forked from OSchip/llvm-project
166d40f2ed
This patch adds a new InstModificationIRStrategy to mutate flags/options for instructions. For example, it may add or remove nuw/nsw flags from add, mul, sub, shl instructions or change the predicate for icmp instructions. Subtle changes such as those mentioned above should lead to a more interesting range of inputs. The presence or absence of overflow flags can expose subtle bugs, for example. Reviewed By: bogner Differential Revision: https://reviews.llvm.org/D94905 |
||
---|---|---|
.. | ||
CMakeLists.txt | ||
DummyOptFuzzer.cpp | ||
llvm-opt-fuzzer.cpp |