExpr.
///
@ -310,7 +310,7 @@ public:
/// SizeOf - Determine size of expression value in bytes.
///
unsigned SizeOf(AsmPrinter *AP, dwarf::Form Form) const override;
unsigned SizeOf(const AsmPrinter *AP, dwarf::Form Form) const override;
// Implement isa/cast/dyncast.
static bool classof(const DIEValue *E) { return E->getType() == isExpr; }
@ -331,7 +331,7 @@ public:
/// EmitValue - Emit label value.
///
void EmitValue(AsmPrinter *AP, dwarf::Form Form) const override;
void EmitValue(const AsmPrinter *AP, dwarf::Form Form) const override;
/// getValue - Get MCSymbol.
///
@ -339,7 +339,7 @@ public:
/// SizeOf - Determine size of label value in bytes.
///
unsigned SizeOf(AsmPrinter *AP, dwarf::Form Form) const override;
unsigned SizeOf(const AsmPrinter *AP, dwarf::Form Form) const override;
// Implement isa/cast/dyncast.
static bool classof(const DIEValue *L) { return L->getType() == isLabel; }
@ -362,11 +362,11 @@ public:
/// EmitValue - Emit delta value.
///
void EmitValue(AsmPrinter *AP, dwarf::Form Form) const override;
void EmitValue(const AsmPrinter *AP, dwarf::Form Form) const override;
/// SizeOf - Determine size of delta value in bytes.
///
unsigned SizeOf(AsmPrinter *AP, dwarf::Form Form) const override;
unsigned SizeOf(const AsmPrinter *AP, dwarf::Form Form) const override;
// Implement isa/cast/dyncast.
static bool classof(const DIEValue *D) { return D->getType() == isDelta; }
@ -392,11 +392,11 @@ public:
/// EmitValue - Emit delta value.
///
void EmitValue(AsmPrinter *AP, dwarf::Form Form) const override;
void EmitValue(const AsmPrinter *AP, dwarf::Form Form) const override;
/// SizeOf - Determine size of delta value in bytes.
///
unsigned SizeOf(AsmPrinter *AP, dwarf::Form Form) const override;
unsigned SizeOf(const AsmPrinter *AP, dwarf::Form Form) const override;
// Implement isa/cast/dyncast.
static bool classof(const DIEValue *D) { return D->getType() == isString; }
@ -421,17 +421,17 @@ public:
/// EmitValue - Emit debug information entry offset.
///
void EmitValue(AsmPrinter *AP, dwarf::Form Form) const override;
void EmitValue(const AsmPrinter *AP, dwarf::Form Form) const override;
/// SizeOf - Determine size of debug information entry in bytes.
///
unsigned SizeOf(AsmPrinter *AP, dwarf::Form Form) const override {
unsigned SizeOf(const AsmPrinter *AP, dwarf::Form Form) const override {
return Form == dwarf::DW_FORM_ref_addr ? getRefAddrSize(AP)
: sizeof(int32_t);
}
/// Returns size of a ref_addr entry.
static unsigned getRefAddrSize(AsmPrinter *AP);
static unsigned getRefAddrSize(const AsmPrinter *AP);
// Implement isa/cast/dyncast.
static bool classof(const DIEValue *E) { return E->getType() == isEntry; }
@ -451,10 +451,10 @@ public:
: DIEValue(isTypeSignature), Unit(Unit) {}
/// \brief Emit type unit signature.
void EmitValue(AsmPrinter *Asm, dwarf::Form Form) const override;
void EmitValue(const AsmPrinter *Asm, dwarf::Form Form) const override;
/// Returns size of a ref_sig8 entry.
unsigned SizeOf(AsmPrinter *AP, dwarf::Form Form) const override {
unsigned SizeOf(const AsmPrinter *AP, dwarf::Form Form) const override {
assert(Form == dwarf::DW_FORM_ref_sig8);
return 8;
}
@ -479,7 +479,7 @@ public:
/// ComputeSize - Calculate the size of the location expression.
///
unsigned ComputeSize(AsmPrinter *AP) const;
unsigned ComputeSize(const AsmPrinter *AP) const;
/// BestForm - Choose the best form for data.
///
@ -498,11 +498,11 @@ public:
/// EmitValue - Emit location data.
///
void EmitValue(AsmPrinter *AP, dwarf::Form Form) const override;
void EmitValue(const AsmPrinter *AP, dwarf::Form Form) const override;
/// SizeOf - Determine size of location data in bytes.
///
unsigned SizeOf(AsmPrinter *AP, dwarf::Form Form) const override;
unsigned SizeOf(const AsmPrinter *AP, dwarf::Form Form) const override;
// Implement isa/cast/dyncast.
static bool classof(const DIEValue *E) { return E->getType() == isLoc; }
@ -522,7 +522,7 @@ public:
/// ComputeSize - Calculate the size of the location expression.
///
unsigned ComputeSize(AsmPrinter *AP) const;
unsigned ComputeSize(const AsmPrinter *AP) const;
/// BestForm - Choose the best form for data.
///
@ -538,11 +538,11 @@ public:
/// EmitValue - Emit location data.
///
void EmitValue(AsmPrinter *AP, dwarf::Form Form) const override;
void EmitValue(const AsmPrinter *AP, dwarf::Form Form) const override;
/// SizeOf - Determine size of location data in bytes.
///
unsigned SizeOf(AsmPrinter *AP, dwarf::Form Form) const override;
unsigned SizeOf(const AsmPrinter *AP, dwarf::Form Form) const override;
// Implement isa/cast/dyncast.
static bool classof(const DIEValue *E) { return E->getType() == isBlock; }
@ -568,11 +568,11 @@ public:
/// EmitValue - Emit location data.
///
void EmitValue(AsmPrinter *AP, dwarf::Form Form) const override;
void EmitValue(const AsmPrinter *AP, dwarf::Form Form) const override;
/// SizeOf - Determine size of location data in bytes.
///
unsigned SizeOf(AsmPrinter *AP, dwarf::Form Form) const override;
unsigned SizeOf(const AsmPrinter *AP, dwarf::Form Form) const override;
// Implement isa/cast/dyncast.
static bool classof(const DIEValue *E) { return E->getType() == isLocList; }

44
lib/CodeGen/AsmPrinter/DIE.cpp
View File

@ -60,7 +60,7 @@ void DIEAbbrev::Profile(FoldingSetNodeID &ID) const {
/// Emit - Print the abbreviation using the specified asm printer.
///
void DIEAbbrev::Emit(AsmPrinter *AP) const {
void DIEAbbrev::Emit(const AsmPrinter *AP) const {
// Emit its Dwarf tag type.
AP->EmitULEB128(Tag, dwarf::TagString(Tag));
@ -204,7 +204,7 @@ void DIEValue::dump() const {
/// EmitValue - Emit integer of appropriate size.
///
void DIEInteger::EmitValue(AsmPrinter *Asm, dwarf::Form Form) const {
void DIEInteger::EmitValue(const AsmPrinter *Asm, dwarf::Form Form) const {
unsigned Size = ~0U;
switch (Form) {
case dwarf::DW_FORM_flag_present:
@ -236,7 +236,7 @@ void DIEInteger::EmitValue(AsmPrinter *Asm, dwarf::Form Form) const {
/// SizeOf - Determine size of integer value in bytes.
///
unsigned DIEInteger::SizeOf(AsmPrinter *AP, dwarf::Form Form) const {
unsigned DIEInteger::SizeOf(const AsmPrinter *AP, dwarf::Form Form) const {
switch (Form) {
case dwarf::DW_FORM_flag_present: return 0;
case dwarf::DW_FORM_flag: // Fall thru
@ -272,13 +272,13 @@ void DIEInteger::print(raw_ostream &O) const {
/// EmitValue - Emit expression value.
///
void DIEExpr::EmitValue(AsmPrinter *AP, dwarf::Form Form) const {
void DIEExpr::EmitValue(const AsmPrinter *AP, dwarf::Form Form) const {
AP->OutStreamer.EmitValue(Expr, SizeOf(AP, Form));
}
/// SizeOf - Determine size of expression value in bytes.
///
unsigned DIEExpr::SizeOf(AsmPrinter *AP, dwarf::Form Form) const {
unsigned DIEExpr::SizeOf(const AsmPrinter *AP, dwarf::Form Form) const {
if (Form == dwarf::DW_FORM_data4) return 4;
if (Form == dwarf::DW_FORM_sec_offset) return 4;
if (Form == dwarf::DW_FORM_strp) return 4;
@ -298,7 +298,7 @@ void DIEExpr::print(raw_ostream &O) const {
/// EmitValue - Emit label value.
///
void DIELabel::EmitValue(AsmPrinter *AP, dwarf::Form Form) const {
void DIELabel::EmitValue(const AsmPrinter *AP, dwarf::Form Form) const {
AP->EmitLabelReference(Label, SizeOf(AP, Form),
Form == dwarf::DW_FORM_strp ||
Form == dwarf::DW_FORM_sec_offset ||
@ -307,7 +307,7 @@ void DIELabel::EmitValue(AsmPrinter *AP, dwarf::Form Form) const {
/// SizeOf - Determine size of label value in bytes.
///
unsigned DIELabel::SizeOf(AsmPrinter *AP, dwarf::Form Form) const {
unsigned DIELabel::SizeOf(const AsmPrinter *AP, dwarf::Form Form) const {
if (Form == dwarf::DW_FORM_data4) return 4;
if (Form == dwarf::DW_FORM_sec_offset) return 4;
if (Form == dwarf::DW_FORM_strp) return 4;
@ -326,13 +326,13 @@ void DIELabel::print(raw_ostream &O) const {
/// EmitValue - Emit delta value.
///
void DIEDelta::EmitValue(AsmPrinter *AP, dwarf::Form Form) const {
void DIEDelta::EmitValue(const AsmPrinter *AP, dwarf::Form Form) const {
AP->EmitLabelDifference(LabelHi, LabelLo, SizeOf(AP, Form));
}
/// SizeOf - Determine size of delta value in bytes.
///
unsigned DIEDelta::SizeOf(AsmPrinter *AP, dwarf::Form Form) const {
unsigned DIEDelta::SizeOf(const AsmPrinter *AP, dwarf::Form Form) const {
if (Form == dwarf::DW_FORM_data4) return 4;
if (Form == dwarf::DW_FORM_sec_offset) return 4;
if (Form == dwarf::DW_FORM_strp) return 4;
@ -351,13 +351,13 @@ void DIEDelta::print(raw_ostream &O) const {
/// EmitValue - Emit string value.
///
void DIEString::EmitValue(AsmPrinter *AP, dwarf::Form Form) const {
void DIEString::EmitValue(const AsmPrinter *AP, dwarf::Form Form) const {
Access->EmitValue(AP, Form);
}
/// SizeOf - Determine size of delta value in bytes.
///
unsigned DIEString::SizeOf(AsmPrinter *AP, dwarf::Form Form) const {
unsigned DIEString::SizeOf(const AsmPrinter *AP, dwarf::Form Form) const {
return Access->SizeOf(AP, Form);
}
@ -397,7 +397,7 @@ static void emitLabelOffsetDifference(MCStreamer &Streamer, const MCSymbol *Hi,
/// EmitValue - Emit debug information entry offset.
///
void DIEEntry::EmitValue(AsmPrinter *AP, dwarf::Form Form) const {
void DIEEntry::EmitValue(const AsmPrinter *AP, dwarf::Form Form) const {
if (Form == dwarf::DW_FORM_ref_addr) {
const DwarfDebug *DD = AP->getDwarfDebug();
@ -420,7 +420,7 @@ void DIEEntry::EmitValue(AsmPrinter *AP, dwarf::Form Form) const {
AP->EmitInt32(Entry.getOffset());
}
unsigned DIEEntry::getRefAddrSize(AsmPrinter *AP) {
unsigned DIEEntry::getRefAddrSize(const AsmPrinter *AP) {
// DWARF4: References that use the attribute form DW_FORM_ref_addr are
// specified to be four bytes in the DWARF 32-bit format and eight bytes
// in the DWARF 64-bit format, while DWARF Version 2 specifies that such
@ -441,7 +441,7 @@ void DIEEntry::print(raw_ostream &O) const {
//===----------------------------------------------------------------------===//
// DIETypeSignature Implementation
//===----------------------------------------------------------------------===//
void DIETypeSignature::EmitValue(AsmPrinter *Asm, dwarf::Form Form) const {
void DIETypeSignature::EmitValue(const AsmPrinter *Asm, dwarf::Form Form) const {
assert(Form == dwarf::DW_FORM_ref_sig8);
Asm->OutStreamer.EmitIntValue(Unit.getTypeSignature(), 8);
}
@ -460,7 +460,7 @@ void DIETypeSignature::dump() const { print(dbgs()); }
/// ComputeSize - calculate the size of the location expression.
///
unsigned DIELoc::ComputeSize(AsmPrinter *AP) const {
unsigned DIELoc::ComputeSize(const AsmPrinter *AP) const {
if (!Size) {
const SmallVectorImpl<DIEAbbrevData> &AbbrevData = Abbrev.getData();
for (unsigned i = 0, N = Values.size(); i < N; ++i)
@ -472,7 +472,7 @@ unsigned DIELoc::ComputeSize(AsmPrinter *AP) const {
/// EmitValue - Emit location data.
///
void DIELoc::EmitValue(AsmPrinter *Asm, dwarf::Form Form) const {
void DIELoc::EmitValue(const AsmPrinter *Asm, dwarf::Form Form) const {
switch (Form) {
default: llvm_unreachable("Improper form for block");
case dwarf::DW_FORM_block1: Asm->EmitInt8(Size); break;
@ -490,7 +490,7 @@ void DIELoc::EmitValue(AsmPrinter *Asm, dwarf::Form Form) const {
/// SizeOf - Determine size of location data in bytes.
///
unsigned DIELoc::SizeOf(AsmPrinter *AP, dwarf::Form Form) const {
unsigned DIELoc::SizeOf(const AsmPrinter *AP, dwarf::Form Form) const {
switch (Form) {
case dwarf::DW_FORM_block1: return Size + sizeof(int8_t);
case dwarf::DW_FORM_block2: return Size + sizeof(int16_t);
@ -515,7 +515,7 @@ void DIELoc::print(raw_ostream &O) const {
/// ComputeSize - calculate the size of the block.
///
unsigned DIEBlock::ComputeSize(AsmPrinter *AP) const {
unsigned DIEBlock::ComputeSize(const AsmPrinter *AP) const {
if (!Size) {
const SmallVectorImpl<DIEAbbrevData> &AbbrevData = Abbrev.getData();
for (unsigned i = 0, N = Values.size(); i < N; ++i)
@ -527,7 +527,7 @@ unsigned DIEBlock::ComputeSize(AsmPrinter *AP) const {
/// EmitValue - Emit block data.
///
void DIEBlock::EmitValue(AsmPrinter *Asm, dwarf::Form Form) const {
void DIEBlock::EmitValue(const AsmPrinter *Asm, dwarf::Form Form) const {
switch (Form) {
default: llvm_unreachable("Improper form for block");
case dwarf::DW_FORM_block1: Asm->EmitInt8(Size); break;
@ -543,7 +543,7 @@ void DIEBlock::EmitValue(AsmPrinter *Asm, dwarf::Form Form) const {
/// SizeOf - Determine size of block data in bytes.
///
unsigned DIEBlock::SizeOf(AsmPrinter *AP, dwarf::Form Form) const {
unsigned DIEBlock::SizeOf(const AsmPrinter *AP, dwarf::Form Form) const {
switch (Form) {
case dwarf::DW_FORM_block1: return Size + sizeof(int8_t);
case dwarf::DW_FORM_block2: return Size + sizeof(int16_t);
@ -564,7 +564,7 @@ void DIEBlock::print(raw_ostream &O) const {
// DIELocList Implementation
//===----------------------------------------------------------------------===//
unsigned DIELocList::SizeOf(AsmPrinter *AP, dwarf::Form Form) const {
unsigned DIELocList::SizeOf(const AsmPrinter *AP, dwarf::Form Form) const {
if (Form == dwarf::DW_FORM_data4)
return 4;
if (Form == dwarf::DW_FORM_sec_offset)
@ -574,7 +574,7 @@ unsigned DIELocList::SizeOf(AsmPrinter *AP, dwarf::Form Form) const {
/// EmitValue - Emit label value.
///
void DIELocList::EmitValue(AsmPrinter *AP, dwarf::Form Form) const {
void DIELocList::EmitValue(const AsmPrinter *AP, dwarf::Form Form) const {
DwarfDebug *DD = AP->getDwarfDebug();
MCSymbol *Label = DD->getDebugLocEntries()[Index].Label;