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Fix debug info and globals filled with zeros.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40483 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Nick Lewycky 2007-07-25 03:48:45 +00:00
parent 59db3ec935
commit e2b905232f
2 changed files with 26 additions and 13 deletions
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4
lib/Target/PowerPC/PPCAsmPrinter.cpp
View File

@ -668,8 +668,8 @@ bool LinuxAsmPrinter::doFinalization(Module &M) {
if (I->hasExternalLinkage()) { if (I->hasExternalLinkage()) {
O << "\t.global " << name << '\n'; O << "\t.global " << name << '\n';
O << "\t.type " << name << ", @object\n"; O << "\t.type " << name << ", @object\n";
//O << "\t.zerofill __DATA, __common, " << name << ", " O << name << ":\n";
// << Size << ", " << Align; O << "\t.zero " << Size << "\n";
} else if (I->hasInternalLinkage()) { } else if (I->hasInternalLinkage()) {
SwitchToDataSection("\t.data", I); SwitchToDataSection("\t.data", I);
O << TAI->getLCOMMDirective() << name << "," << Size; O << TAI->getLCOMMDirective() << name << "," << Size;

35
lib/Target/PowerPC/PPCTargetAsmInfo.cpp
View File

@ -30,17 +30,6 @@ PPCTargetAsmInfo::PPCTargetAsmInfo(const PPCTargetMachine &TM) {
NeedsSet = true; NeedsSet = true;
AddressSize = isPPC64 ? 8 : 4; AddressSize = isPPC64 ? 8 : 4;
DwarfAbbrevSection = ".section __DWARF,__debug_abbrev,regular,debug";
DwarfInfoSection = ".section __DWARF,__debug_info,regular,debug";
DwarfLineSection = ".section __DWARF,__debug_line,regular,debug";
DwarfFrameSection = ".section __DWARF,__debug_frame,regular,debug";
DwarfPubNamesSection = ".section __DWARF,__debug_pubnames,regular,debug";
DwarfPubTypesSection = ".section __DWARF,__debug_pubtypes,regular,debug";
DwarfStrSection = ".section __DWARF,__debug_str,regular,debug";
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";
DwarfEHFrameSection = DwarfEHFrameSection =
".section __TEXT,__eh_frame,coalesced,no_toc+strip_static_syms+live_support"; ".section __TEXT,__eh_frame,coalesced,no_toc+strip_static_syms+live_support";
DwarfExceptionSection = ".section __DATA,__gcc_except_tab"; DwarfExceptionSection = ".section __DATA,__gcc_except_tab";
@ -71,6 +60,18 @@ DarwinTargetAsmInfo::DarwinTargetAsmInfo(const PPCTargetMachine &TM)
WeakRefDirective = "\t.weak_reference\t"; WeakRefDirective = "\t.weak_reference\t";
HiddenDirective = "\t.private_extern\t"; HiddenDirective = "\t.private_extern\t";
SupportsExceptionHandling = true; SupportsExceptionHandling = true;
DwarfAbbrevSection = ".section __DWARF,__debug_abbrev,regular,debug";
DwarfInfoSection = ".section __DWARF,__debug_info,regular,debug";
DwarfLineSection = ".section __DWARF,__debug_line,regular,debug";
DwarfFrameSection = ".section __DWARF,__debug_frame,regular,debug";
DwarfPubNamesSection = ".section __DWARF,__debug_pubnames,regular,debug";
DwarfPubTypesSection = ".section __DWARF,__debug_pubtypes,regular,debug";
DwarfStrSection = ".section __DWARF,__debug_str,regular,debug";
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";
// In non-PIC modes, emit a special label before jump tables so that the // In non-PIC modes, emit a special label before jump tables so that the
// linker can perform more accurate dead code stripping. // linker can perform more accurate dead code stripping.
@ -93,4 +94,16 @@ LinuxTargetAsmInfo::LinuxTargetAsmInfo(const PPCTargetMachine &TM)
StaticDtorsSection = ".section\t.dtors,\"aw\",@progbits"; StaticDtorsSection = ".section\t.dtors,\"aw\",@progbits";
UsedDirective = "\t# .no_dead_strip\t"; UsedDirective = "\t# .no_dead_strip\t";
WeakRefDirective = "\t.weak\t"; WeakRefDirective = "\t.weak\t";
DwarfAbbrevSection = "\t.section\t.debug_abbrev,\"\",@progbits";
DwarfInfoSection = "\t.section\t.debug_info,\"\",@progbits";
DwarfLineSection = "\t.section\t.debug_line,\"\",@progbits";
DwarfFrameSection = "\t.section\t.debug_frame,\"\",@progbits";
DwarfPubNamesSection ="\t.section\t.debug_pubnames,\"\",@progbits";
DwarfPubTypesSection ="\t.section\t.debug_pubtypes,\"\",@progbits";
DwarfStrSection = "\t.section\t.debug_str,\"\",@progbits";
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";
} }