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change SizeOf to take AsmPrinter instead of TargetData,

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simplifying a bunch of code.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100373 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2010-04-05 00:18:22 +00:00
parent d38fee8ddc
commit a37d5387a5
3 changed files with 20 additions and 24 deletions
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23
lib/CodeGen/AsmPrinter/DIE.cpp
View File

@ -208,7 +208,7 @@ void DIEInteger::EmitValue(AsmPrinter *Asm, unsigned Form) const {
/// SizeOf - Determine size of integer value in bytes.
///
unsigned DIEInteger::SizeOf(const TargetData *TD, unsigned Form) const {
unsigned DIEInteger::SizeOf(AsmPrinter *AP, unsigned Form) const {
switch (Form) {
case dwarf::DW_FORM_flag: // Fall thru
case dwarf::DW_FORM_ref1: // Fall thru
@ -258,16 +258,14 @@ void DIEString::print(raw_ostream &O) {
/// EmitValue - Emit label value.
///
void DIELabel::EmitValue(AsmPrinter *AP, unsigned Form) const {
bool IsSmall = Form == dwarf::DW_FORM_data4;
unsigned Size = IsSmall ? 4 : AP->getTargetData().getPointerSize();
AP->OutStreamer.EmitSymbolValue(Label, Size, 0/*AddrSpace*/);
AP->OutStreamer.EmitSymbolValue(Label, SizeOf(AP, Form), 0/*AddrSpace*/);
}
/// SizeOf - Determine size of label value in bytes.
///
unsigned DIELabel::SizeOf(const TargetData *TD, unsigned Form) const {
unsigned DIELabel::SizeOf(AsmPrinter *AP, unsigned Form) const {
if (Form == dwarf::DW_FORM_data4) return 4;
return TD->getPointerSize();
return AP->getTargetData().getPointerSize();
}
#ifndef NDEBUG
@ -283,15 +281,14 @@ void DIELabel::print(raw_ostream &O) {
/// EmitValue - Emit delta value.
///
void DIEDelta::EmitValue(AsmPrinter *AP, unsigned Form) const {
AP->EmitLabelDifference(LabelHi, LabelLo,
SizeOf(&AP->getTargetData(), Form));
AP->EmitLabelDifference(LabelHi, LabelLo, SizeOf(AP, Form));
}
/// SizeOf - Determine size of delta value in bytes.
///
unsigned DIEDelta::SizeOf(const TargetData *TD, unsigned Form) const {
unsigned DIEDelta::SizeOf(AsmPrinter *AP, unsigned Form) const {
if (Form == dwarf::DW_FORM_data4) return 4;
return TD->getPointerSize();
return AP->getTargetData().getPointerSize();
}
#ifndef NDEBUG
@ -322,11 +319,11 @@ void DIEEntry::print(raw_ostream &O) {
/// ComputeSize - calculate the size of the block.
///
unsigned DIEBlock::ComputeSize(const TargetData *TD) {
unsigned DIEBlock::ComputeSize(AsmPrinter *AP) {
if (!Size) {
const SmallVector<DIEAbbrevData, 8> &AbbrevData = Abbrev.getData();
for (unsigned i = 0, N = Values.size(); i < N; ++i)
Size += Values[i]->SizeOf(TD, AbbrevData[i].getForm());
Size += Values[i]->SizeOf(AP, AbbrevData[i].getForm());
}
return Size;
@ -350,7 +347,7 @@ void DIEBlock::EmitValue(AsmPrinter *Asm, unsigned Form) const {
/// SizeOf - Determine size of block data in bytes.
///
unsigned DIEBlock::SizeOf(const TargetData *TD, unsigned Form) const {
unsigned DIEBlock::SizeOf(AsmPrinter *AP, unsigned Form) const {
switch (Form) {
case dwarf::DW_FORM_block1: return Size + sizeof(int8_t);
case dwarf::DW_FORM_block2: return Size + sizeof(int16_t);

17
lib/CodeGen/AsmPrinter/DIE.h
View File

@ -22,7 +22,6 @@
namespace llvm {
class AsmPrinter;
class TargetData;
class MCSymbol;
class raw_ostream;
@ -224,7 +223,7 @@ namespace llvm {
/// SizeOf - Return the size of a value in bytes.
///
virtual unsigned SizeOf(const TargetData *TD, unsigned Form) const = 0;
virtual unsigned SizeOf(AsmPrinter *AP, unsigned Form) const = 0;
// Implement isa/cast/dyncast.
static bool classof(const DIEValue *) { return true; }
@ -264,7 +263,7 @@ namespace llvm {
/// SizeOf - Determine size of integer value in bytes.
///
virtual unsigned SizeOf(const TargetData *TD, unsigned Form) const;
virtual unsigned SizeOf(AsmPrinter *AP, unsigned Form) const;
// Implement isa/cast/dyncast.
@ -290,7 +289,7 @@ namespace llvm {
/// SizeOf - Determine size of string value in bytes.
///
virtual unsigned SizeOf(const TargetData *, unsigned /*Form*/) const {
virtual unsigned SizeOf(AsmPrinter *AP, unsigned /*Form*/) const {
return Str.size() + sizeof(char); // sizeof('\0');
}
@ -317,7 +316,7 @@ namespace llvm {
/// SizeOf - Determine size of label value in bytes.
///
virtual unsigned SizeOf(const TargetData *TD, unsigned Form) const;
virtual unsigned SizeOf(AsmPrinter *AP, unsigned Form) const;
// Implement isa/cast/dyncast.
static bool classof(const DIELabel *) { return true; }
@ -344,7 +343,7 @@ namespace llvm {
/// SizeOf - Determine size of delta value in bytes.
///
virtual unsigned SizeOf(const TargetData *TD, unsigned Form) const;
virtual unsigned SizeOf(AsmPrinter *AP, unsigned Form) const;
// Implement isa/cast/dyncast.
static bool classof(const DIEDelta *) { return true; }
@ -372,7 +371,7 @@ namespace llvm {
/// SizeOf - Determine size of debug information entry in bytes.
///
virtual unsigned SizeOf(const TargetData *TD, unsigned Form) const {
virtual unsigned SizeOf(AsmPrinter *AP, unsigned Form) const {
return sizeof(int32_t);
}
@ -397,7 +396,7 @@ namespace llvm {
/// ComputeSize - calculate the size of the block.
///
unsigned ComputeSize(const TargetData *TD);
unsigned ComputeSize(AsmPrinter *AP);
/// BestForm - Choose the best form for data.
///
@ -414,7 +413,7 @@ namespace llvm {
/// SizeOf - Determine size of block data in bytes.
///
virtual unsigned SizeOf(const TargetData *TD, unsigned Form) const;
virtual unsigned SizeOf(AsmPrinter *AP, unsigned Form) const;
// Implement isa/cast/dyncast.
static bool classof(const DIEBlock *) { return true; }

4
lib/CodeGen/AsmPrinter/DwarfDebug.cpp
View File

@ -403,7 +403,7 @@ void DwarfDebug::addDelta(DIE *Die, unsigned Attribute, unsigned Form,
///
void DwarfDebug::addBlock(DIE *Die, unsigned Attribute, unsigned Form,
DIEBlock *Block) {
Block->ComputeSize(&Asm->getTargetData());
Block->ComputeSize(Asm);
DIEBlocks.push_back(Block); // Memoize so we can call the destructor later on.
Die->addValue(Attribute, Block->BestForm(), Block);
}
@ -2413,7 +2413,7 @@ DwarfDebug::computeSizeAndOffset(DIE *Die, unsigned Offset, bool Last) {
// Size the DIE attribute values.
for (unsigned i = 0, N = Values.size(); i < N; ++i)
// Size attribute value.
Offset += Values[i]->SizeOf(&Asm->getTargetData(), AbbrevData[i].getForm());
Offset += Values[i]->SizeOf(Asm, AbbrevData[i].getForm());
// Size the DIE children if any.
if (!Children.empty()) {