[MLIR] Fix missing return statement warning in PatternMatch.h
authorUday Bondhugula <uday@polymagelabs.com>
Thu, 14 Apr 2022 02:30:50 +0000 (08:00 +0530)
committerUday Bondhugula <uday@polymagelabs.com>
Thu, 14 Apr 2022 07:33:21 +0000 (13:03 +0530)
commit3766ca75f87452736f8e4718b75de0eb3b3dcc4e
tree2e2b5a6f6b25c54325b8194f8afe8a9a9003967f
parentea47373af4bf4d1a7f4b8f9b23da55220670ae37
[MLIR] Fix missing return statement warning in PatternMatch.h

Fix missing return statement warning in PatternMatch.h. NFC.

```
mlir/include/mlir/IR/PatternMatch.h:983:3: warning: no return statement in
function returning non-void [-Wreturn-type]
```

Differential Revision: https://reviews.llvm.org/D123756
mlir/include/mlir/IR/PatternMatch.h