llvm/lib/Transforms/InstCombine/InstructionCombining.cpp · de49278c2655bd5a52f1d8b6b23c737e56fcc3a1 · Lorenzo Albano / LLVM bpEVL · GitLab

Teach instcombine to preserve the nsw bit by doing an after-the-fact analysis · de49278c
Nick Lewycky authored Aug 14, 2011
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when combining add and sub instructions. Patch by Pranav Bhandarkar!

llvm-svn: 137570
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de49278c