[llvm] [M68k] Prevent COPY instruction from killing live condition flags (PR #168485)

[Jessica Clarke via llvm-commits]

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@@ -465,6 +465,9 @@ def IsPIC        : Predicate<"TM.isPositionIndependent()">;
 def IsNotPIC     : Predicate<"!TM.isPositionIndependent()">;
 
 // ISA versions
+def IsM68000 : Predicate<"Subtarget->isM68000()">,
+                            AssemblerPredicate<(all_of FeatureISA00)>;
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jrtc27 wrote:

```suggestion
                         AssemblerPredicate<(all_of FeatureISA00)>;
```

https://github.com/llvm/llvm-project/pull/168485