Displaying 2 results from an estimated 2 matches for "resolvedundefsin".
2010 May 20
1
[LLVMdev] crash in 2.7: SCCPSolver::ResolvedUndefsIn
Are there any known issues with the ResolvedUndefsIn in 2.7? We've hit this particular stack a couple times now in the JIT. I've copied the failing bitcode to disk and doesn't crash opt or llc. It doesn't repro easily in the JIT either, but the stack is always the same... hoping it's a known issue. Thanks!
TerminatorInst *TI...
2016 Dec 31
0
SCCP is not always correct in presence of undef (+ proposed fix)
On Fri, Dec 30, 2016 at 9:27 AM, Davide Italiano via llvm-dev <
llvm-dev at lists.llvm.org> wrote:
> Hi.
> I'm sending this email to -dev as this may be of interest of
> many/people may have opinions/want to try the change before it goes in
> to report problems.
> I've been recently working on a patch to integrate `undef` in the SCCP
> solver, in the hope of fixing