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1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py2; RUN: llc %s -o - -mtriple=s390x-linux-gnu -mcpu=z13 -disable-basic-aa | FileCheck %s3 4; This test checks that we do not a reference to a deleted node.5 6%0 = type { i32 }7 8@g_11 = external dso_local unnamed_addr global i1, align 49@g_69 = external dso_local global i32, align 410@g_73 = external dso_local unnamed_addr global i32, align 411@g_832 = external dso_local constant %0, align 412@g_938 = external dso_local unnamed_addr global i64, align 813 14; Function Attrs: nounwind15define void @main() local_unnamed_addr #0 {16; CHECK-LABEL: main:17; CHECK: # %bb.0:18; CHECK-NEXT: lhi %r0, 119; CHECK-NEXT: larl %r1, g_93820; CHECK-NEXT: lhi %r2, 321; CHECK-NEXT: lhi %r3, 422; CHECK-NEXT: larl %r4, g_1123; CHECK-NEXT: .LBB0_1: # =>This Inner Loop Header: Depth=124; CHECK-NEXT: strl %r0, g_7325; CHECK-NEXT: lrl %r5, g_83226; CHECK-NEXT: lrl %r5, g_83227; CHECK-NEXT: lrl %r5, g_83228; CHECK-NEXT: lrl %r5, g_83229; CHECK-NEXT: lrl %r5, g_83230; CHECK-NEXT: lrl %r5, g_83231; CHECK-NEXT: strl %r2, g_6932; CHECK-NEXT: lrl %r5, g_83233; CHECK-NEXT: lrl %r5, g_83234; CHECK-NEXT: lrl %r5, g_83235; CHECK-NEXT: lrl %r5, g_83236; CHECK-NEXT: lrl %r5, g_83237; CHECK-NEXT: lrl %r5, g_83238; CHECK-NEXT: lrl %r5, g_83239; CHECK-NEXT: lrl %r5, g_83240; CHECK-NEXT: lrl %r5, g_83241; CHECK-NEXT: lrl %r5, g_83242; CHECK-NEXT: lrl %r5, g_83243; CHECK-NEXT: lrl %r5, g_83244; CHECK-NEXT: lrl %r5, g_83245; CHECK-NEXT: lrl %r5, g_83246; CHECK-NEXT: lrl %r5, g_83247; CHECK-NEXT: agsi 0(%r1), 2448; CHECK-NEXT: lrl %r5, g_83249; CHECK-NEXT: strl %r3, g_6950; CHECK-NEXT: mvi 0(%r4), 151; CHECK-NEXT: j .LBB0_152 br label %153 54; <label>:1: ; preds = %1, %055 store i32 1, ptr @g_73, align 456 %2 = load i64, ptr @g_938, align 857 store i32 0, ptr @g_69, align 458 %3 = load volatile i32, ptr @g_832, align 459 %4 = load volatile i32, ptr @g_832, align 460 %5 = load volatile i32, ptr @g_832, align 461 %6 = load volatile i32, ptr @g_832, align 462 store i32 1, ptr @g_69, align 463 %7 = load volatile i32, ptr @g_832, align 464 %8 = load volatile i32, ptr @g_832, align 465 store i32 3, ptr @g_69, align 466 %9 = load volatile i32, ptr @g_832, align 467 %10 = load volatile i32, ptr @g_832, align 468 store i32 1, ptr @g_69, align 469 %11 = load volatile i32, ptr @g_832, align 470 store i32 2, ptr @g_69, align 471 %12 = load volatile i32, ptr @g_832, align 472 store i32 3, ptr @g_69, align 473 %13 = load volatile i32, ptr @g_832, align 474 store i32 0, ptr @g_69, align 475 %14 = load volatile i32, ptr @g_832, align 476 %15 = load volatile i32, ptr @g_832, align 477 %16 = load volatile i32, ptr @g_832, align 478 %17 = load volatile i32, ptr @g_832, align 479 store i32 1, ptr @g_69, align 480 %18 = load volatile i32, ptr @g_832, align 481 store i32 2, ptr @g_69, align 482 %19 = load volatile i32, ptr @g_832, align 483 store i32 3, ptr @g_69, align 484 %20 = load volatile i32, ptr @g_832, align 485 store i32 0, ptr @g_69, align 486 %21 = load volatile i32, ptr @g_832, align 487 store i32 1, ptr @g_69, align 488 %22 = load volatile i32, ptr @g_832, align 489 store i32 2, ptr @g_69, align 490 %23 = load volatile i32, ptr @g_832, align 491 store i32 3, ptr @g_69, align 492 %24 = add i64 %2, 2493 store i64 %24, ptr @g_938, align 894 %25 = load volatile i32, ptr @g_832, align 495 store i32 4, ptr @g_69, align 496 store i1 true, ptr @g_11, align 497 br label %198}99