similar to: [LLVMdev] TableGen question

On Tue, Jul 24, 2012 at 3:59 PM, Tom Stellard <thomas.stellard at amd.com>wrote: > On Tue, Jul 24, 2012 at 03:25:14PM -0400, Justin Holewinski wrote: > > I'm starting to look into binary instruction encodings in TableGen, and > I'm > > a bit confused on how the instruction fields are populated. Perhaps I'm > > just being dense, but I cannot see how SDAG

I'm starting to look into binary instruction encodings in TableGen, and I'm a bit confused on how the instruction fields are populated. Perhaps I'm just being dense, but I cannot see how SDAG operands are translated into the encoding fields. Can someone please explain the following snippet from the PPC back-end. The AND instruction in PPC is defined as: 1011 def AND :

On Tue, Jul 24, 2012 at 8:46 PM, Jim Grosbach <grosbach at apple.com> wrote: > > On Jul 24, 2012, at 3:52 PM, Justin Holewinski < > justin.holewinski at gmail.com> wrote: > > On Tue, Jul 24, 2012 at 3:59 PM, Tom Stellard <thomas.stellard at amd.com>wrote: > >> On Tue, Jul 24, 2012 at 03:25:14PM -0400, Justin Holewinski wrote: >> > I'm

On Tue, Jul 24, 2012 at 03:25:14PM -0400, Justin Holewinski wrote: > I'm starting to look into binary instruction encodings in TableGen, and I'm > a bit confused on how the instruction fields are populated. Perhaps I'm > just being dense, but I cannot see how SDAG operands are translated into > the encoding fields. Can someone please explain the following snippet from

On Jul 24, 2012, at 3:52 PM, Justin Holewinski <justin.holewinski at gmail.com> wrote: > On Tue, Jul 24, 2012 at 3:59 PM, Tom Stellard <thomas.stellard at amd.com> wrote: > On Tue, Jul 24, 2012 at 03:25:14PM -0400, Justin Holewinski wrote: > > I'm starting to look into binary instruction encodings in TableGen, and I'm > > a bit confused on how the instruction

On Wed, 25 Jul 2012 07:51:28 -0400 Justin Holewinski <justin.holewinski at gmail.com> wrote: > On Tue, Jul 24, 2012 at 8:46 PM, Jim Grosbach <grosbach at apple.com> > wrote: > > > > > On Jul 24, 2012, at 3:52 PM, Justin Holewinski < > > justin.holewinski at gmail.com> wrote: > > > > On Tue, Jul 24, 2012 at 3:59 PM, Tom Stellard > >

No, I don't. Cheers, Gary Dale Johannesen wrote: > This looks OK to check in, do you have write access? > > On Aug 21, 2008, at 6:38 AMPDT, Gary Benson wrote: > > >Dale Johannesen wrote: > >>On Aug 19, 2008, at 7:18 AMPDT, Gary Benson wrote: > >>>I'm trying to implement llvm.memory.barrier on PowerPC. I've > >>>modelled my patch

Dale Johannesen wrote: > On Aug 19, 2008, at 7:18 AMPDT, Gary Benson wrote: > > I'm trying to implement llvm.memory.barrier on PowerPC. I've > > modelled my patch (attached) on the implementation in X86, but > > when I try and compile my test file (also attached) with llc I > > get the error "Cannot yet select: 0x10fa4ad0: ch = MemBarrier > >

On Aug 19, 2008, at 7:18 AMPDT, Gary Benson wrote: > Hi all, > > I'm trying to implement llvm.memory.barrier on PowerPC. I've modelled > my patch (attached) on the implementation in X86, but when I try and > compile my test file (also attached) with llc I get the error "Cannot > yet select: 0x10fa4ad0: ch = MemBarrier 0x10fa4828, 0x10fa4c68, > 0x10fa4be0,

This looks OK to check in, do you have write access? On Aug 21, 2008, at 6:38 AMPDT, Gary Benson wrote: > Dale Johannesen wrote: >> On Aug 19, 2008, at 7:18 AMPDT, Gary Benson wrote: >>> I'm trying to implement llvm.memory.barrier on PowerPC. I've >>> modelled my patch (attached) on the implementation in X86, but >>> when I try and compile my test

Hi all, I'm trying to implement llvm.memory.barrier on PowerPC. I've modelled my patch (attached) on the implementation in X86, but when I try and compile my test file (also attached) with llc I get the error "Cannot yet select: 0x10fa4ad0: ch = MemBarrier 0x10fa4828, 0x10fa4c68, 0x10fa4be0, 0x10fa4be0, 0x10fa4be0, 0x10fa4be0". This presumably means my "membarrier"

I have been looking for a database application to use in conjunction with R (on a Windows network). When I approached my organization's IT department to ask about using MySQL, they made a counter-offer of Filemaker Pro (v8). It is not specifically mentioned in 'R Data Import/Export', nor do searches of the archives turn up much information. Does anyone have any experience using

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I am using R 1.9.1 with R Commander GUI under Windows at work, and under Linux Mandrake 10 OR at home. I am having no problems running R Commander under windows. Under Linux, though, the opening and sometimes closing of windows from R Commander produces identical and repetitive error messages (in dialogue boxes and mirrored in the console): >"Warning: X11 protocol error: BadWindow

Hi, I am not sure if this is the right forum. Please direct me to the appropriate place if it isn't so. Please keep in CC as i am not subscribed to this mailing list. I am trying to test riscv llvm tools in QEMU using llvm testsuite. As a trial i am trying only the Single Source C Regression folder. The steps that i took are : ]$ cmake -DCMAKE_C_COMPILER=/opt/riscv-tools/bin/clang

----- Original Message ----- > From: "Tom Stellard" <tom at stellard.net> > To: "Hal Finkel" <hfinkel at anl.gov> > Cc: "LLVM Developers Mailing List" <llvmdev at cs.uiuc.edu> > Sent: Thursday, March 13, 2014 9:46:22 AM > Subject: Re: [LLVMdev] Be Careful with Positionally-Encoded Operands (AArch64, Mips, AMDGPU, etc.) > > On

Hello, Some of the backends seem to be combining positional and named operands when defining some instructions such that some of the positional operands overlap with some of the named operands. I suspect this is not intentional; here's an example: AArch64 has the following instruction definition: SMULHxxx { field bits<32> Inst = { 1, 0, 0, 1, 1, 0, 1, 1, 0, 1, 0, Rm{4}, Rm{3},

Hi, I followed two posts as my guideline http://lists.llvm.org/pipermail/llvm-dev/2017-September/117339.html and http://lists.llvm.org/pipermail/llvm-dev/2017-September/117156.html I am using clang 4.0.1 and compiler-rt 4.0 release 1. I made changes in the LCF to mimic Linux Platform (for linker magic) In data section i have added: __start___llvm_prf_cnts = .;

Hi all, I'm compiling current SVN HEAD on Linux/x86. The tests are failing on PowerPC due to the following assertion failure : JITTests: PPCCodeEmitter.cpp:152: unsigned int<unnamed>::PPCCodeEmitter:: getMachineOpValue(const llvm::MachineInstr&, const llvm::MachineOperand&) const: Assertion `MovePCtoLROffset && "MovePCtoLR not seen yet?"'

Dear people, I have got a question concerning the underlying numerical codes when reading an SPSS file into R. I used the package foreign and when I look at a variable I get the verbal codes. I would like to know how it is possible to get the underlying numerical codes as output, which are the same as in my SPSS file. Thank you very much in advance for your help! Marion [[alternative HTML