[clang] [flang] [mlir] [flang] Retry add basic -mtune support (PR #96688)

[Alexis Perry-Holby via cfe-commits]

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@@ -0,0 +1,7 @@
+// RUN: mlir-translate -mlir-to-llvmir %s | FileCheck %s
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AlexisPerry wrote:

Thanks again!  Yes, you are absolutely correct.

https://github.com/llvm/llvm-project/pull/96688