search for: 681843df

Displaying 2 results from an estimated 2 matches for "681843df".

2016 Mar 28
0
Existing studies on the benefits of pointer analysis
> > > For the example to work here the CSE pass itself needs to be > flow-sensitive and context-sensitive. I don't think that's how most > optimizations in LLVM work. If it is, then I agree with all you said. But > if it isn't, there's no point in bumping up the context sensitivity just > for the pointer analysis. > > As Daniel mentioned earlier in this
2016 Mar 28
4
Existing studies on the benefits of pointer analysis
On 03/28/2016 12:37 AM, Chris Lattner wrote: > It changes all the time. Here’s a trivial example, assume no inlining > and no AA other than the one in question: > > std::vector<int> V1 = { 1, 2, 3 }; > std::vector<int> V2 = { 4, 5, 6 }; > > V1.pop_back(); // Mutates *this > > auto length = V1.size(); > > V2.pop_back(); //