[flang] [llvm] [mlir] [MLIR][OpenMP] Lowering nontemporal clause to LLVM IR for SIMD directive (PR #118751)

[Tom Eccles via llvm-commits]

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@@ -3569,8 +3569,13 @@ struct StoreOpConversion : public fir::FIROpConversion<fir::StoreOp> {
     } else {
       mlir::LLVM::StoreOp storeOp =
           rewriter.create<mlir::LLVM::StoreOp>(loc, llvmValue, llvmMemref);
+
       if (isVolatile)
         storeOp.setVolatile_(true);
+
+      if (store.getNontemporal())
+        storeOp.setNontemporal(true);
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tblah wrote:

Please add a lit test for this

https://github.com/llvm/llvm-project/pull/118751