search for: supportsdebuginform

Hi! My general understanding of the debug symbol support is that: - the backend defines in the XXXMCAsmInfo class if debug information is supported (e.g. SupportsDebugInformation = true / false) - if I don't want to output debug information then I can use the (hidden) command line option -disable-debug-info-print (defined in DwarfDebug.cpp). However, in NVPTXMCAsmInfo.cpp I found: - a new command line option: bool CompileForDebugging; static cl::opt<bool, t...

...index df1aa1a..844db93 100644 --- a/llvm/lib/Target/MSP430/MCTargetDesc/MSP430MCAsmInfo.cpp +++ b/llvm/lib/Target/MSP430/MCTargetDesc/MSP430MCAsmInfo.cpp @@ -24,4 +24,6 @@ MSP430MCAsmInfo::MSP430MCAsmInfo(StringRef TT) { AlignmentIsInBytes = false; UsesELFSectionDirectiveForBSS = true; + + SupportsDebugInformation = true; } does, indeed enable debug - but NOT .debug_frame (and IIRC some of the variable range info goes missing). it needs: diff --git a/llvm/lib/Target/MSP430/MCTargetDesc/MSP430MCAsmInfo.cpp b/llvm/lib/Target/MSP430/MCTargetDesc/MSP430MCAsmInfo.cpp index df1aa1a..e7e0550 100644 --- a/...

...t; files) will construct the dwarf data, especially debug_info. > > > LLVM's DWARF generation is implemented in llvm/lib/CodeGen/AsmPrinter/Dwarf* files Are there any backend specific functions or files which will effect dwarf generation of that particular target? I can find only "SupportsDebugInformation = true;" in MCAsmInfo. -Nagaraju >> >> >> Thanks in Advance, >> Nagaraju >> > > >> > > Below is a sample output of the debug dump. >> > > >> > > Compilation Unit @ offset 0x0: >> > > Length: 0...

...ch() == Triple::sparcv9) PointerSize = 8; Data16bitsDirective = "\t.half\t"; Data32bitsDirective = "\t.word\t"; Data64bitsDirective = 0; // .xword is only supported by V9. ZeroDirective = "\t.skip\t"; CommentString = "!"; HasLEB128 = true; SupportsDebugInformation = true; SunStyleELFSectionSwitchSyntax = true; UsesELFSectionDirectiveForBSS = true; WeakRefDirective = "\t.weak\t"; PrivateGlobalPrefix = ".L"; } But I can not find in Sparc, or any other backend code to set ConstantPoolSection. I tried in my backend deriving...

On Jun 8, 2009, at 2:42 PM, robert muth wrote: > On Sun, Jun 7, 2009 at 11:53 PM, Evan Cheng <evan.cheng at apple.com> > wrote: >> >> On Jun 7, 2009, at 6:59 AM, robert muth wrote: >> >>> On Sat, Jun 6, 2009 at 4:51 PM, Evan Cheng<evan.cheng at apple.com> >>> wrote: >>>> +cl::opt<std::string>

On Tue, Apr 21, 2020 at 6:16 PM Robinson, Paul <paul.robinson at sony.com> wrote: > > > > > -----Original Message----- > > From: llvm-dev <llvm-dev-bounces at lists.llvm.org> On Behalf Of Nagaraju > > Mekala via llvm-dev > > Sent: Tuesday, April 21, 2020 6:04 AM > > To: jh7370.2008 at my.bristol.ac.uk > > Cc: LLVM Developers Mailing List

On Sun, Jun 7, 2009 at 11:53 PM, Evan Cheng <evan.cheng at apple.com> wrote: > > On Jun 7, 2009, at 6:59 AM, robert muth wrote: > >> On Sat, Jun 6, 2009 at 4:51 PM, Evan Cheng<evan.cheng at apple.com> >> wrote: >>> +cl::opt<std::string> FlagJumpTableSection("jumptable-section", >>> +                                          

...r.h" using namespace llvm; @@ -39,3 +42,34 @@ AArch64ELFMCAsmInfo::AArch64ELFMCAsmInfo() { // Exceptions handling ExceptionsType = ExceptionHandling::DwarfCFI; } + +AArch64MachOMCAsmInfo::AArch64MachOMCAsmInfo() { + PointerSize = 8; + + Code32Directive = ".code\t32"; + SupportsDebugInformation = true; + ExceptionsType = ExceptionHandling::DwarfCFI; + + /*Data16bitsDirective = "\t.hword\t"; + Data32bitsDirective = "\t.word\t"; + Data64bitsDirective = "\t.xword\t"; + + UseDataRegionDirectives = true; + + WeakRefDirective = "\t.weak\t"; + +...

...mInfo.cpp (revision 74072) +++ lib/Target/ARM/ARMTargetAsmInfo.cpp (working copy) @@ -52,6 +52,7 @@ SetDirective = "\t.set\t"; ProtectedDirective = NULL; HasDotTypeDotSizeDirective = false; + JumpTableDataSection = "\t.section .data,\"aMS\",%progbits,1\n"; SupportsDebugInformation = true; } @@ -86,6 +87,7 @@ StaticCtorsSection = "\t.section .ctors,\"aw\",%progbits"; StaticDtorsSection = "\t.section .dtors,\"aw\",%progbits"; } + JumpTableDataSection = "\t.section .data,\"aMS\",%progbits,1\n";...