search for: llvm_vararg_ti

<table cellspacing='0' cellpadding='0' border='0' ><tr><td style='font: inherit;'>Hi,<br>I tried creating intrinsics which are to be<br>placeholders for a set of instructions (actually a section of a basic block) to be executed elsewhere(for e.g. in HW).<br>These intrinsics are to take care of the data dependencies of the set of

Hello, LLVM's intrinsic overloading mechanism does not currently support overloading on pointer types. Patches to implement this would be welcome. Dan On May 7, 2008, at 9:25 AM, aditya vishnubhotla wrote: > Hi, > I tried creating intrinsics which are to be > placeholders for a set of instructions (actually a section of a > basic block) to be executed elsewhere(for e.g. in

Hi, I tried creating variable argument intrinsics which are to be placeholders for some instructions which should not be executed by the backend. Kindly help me with the errors in my "migrate_begin" intrinsic creation //Additions made to Intrinsics.td file: def llvm_migrate_begin : LLVMType<iAny>; def int_migrate_begin :

Hi everybody, I checked around examples for vararg intrinsics, but seems like no target or other parts in LLVM use intrinsics with llvm_vararg_ty as an input and adding such an intrinsics gives me a compiler error saying "unhandled MVT in intrinsics!". Are these kind of intrinsics still supported into LLVM? Cheers, Marcello

Hi, Thank You for the advice and we were able to solve that problem by the following modifications to the Instrinsics.td file. But I now have an "Invalid Intrinsic name" error This error occurs presumably because the created intrinsic is named: llvm.migrate_begin.i32 Intrinsics.gen checks for a string length of 18 (i.e. the length without the .i32). Kindly help me through it.

On Feb 19, 2008, at 1:11 AM, aditya vishnubhotla wrote: > Hi, > I tried creating variable argument intrinsics which > are to be placeholders for some instructions which > should not be executed by the backend. > > Kindly help me with the errors in my "migrate_begin" > intrinsic creation > > //Additions made to Intrinsics.td file: > > def

Chris Lattner wrote: > On Tue, 31 Jul 2007, [ISO-8859-1] Mikael Lepist� wrote: >> I was talking with aKor in #llvm how we could implement custom operation >> support for our ASIP architecture. We came into solution that the best >> way would be to write new custom operation intrinsic and optimization >> pass for raising certain type of function calls to those intrinsics

I have a variadic intrinsic that is defined as something like this: def int_foobar : Intrinsic<[llvm_anyint_ty], [llvm_vararg_ty], [IntrNoMem, IntrSpeculatable]>; When I construct a call to the above intrinsic with IRBuilder::CreateIntrinsic, it mangles the intrinsic name with the return type (i64) and the actual argument

Hi Marcello, > I checked around examples for vararg intrinsics, but seems like no target or > other parts in LLVM use intrinsics with llvm_vararg_ty as an input and adding > such an intrinsics gives me a compiler error saying "unhandled MVT in intrinsics!". > > Are these kind of intrinsics still supported into LLVM? LLVM never supported varargs intrinsics, i.e. it never

On Wed, 1 Aug 2007, [UTF-8] Mikael Lepist? wrote: >> def MOVNTPSmr : PSI<0x2B, MRMDestMem, (outs), (ins i128mem:$dst, >> VR128:$src), >> "movntps {$src, $dst|$dst, $src}", >> [(int_x86_sse_movnt_ps addr:$dst, VR128:$src)]>; >> >> There is corresponding code in llvm-gcc to tell GCC how to handle this >> builtin. Is this what you're

hi I want to use two intrinsic functions which should be placeholders for some instructions which should not be executed by the backend. So these two intrinsics should just keep the data dependencies while i try to separate set of instructions(with more of data flow) to be executed on hardware. One intrinsic which takes care of the data dependencies required for proper execution of the

Hi, I've been hitting my head to wall two days now. This is practically my first contact with InstrInfo.td files. Is there any tutorial how to make this kind of stuff? Or should I just keep on studying Sparc and other backends? So I added new intrinsic to llvm/include/llvm/TCEInstrinsics.td: def int_tce_customop : Intrinsic<[llvm_void_ty, llvm_ptr_ty, llvm_vararg_ty], [],

On 01/11, Daniel Berlin via llvm-dev wrote: > > > > def int_experimental_directive : Intrinsic<[], [llvm_metadata_ty], > > [IntrArgMemOnly], > > "llvm.experimental.directive">; > > > > def int_experimental_dir_qual : Intrinsic<[], [llvm_metadata_ty], > > [IntrArgMemOnly], > >

Hi, I tried creating intrinsics which are to be placeholders for some instructions which should not be executed by the backend. Kindly help me with the errors in my "migrate_begin" intrinsic creation The following are the additions made to the Intrinsics.td file def llvm_migrate_begin : LLVMType<iAny>; def int_migrate_begin : Intrinsic<[llvm_migrate_begin,llvm_vararg_ty],

Chris Lattner wrote: > On Wed, 1 Aug 2007, [UTF-8] Mikael Lepist? wrote: > >>> def MOVNTPSmr : PSI<0x2B, MRMDestMem, (outs), (ins i128mem:$dst, >>> VR128:$src), >>> "movntps {$src, $dst|$dst, $src}", >>> [(int_x86_sse_movnt_ps addr:$dst, VR128:$src)]>; >>> >>> There is corresponding code in llvm-gcc to tell GCC how to

On Tue, 31 Jul 2007, [ISO-8859-1] Mikael Lepist� wrote: > I was talking with aKor in #llvm how we could implement custom operation > support for our ASIP architecture. We came into solution that the best > way would be to write new custom operation intrinsic and optimization > pass for raising certain type of function calls to those intrinsics > (similar to raising mallocs). >

Hi, I was talking with aKor in #llvm how we could implement custom operation support for our ASIP architecture. We came into solution that the best way would be to write new custom operation intrinsic and optimization pass for raising certain type of function calls to those intrinsics (similar to raising mallocs). Basically our custom operation are like calls, with operand name and multiple

A Proposal for adding an experimental IR-level region-annotation infrastructure ============================================================================= Hal Finkel (ANL) and Xinmin Tian (Intel) This is a proposal for adding an experimental infrastructure to support annotating regions in LLVM IR, making use of intrinsics and metadata, and a generic analysis to allow transformations to

David, one quick question, is there a way to preserve and associate a set of “properties, value info/attr ” to the given region using Token? Thanks, Xinmin From: llvm-dev [mailto:llvm-dev-bounces at lists.llvm.org] On Behalf Of David Majnemer via llvm-dev Sent: Wednesday, January 11, 2017 2:18 PM To: Hal Finkel <hfinkel at anl.gov> Cc: llvm-dev <llvm-dev at lists.llvm.org> Subject:

+1, tokens are the current True Way to create single-entry multi-exit regions. Your example for an annotated loop would look like: %region = call token @llvm.openmp.regionstart(metadata ...) ; whatever parameters you need here loop call void @llvm.openmp.regionend(token %region) If you use tokens, I would recommend proposal (c), where you introduce new intrinsics for every new kind of region,