[llvm] [LoongArch] Return true from shouldConsiderGEPOffsetSplit (PR #88371)

[via llvm-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-backend-loongarch

Author: wanglei (wangleiat)

<details>
<summary>Changes</summary>

Similar to commit 2e46312ffd16982f0e991c9434d4908b107f5260.

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Full diff: https://github.com/llvm/llvm-project/pull/88371.diff


1 Files Affected:

- (modified) llvm/lib/Target/LoongArch/LoongArchISelLowering.h (+1) 


``````````diff
diff --git a/llvm/lib/Target/LoongArch/LoongArchISelLowering.h b/llvm/lib/Target/LoongArch/LoongArchISelLowering.h
index 9e9ac0b8269291..4bb6c049f8d758 100644
--- a/llvm/lib/Target/LoongArch/LoongArchISelLowering.h
+++ b/llvm/lib/Target/LoongArch/LoongArchISelLowering.h
@@ -238,6 +238,7 @@ class LoongArchTargetLowering : public TargetLowering {
   bool isShuffleMaskLegal(ArrayRef<int> Mask, EVT VT) const override {
     return false;
   }
+  bool shouldConsiderGEPOffsetSplit() const override { return true; }
 
 private:
   /// Target-specific function used to lower LoongArch calling conventions.

``````````

</details>


https://github.com/llvm/llvm-project/pull/88371