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2016 Dec 19
0
setjmp/longjmp and volatile stores, but non-volatile loads
Jonas Maebe via llvm-dev wrote: > Then, I tried the following: > a) if the longjmp for the try-block is taken (i.e., the setjmp right > before the try-block returns a non-zero value), jump to the landingpad BBL. > > -> Problem: LLVM does not allow regular jump edges to landingpad BBLs > > b) since the landingpad is empty anyway and falls through into the next > BBL
2016 Dec 21
1
setjmp/longjmp and volatile stores, but non-volatile loads
...This should also eliminate those phis from landingpad blocks. Check out TargetPassConfig::addPassesToHandleExceptions() and make sure you run that pass. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20161221/ed5759b0/attachment.html>