[Offload] Add default for HSA agent type to silence warning

[jhuber6]

Summary:
There's a new one called the AIE (AI Engine). We could handle this, but
since we don't use it currently I'm just making it future-proof. Adding
the AIE check would require checking the HSA version which isn't
worthwhile just yet.

[llvmbot]

@llvm/pr-subscribers-offload

@llvm/pr-subscribers-backend-amdgpu

Author: Joseph Huber (jhuber6)

Changes

Summary:
There's a new one called the AIE (AI Engine). We could handle this, but
since we don't use it currently I'm just making it future-proof. Adding
the AIE check would require checking the HSA version which isn't
worthwhile just yet.

---

Full diff: https://github.com/llvm/llvm-project/pull/145943.diff

1 Files Affected:

• (modified) offload/plugins-nextgen/amdgpu/src/rtl.cpp (+3)

diff --git a/offload/plugins-nextgen/amdgpu/src/rtl.cpp b/offload/plugins-nextgen/amdgpu/src/rtl.cpp
index bc1a768feafdd..35cb297f65188 100644
--- a/offload/plugins-nextgen/amdgpu/src/rtl.cpp
+++ b/offload/plugins-nextgen/amdgpu/src/rtl.cpp
@@ -2591,6 +2591,9 @@ struct AMDGPUDeviceTy : public GenericDeviceTy, AMDGenericDeviceTy {
       case HSA_DEVICE_TYPE_DSP:
         TmpCharPtr = "DSP";
         break;
+      default:
+        TmpCharPtr = "Unknown";
+        break;
       }
       Info.add("Device Type", TmpCharPtr);
     }