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I am probably stating the obvious, but if the function is side-effect free (onlyReadsMemory) it is valid to remove it. But I am guessing that does not belong to this pass. On Wed, Aug 24, 2016 at 8:38 AM, Sanjoy Das via llvm-dev < llvm-dev at lists.llvm.org> wrote: > Btw, looks like the bug is in runSCCP in > > for (BasicBlock::iterator BI = BB.begin(), E = BB.end(); BI !=

...ll the middle-end (via function > attributes) that the function does have side effects? > > cheers, > --renato > -- *Alexandre Isoard* -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20160824/5ff0172a/attachment.html>