[mlir] [lld] [clang] [llvm] [AMDGPU] Change default AMDHSA Code Object version to 5 (PR #73000)

[Joseph Huber via cfe-commits]

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@@ -88,7 +88,7 @@ class TargetOptions {
     COV_5 = 500,
   };
   /// \brief Code object version for AMDGPU.
-  CodeObjectVersionKind CodeObjectVersion = CodeObjectVersionKind::COV_None;
+  CodeObjectVersionKind CodeObjectVersion = CodeObjectVersionKind::COV_5;
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jhuber6 wrote:

Why is the default being changed from None to five?

https://github.com/llvm/llvm-project/pull/73000