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Rename DWARFContext::getLineTableForCompileUnit to getLineTableForUnit.

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All DWARFUnits can have line information. Rename and change arguments' type
accordingly.

llvm-svn: 217130
This commit is contained in:
Frederic Riss 2014-09-04 06:14:40 +00:00
parent 3abfc56bb1
commit 152c97cc49
2 changed files with 18 additions and 19 deletions
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34
lib/DebugInfo/DWARFContext.cpp
View File

@ -291,7 +291,7 @@ const DWARFDebugFrame *DWARFContext::getDebugFrame() {
}
const DWARFLineTable *
DWARFContext::getLineTableForCompileUnit(DWARFCompileUnit *cu) {
DWARFContext::getLineTableForUnit(DWARFUnit *cu) {
if (!Line)
Line.reset(new DWARFDebugLine(&getLineSection().Relocs));
@ -425,18 +425,18 @@ DWARFCompileUnit *DWARFContext::getCompileUnitForAddress(uint64_t Address) {
return getCompileUnitForOffset(CUOffset);
}
static bool getFileNameForCompileUnit(DWARFCompileUnit *CU,
const DWARFLineTable *LineTable,
uint64_t FileIndex, FileLineInfoKind Kind,
std::string &FileName) {
if (!CU || !LineTable || Kind == FileLineInfoKind::None ||
static bool getFileNameForUnit(DWARFCompileUnit *U,
const DWARFLineTable *LineTable,
uint64_t FileIndex, FileLineInfoKind Kind,
std::string &FileName) {
if (!U || !LineTable || Kind == FileLineInfoKind::None ||
!LineTable->getFileNameByIndex(FileIndex, Kind, FileName))
return false;
if (Kind == FileLineInfoKind::AbsoluteFilePath &&
sys::path::is_relative(FileName)) {
// We may still need to append compilation directory of compile unit.
SmallString<16> AbsolutePath;
if (const char *CompilationDir = CU->getCompilationDir()) {
if (const char *CompilationDir = U->getCompilationDir()) {
sys::path::append(AbsolutePath, CompilationDir);
}
sys::path::append(AbsolutePath, FileName);
@ -458,8 +458,8 @@ static bool getFileLineInfoForCompileUnit(DWARFCompileUnit *CU,
return false;
// Take file number and line/column from the row.
const DWARFDebugLine::Row &Row = LineTable->Rows[RowIndex];
if (!getFileNameForCompileUnit(CU, LineTable, Row.File, Kind,
Result.FileName))
if (!getFileNameForUnit(CU, LineTable, Row.File, Kind,
Result.FileName))
return false;
Result.Line = Row.Line;
Result.Column = Row.Column;
@ -496,7 +496,7 @@ DILineInfo DWARFContext::getLineInfoForAddress(uint64_t Address,
return Result;
getFunctionNameForAddress(CU, Address, Spec.FNKind, Result.FunctionName);
if (Spec.FLIKind != FileLineInfoKind::None) {
const DWARFLineTable *LineTable = getLineTableForCompileUnit(CU);
const DWARFLineTable *LineTable = getLineTableForUnit(CU);
getFileLineInfoForCompileUnit(CU, LineTable, Address, Spec.FLIKind, Result);
}
return Result;
@ -522,7 +522,7 @@ DWARFContext::getLineInfoForAddressRange(uint64_t Address, uint64_t Size,
return Lines;
}
const DWARFLineTable *LineTable = getLineTableForCompileUnit(CU);
const DWARFLineTable *LineTable = getLineTableForUnit(CU);
// Get the index of row we're looking for in the line table.
std::vector<uint32_t> RowVector;
@ -533,8 +533,8 @@ DWARFContext::getLineInfoForAddressRange(uint64_t Address, uint64_t Size,
// Take file number and line/column from the row.
const DWARFDebugLine::Row &Row = LineTable->Rows[RowIndex];
DILineInfo Result;
getFileNameForCompileUnit(CU, LineTable, Row.File, Spec.FLIKind,
Result.FileName);
getFileNameForUnit(CU, LineTable, Row.File, Spec.FLIKind,
Result.FileName);
Result.FunctionName = FunctionName;
Result.Line = Row.Line;
Result.Column = Row.Column;
@ -561,7 +561,7 @@ DWARFContext::getInliningInfoForAddress(uint64_t Address,
// try to at least get file/line info from symbol table.
if (Spec.FLIKind != FileLineInfoKind::None) {
DILineInfo Frame;
LineTable = getLineTableForCompileUnit(CU);
LineTable = getLineTableForUnit(CU);
if (getFileLineInfoForCompileUnit(CU, LineTable, Address, Spec.FLIKind,
Frame)) {
InliningInfo.addFrame(Frame);
@ -582,15 +582,15 @@ DWARFContext::getInliningInfoForAddress(uint64_t Address,
if (i == 0) {
// For the topmost frame, initialize the line table of this
// compile unit and fetch file/line info from it.
LineTable = getLineTableForCompileUnit(CU);
LineTable = getLineTableForUnit(CU);
// For the topmost routine, get file/line info from line table.
getFileLineInfoForCompileUnit(CU, LineTable, Address, Spec.FLIKind,
Frame);
} else {
// Otherwise, use call file, call line and call column from
// previous DIE in inlined chain.
getFileNameForCompileUnit(CU, LineTable, CallFile, Spec.FLIKind,
Frame.FileName);
getFileNameForUnit(CU, LineTable, CallFile, Spec.FLIKind,
Frame.FileName);
Frame.Line = CallLine;
Frame.Column = CallColumn;
}

3
lib/DebugInfo/DWARFContext.h
View File

@ -159,8 +159,7 @@ public:
const DWARFDebugFrame *getDebugFrame();
/// Get a pointer to a parsed line table corresponding to a compile unit.
const DWARFDebugLine::LineTable *
getLineTableForCompileUnit(DWARFCompileUnit *cu);
const DWARFDebugLine::LineTable *getLineTableForUnit(DWARFUnit *cu);
DILineInfo getLineInfoForAddress(uint64_t Address,
DILineInfoSpecifier Specifier = DILineInfoSpecifier()) override;