similar to: [LLVMdev] LLVM: MachineCopyPropagation.cpp

Dear R community, I am still new to R, but I am attempting to use it for (hopefully) all my plotting needs. I have been using lattice and Hmisc for most plots so far successfully, but I need help creating a plot I desire for some new data I have. This data frame consists of the same type of measurement (Eh) for 27 different locations. I have 8000+ measurements for each location, and my

Woud it be reasonable to assert that TargetRegisterInfo::isSubRegister() is a transitive relation? In other words, if A is a subregister of B and B is a subregister of C then A is a subregister of C. With this assumption, we could teach TableGen to sort registers topologically such that all the subregisters of R are numbered R+1, R+2, ... This produces better locality of reference and allows

Hi, I'm having an issue with subregisters on my target. With a pseudo that writes to a 32 bit reg: %vreg20<def> = toHi16_low0_pseudo %vreg2; reg32:%vreg20 hi16:%vreg2 expands to %vreg2<def> = COPY %a2h; hi16:%vreg2 %vreg43<def> = mov 0, pred:0, pred:%noreg, %ac0<imp-use>, %ac1<imp-use>; lo16:%vreg43 %vreg20<def> =

0 *H 010 +0 *H $Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 8bit Hi ALL, I''m new to TC and IPTABLES and i need help in setting up a filter/routing solution to an ISP. I''ve read all the HOWTOs and i''ve reading LARTC messages for a month now. I still don''t have a clue on how to do it ''cause sometimes people say

> On Sep 26, 2017, at 2:39 PM, Geoff Berry via llvm-dev <llvm-dev at lists.llvm.org> wrote: > > Hi all, > > Mikael reported a machine verification failure in his out-of-tree target with the MachineCopyPropagation changes to forward registers (which is currently reverted). The verification in question is: > > *** Bad machine code: Multiple connected components in live

Hi, anyone know anything about copy propagation? Matthias, I see this was your code originally? Was there some assumptions you made? I'm hitting an assertion in MachineCopyPropagation::isNopCopy: if (Src == PreviousSrc) { assert(Def == PreviousDef); return true; } This code compares two COPY instruction to see whether they are effectively "the same". The assert assumes

Hi all, Mikael reported a machine verification failure in his out-of-tree target with the MachineCopyPropagation changes to forward registers (which is currently reverted). The verification in question is: *** Bad machine code: Multiple connected components in live interval *** - function: utils_la_suite_matmul_ref - interval: %vreg77

> On Sep 26, 2017, at 3:33 PM, Geoff Berry <gberry at codeaurora.org> wrote: > > > > On 9/26/2017 6:11 PM, Matthias Braun wrote: >>> On Sep 26, 2017, at 2:39 PM, Geoff Berry via llvm-dev <llvm-dev at lists.llvm.org> wrote: >>> >>> Hi all, >>> >>> Mikael reported a machine verification failure in his out-of-tree target

On 9/26/2017 6:11 PM, Matthias Braun wrote: > >> On Sep 26, 2017, at 2:39 PM, Geoff Berry via llvm-dev <llvm-dev at lists.llvm.org> wrote: >> >> Hi all, >> >> Mikael reported a machine verification failure in his out-of-tree target with the MachineCopyPropagation changes to forward registers (which is currently reverted). The verification in question is:

> On Sep 26, 2017, at 8:24 PM, Geoff Berry via llvm-dev <llvm-dev at lists.llvm.org> wrote: > > On 9/26/2017 6:47 PM, Matthias Braun wrote: >>> On Sep 26, 2017, at 3:33 PM, Geoff Berry <gberry at codeaurora.org <mailto:gberry at codeaurora.org> <mailto:gberry at codeaurora.org <mailto:gberry at codeaurora.org>>> wrote: >>> >>>

On 9/26/2017 6:47 PM, Matthias Braun wrote: > >> On Sep 26, 2017, at 3:33 PM, Geoff Berry <gberry at codeaurora.org >> <mailto:gberry at codeaurora.org>> wrote: >> >> >> >> On 9/26/2017 6:11 PM, Matthias Braun wrote: >>>> On Sep 26, 2017, at 2:39 PM, Geoff Berry via llvm-dev >>>> <llvm-dev at lists.llvm.org