search for: loopfission

Displaying 4 results from an estimated 4 matches for "loopfission".

2012 Mar 15
2
[LLVMdev] Problem with LoopDependenceAnalysis
Hi, I am using LLVM for implementing LoopFission pass. I am using LoopPass. I know that for checking circular dependency in loop I have to use LoopDependenceAnalysis This is what i want to do. for(int i = 0; i< n ; i++){ s1 : a[i] = a[i] + x[i]; s2 : x[i] = x[i+1] + i*2 ; } /**there is no depe...
2012 Mar 15
2
[LLVMdev] Problem with LoopDependenceAnalysis
Shanmukha Rao wrote: > I am using LLVM for implementing LoopFission pass. > I am using LoopPass. > I know that for checking circular dependency in loop I have to use LoopDependenceAnalysis > > This is what i want to do. >         for(int i = 0; i< n ; i++){ > s1 : a[i] = a[i] + x[i]; > s2 : x[i] = x[i+1] + i*2...
2012 Mar 15
0
[LLVMdev] Problem with LoopDependenceAnalysis
On Thu, 15 Mar 2012 09:57:00 -0700 Preston Briggs <preston.briggs at gmail.com> wrote: > Shanmukha Rao wrote: > > I am using LLVM for implementing LoopFission pass. > > I am using LoopPass. > > I know that for checking circular dependency in loop I have to use > > LoopDependenceAnalysis > > > > This is what i want to do. > >         for(int i = 0; i< n ; i++){ > > s1 : a[i] = a[i] + x[i]; >...
2012 Mar 20
1
[LLVMdev] Problem with LoopDependenceAnalysis
...a dependence from the store of x to (one of) the loads of x? For your example, it would tell you that no such dependence exists. Preston > On Thu, Mar 15, 2012 at 11:28 AM, shanmuk rao <shanmuk.rao008 at gmail.com> wrote: >> >> Hi, >> I am using LLVM for implementing LoopFission pass. >> I am using LoopPass. >> I know that for checking circular dependency in loop I have to use LoopDependenceAnalysis >> >> This is what i want to do. >>         for(int i = 0; i< n ; i++){ >> >> s1 : a[i] = a[i] + x[i]; >> s2...