[PATCH] D11577: Reassociate: Implement isUnmovableInstruction() without a hardcoded list

Matthias Braun matze at braunis.de
Tue Jul 28 15:06:25 PDT 2015


MatzeB added a comment.

Note that this change takes the [USF]Div and [USF]Rem instructions out of the list, with llvms semantics they do not produce side effects (but just a poison value) so this should be fine. I'm also running the llvm-testsuite now to get some more testing for this change.


Repository:
  rL LLVM

http://reviews.llvm.org/D11577







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