search for: mrv_gr205

Displaying 3 results from an estimated 3 matches for "mrv_gr205".

2008 Aug 05
2
[LLVMdev] Anderson's analysis, getresult instruction on x86_64
...efering to: "For aggregates in memory, the pointer to the part of the aggregate can simply be used, but no such thing for first class values.", Matthjis ?) Since in all the programs on which I am running Andersen's analysis, the only usage of getresult is in accessing non-pointers: %mrv_gr205 = getresult { i64, i64 } %615, 1 ; <i64> [#uses=1] , for now, it seems to be ok to just ignore such instructions for pointer analysis (by the above code). thanks, Prakash On Tue, Aug 5, 2008 at 3:59 AM, Matthijs Kooijman <matthijs at stdin.nl> wrote: > Hi Prakash, > > I...
2008 Aug 05
0
[LLVMdev] Anderson's analysis, getresult instruction on x86_64
Hi Prakash, I think this is highly related to PR2527 [1] and PR2451 [2]. I assume you are using LLVM 2.3, since current svn automatically replaces getresult with extractvalue instructions (but doesn't help for Andersen's). In either case, it seems that Andersen's currently has no ready made way to indicate a part of a first-class aggregate (or vector), which is the essence of the
2008 Aug 05
3
[LLVMdev] Anderson's analysis, getresult instruction on x86_64
Hi, I was trying to run Anderson's pointer analysis using opt on a 64 bit x86 system (running Ubuntu 8.04) and it seems that the 'getresult' instruction is not currently handled. When I run the same analysis on the bitcode got by compiling (using llvm-gcc on a 32 bit machine) on a 32-bit x86 machine, it runs fine. I was trying to see if it is possible to quickly add a