[flang] [llvm] [mlir] [openmp] [MLIR][OpenMP] Add omp.fuse operation (PR #168898)

[Ferran Toda via llvm-commits]

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@@ -3435,6 +3435,20 @@ void NewCliOp::getAsmResultNames(OpAsmSetValueNameFn setNameFn) {
             .Case([&](UnrollHeuristicOp op) -> std::string {
               llvm_unreachable("heuristic unrolling does not generate a loop");
             })
+            .Case([&](FuseOp op) -> std::string {
+              unsigned int first = 0;
+              unsigned int count = 0;
+              if (op.getFirst() && op.getCount()) {
+                first = op.getFirst().getInt();
+                count = op.getCount().getInt();
+              }
+              unsigned opnum = generator->getOperandNumber();
+              if ((first != 0 && opnum <= first - 1) ||
+                  (count != 0 && opnum >= first + 1))
+                return "canonloop_fuse";
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NouTimbaler wrote:

Not needed in this situation

https://github.com/llvm/llvm-project/pull/168898