Displaying 10 results from an estimated 10 matches for "pavlu".
2012 Jan 17
4
breakpoints and nonlinear regression
...into piecewise linear regressions and compute CIs from
those portions. There is a package called strucchange that seems helpful,
but I am thoroughly confused.
'breakpoints' is used to calculate the number of breaks in the data for
linear regressions. I have the following in my script:
bp.pavlu <- breakpoints(Na ~ f(yield, a, b), h=0.15, breaks=3,
data=pavludata)
plot(bp.pavlu)
breakpoints(bp.pavlu)
But I am confused as to how to graph the piecewise functions that make up
the curve. I am not even sure if I am using breakpoints correctly. Do I just
give it a linear relationhip (Na ~ yi...
2011 Apr 05
4
[LLVMdev] GSoC 2011: Fast JIT Code Generation for x86-64
On Mon, Apr 4, 2011 at 9:50 PM, Eric Christopher <echristo at apple.com> wrote:
>
> On Apr 1, 2011, at 6:53 AM, Viktor Pavlu wrote:
>
>> [...] Although most optimizations are turned off
>> already and the FastISel instruction selector is used, the "fast" path
>> for first-time code generation is still the bottleneck [...]
>
> This is effectively what fastisel was created for - there a...
2018 Dec 20
2
[OpenMP][AArch64][GlobalISel] AArch64 OMPT tests failing
...2cf0
^
<stdin>:9:13: note: possible intended match here
281474976710657: current_address=0x402cf4 or 0x402cf0
^
I bisected the control_tool.c failure to:
3834f852008a82e361d325ec7b1c3fee0dc783c3 is the first bad commit
commit 3834f852008a82e361d325ec7b1c3fee0dc783c3
Author: Petr Pavlu <petr.pavlu at arm.com>
Date: Thu Nov 29 12:56:32 2018 +0000
[GlobalISel] Make EnableGlobalISel always set when GISel is enabled
Change meaning of TargetOptions::EnableGlobalISel. The flag was
previously set only when a target switched on GlobalISel but it is now
alway...
2011 Apr 05
0
[LLVMdev] GSoC 2011: Fast JIT Code Generation for x86-64
On Apr 5, 2011, at 2:56 AM, Viktor Pavlu wrote:
> On Mon, Apr 4, 2011 at 9:50 PM, Eric Christopher <echristo at apple.com> wrote:
>>
>> On Apr 1, 2011, at 6:53 AM, Viktor Pavlu wrote:
>>
>>> [...] Although most optimizations are turned off
>>> already and the FastISel instruction selector is...
2018 Dec 21
2
[OpenMP][AArch64][GlobalISel] AArch64 OMPT tests failing
...281474976710657: current_address=0x402cf4 or 0x402cf0
>> ^
>>
>> I bisected the control_tool.c failure to:
>>
>> 3834f852008a82e361d325ec7b1c3fee0dc783c3 is the first bad commit
>> commit 3834f852008a82e361d325ec7b1c3fee0dc783c3
>> Author: Petr Pavlu <petr.pavlu at arm.com>
>> Date: Thu Nov 29 12:56:32 2018 +0000
>>
>> [GlobalISel] Make EnableGlobalISel always set when GISel is enabled
>>
>> Change meaning of TargetOptions::EnableGlobalISel. The flag was
>> previously set only when a targe...
2008 Nov 27
2
Regression Problem for loop
Dear all,
I have wrote a code for a linear regression. I want to
write a loop for so, that I can get estimate for pavlues for six predictors.
But I am getting for estmate for only last one. How can I get pvalues for
all my predictors in a loop??
Anticipating your help
Thanks
Ales
> mat<-matrix(rnorm(36),nrow=6)
> mat
[,1] [,2] [,3] [,4]
[,5]...
2011 Apr 01
4
[LLVMdev] GSoC 2011: Fast JIT Code Generation for x86-64
...kground in compiler theory,
acquired in a wide variety of undergradute- and graduate-level
courses.
I appreciate any suggestions and would be very excited if someone is
interested in mentoring this.
Please note that I'm offline until April 4, so I cannot respond before
next Tuesday.
- Viktor Pavlu
---
[1]: GSoC Proposal: Adaptive Compilation Framework for LLVM JIT Compiler
http://groups.google.com/group/llvm-dev/browse_thread/thread/b4dfd837e208f9dc/
[2]: Optimal Code Generation for Explicitly Parallel Processors
http://www.complang.tuwien.ac.at/epicopt/
2011 Apr 04
0
[LLVMdev] GSoC 2011: Fast JIT Code Generation for x86-64
On Apr 1, 2011, at 6:53 AM, Viktor Pavlu wrote:
> I currently work on generating fast cycle-accurate simulators[2]. For
> this, our institute has implemented a two-part adaptive compilation
> scheme using the LLVM-JIT. Although most optimizations are turned off
> already and the FastISel instruction selector is used, the &quo...
2016 Sep 30
7
libLTO C API stability policy
Hi all,
libLTO is exposing a very “stable” (in the sense of immutable) C API to be used by linkers (and binutils tools) that manipulate bitcode (like when performing LTO).
I’m looking into relaxing the stability concern and design a policy for this API that would allow to deprecate and remove some the APIs exposed here. The MacOS linker (ld64) is one the users of libLTO, but there are others
2011 Apr 06
1
[LLVMdev] GSoC 2011: Fast JIT Code Generation for x86-64
Thanks for all the replies!
I wanted to closely resemble what the CACAO VM[1] backend did with
success for a long time: for every CACAO IR instruction, there is a
sequence of x86 instructions that get written directly to the executable
memory. In CACAO, registers are used while available, then everything is
spilled. Relocations are resolved and patched in a second go.
It seems this is similar to