[llvm] [GlobalIsel] Combine G_PTR_ADD. (PR #95647)

[Pierre van Houtryve via llvm-commits]

Thorsten =?utf-8?q?Schütt?= <schuett at gmail.com>,
Thorsten =?utf-8?q?Schütt?= <schuett at gmail.com>
Message-ID:
In-Reply-To: <llvm.org/llvm/llvm-project/pull/95647 at github.com>


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@@ -879,6 +879,16 @@ class CombinerHelper {
 
   bool matchShlOfVScale(const MachineOperand &MO, BuildFnTy &MatchInfo);
 
+  bool matchPtrAddWithSub(const MachineOperand &MO, BuildFnTy &MatchInfo);
+  bool matchPtrAddWithAdd(const MachineOperand &MO, BuildFnTy &MatchInfo);
+  bool matchPtrAddsFoldConstants(MachineOperand &MO, BuildFnTy &MatchInfo);
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Pierre-vh wrote:

```suggestion
  bool matchPtrAddsFoldConstants(const MachineOperand &MO, BuildFnTy &MatchInfo);
```

https://github.com/llvm/llvm-project/pull/95647