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[LoongArch] Return true from shouldConsiderGEPOffsetSplit #88371

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Merged
merged 1 commit into from
Apr 15, 2024
Merged

[LoongArch] Return true from shouldConsiderGEPOffsetSplit #88371

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1 change: 1 addition & 0 deletions llvm/lib/Target/LoongArch/LoongArchISelLowering.h
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Original file line number Diff line number Diff line change
Expand Up @@ -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.
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6 changes: 3 additions & 3 deletions llvm/test/Transforms/CodeGenPrepare/LoongArch/splitgep.ll
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Expand Up @@ -4,9 +4,9 @@
define void @test(ptr %sp, ptr %t, i32 %n) {
; CHECK-LABEL: @test(
; CHECK-NEXT: entry:
; CHECK-NEXT: %s = load ptr, ptr %sp, align 8
; CHECK-NEXT: br label %while_cond

; CHECK-NEXT: %splitgep1 = getelementptr i8, ptr %t, i64 80000
; CHECK-NEXT: %s = load ptr, ptr %sp
; CHECK-NEXT: %splitgep = getelementptr i8, ptr %s, i64 80000
entry:
%s = load ptr, ptr %sp
br label %while_cond
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