[llvm] MachineBlockPlacement: Avoid overflow problems in scaleThreshold() (PR #68272)
Matthias Braun via llvm-commits
llvm-commits at lists.llvm.org
Wed Oct 4 16:33:38 PDT 2023
MatzeB wrote:
Note that creating a robust unit test is probably not feasible. I could abuse the current state of BFI where large values and overflows are common, but when I land #66285 a test for this would require >= 1024 instruction to trigger the problem. So I hope this is good without one.
https://github.com/llvm/llvm-project/pull/68272
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