; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py ; RUN: llc < %s -global-isel -mtriple=arm64-linux-gnu -global-isel-abort=1 | FileCheck %s target datalayout = "e-m:o-i64:64-i128:128-n32:64-S128" target triple = "arm64-apple-ios9.0.0" ; Check we don't fall back due to hitting a DBG_VALUE with a deleted vreg. %0 = type { %1, %3, %5, %8, i8, i32, i8, i64, [4096 x %9], i64, i64, [4096 x %11], i64, i64, %13, %21, i8*, %35, i64, [504 x i8] } %1 = type { [32 x %2] } %2 = type { i32, i32 } %3 = type { [32 x %4] } %4 = type { i64, i64 } %5 = type { [32 x %6] } %6 = type { %7, %7 } %7 = type { i8, [64 x i8] } %8 = type { [1024 x %7], %7 } %9 = type { %10*, i64 } %10 = type { i8*, i8*, i8, i8 } %11 = type { %12*, %12* } %12 = type { i64, i64 } %13 = type { %14 } %14 = type { %15*, %17, %19 } %15 = type { %16* } %16 = type <{ %15, %16*, %15*, i8, [7 x i8] }> %17 = type { %18 } %18 = type { %15 } %19 = type { %20 } %20 = type { i64 } %21 = type { %22 } %22 = type <{ %23, %30, %32, %33, [4 x i8] }> %23 = type { %24 } %24 = type { %25, %27 } %25 = type { %26** } %26 = type { %26* } %27 = type { %28 } %28 = type { %29 } %29 = type { %20 } %30 = type { %31 } %31 = type { %26 } %32 = type { %20 } %33 = type { %34 } %34 = type { float } %35 = type { [1024 x i64] } @global = external hidden global %0, align 512 define void @baz(i8* %arg) !dbg !6 { ; CHECK-LABEL: baz: ; CHECK: .Lfunc_begin0: ; CHECK-NEXT: .file 1 "/" "tmp.ll" ; CHECK-NEXT: .loc 1 1 0 // tmp.ll:1:0 ; CHECK-NEXT: .cfi_startproc ; CHECK-NEXT: // %bb.0: // %bb ; CHECK-NEXT: //DEBUG_VALUE: baz:3 <- undef ; CHECK-NEXT: .loc 1 4 1 prologue_end // tmp.ll:4:1 ; CHECK-NEXT: lsl x8, x0, #4 ; CHECK-NEXT: adrp x9, global+202752 ; CHECK-NEXT: add x9, x9, :lo12:global+202752 ; CHECK-NEXT: and x8, x8, #0x1ff0 ; CHECK-NEXT: .loc 1 5 1 // tmp.ll:5:1 ; CHECK-NEXT: str xzr, [x9, x8] ; CHECK-NEXT: .loc 1 6 1 // tmp.ll:6:1 ; CHECK-NEXT: ret ; CHECK-NEXT: .Ltmp0: bb: %tmp = ptrtoint i8* %arg to i64, !dbg !14 %tmp1 = shl i64 %tmp, 1, !dbg !15 %tmp2 = and i64 %tmp1, 1022, !dbg !16 call void @llvm.dbg.value(metadata i64 %tmp2, metadata !12, metadata !DIExpression()), !dbg !16 %tmp3 = getelementptr inbounds %0, %0* @global, i64 0, i32 17, i32 0, i64 %tmp2, !dbg !17 store i64 0, i64* %tmp3, align 16, !dbg !18 ret void, !dbg !19 } ; Function Attrs: nofree nosync nounwind readnone speculatable willreturn declare void @llvm.dbg.value(metadata, metadata, metadata) #1 attributes #1 = { nofree nosync nounwind readnone speculatable willreturn } !llvm.module.flags = !{!0} !llvm.dbg.cu = !{!1} !llvm.debugify = !{!4, !5} !0 = !{i32 2, !"Debug Info Version", i32 3} !1 = distinct !DICompileUnit(language: DW_LANG_C, file: !2, producer: "debugify", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !3) !2 = !DIFile(filename: "tmp.ll", directory: "/") !3 = !{} !4 = !{i32 6} !5 = !{i32 4} !6 = distinct !DISubprogram(name: "baz", linkageName: "baz", scope: null, file: !2, line: 1, type: !7, scopeLine: 1, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !1, retainedNodes: !8) !7 = !DISubroutineType(types: !3) !8 = !{!9, !11, !12, !13} !9 = !DILocalVariable(name: "1", scope: !6, file: !2, line: 1, type: !10) !10 = !DIBasicType(name: "ty64", size: 64, encoding: DW_ATE_unsigned) !11 = !DILocalVariable(name: "2", scope: !6, file: !2, line: 2, type: !10) !12 = !DILocalVariable(name: "3", scope: !6, file: !2, line: 3, type: !10) !13 = !DILocalVariable(name: "4", scope: !6, file: !2, line: 4, type: !10) !14 = !DILocation(line: 1, column: 1, scope: !6) !15 = !DILocation(line: 2, column: 1, scope: !6) !16 = !DILocation(line: 3, column: 1, scope: !6) !17 = !DILocation(line: 4, column: 1, scope: !6) !18 = !DILocation(line: 5, column: 1, scope: !6) !19 = !DILocation(line: 6, column: 1, scope: !6)