search for: hyojin

...wering transformations that turn vectorizable loops into non-vectorizable loops? 3. How do we detect cases where transformations cause a negative answer to either of the above? Now (2) is a subset of (1), but (1) applies as a general structural property to a much larger class of transformations. Hyojin has found, and proposed a fix for, two important instances of (1) by manual investigation, and I think we should move forward with reviewing those (the actual Phabricator differential did not cc llvm-commits, etc. and I've commented there asking her to open a new one). Regarding a more-automat...

----- Original Message ----- > From: "Chandler Carruth" <chandlerc at google.com> > To: "Hal Finkel" <hfinkel at anl.gov> > Cc: "Hyojin Sung" <hsung at us.ibm.com>, llvmdev at cs.uiuc.edu > Sent: Thursday, July 16, 2015 1:06:03 AM > Subject: Re: [LLVMdev] Improving loop vectorizer support for loops > with a volatile iteration variable > On Wed, Jul 15, 2015 at 6:36 PM Hal Finkel < hfinkel at anl.gov >...

----- Original Message ----- > From: "Chandler Carruth" <chandlerc at google.com> > To: "Hyojin Sung" <hsung at us.ibm.com>, llvmdev at cs.uiuc.edu > Sent: Wednesday, July 15, 2015 7:34:54 PM > Subject: Re: [LLVMdev] Improving loop vectorizer support for loops > with a volatile iteration variable > On Wed, Jul 15, 2015 at 12:55 PM Hyojin Sung < hsung at us.ibm.com &...

Hi all, I would like to propose an improvement of the “almost dead” block elimination in Transforms/Local.cpp so that it will preserve the canonical loop form for loops with a volatile iteration variable. *** Problem statement Nested loops in LCALS Subset B (https://codesign.llnl.gov/LCALS.php) are not vectorized with LLVM -O3 because the LLVM loop vectorizer fails the test whether the loop

...; with a volatile iteration variable > > > ----- Original Message ----- > > > > From: "Chandler Carruth" <chandlerc at google.com> > > > > > > To: "Hal Finkel" <hfinkel at anl.gov> > > > > > > Cc: "Hyojin Sung" <hsung at us.ibm.com>, llvmdev at cs.uiuc.edu > > > > > > Sent: Thursday, July 16, 2015 1:06:03 AM > > > > > > Subject: Re: [LLVMdev] Improving loop vectorizer support for > > > loops > > > with a volatile iteration variable...

Hi, I'm trying to calculate p-value to findout definitely expressed genes compare A to B situation. I got this data(this is a part of data) from whole organism , and each number means each expression values (that means, we could think 'a' gene is 13 in A situation, and it turns 30 in B situation) To findout probability, I'm going to use Audic - Claverie Method. ( The significance