1. Clean up code due to changes in SwitchTo*Section(2)
2. Added partial debug support for mingw\cygwin targets (the same as
Linux\ELF). Please note, that currently mingw\cygwin uses 'stabs' format
for storing debug info by default, thus many (runtime) libraries has
this information included. These formats shouldn't be mixed in one binary
('stabs' & 'DWARF'), otherwise binutils tools will be confused.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31311 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/DwarfWriter.cpp b/lib/CodeGen/DwarfWriter.cpp
index 983d8f5..7bec4d3 100644
--- a/lib/CodeGen/DwarfWriter.cpp
+++ b/lib/CodeGen/DwarfWriter.cpp
@@ -2176,30 +2176,30 @@
// Dwarf sections base addresses.
if (TAI->getDwarfRequiresFrameSection()) {
- Asm->SwitchToDataSection(TAI->getDwarfFrameSection(), 0);
+ Asm->SwitchToDataSection(TAI->getDwarfFrameSection());
EmitLabel("section_frame", 0);
}
- Asm->SwitchToDataSection(TAI->getDwarfInfoSection(), 0);
+ Asm->SwitchToDataSection(TAI->getDwarfInfoSection());
EmitLabel("section_info", 0);
- Asm->SwitchToDataSection(TAI->getDwarfAbbrevSection(), 0);
+ Asm->SwitchToDataSection(TAI->getDwarfAbbrevSection());
EmitLabel("section_abbrev", 0);
- Asm->SwitchToDataSection(TAI->getDwarfARangesSection(), 0);
+ Asm->SwitchToDataSection(TAI->getDwarfARangesSection());
EmitLabel("section_aranges", 0);
- Asm->SwitchToDataSection(TAI->getDwarfMacInfoSection(), 0);
+ Asm->SwitchToDataSection(TAI->getDwarfMacInfoSection());
EmitLabel("section_macinfo", 0);
- Asm->SwitchToDataSection(TAI->getDwarfLineSection(), 0);
+ Asm->SwitchToDataSection(TAI->getDwarfLineSection());
EmitLabel("section_line", 0);
- Asm->SwitchToDataSection(TAI->getDwarfLocSection(), 0);
+ Asm->SwitchToDataSection(TAI->getDwarfLocSection());
EmitLabel("section_loc", 0);
- Asm->SwitchToDataSection(TAI->getDwarfPubNamesSection(), 0);
+ Asm->SwitchToDataSection(TAI->getDwarfPubNamesSection());
EmitLabel("section_pubnames", 0);
- Asm->SwitchToDataSection(TAI->getDwarfStrSection(), 0);
+ Asm->SwitchToDataSection(TAI->getDwarfStrSection());
EmitLabel("section_str", 0);
- Asm->SwitchToDataSection(TAI->getDwarfRangesSection(), 0);
+ Asm->SwitchToDataSection(TAI->getDwarfRangesSection());
EmitLabel("section_ranges", 0);
- Asm->SwitchToTextSection(TAI->getTextSection(), 0);
+ Asm->SwitchToTextSection(TAI->getTextSection());
EmitLabel("text_begin", 0);
- Asm->SwitchToDataSection(TAI->getDataSection(), 0);
+ Asm->SwitchToDataSection(TAI->getDataSection());
EmitLabel("data_begin", 0);
// Emit common frame information.
@@ -2408,7 +2408,7 @@
///
void Dwarf::EmitDebugInfo() const {
// Start debug info section.
- Asm->SwitchToDataSection(TAI->getDwarfInfoSection(), 0);
+ Asm->SwitchToDataSection(TAI->getDwarfInfoSection());
// Process each compile unit.
for (unsigned i = 0, N = CompileUnits.size(); i < N; ++i) {
@@ -2444,7 +2444,7 @@
// Check to see if it is worth the effort.
if (!Abbreviations.empty()) {
// Start the debug abbrev section.
- Asm->SwitchToDataSection(TAI->getDwarfAbbrevSection(), 0);
+ Asm->SwitchToDataSection(TAI->getDwarfAbbrevSection());
EmitLabel("abbrev_begin", 0);
@@ -2477,7 +2477,7 @@
const int MaxLineDelta = 255 + MinLineDelta;
// Start the dwarf line section.
- Asm->SwitchToDataSection(TAI->getDwarfLineSection(), 0);
+ Asm->SwitchToDataSection(TAI->getDwarfLineSection());
// Construct the section header.
@@ -2636,7 +2636,7 @@
TAI->getAddressSize() : -TAI->getAddressSize();
// Start the dwarf frame section.
- Asm->SwitchToDataSection(TAI->getDwarfFrameSection(), 0);
+ Asm->SwitchToDataSection(TAI->getDwarfFrameSection());
EmitLabel("frame_common", 0);
EmitDifference("frame_common_end", 0,
@@ -2669,7 +2669,7 @@
return;
// Start the dwarf frame section.
- Asm->SwitchToDataSection(TAI->getDwarfFrameSection(), 0);
+ Asm->SwitchToDataSection(TAI->getDwarfFrameSection());
EmitDifference("frame_end", SubprogramCount,
"frame_begin", SubprogramCount);
@@ -2699,7 +2699,7 @@
///
void Dwarf::EmitDebugPubNames() {
// Start the dwarf pubnames section.
- Asm->SwitchToDataSection(TAI->getDwarfPubNamesSection(), 0);
+ Asm->SwitchToDataSection(TAI->getDwarfPubNamesSection());
// Process each compile unit.
for (unsigned i = 0, N = CompileUnits.size(); i < N; ++i) {
@@ -2746,7 +2746,7 @@
// Check to see if it is worth the effort.
if (!StringPool.empty()) {
// Start the dwarf str section.
- Asm->SwitchToDataSection(TAI->getDwarfStrSection(), 0);
+ Asm->SwitchToDataSection(TAI->getDwarfStrSection());
// For each of strings in the string pool.
for (unsigned StringID = 1, N = StringPool.size();
@@ -2766,7 +2766,7 @@
///
void Dwarf::EmitDebugLoc() {
// Start the dwarf loc section.
- Asm->SwitchToDataSection(TAI->getDwarfLocSection(), 0);
+ Asm->SwitchToDataSection(TAI->getDwarfLocSection());
O << "\n";
}
@@ -2775,7 +2775,7 @@
///
void Dwarf::EmitDebugARanges() {
// Start the dwarf aranges section.
- Asm->SwitchToDataSection(TAI->getDwarfARangesSection(), 0);
+ Asm->SwitchToDataSection(TAI->getDwarfARangesSection());
// FIXME - Mock up
#if 0
@@ -2816,7 +2816,7 @@
///
void Dwarf::EmitDebugRanges() {
// Start the dwarf ranges section.
- Asm->SwitchToDataSection(TAI->getDwarfRangesSection(), 0);
+ Asm->SwitchToDataSection(TAI->getDwarfRangesSection());
O << "\n";
}
@@ -2825,7 +2825,7 @@
///
void Dwarf::EmitDebugMacInfo() {
// Start the dwarf macinfo section.
- Asm->SwitchToDataSection(TAI->getDwarfMacInfoSection(), 0);
+ Asm->SwitchToDataSection(TAI->getDwarfMacInfoSection());
O << "\n";
}
@@ -2939,14 +2939,14 @@
EOL("Dwarf End Module");
// Standard sections final addresses.
- Asm->SwitchToTextSection(TAI->getTextSection(), 0);
+ Asm->SwitchToTextSection(TAI->getTextSection());
EmitLabel("text_end", 0);
- Asm->SwitchToDataSection(TAI->getDataSection(), 0);
+ Asm->SwitchToDataSection(TAI->getDataSection());
EmitLabel("data_end", 0);
// End text sections.
for (unsigned i = 1, N = SectionMap.size(); i <= N; ++i) {
- Asm->SwitchToTextSection(SectionMap[i].c_str(), 0);
+ Asm->SwitchToTextSection(SectionMap[i].c_str());
EmitLabel("section_end", i);
}