Re: [klee-dev] KLEE compiler optimization?

2013-02-11 Thread Cristian Cadar
On 08/02/13 13:48, Paul Rubel wrote: Christian, Cristian Cadar writes: Hi Paul, I guess it would be useful to have more control over the LLVM optimizations performed in KLEE. I would be happy to incorporate such a patch. This was a tricky question. It was posted to the klee list but

Re: [klee-dev] KLEE compiler optimization?

2013-02-07 Thread Cristian Cadar
Hi Paul, I guess it would be useful to have more control over the LLVM optimizations performed in KLEE. I would be happy to incorporate such a patch. Best, Cristian On 31/01/13 15:29, Paul Rubel wrote: Regarding optimizations I've been down that path lately. Even if the code is compile

[klee-dev] KLEE compiler optimization?

2013-01-31 Thread bing liu
Hi KLEE developer group members: I am new to KLEE; These days I want to do some experiments on Cloud9 (build based on KLEE), when I run a program as following: #includeklee/klee.h int main(){ int a; klee_make_symbolic(...); if(a0) return 1; else return -1; } I found the

Re: [klee-dev] KLEE compiler optimization?

2013-01-31 Thread Jonathan Neuschäfer
On Thu, Jan 31, 2013 at 01:27:48AM -0500, bing liu wrote: Hi KLEE developer group members: I am new to KLEE; These days I want to do some experiments on Cloud9 (build based on KLEE), when I run a program as following: #includeklee/klee.h int main(){ int a; klee_make_symbolic(...);

Re: [klee-dev] KLEE compiler optimization?

2013-01-31 Thread Paul Rubel
Jonathan Neuschäfer writes: snip The developer of Cloud9 told me this might be due to KLEE compiler optimization or some other reason. Is anybody can tell me why? Is there any way I can stop this optimization? Is klee called with -optimize on the command line at some point?