Displaying 2 results from an estimated 2 matches for "mayhavethevalu".
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mayhavethevalue
2009 Jan 19
3
[LLVMdev] value tracking
...39;ve been thinking about a (potentially lazy) value tracking analysis that
could be reused by several optimization passes. I don't know if it exists in
llvm or not, but to my better knowledge it does not. ok there exists the
ValueTracking class, but it does not provide a function like e.g.
MayHaveTheValue(Value* v, APSInt x) to check if a given var v may ever have
the value x
My proposal:
- create a value tracking analysis interface that can provide extensive
info about vars (e.g. the set of possible values for a given vars, etc..)
- implement that interface in several ways with different trad...
2009 Jan 20
0
[LLVMdev] value tracking
...about a (potentially lazy) value tracking analysis that
> could be reused by several optimization passes. I don't know if it exists in
> llvm or not, but to my better knowledge it does not. ok there exists the
> ValueTracking class, but it does not provide a function like e.g.
> MayHaveTheValue(Value* v, APSInt x) to check if a given var v may ever have
> the value x
>
> My proposal:
> - create a value tracking analysis interface that can provide extensive
> info about vars (e.g. the set of possible values for a given vars, etc..)
> - implement that interface in sev...