search for: getattributespellinglistindex

Displaying 5 results from an estimated 5 matches for "getattributespellinglistindex".

2015 Mar 24
2
[LLVMdev] Propagate clang attribute to IR
...IR > attributes to be passed along to LLVM. > > HTH! > > ~Aaron Hi, Thx for your answer... I tried that without any luck: static void handleOBF(Sema &S, Decl *D, const AttributeList &Attr) { D->addAttr(::new (S.Context)NoFLAAttr(Attr.getRange(), S.Context, Attr.getAttributeSpellingListIndex())); // ??????????? llvm::AttrBuilder FuncAttrs; FuncAttrs.addAttribute(); } In CodeGenModule::ConstructAttributeList it uses a AttrBuilder, I tried there to add a random attribute and it works. But I’m not understanding how to do that in SemaDeclAttr.cpp. Cheers
2016 Nov 25
2
Translation of custom attribute (defined for variables) from clang to llvm
...= 5; volatile unsigned int *p; p = &a; return (a+*p); } and actually when I Dump the declaration, after adding the attribute in handleMoviAttr() function in SemaDeclAttr.cpp as shown in following snippet D->addAttr(::new (S.Context)moviAttrAttr(Attr.getRange(), S.Context, Val, Attr.getAttributeSpellingListIndex())); D->dump(); It is dumped by clang with following output VarDecl 0x440c698 <file.c:6:17, line:10:32> col:32 a 'volatile unsigned int' `-moviAttrAttr 0x440c6d0 <line:6:32, col:42> 1 HOWEVER, the attribute doesnt appear in IR of the program. IR is shown below. *** IR D...
2016 Nov 25
3
Translation of custom attribute (defined for variables) from clang to llvm
...t; } >> >> and actually when I Dump the declaration, after adding the attribute >> in handleMoviAttr() function in SemaDeclAttr.cpp as shown in >> following snippet >> >> D->addAttr(::new (S.Context)moviAttrAttr(Attr.getRange(), S.Context, >> Val, Attr.getAttributeSpellingListIndex())); >> D->dump(); >> >> It is dumped by clang with following output >> >> VarDecl 0x440c698 <file.c:6:17, line:10:32> col:32 a 'volatile >> unsigned int' >> `-moviAttrAttr 0x440c6d0 <line:6:32, col:42> 1 >> >> HOWEVER,...
2016 Nov 28
2
Translation of custom attribute (defined for variables) from clang to llvm
...Dump the declaration, after adding the attribute >> >> in handleMoviAttr() function in SemaDeclAttr.cpp as shown in >> >> following snippet >> >> >> >> D->addAttr(::new (S.Context)moviAttrAttr(Attr.getRange(), S.Context, >> >> Val, Attr.getAttributeSpellingListIndex())); >> >> D->dump(); >> >> >> >> It is dumped by clang with following output >> >> >> >> VarDecl 0x440c698 <file.c:6:17, line:10:32> col:32 a 'volatile >> >> unsigned int' >> >> `-moviAttrAttr 0x44...
2015 Mar 24
2
[LLVMdev] Propagate clang attribute to IR
Hi, I want to *tag* some functions with some *flags*. I was using annotate((“myFlag”)) and everything was working fine until I tried on ObjC method. It seems that clang just ignore it. So, to be able to *flag* my functions I’m trying to add a *real* attribute to clang. I’ve added a new attribute to clang in tools/clang/include/clang/Basic/Attr.td: def NoFLA : Attr { let Spellings =