This revision was automatically updated to reflect the committed changes.
Closed by commit rG346afb857228: [lldb][nfc] Refactor methods with out
parameter (authored by fdeazeve).
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D151451/new/
https://reviews.llvm.org/D151451
Files:
lldb/source/Plugins/SymbolFile/DWARF/DWARFCompileUnit.cpp
lldb/source/Plugins/SymbolFile/DWARF/DWARFDIE.cpp
lldb/source/Plugins/SymbolFile/DWARF/DWARFDebugInfoEntry.cpp
lldb/source/Plugins/SymbolFile/DWARF/DWARFDebugInfoEntry.h
lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARF.cpp
Index: lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARF.cpp
===================================================================
--- lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARF.cpp
+++ lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARF.cpp
@@ -840,9 +840,9 @@
if (!dwarf_ast)
return nullptr;
- DWARFRangeList ranges;
- if (die.GetDIE()->GetAttributeAddressRanges(die.GetCU(), ranges,
- /*check_hi_lo_pc=*/true) == 0)
+ DWARFRangeList ranges = die.GetDIE()->GetAttributeAddressRanges(
+ die.GetCU(), /*check_hi_lo_pc=*/true);
+ if (ranges.IsEmpty())
return nullptr;
// Union of all ranges in the function DIE (if the function is
@@ -3208,10 +3208,9 @@
DWARFDIE function_die = GetDIE(sc.function->GetID());
dw_addr_t func_lo_pc = LLDB_INVALID_ADDRESS;
- DWARFRangeList ranges;
- if (function_die.GetDIE()->GetAttributeAddressRanges(
- function_die.GetCU(), ranges,
- /*check_hi_lo_pc=*/true))
+ DWARFRangeList ranges = function_die.GetDIE()->GetAttributeAddressRanges(
+ function_die.GetCU(), /*check_hi_lo_pc=*/true);
+ if (!ranges.IsEmpty())
func_lo_pc = ranges.GetMinRangeBase(0);
if (func_lo_pc != LLDB_INVALID_ADDRESS) {
const size_t num_variables =
@@ -4282,4 +4281,3 @@
args.insert({comp_unit, Args(flags)});
}
}
-
Index: lldb/source/Plugins/SymbolFile/DWARF/DWARFDebugInfoEntry.h
===================================================================
--- lldb/source/Plugins/SymbolFile/DWARF/DWARFDebugInfoEntry.h
+++ lldb/source/Plugins/SymbolFile/DWARF/DWARFDebugInfoEntry.h
@@ -94,8 +94,8 @@
uint64_t fail_value,
bool check_specification_or_abstract_origin = false) const;
- size_t GetAttributeAddressRanges(
- DWARFUnit *cu, DWARFRangeList &ranges, bool check_hi_lo_pc,
+ DWARFRangeList GetAttributeAddressRanges(
+ DWARFUnit *cu, bool check_hi_lo_pc,
bool check_specification_or_abstract_origin = false) const;
const char *GetName(const DWARFUnit *cu) const;
Index: lldb/source/Plugins/SymbolFile/DWARF/DWARFDebugInfoEntry.cpp
===================================================================
--- lldb/source/Plugins/SymbolFile/DWARF/DWARFDebugInfoEntry.cpp
+++ lldb/source/Plugins/SymbolFile/DWARF/DWARFDebugInfoEntry.cpp
@@ -636,15 +636,16 @@
return false;
}
-size_t DWARFDebugInfoEntry::GetAttributeAddressRanges(
- DWARFUnit *cu, DWARFRangeList &ranges, bool check_hi_lo_pc,
+DWARFRangeList DWARFDebugInfoEntry::GetAttributeAddressRanges(
+ DWARFUnit *cu, bool check_hi_lo_pc,
bool check_specification_or_abstract_origin) const {
- ranges.Clear();
DWARFFormValue form_value;
- if (GetAttributeValue(cu, DW_AT_ranges, form_value)) {
- ranges = GetRangesOrReportError(*cu, *this, form_value);
- } else if (check_hi_lo_pc) {
+ if (GetAttributeValue(cu, DW_AT_ranges, form_value))
+ return GetRangesOrReportError(*cu, *this, form_value);
+
+ DWARFRangeList ranges;
+ if (check_hi_lo_pc) {
dw_addr_t lo_pc = LLDB_INVALID_ADDRESS;
dw_addr_t hi_pc = LLDB_INVALID_ADDRESS;
if (GetAttributeAddressRange(cu, lo_pc, hi_pc, LLDB_INVALID_ADDRESS,
@@ -653,7 +654,7 @@
ranges.Append(DWARFRangeList::Entry(lo_pc, hi_pc - lo_pc));
}
}
- return ranges.GetSize();
+ return ranges;
}
// GetName
@@ -716,9 +717,8 @@
DWARFUnit *cu, DWARFDebugAranges *debug_aranges) const {
if (m_tag) {
if (m_tag == DW_TAG_subprogram) {
- DWARFRangeList ranges;
- GetAttributeAddressRanges(cu, ranges,
- /*check_hi_lo_pc=*/true);
+ DWARFRangeList ranges =
+ GetAttributeAddressRanges(cu, /*check_hi_lo_pc=*/true);
for (const auto &r : ranges) {
debug_aranges->AppendRange(GetOffset(), r.GetRangeBase(),
r.GetRangeEnd());
Index: lldb/source/Plugins/SymbolFile/DWARF/DWARFDIE.cpp
===================================================================
--- lldb/source/Plugins/SymbolFile/DWARF/DWARFDIE.cpp
+++ lldb/source/Plugins/SymbolFile/DWARF/DWARFDIE.cpp
@@ -168,10 +168,9 @@
}
if (match_addr_range) {
- DWARFRangeList ranges;
- if (m_die->GetAttributeAddressRanges(m_cu, ranges,
- /*check_hi_lo_pc=*/true) &&
- ranges.FindEntryThatContains(address)) {
+ DWARFRangeList ranges =
+ m_die->GetAttributeAddressRanges(m_cu, /*check_hi_lo_pc=*/true);
+ if (ranges.FindEntryThatContains(address)) {
check_children = true;
switch (Tag()) {
default:
Index: lldb/source/Plugins/SymbolFile/DWARF/DWARFCompileUnit.cpp
===================================================================
--- lldb/source/Plugins/SymbolFile/DWARF/DWARFCompileUnit.cpp
+++ lldb/source/Plugins/SymbolFile/DWARF/DWARFCompileUnit.cpp
@@ -40,18 +40,14 @@
const dw_offset_t cu_offset = GetOffset();
if (die) {
- DWARFRangeList ranges;
- const size_t num_ranges =
- die->GetAttributeAddressRanges(this, ranges, /*check_hi_lo_pc=*/true);
- if (num_ranges > 0) {
- for (size_t i = 0; i < num_ranges; ++i) {
- const DWARFRangeList::Entry &range = ranges.GetEntryRef(i);
- debug_aranges->AppendRange(cu_offset, range.GetRangeBase(),
- range.GetRangeEnd());
- }
+ DWARFRangeList ranges =
+ die->GetAttributeAddressRanges(this, /*check_hi_lo_pc=*/true);
+ for (const DWARFRangeList::Entry &range : ranges)
+ debug_aranges->AppendRange(cu_offset, range.GetRangeBase(),
+ range.GetRangeEnd());
+ if (!ranges.IsEmpty())
return;
- }
}
if (debug_aranges->GetNumRanges() == num_debug_aranges) {
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