search for: emitzerofil

...le=i386-apple-darwin10 > .section __TEXT,__text,regular,pure_instructions > .zerofill __DATA,__bss,_tst1,4,0 ## @tst1 > .section __DATA,__data > _tst2: ## @tst2 > .ascii "\000\001\002\003" > > I think we should have an 'EmitZeroFill()' and 'EmitASCII()' OutStream methods, the latter to deal with dllexports in 'lib/Target/X86/AsmPrinter/AsmPrinter.cpp:569'. > > We also need to sort out COFF TLOF, and get rid of the directive stuff. It looks to me that you should have an Emit method for the .scl, .de...

...- -mtriple=i386-apple-darwin10 > .section __TEXT,__text,regular,pure_instructions > .zerofill __DATA,__bss,_tst1,4,0 ## @tst1 > .section __DATA,__data > _tst2: ## @tst2 > .ascii "\000\001\002\003" > I think we should have an 'EmitZeroFill()' and 'EmitASCII()' OutStream methods, the latter to deal with dllexports in ' lib/Target/X86/AsmPrinter/AsmPrinter.cpp:569'. We also need to sort out COFF TLOF, and get rid of the directive stuff. Aaron -------------- next part -------------- An HTML attachment was scrubbed...

...t;> .section __TEXT,__text,regular,pure_instructions >> .zerofill __DATA,__bss,_tst1,4,0 ## @tst1 >> .section __DATA,__data >> _tst2: ## @tst2 >> .ascii "\000\001\002\003" >> > > I think we should have an 'EmitZeroFill()' and 'EmitASCII()' OutStream > methods, the latter to deal with dllexports in ' > lib/Target/X86/AsmPrinter/AsmPrinter.cpp:569'. > > We also need to sort out COFF TLOF, and get rid of the directive stuff. > > > It looks to me that you should have an Emit...

On May 7, 2010, at 9:51 AM, Nathan Jeffords wrote: >> This seems counter intuitive to me, I can understand that C assigned that behavior somewhat arbitrarily to uninitialized global variables, but in LLVM there is explicitly a common linkage attribute to get that behavior. Nothing in the llvm language reference indicates the behavior of a global with the 'internal' linkage attribute

...gt; .section __TEXT,__text,regular,pure_instructions >> .zerofill __DATA,__bss,_tst1,4,0 ## @tst1 >> .section __DATA,__data >> _tst2: ## @tst2 >> .ascii "\000\001\002\003" >> >> I think we should have an 'EmitZeroFill()' and 'EmitASCII()' OutStream methods, the latter to deal with dllexports in 'lib/Target/X86/AsmPrinter/AsmPrinter.cpp:569'. >> >> We also need to sort out COFF TLOF, and get rid of the directive stuff. > > It looks to me that you should have an Emit method...

...t;> .section __TEXT,__text,regular,pure_instructions >> .zerofill __DATA,__bss,_tst1,4,0 ## @tst1 >> .section __DATA,__data >> _tst2: ## @tst2 >> .ascii "\000\001\002\003" >> > > I think we should have an 'EmitZeroFill()' and 'EmitASCII()' OutStream > methods, the latter to deal with dllexports in ' > lib/Target/X86/AsmPrinter/AsmPrinter.cpp:569'. > > We also need to sort out COFF TLOF, and get rid of the directive stuff. > > > It looks to me that you should have an Emit...

...t,regular,pure_instructions >>> .zerofill __DATA,__bss,_tst1,4,0 ## @tst1 >>> .section __DATA,__data >>> _tst2: ## @tst2 >>> .ascii "\000\001\002\003" >>> >> >> I think we should have an 'EmitZeroFill()' and 'EmitASCII()' OutStream >> methods, the latter to deal with dllexports in ' >> lib/Target/X86/AsmPrinter/AsmPrinter.cpp:569'. >> >> We also need to sort out COFF TLOF, and get rid of the directive stuff. >> >> >> It looks to me t...

...b/MC/MCPureStreamer.cpp (original) > +++ llvm/trunk/lib/MC/MCPureStreamer.cpp Sat Dec 15 22:23:20 2012 > @@ -37,7 +37,6 @@ > > virtual void InitSections(); > virtual void EmitLabel(MCSymbol *Symbol); > - virtual void EmitDebugLabel(MCSymbol *Symbol); > virtual void EmitZerofill(const MCSection *Section, MCSymbol *Symbol = 0, > uint64_t Size = 0, unsigned ByteAlignment = 0); > virtual void EmitBytes(StringRef Data, unsigned AddrSpace); >

...b/MC/MCPureStreamer.cpp (original) > +++ llvm/trunk/lib/MC/MCPureStreamer.cpp Sat Dec 15 22:23:20 2012 > @@ -37,7 +37,6 @@ > > virtual void InitSections(); > virtual void EmitLabel(MCSymbol *Symbol); > - virtual void EmitDebugLabel(MCSymbol *Symbol); > virtual void EmitZerofill(const MCSection *Section, MCSymbol *Symbol = 0, > uint64_t Size = 0, unsigned ByteAlignment = 0); > virtual void EmitBytes(StringRef Data, unsigned AddrSpace); >

...xpr *Value); > virtual void EmitCommonSymbol(MCSymbol *Symbol, uint64_t Size, > - unsigned ByteAlignment); > + unsigned ByteAlignment); > virtual void EmitLocalCommonSymbol(MCSymbol *Symbol, uint64_t Size); > virtual void EmitZerofill(const MCSection *Section, MCSymbol *Symbol, > - unsigned Size,unsigned ByteAlignment); > + unsigned Size,unsigned ByteAlignment); > virtual void EmitTBSSSymbol(const MCSection *Section, MCSymbol *Symbol, > - uint64_t...

On Sun, Jul 11, 2010 at 6:10 PM, Chris Lattner <clattner at apple.com> wrote: > This probably needs to be slightly tweaked to work with mainline.  I don't see anything objectionable, but I think Daniel needs to review this one. Updated patch to work with mainline. http://github.com/Bigcheese/llvm-mirror/commit/d19a4c82c18afc4830c09b70f02d162292231c94 - Michael Spencer

...9;t be less than zero"); - - if (!Sym->isUndefined()) - return Error(IDLoc, "invalid symbol redefinition"); - - // '.lcomm' is equivalent to '.zerofill'. - // Create the Symbol as a common or local common with Size and Pow2Alignment - if (IsLocal) { - Out.EmitZerofill(Ctx.getMachOSection("__DATA", "__bss", - MCSectionMachO::S_ZEROFILL, 0, - SectionKind::getBSS()), - Sym, Size, 1 << Pow2Alignment); - return false; - } - - Out.EmitCom...