Displaying 20 results from an estimated 200 matches similar to: "sub-selection with $"
2012 Mar 09
2
[LLVMdev] How to keep FunctionPass analysis result alive in Module Pass?
Hello,
I am trying to write a new ModulePass using LoopInfo analysis result, but it seems I misunderstand some concept about PassManager. Basically I want to keep LoopInfo analysis result alive. Here is an example showing the problem I encountered, assuming I already addRequired<llvm::LoopInfo>() in getAnalysisUsage:
void foo(llvm::Function *F1, llvm::Function *F2) {
llvm::LoopInfo
2012 Mar 09
0
[LLVMdev] How to keep FunctionPass analysis result alive in Module Pass?
On 3/9/12 4:10 PM, Fan Long wrote:
> Hello,
> I am trying to write a new ModulePass using LoopInfo analysis result, but it seems I misunderstand some concept about PassManager. Basically I want to keep LoopInfo analysis result alive. Here is an example showing the problem I encountered, assuming I already addRequired<llvm::LoopInfo>() in getAnalysisUsage:
>
> void
2012 Mar 09
3
[LLVMdev] How to keep FunctionPass analysis result alive in Module Pass?
Thank you for your quick reply.
Actually I am using a std::map to map Function* to LoopInfo*, but that does not help in this case. Each time I call getAnalysis<llvm::LoopInfo>(*F), it returns the same instance of llvm::LoopInfo, so the std::map is just mapping every function into the same instance. It seems only the analysis result for the last function is valid, because all the result for
2012 Mar 09
0
[LLVMdev] How to keep FunctionPass analysis result alive in Module Pass?
On 3/9/12 4:28 PM, Fan Long wrote:
> Thank you for your quick reply.
>
> Actually I am using a std::map to map Function* to LoopInfo*, but that
> does not help in this case. Each time I call
> getAnalysis<llvm::LoopInfo>(*F), it returns the same instance of
> llvm::LoopInfo, so the std::map is just mapping every function into
> the same instance. It seems only the
2010 Sep 26
2
Rails 3 - Loading a Subnav with Ajax… Which controller owns a subnav?
Once my Rails 3 app is loaded, a user can click an item which needs to
then load a dynamic subnav.
My thinking is (since it needs to be dynamic) is onClick to make a
jQuery AJAX call to the server and then to inject the HTML response
into a DIV on the page...
What I''d like your advice on is how/where the subnav logic should live
in the rails app, as I don''t have a navigation
2008 Aug 08
2
template.expect_render fails when partial is rendered from a helper
My spec;
describe ''subnav rendering while logged in'' do
before do
template.stub!(:logged_in?).and_return(true)
template.stub!
(:current_profile).at_least(:once).and_return(mock_profile)
end
def do_render
render "/homepages/show.html.erb"
end
it "should render the logged in partial for homepages" do
2004 Feb 17
2
Lattice graphics and strip function
I am looking for examples of code that demonstrates the fine tuning of
the strip panels in lattice graphics and uses plotmath characters. The
code for the graphic is as follows:
xyplot(lagy ~ n | rho1 * rho2, data= data, layout=c(2,6), span = 1,
xlab = "Sample Size", ylab = "Bias in the Coefficient for the Lag of X",
type = "o")
rho1 is a four level factor
2016 Aug 03
6
[SCEV] getMulExpr could be extremely slow when creating SCEVs for a long chain of add/mul instructions
Hi,
I'm working on a slow-compile problem caused by SCEV (PR28830), and I need your suggestions on how to fix it. The loop below causes ScalarEvolution::getMulExpr to hang.
int get(unsigned n)
{
unsigned i, j, mult = 1;
for (i = 0; i < 1; i++) {
for (j = 0; j < 30; j++) {
mult *= n++;
}
}
return mult;
}
the inner loop is completed unrolled
2018 Jan 28
4
Polly Dependency Analysis in MyPass
Hello,
I need to analyze dependencies in my llvm ir by using polly. i created a
new pass called mypass there i added polly dependency analysis pass but
when i execute this pass in gdb i get no data.
Why is that so?
My code is follows;
namespace {
struct mypass : public FunctionPass {
static char ID;
mypass() : FunctionPass(ID) {
}
virtual bool runOnFunction(Function &F)
{
2006 May 20
10
Changing the height of LI elements to achieve such an effect?
Hi Everybody,
I was wondering if there is such a work done with Scriptaculous/Prototype
before and if not how to achieve it?
Example : http://www.anatolip.com/
It is done with codes borrowed from moofx and his own codes.
Thanks in advance
Danial
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2018 Jan 28
0
Polly Dependency Analysis in MyPass
I have modified the code as follows; now i am using both scopdetection and
scopinformation before dependency check but i think link is missing...
virtual bool runOnFunction(Function &F)
{
std::unique_ptr<ScopInfo> Result;
std::unique_ptr<ScopDetection> Result2;
//polly::ScopDetection pl;
auto &LI = getAnalysis<LoopInfoWrapperPass>().getLoopInfo();
auto
2018 Jan 28
1
Polly Dependency Analysis in MyPass
HI Hameeza,
what do mean by link is still missing?
Currently it is not possible to use polyhedral information from within
in-tree LLVM passes. This is because Polly is not currently part of the
LLVM tree, and is only linked into the tools as an external project. I.e.,
you can't depend on Polly passes in an in-tree pass. What you can do,
though, is use Polly from an out-of-tree context. If
2018 Jan 29
0
Polly Dependency Analysis in MyPass
How do you compile the code? Within the Polly subdirectory using CMake?
How do you run your pass. Using "opt -mypass inputfile.ll"?
Michael
2018-01-28 9:30 GMT-06:00 hameeza ahmed via llvm-dev <llvm-dev at lists.llvm.org>:
> Hello,
>
> I need to analyze dependencies in my llvm ir by using polly. i created a new
> pass called mypass there i added polly dependency
2013 Apr 16
1
[LLVMdev] Instruction does not dominate all uses
Hi,
I am writing an alias profiler using the points-to relation.
For this I'm inserting a function call of external function with the
following type
profile(int,int,int,void*,void*,...)
I'm trying to pass the dereferenced pointer's memory address and the
address of the location who are in alias set of the pointer.
For this i'm using BitCastInst
BitCastInst *init1= new
2008 Jun 12
10
Ajax.Updater not working in IE, tried everything
hi,
i am basically using a button, Prototype/AJAX, and PHP to update a
user''s location. something simple as typing ''Chicago, IL''. After the
script, it rewrites the result in a div tag.
here is the form i''m using:
<div id="hometown_result">Aurora, IL</div>
<form action="" method="post"
2005 Dec 30
4
AJAX Drag and Drop Detecting Drop Coordinates
This one''s kicking me in the *(&#^. All I want to do is create a draggable
item and then detect the coordinates where it is dropped. So my first
approach was to just use the draggable_element with :revert => false, like
so:
<%= draggable_element "my_element", :revert => false %>
That works great and lets me drag stuff all over the place. In the
scriptaculous
2006 Mar 08
7
Function could determine the caller action ?
Is it possible to determine which action call the function ?
In example, func_test in ApplicationController could determine which
action from SiteController is calling her ?
in class ApplicationController I have
def func_test
if ( calling from index )
return "1" end
if ( calling from contact )
return "2" end
end
and in class SiteController
def
2006 Mar 04
6
Determine if a value is an instance of String , or Array , or...
each loop inside a mixed hash
I need to determine if the value is an instance of String
How ?
hash.each do |k,v|
if v ( instance of ) String
hash[ k ] = v.capitalize
enf
end
2006 Jan 17
6
link_to or helper to generate a javascript:history.back() ?
Hello,
There is an link_to option or an helper that generate a link like :
<a href="javascript:history.back()">Back</a>
Thanks