1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py 2 ; RUN: llc %s -o - -mtriple=s390x-linux-gnu -mcpu=z13 -disable-basicaa | FileCheck %s 3 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 4 9 @g_69 = external dso_local global i32, align 4 10 @g_73 = external dso_local unnamed_addr global i32, align 4 11 @g_832 = external dso_local constant %0, align 4 12 @g_938 = external dso_local unnamed_addr global i64, align 8 13 14 ; Function Attrs: nounwind 15 define void @main() local_unnamed_addr #0 { 16 ; CHECK-LABEL: main: 17 ; CHECK: # %bb.0: 18 ; CHECK-NEXT: stmg %r12, %r15, 96(%r15) 19 ; CHECK-NEXT: .cfi_offset %r12, -64 20 ; CHECK-NEXT: .cfi_offset %r13, -56 21 ; CHECK-NEXT: .cfi_offset %r14, -48 22 ; CHECK-NEXT: .cfi_offset %r15, -40 23 ; CHECK-NEXT: lhi %r0, 1 24 ; CHECK-NEXT: larl %r1, g_938 25 ; CHECK-NEXT: lhi %r2, 2 26 ; CHECK-NEXT: lhi %r3, 3 27 ; CHECK-NEXT: lhi %r4, 0 28 ; CHECK-NEXT: lhi %r5, 4 29 ; CHECK-NEXT: larl %r14, g_11 30 ; CHECK-NEXT: .LBB0_1: # =>This Inner Loop Header: Depth=1 31 ; CHECK-NEXT: strl %r0, g_73 32 ; CHECK-NEXT: lrl %r13, g_832 33 ; CHECK-NEXT: lrl %r13, g_832 34 ; CHECK-NEXT: lrl %r13, g_832 35 ; CHECK-NEXT: lrl %r13, g_832 36 ; CHECK-NEXT: lrl %r13, g_832 37 ; CHECK-NEXT: lrl %r13, g_832 38 ; CHECK-NEXT: lrl %r13, g_832 39 ; CHECK-NEXT: lrl %r13, g_832 40 ; CHECK-NEXT: lrl %r13, g_832 41 ; CHECK-NEXT: lrl %r13, g_832 42 ; CHECK-NEXT: lrl %r13, g_832 43 ; CHECK-NEXT: lrl %r13, g_832 44 ; CHECK-NEXT: lrl %r13, g_832 45 ; CHECK-NEXT: lrl %r13, g_832 46 ; CHECK-NEXT: lrl %r13, g_832 47 ; CHECK-NEXT: strl %r0, g_69 48 ; CHECK-NEXT: lrl %r13, g_832 49 ; CHECK-DAG: lghi %r13, 24 50 ; CHECK-DAG: strl %r2, g_69 51 ; CHECK-DAG: ag %r13, 0(%r1) 52 ; CHECK-NEXT: lrl %r12, g_832 53 ; CHECK-NEXT: strl %r3, g_69 54 ; CHECK-NEXT: lrl %r12, g_832 55 ; CHECK-NEXT: strl %r4, g_69 56 ; CHECK-NEXT: lrl %r12, g_832 57 ; CHECK-NEXT: strl %r0, g_69 58 ; CHECK-NEXT: lrl %r12, g_832 59 ; CHECK-NEXT: strl %r2, g_69 60 ; CHECK-NEXT: lrl %r12, g_832 61 ; CHECK-NEXT: strl %r3, g_69 62 ; CHECK-NEXT: stgrl %r13, g_938 63 ; CHECK-NEXT: lrl %r13, g_832 64 ; CHECK-NEXT: strl %r5, g_69 65 ; CHECK-NEXT: mvi 0(%r14), 1 66 ; CHECK-NEXT: j .LBB0_1 67 br label %1 68 69 ; <label>:1: ; preds = %1, %0 70 store i32 1, i32* @g_73, align 4 71 %2 = load i64, i64* @g_938, align 8 72 store i32 0, i32* @g_69, align 4 73 %3 = load volatile i32, i32* getelementptr inbounds (%0, %0* @g_832, i64 0, i32 0), align 4 74 %4 = load volatile i32, i32* getelementptr inbounds (%0, %0* @g_832, i64 0, i32 0), align 4 75 %5 = load volatile i32, i32* getelementptr inbounds (%0, %0* @g_832, i64 0, i32 0), align 4 76 %6 = load volatile i32, i32* getelementptr inbounds (%0, %0* @g_832, i64 0, i32 0), align 4 77 store i32 1, i32* @g_69, align 4 78 %7 = load volatile i32, i32* getelementptr inbounds (%0, %0* @g_832, i64 0, i32 0), align 4 79 %8 = load volatile i32, i32* getelementptr inbounds (%0, %0* @g_832, i64 0, i32 0), align 4 80 store i32 3, i32* @g_69, align 4 81 %9 = load volatile i32, i32* getelementptr inbounds (%0, %0* @g_832, i64 0, i32 0), align 4 82 %10 = load volatile i32, i32* getelementptr inbounds (%0, %0* @g_832, i64 0, i32 0), align 4 83 store i32 1, i32* @g_69, align 4 84 %11 = load volatile i32, i32* getelementptr inbounds (%0, %0* @g_832, i64 0, i32 0), align 4 85 store i32 2, i32* @g_69, align 4 86 %12 = load volatile i32, i32* getelementptr inbounds (%0, %0* @g_832, i64 0, i32 0), align 4 87 store i32 3, i32* @g_69, align 4 88 %13 = load volatile i32, i32* getelementptr inbounds (%0, %0* @g_832, i64 0, i32 0), align 4 89 store i32 0, i32* @g_69, align 4 90 %14 = load volatile i32, i32* getelementptr inbounds (%0, %0* @g_832, i64 0, i32 0), align 4 91 %15 = load volatile i32, i32* getelementptr inbounds (%0, %0* @g_832, i64 0, i32 0), align 4 92 %16 = load volatile i32, i32* getelementptr inbounds (%0, %0* @g_832, i64 0, i32 0), align 4 93 %17 = load volatile i32, i32* getelementptr inbounds (%0, %0* @g_832, i64 0, i32 0), align 4 94 store i32 1, i32* @g_69, align 4 95 %18 = load volatile i32, i32* getelementptr inbounds (%0, %0* @g_832, i64 0, i32 0), align 4 96 store i32 2, i32* @g_69, align 4 97 %19 = load volatile i32, i32* getelementptr inbounds (%0, %0* @g_832, i64 0, i32 0), align 4 98 store i32 3, i32* @g_69, align 4 99 %20 = load volatile i32, i32* getelementptr inbounds (%0, %0* @g_832, i64 0, i32 0), align 4 100 store i32 0, i32* @g_69, align 4 101 %21 = load volatile i32, i32* getelementptr inbounds (%0, %0* @g_832, i64 0, i32 0), align 4 102 store i32 1, i32* @g_69, align 4 103 %22 = load volatile i32, i32* getelementptr inbounds (%0, %0* @g_832, i64 0, i32 0), align 4 104 store i32 2, i32* @g_69, align 4 105 %23 = load volatile i32, i32* getelementptr inbounds (%0, %0* @g_832, i64 0, i32 0), align 4 106 store i32 3, i32* @g_69, align 4 107 %24 = add i64 %2, 24 108 store i64 %24, i64* @g_938, align 8 109 %25 = load volatile i32, i32* getelementptr inbounds (%0, %0* @g_832, i64 0, i32 0), align 4 110 store i32 4, i32* @g_69, align 4 111 store i1 true, i1* @g_11, align 4 112 br label %1 113 } 114
