[Mlir-commits] [mlir] [MLIR][SCFToOpenMP] Add num-threads option (PR #74854)

[Pablo Antonio Martinez]

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@@ -390,6 +392,12 @@ struct ParallelOpLowering : public OpRewritePattern<scf::ParallelOp> {
 
     // Create the parallel wrapper.
     auto ompParallel = rewriter.create<omp::ParallelOp>(loc);
+    if (numThreads > 1) {
+      rewriter.setInsertionPoint(ompParallel);
+      mlir::Value numThreadsVar = rewriter.create<LLVM::ConstantOp>(
+          loc, rewriter.getI32IntegerAttr(numThreads));
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pabloantoniom wrote:

I agree, I think it should be 32 bit.

https://github.com/llvm/llvm-project/pull/74854