[llvm] [llvm-objdump] Add support for HIP offload bundles (PR #114834)

[Joseph Huber via llvm-commits]

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@@ -48,7 +51,7 @@ static void printBinary(const OffloadBinary &OB, uint64_t Index) {
 }
 
 /// Print the embedded offloading contents of an ObjectFile \p O.
-void llvm::dumpOffloadBinary(const ObjectFile &O) {
+void llvm::dumpOffloadBinary(const ObjectFile &O, std::string ArchName) {
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jhuber6 wrote:

```suggestion
void llvm::dumpOffloadBinary(const ObjectFile &O, StringRef ArchName) {
```
Unless we really need to have ownership of this string.

https://github.com/llvm/llvm-project/pull/114834