[Mlir-commits] [mlir] [MLIR][OpenMP] Normalize lowering of omp.loop_nest (PR #127217)

[Tom Eccles]

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@@ -372,6 +385,20 @@ findAllocaInsertPoint(llvm::IRBuilderBase &builder,
       &funcEntryBlock, funcEntryBlock.getFirstInsertionPt());
 }
 
+/// Find the loop information structure for the loop nest being translated. It
+/// will not return a value unless called from the translation function for
+/// a loop wrapper operation after successfully translating its body.
+static std::optional<llvm::CanonicalLoopInfo *>
+findCurrentLoopInfo(LLVM::ModuleTranslation &moduleTranslation) {
+  std::optional<llvm::CanonicalLoopInfo *> loopInfo;
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tblah wrote:

ultra-nit
```suggestion
  std::optional<llvm::CanonicalLoopInfo *> loopInfo = std::nullopt;
```

https://github.com/llvm/llvm-project/pull/127217