[llvm-branch-commits] [llvm] [DirectX] Add DXIL validation of `llvm.loop` metadata (PR #164292)

[Finn Plummer via llvm-branch-commits]

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@@ -24,9 +24,8 @@ _Z4mainDv3_j.exit:                                ; preds = %for.body.i, %entry
 ; These next check lines check that only the range metadata remains
 ; No more metadata should be necessary, the rest (the current 0 and 1)
 ; should be removed.
-; CHECK-NOT: !{!"llvm.loop.mustprogress"}
-; CHECK: [[RANGEMD]] = !{i32 1, i32 5}
-; CHECK-NOT: !{!"llvm.loop.mustprogress"}
+; CHECK-DAG: [[RANGEMD]] = !{i32 1, i32 5}
+; CHECK-DAG: !{!"llvm.loop.mustprogress"}
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inbelic wrote:

This check is changed as `llvm.loop` is now added to the whitelist so it will be allowed through the `dxil-translate-metadata` pass, and then an error would be rasied in `dxil-validate-metadata`

https://github.com/llvm/llvm-project/pull/164292