[llvm-branch-commits] [mlir] [MLIR][OpenMP] Update omp.wsloop translation to LLVM IR (4/5) (PR #89214)

[Michael Kruse via llvm-branch-commits]

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@@ -1008,33 +1009,34 @@ convertOmpWsloop(Operation &opInst, llvm::IRBuilderBase &builder,
   auto bodyGen = [&](llvm::OpenMPIRBuilder::InsertPointTy ip, llvm::Value *iv) {
     // Make sure further conversions know about the induction variable.
     moduleTranslation.mapValue(
-        loop.getRegion().front().getArgument(loopInfos.size()), iv);
+        loopOp.getRegion().front().getArgument(loopInfos.size()), iv);
 
     // Capture the body insertion point for use in nested loops. BodyIP of the
     // CanonicalLoopInfo always points to the beginning of the entry block of
     // the body.
     bodyInsertPoints.push_back(ip);
 
-    if (loopInfos.size() != loop.getNumLoops() - 1)
+    if (loopInfos.size() != loopOp.getNumLoops() - 1)
       return;
 
     // Convert the body of the loop.
     builder.restoreIP(ip);
-    convertOmpOpRegions(loop.getRegion(), "omp.wsloop.region", builder,
+    convertOmpOpRegions(loopOp.getRegion(), "omp.wsloop.region", builder,
                         moduleTranslation, bodyGenStatus);
   };
 
   // Delegate actual loop construction to the OpenMP IRBuilder.
-  // TODO: this currently assumes Wsloop is semantically similar to SCF loop,
-  // i.e. it has a positive step, uses signed integer semantics. Reconsider
-  // this code when Wsloop clearly supports more cases.
+  // TODO: this currently assumes omp.loop_nest is semantically similar to SCF
+  // loop, i.e. it has a positive step, uses signed integer semantics.
+  // Reconsider this code when the nested loop operation clearly supports more
+  // cases.
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Meinersbur wrote:

I don't undertand the context of this comment. `scf.for` is not used here. `OpenMPIRBuilder::createCanonicalLoop` should support all these cases.

https://github.com/llvm/llvm-project/pull/89214