30 lines
942 B
LLVM
30 lines
942 B
LLVM
; RUN: llvm-reduce -abort-on-invalid-reduction --delta-passes=basic-blocks --test FileCheck --test-arg --check-prefix=CHECK-INTERESTINGNESS --test-arg %s --test-arg --input-file %s -o %t
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; CHECK-INTERESTINGNESS: ret
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define void @f(ptr nocapture %arg, ptr %arg1) {
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bb:
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br i1 false, label %bb2, label %bb26
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bb2: ; preds = %bb
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br label %bb4
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bb4: ; preds = %bb2
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br label %bb5
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bb5: ; preds = %bb5, %bb4
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%i = phi i64 [ 0, %bb4 ], [ %i9, %bb5 ]
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%i6 = getelementptr inbounds i64, ptr %arg, i64 %i
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%i7 = load i64, ptr %i6, align 8
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%i8 = getelementptr inbounds i64, ptr %arg1, i64 %i
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store i64 0, ptr %i8, align 8
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%i9 = add nuw nsw i64 %i, 1
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%i10 = icmp eq i64 %i9, 0
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br i1 %i10, label %bb26, label %bb5
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bb26: ; preds = %bb5, %bb
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ret void
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}
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