similar to: Replacing an instruction in a post-RA pass

Is it safe or legal to call isInsideBundle even when I == E? MachineBasicBlock::iterator MachineBasicBlock::getFirstNonPHI() { instr_iterator I = instr_begin(), E = instr_end(); while (I != E && I->isPHI()) ++I; assert(!I->isInsideBundle() && "First non-phi MI cannot be inside a bundle!"); return I; } I am seeing an assert when I run llc. The code is

Hi, I am trying to create a scatterplot, coding each point to one of 5 populations. I was successful when I did this for one set of data, yet when I try plotting other data a blank plot appears (although the axes are labelled and I can fit the regression lines from each population). I have tried a variety of things to fix this but nothing seems to work. I can plot the points if I do not

Patch for review. On Mon, Aug 21, 2017 at 11:45 PM Puyan Lotfi <puyan.lotfi.llvm at gmail.com> wrote: > Ping. > > Still working on preparing code for review. Will have a patch for review > ready in the coming days. > > PL > > On Tue, Aug 15, 2017 at 12:06 PM Puyan Lotfi <puyan.lotfi.llvm at gmail.com> > wrote: > >> Hi, >> >> >>

Dear R-users, I want to fit a linear model with Y as response variable and X a categorical variable (with 4 categories), with the aim of comparing the basal category of X (category=1) with category 4. Unfortunately, there is another categorical variable with 2 categories which interact with x and I have to include it, so my model is s "reg3: Y=x*x3". Using fit.contrast to make the

Dear R Users, I am looking for an alternative to AIC or BIC to choose model parameters. This is somewhat of a general statistics question, but I ask it in this forum as I am looking for a R solution. Suppose I have one dependent variable, y, and two independent variables, x1 an x2. I can perform three regressions: reg1: y~x1 reg2: y~x2 reg3: y~x1+x2 The AIC of reg1 is 2000, reg2 is

Hi Evan, thanks for your response. On Mon, 19 Jan 2009, Evan Cheng wrote: >> For example, code which looks like that: >> >> load 0x1234, reg1 >> noop >> noop >> add reg1, 1 >> load 0x1236, reg2 >> >> can be safely transformed to: >> >> load 0x1234, reg1 >> load 0x1236, reg2 >> noop >> add reg1, 1 >> >

Jakob, I have a question about the following (four) asserts recently added in bundleWithPred() and bundleWithSucc() (see below). What is the real danger of reasserting a connection even if it already exist? My problem with them happens when I try to call finalizeBundle() on an existing bundle to which I have added a new instruction. The goal - a new bundle header with liveness abbreviation, but

Jakob, > The intention was to identify code that may have been converted from > the old style a little too quickly. I wanted to avoid bugs from a > global s/setIsInsideBundle/bundleWithPred/g search and replace. This is a good intent. Maybe a bit temporal but sound nevertheless. > finalizeBundle is calling 'MIBundleBuilder Bundle(MBB, FirstMI, > LastMI)' which ought to

Hi all, Our target does not have native support for 64-bit integers, so we rely on library calls for certain operations (like sdiv). We recently ran into a problem where these operations that are expanded to library calls aren't maintaining the proper ordering in relation to other chains in the DAG. The following snippet of a DAG demonstrates the problem. t0: ch = EntryToken t2:

I am relatively new to R and object oriented programming. I have relied on SAS for most of my data analysis. I teach an introductory undergraduate forecasting course using the Diebold text and I am considering using R in addition to SAS and Eviews in the course. I work primarily with univariate or multivariate time series data. I am having a great deal of difficulty understanding and working with

> On Sep 13, 2017, at 9:03 PM, jin chuan see via llvm-dev <llvm-dev at lists.llvm.org> wrote: > > Hi All, > > Thanks for the reply. I managed to identify and fixed a few errors in my implementation. > > However, there are a few errors that i am not sure what is it indicating. > For starters, i think i should explain what i am trying to achieve. > > I am

Hi, I have a problem regarding sub-register definitions and LiveIntervals on our target. When a subregister is defined, other parts of the register are always left untouched - they are neither read or def:ed. It however seems that Codegen treats subregister definitions as somehow clobbering the whole register. The SSA-code looks like this after isel: (Reg0 and Reg1 are 16bit registers. Reg2,

Dear R-list members, I have a problem with translating a mathematica script into R. The whole script is at the end of the email (with initial values for easy reproduction) and can be pasted directly into R. The problematic part (which is included below of course) is <--- Original Mathematica ---> (* p_svbar *) UiA = Ni (Dsi - 2Di A + A^2)/2; UiiA = Nii (Dsii - 2Dii A + A^2)/2; psvbar =

On Feb 4, 2013, at 8:59 AM, "Sergei Larin" <slarin at codeaurora.org> wrote: > Jakob, > >> The intention was to identify code that may have been converted from >> the old style a little too quickly. I wanted to avoid bugs from a >> global s/setIsInsideBundle/bundleWithPred/g search and replace. > > This is a good intent. Maybe a bit temporal but

Hi list, I have a problem with Mongrel which is really bugging me. I would really appreciate any help that anyone can provide to help me in solving this problem. 1. My setup: Apache front_end with mod_proxy_balancer in front of 4 mongrel/rails instances of my application. Rails 1.2.5 Ruby 1.8.6 Mongrel 1.1.1 2. I noticed that the CPU consumption on my server was 100% being consumed by ruby so I

Dear all, In R-devel (2011-09-23 r57050), I'm running into a serious problem with seek()ing on connections opened with gzfile(). A warning is generated and the file position does not seek to the requested location. It doesn't seem to occur all the time - I tried to create a small example file to illustrate it, but the problem didn't occur. However, it can be seen with a file I use for

Is it possible to get a register number to which the value is allocated to in MIPS in DAGToDAG class? More Specifically: SDValue Reg3 = Node->getOperand(3); if (RegisterSDNode *R = dyn_cast<RegisterSDNode>(Reg3)) { op3 = cast<RegisterSDNode>(Reg3)->getReg();

Hi I have a rather strange problem with mongrel and I would be grateful if anyone could assist me with resolving. I have an application running mongrel 1.1.1 and rails 1.2.5 with ruby 1.8.6. It was all working fine and starting as expected. But I did a server reboot once and mongrel has refused to start up since. I get the following error:

> On Feb 27, 2015, at 1:59 AM, Ambuj Agrawal <ambujbwt at gmail.com> wrote: > > Is it possible to get a register number to which the value is allocated to in MIPS in DAGToDAG class? > > More Specifically: > SDValue Reg3 = Node->getOperand(3); > if (RegisterSDNode *R = dyn_cast<RegisterSDNode>(Reg3)) >

Why are you reverting patches for any area that you have no authorization for ? No build was broken. This patch is fine. I am authorized to check in to the Mips area and Daniel is the maintainer for that area. On 06/08/2014 02:13 AM, Alp Toker wrote: > Author: alp > Date: Sun Jun 8 04:13:42 2014 > New Revision: 210424 > > URL: