[llvm] [AMDGPU][RFC] Combine asm and disasm tests. (PR #90214)

[Matt Arsenault via llvm-commits]

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@@ -541,11 +543,13 @@ int main(int argc, char **argv) {
     std::unique_ptr<MCAsmBackend> MAB(
         TheTarget->createMCAsmBackend(*STI, *MRI, MCOptions));
     auto FOut = std::make_unique<formatted_raw_ostream>(*OS);
-    Str.reset(
-        TheTarget->createAsmStreamer(Ctx, std::move(FOut), /*asmverbose*/ true,
-                                     /*useDwarfDirectory*/ true, IP,
-                                     std::move(CE), std::move(MAB), ShowInst));
-
+    Str.reset(FileType == OFT_HexFile
+                  ? TheTarget->createHexStreamer(Ctx, std::move(FOut), IP,
+                                                 std::move(CE), std::move(MAB))
+                  : TheTarget->createAsmStreamer(
+                        Ctx, std::move(FOut), /*asmverbose*/ true,
+                        /*useDwarfDirectory*/ true, IP, std::move(CE),
----------------
arsenm wrote:

```suggestion
                        Ctx, std::move(FOut), /*asmverbose=*/ true,
                        /*useDwarfDirectory=*/ true, IP, std::move(CE),
```

https://github.com/llvm/llvm-project/pull/90214