[llvm-dev] LLVM 6.0's LoopUnroll PASS is not able to work?

Michael Kruse via llvm-dev llvm-dev at lists.llvm.org
Mon Oct 23 21:52:23 PDT 2017


2017-10-24 6:19 GMT+02:00 Leslie Zhai via llvm-dev <llvm-dev at lists.llvm.org
>:
> attributes #0 = { noinline nounwind *optnone *uwtable

The optnone attribute (added by clang in -O0) says LLV? to not apply any
transformation. Avoid with -Xclang -disable-O0-optnone

Michael
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