llvm-project

4f2a00d7 - [SDPatternMatcher] Remove std::optional around SDNodeFlags in BinaryOpc_match. NFC (#160178)

[SDPatternMatcher] Remove std::optional around SDNodeFlags in BinaryOpc_match. NFC (#160178) Using all 0 flags as the default works correctly. We'll get (0 & N->getFlags()) == 0 which is always true which is what we want.