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Code Issues Projects Releases Wiki Activity

simplify macro debug info directive handling.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73736 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2009-06-18 23:31:37 +00:00
parent cd828618b8
commit b839c3f577
8 changed files with 18 additions and 27 deletions
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15
include/llvm/Target/TargetAsmInfo.h
View File

@ -472,10 +472,6 @@ namespace llvm {
/// encode inline subroutine information.
bool DwarfUsesInlineInfoSection; // Defaults to false.
/// SupportsMacInfo - true if the Dwarf output supports macro information
///
bool SupportsMacInfoSection; // Defaults to true
/// NonLocalEHFrameLabel - If set, the EH_frame label needs to be non-local.
///
bool NonLocalEHFrameLabel; // Defaults to false.
@ -536,9 +532,9 @@ namespace llvm {
///
const char *DwarfRangesSection; // Defaults to ".debug_ranges".
/// DwarfMacInfoSection - Section directive for Dwarf info.
/// DwarfMacroInfoSection - Section directive for DWARF macro info.
///
const char *DwarfMacInfoSection; // Defaults to ".debug_macinfo".
const char *DwarfMacroInfoSection; // Defaults to ".debug_macinfo".
/// DwarfEHFrameSection - Section directive for Exception frames.
///
@ -866,9 +862,6 @@ namespace llvm {
bool doesDwarfUsesInlineInfoSection() const {
return DwarfUsesInlineInfoSection;
}
bool doesSupportMacInfoSection() const {
return SupportsMacInfoSection;
}
bool doesRequireNonLocalEHFrameLabel() const {
return NonLocalEHFrameLabel;
}
@ -914,8 +907,8 @@ namespace llvm {
const char *getDwarfRangesSection() const {
return DwarfRangesSection;
}
const char *getDwarfMacInfoSection() const {
return DwarfMacInfoSection;
const char *getDwarfMacroInfoSection() const {
return DwarfMacroInfoSection;
}
const char *getDwarfEHFrameSection() const {
return DwarfEHFrameSection;

8
lib/CodeGen/AsmPrinter/DwarfDebug.cpp
View File

@ -1995,8 +1995,8 @@ void DwarfDebug::EmitInitial() {
Asm->SwitchToDataSection(TAI->getDwarfARangesSection());
EmitLabel("section_aranges", 0);
if (TAI->doesSupportMacInfoSection()) {
Asm->SwitchToDataSection(TAI->getDwarfMacInfoSection());
if (const char *LineInfoDirective = TAI->getDwarfMacroInfoSection()) {
Asm->SwitchToDataSection(LineInfoDirective);
EmitLabel("section_macinfo", 0);
}
@ -2542,9 +2542,9 @@ void DwarfDebug::EmitDebugRanges() {
/// EmitDebugMacInfo - Emit visible names into a debug macinfo section.
///
void DwarfDebug::EmitDebugMacInfo() {
if (TAI->doesSupportMacInfoSection()) {
if (const char *LineInfoDirective = TAI->getDwarfMacroInfoSection()) {
// Start the dwarf macinfo section.
Asm->SwitchToDataSection(TAI->getDwarfMacInfoSection());
Asm->SwitchToDataSection(LineInfoDirective);
Asm->EOL();
}
}

4
lib/Target/ARM/ARMTargetAsmInfo.cpp
View File

@ -90,7 +90,7 @@ ARMDarwinTargetAsmInfo::ARMDarwinTargetAsmInfo(const ARMTargetMachine &TM):
DwarfLocSection = ".section __DWARF,__debug_loc,regular,debug";
DwarfARangesSection = ".section __DWARF,__debug_aranges,regular,debug";
DwarfRangesSection = ".section __DWARF,__debug_ranges,regular,debug";
DwarfMacInfoSection = ".section __DWARF,__debug_macinfo,regular,debug";
DwarfMacroInfoSection = ".section __DWARF,__debug_macinfo,regular,debug";
}
ARMELFTargetAsmInfo::ARMELFTargetAsmInfo(const ARMTargetMachine &TM):
@ -115,7 +115,7 @@ ARMELFTargetAsmInfo::ARMELFTargetAsmInfo(const ARMTargetMachine &TM):
DwarfLocSection = "\t.section\t.debug_loc,\"\",%progbits";
DwarfARangesSection = "\t.section\t.debug_aranges,\"\",%progbits";
DwarfRangesSection = "\t.section\t.debug_ranges,\"\",%progbits";
DwarfMacInfoSection = "\t.section\t.debug_macinfo,\"\",%progbits";
DwarfMacroInfoSection = "\t.section\t.debug_macinfo,\"\",%progbits";
if (Subtarget->isAAPCS_ABI()) {
StaticCtorsSection = "\t.section .init_array,\"aw\",%init_array";

3
lib/Target/CellSPU/SPUTargetAsmInfo.cpp
View File

@ -41,7 +41,6 @@ SPULinuxTargetAsmInfo::SPULinuxTargetAsmInfo(const SPUTargetMachine &TM) :
SupportsDebugInformation = true;
NeedsSet = true;
SupportsMacInfoSection = false;
DwarfAbbrevSection = "\t.section .debug_abbrev,\"\",@progbits";
DwarfInfoSection = "\t.section .debug_info,\"\",@progbits";
DwarfLineSection = "\t.section .debug_line,\"\",@progbits";
@ -52,7 +51,7 @@ SPULinuxTargetAsmInfo::SPULinuxTargetAsmInfo(const SPUTargetMachine &TM) :
DwarfLocSection = "\t.section .debug_loc,\"\",@progbits";
DwarfARangesSection = "\t.section .debug_aranges,\"\",@progbits";
DwarfRangesSection = "\t.section .debug_ranges,\"\",@progbits";
DwarfMacInfoSection = "\t.section .debug_macinfo,\"\",progbits";
DwarfMacroInfoSection = 0; // macro info not supported.
// Exception handling is not supported on CellSPU (think about it: you only
// have 256K for code+data. Would you support exception handling?)

4
lib/Target/PowerPC/PPCTargetAsmInfo.cpp
View File

@ -64,7 +64,7 @@ PPCDarwinTargetAsmInfo::PPCDarwinTargetAsmInfo(const PPCTargetMachine &TM):
DwarfLocSection = ".section __DWARF,__debug_loc,regular,debug";
DwarfARangesSection = ".section __DWARF,__debug_aranges,regular,debug";
DwarfRangesSection = ".section __DWARF,__debug_ranges,regular,debug";
DwarfMacInfoSection = ".section __DWARF,__debug_macinfo,regular,debug";
DwarfMacroInfoSection = ".section __DWARF,__debug_macinfo,regular,debug";
// In non-PIC modes, emit a special label before jump tables so that the
// linker can perform more accurate dead code stripping.
@ -130,7 +130,7 @@ PPCLinuxTargetAsmInfo::PPCLinuxTargetAsmInfo(const PPCTargetMachine &TM) :
DwarfLocSection = "\t.section\t.debug_loc,\"\",@progbits";
DwarfARangesSection = "\t.section\t.debug_aranges,\"\",@progbits";
DwarfRangesSection = "\t.section\t.debug_ranges,\"\",@progbits";
DwarfMacInfoSection = "\t.section\t.debug_macinfo,\"\",@progbits";
DwarfMacroInfoSection = "\t.section\t.debug_macinfo,\"\",@progbits";
PCSymbol = ".";

3
lib/Target/TargetAsmInfo.cpp
View File

@ -102,7 +102,6 @@ void TargetAsmInfo::fillDefaultValues() {
SupportsExceptionHandling = false;
DwarfRequiresFrameSection = true;
DwarfUsesInlineInfoSection = false;
SupportsMacInfoSection = true;
NonLocalEHFrameLabel = false;
GlobalEHDirective = 0;
SupportsWeakOmittedEHFrame = true;
@ -118,7 +117,7 @@ void TargetAsmInfo::fillDefaultValues() {
DwarfLocSection = ".debug_loc";
DwarfARangesSection = ".debug_aranges";
DwarfRangesSection = ".debug_ranges";
DwarfMacInfoSection = ".debug_macinfo";
DwarfMacroInfoSection = ".debug_macinfo";
DwarfEHFrameSection = ".eh_frame";
DwarfExceptionSection = ".gcc_except_table";
AsmTransCBE = 0;

6
lib/Target/X86/X86TargetAsmInfo.cpp
View File

@ -118,7 +118,7 @@ X86DarwinTargetAsmInfo::X86DarwinTargetAsmInfo(const X86TargetMachine &TM):
DwarfLocSection = ".section __DWARF,__debug_loc,regular,debug";
DwarfARangesSection = ".section __DWARF,__debug_aranges,regular,debug";
DwarfRangesSection = ".section __DWARF,__debug_ranges,regular,debug";
DwarfMacInfoSection = ".section __DWARF,__debug_macinfo,regular,debug";
DwarfMacroInfoSection = ".section __DWARF,__debug_macinfo,regular,debug";
// Exceptions handling
SupportsExceptionHandling = true;
@ -176,7 +176,7 @@ X86ELFTargetAsmInfo::X86ELFTargetAsmInfo(const X86TargetMachine &TM):
DwarfLocSection = "\t.section\t.debug_loc,\"\",@progbits";
DwarfARangesSection = "\t.section\t.debug_aranges,\"\",@progbits";
DwarfRangesSection = "\t.section\t.debug_ranges,\"\",@progbits";
DwarfMacInfoSection = "\t.section\t.debug_macinfo,\"\",@progbits";
DwarfMacroInfoSection = "\t.section\t.debug_macinfo,\"\",@progbits";
// Exceptions handling
SupportsExceptionHandling = true;
@ -259,7 +259,7 @@ X86COFFTargetAsmInfo::X86COFFTargetAsmInfo(const X86TargetMachine &TM):
DwarfLocSection = "\t.section\t.debug_loc,\"dr\"";
DwarfARangesSection = "\t.section\t.debug_aranges,\"dr\"";
DwarfRangesSection = "\t.section\t.debug_ranges,\"dr\"";
DwarfMacInfoSection = "\t.section\t.debug_macinfo,\"dr\"";
DwarfMacroInfoSection = "\t.section\t.debug_macinfo,\"dr\"";
}
unsigned

2
lib/Target/XCore/XCoreTargetAsmInfo.cpp
View File

@ -64,7 +64,7 @@ XCoreTargetAsmInfo::XCoreTargetAsmInfo(const XCoreTargetMachine &TM)
DwarfLocSection = "\t.section\t.debug_loc,\"\",@progbits";
DwarfARangesSection = "\t.section\t.debug_aranges,\"\",@progbits";
DwarfRangesSection = "\t.section\t.debug_ranges,\"\",@progbits";
DwarfMacInfoSection = "\t.section\t.debug_macinfo,\"\",@progbits";
DwarfMacroInfoSection = "\t.section\t.debug_macinfo,\"\",@progbits";
}
const Section*