[llvm] [InstCombine] Canonicalize more geps with constant gep bases and constant offsets. (PR #110033)

[Nikita Popov via llvm-commits]

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@@ -2736,6 +2736,35 @@ Value *InstCombiner::getFreelyInvertedImpl(Value *V, bool WillInvertAllUses,
   return nullptr;
 }
 
+// Return true if we should canonicalize the gep to a i8 ptradd.
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nikic wrote:

```suggestion
/// Return true if we should canonicalize the gep to an i8 ptradd.
```

https://github.com/llvm/llvm-project/pull/110033