similar to: [LLVMdev] Inaccurate comment in LLParser: "align 2" is a synonym for "alignstack 2"?

> On 24 Mar 2015, at 14:55, Aaron Ballman <aaron at aaronballman.com> wrote: > > On Tue, Mar 24, 2015 at 9:48 AM, Rinaldini Julien > <julien.rinaldini at heig-vd.ch> wrote: >> 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

On Mon, Oct 17, 2011 at 7:58 AM, James Molloy <james.molloy at arm.com> wrote: > Hi, > > > > Looking at bugzilla PR11087, I’d like to conditionalise a transformation in > ARMIselLowering.cpp based on whether we’re compiling for codesize or > performance. > > > > -Os doesn’t actually exist for llc, and I can’t see an obvious place where > that condition

On Tue, Oct 12, 2010 at 1:21 PM, leledumbo <leledumbo_cool at yahoo.co.id> wrote: > >> only if the compiler can prove that the called function has >> no side effects (such as modifying some global variables or >> causing the program to exit). > > can it prove if the function resides in a shared library? Only if the right function attributes are added. See

> No, however it can prove it if the function is in a static library consisting > of bitcode files (what you get if you compile with -emit-llvm) and you do > link-time optimization. However it's probably simpler to declare the > function > as having no side-effects using gcc's "pure" or "const" attribute. Hmm... the library can't be made static so

Most LLVM IR instructions have a result field, according to the Language Reference. I want to know, for all LLVM Instructions, is there an easy and consistent way to know if the current Inst has a result field? And if yes, what is the best way to obtain it? E.g.: <result> = add<ty> <op1>,<op2> /; yields {ty}:result / All ADD instruction will have a

Hi Chuck, > Most LLVM IR instructions have a result field, according to the Language Reference. > > I want to know, for all LLVM Instructions, is there an easy and consistent way > to know if the current Inst has a result field? > And if yes, what is the best way to obtain it? the instruction is the result! So everywhere you though you needed to use Instruction->getResult(),

On 04/01/2013 12:31 PM, Chandler Carruth wrote: > On Thu, Mar 28, 2013 at 12:22 PM, Nadav Rotem <nrotem at apple.com > <mailto:nrotem at apple.com>> wrote: > > IMHO the right way to handle target function attributes is to > re-initialize the target machine and TTI for every function (if > the attributes changed). Do you have another solution in mind ?

LLVMers, I need to intercept all LLVM IR instructions that will write into memory and start to do analysis on these instructions. In addition to StoreInst, what are all other IRs that will write into memory? E.g. char * ptr = malloc(...); ///... //with use(s) of ptr later The LLVM IR for the above code would be: %0 = tail call noalias i8* @malloc(i32 137) nounwind ///... //

> On Mar 11, 2016, at 8:33 AM, Reid Kleckner <rnk at google.com> wrote: > On Thu, Mar 10, 2016 at 10:32 PM, John McCall via llvm-dev <llvm-dev at lists.llvm.org <mailto:llvm-dev at lists.llvm.org>> wrote: > I mean, I’ve never really liked ELF’s stance on symbol interposition, but taking it as given, I’m not sure I agree that it’s reasonable to carve out virtual functions

I have this test case in my frontend, which is triggering an assert in llvm master branch: fn fnWithAlignedStack() -> i32 { @setAlignStack(1024); return 1234; } It sets alignstack=1024 in the function attributes (see http://llvm.org/docs/LangRef.html#function-attributes). It's tripping an assert: llvm/lib/IR/Attributes.cpp:134: static llvm::Attribute

Good evening! I was wondering one thing, I'm using freepbx to configure my asterisk server and I have a problem with some inbound calls. When I receive a call to an INVITE sip:01xxxxxx at myip.com I an set an inbound route! It matches a DID number. How can I route an INVITE sip:s at myip.com? The number only appear in the To: Section. Thanks! Example: With this one, I cannot route it

I have something going on that I don't fully understand after a weekend of looking for answers. I have an iax account with Tesco that works flawlessly with the Zoiper client - but is giving me trouble with inbound calls in Asterisk 1.6. After some playing I have ended up with an iax.conf file that looks like this: [general] calltokenoptional = 77.75.0.0/255.255.248.0 maxcallnumbers = 16382

Thanks for the suggestions Hal, So if I understand correctly, you're recommending we add a module flag <https://llvm.org/docs/LangRef.html#module-flags-metadata> to LLVM, something like: !llvm.module.flags = !{..., !123} !123 = !{i32 1, !"memeq_lib_function", !"user_memeq"} I've given it a try in the following patch: https://reviews.llvm.org/D56311 If this

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 =

> only if the compiler can prove that the called function has > no side effects (such as modifying some global variables or > causing the program to exit). can it prove if the function resides in a shared library? -- View this message in context: http://old.nabble.com/DCE-and-external-function-tp29932485p29942236.html Sent from the LLVM - Dev mailing list archive at Nabble.com.

> On Mar 7, 2016, at 4:22 PM, Peter Collingbourne <peter at pcc.me.uk> wrote: > On Mon, Mar 7, 2016 at 4:09 PM, John McCall <rjmccall at apple.com <mailto:rjmccall at apple.com>> wrote: >> On Mar 4, 2016, at 2:48 PM, Peter Collingbourne via llvm-dev <llvm-dev at lists.llvm.org <mailto:llvm-dev at lists.llvm.org>> wrote: >> On Mon, Feb 29, 2016 at

Hey all, Could anyone give me any hint on how llvm-g++ translates the "__attribute__" annotations (supported by GCC)? (Has GCC already implemented the support for the C++0x attributes?) Suppose a class definition as below: template <typename T> class __attribute__((may_alias)) list { ... }; I understand that each particular attribute may be handled differently. Assuming that

Hi! if I have a function with readnone attribute. is it then allowed to access an "internal constant" which is defined outside the function in llvm ir assembly? -Jochen

I've been investigating what is needed to ensure command line options are passed to the backend codegen passes during LTO and enable compiling different functions in a module with different command line options (see the links below for previous discussions). http://thread.gmane.org/gmane.comp.compilers.llvm.devel/78855 http://thread.gmane.org/gmane.comp.compilers.llvm.devel/80456 The command

https://bugs.freedesktop.org/show_bug.cgi?id=61489 Priority: medium Bug ID: 61489 Assignee: nouveau at lists.freedesktop.org Summary: Mesa-demos test subtexrate causes some error in dmesg Severity: normal Classification: Unclassified OS: Linux (All) Reporter: randrik at mail.ru Hardware: x86 (IA32)