[llvm] [Offload] Properly report errors when jit compiling (PR #145498)

[Joseph Huber via llvm-commits]

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@@ -471,6 +471,7 @@ Error olCreateProgram_impl(ol_device_handle_t Device, const void *ProgData,
     delete Prog;
     return Res.takeError();
   }
+  assert(*Res != nullptr && "loadBinary returned nullptr");
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jhuber6 wrote:

Okay, just wasn't sure if there was error handling before this.

https://github.com/llvm/llvm-project/pull/145498