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1# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py2# RUN: llc -debugify-and-strip-all-safe=0 -mtriple=aarch64-- -run-pass=legalizer -verify-machineinstrs %s -o - | FileCheck %s -implicit-check-not=DBG_VALUE3 4--- |5 target datalayout = "e-m:o-i64:64-i128:128-n32:64-S128"6 7 define void @test_memcpy_tail() !dbg !11 {8 entry:9 call void @llvm.dbg.value(metadata i32 0, metadata !13, metadata !DIExpression()), !dbg !1410 unreachable, !dbg !1411 }12 13 ; Function Attrs: nounwind readnone speculatable willreturn14 declare void @llvm.dbg.value(metadata, metadata, metadata) #015 16 attributes #0 = { nounwind readnone speculatable willreturn }17 18 !llvm.dbg.cu = !{!0}19 !llvm.debugify = !{!3, !3}20 !llvm.module.flags = !{!4}21 22 !0 = distinct !DICompileUnit(language: DW_LANG_C, file: !1, producer: "debugify", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2)23 !1 = !DIFile(filename: "/Users/vsk/src/llvm-backup-main/llvm/test/CodeGen/AArch64/GlobalISel/legalize-memcpy-et-al.mir", directory: "/")24 !2 = !{}25 !3 = !{i32 6}26 !4 = !{i32 2, !"Debug Info Version", i32 3}27 !6 = !DISubroutineType(types: !2)28 !9 = !DIBasicType(name: "ty32", size: 32, encoding: DW_ATE_unsigned)29 !11 = distinct !DISubprogram(name: "test_memcpy_tail", linkageName: "test_memcpy_tail", scope: null, file: !1, line: 2, type: !6, scopeLine: 2, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !0, retainedNodes: !12)30 !12 = !{!13}31 !13 = !DILocalVariable(name: "2", scope: !11, file: !1, line: 2, type: !9)32 !14 = !DILocation(line: 2, column: 1, scope: !11)33 34...35---36name: test_memcpy_tail37body: |38 bb.0:39 liveins: $w2, $x0, $x140 41 ; CHECK-LABEL: name: test_memcpy_tail42 ; CHECK: liveins: $w2, $x0, $x143 ; CHECK-NEXT: {{ $}}44 ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(p0) = COPY $x0, debug-location !1045 ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(p0) = COPY $x1, debug-location !DILocation(line: 3, column: 1, scope: !5)46 ; CHECK-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY $w2, debug-location !DILocation(line: 4, column: 1, scope: !5)47 ; CHECK-NEXT: [[ZEXT:%[0-9]+]]:_(s64) = G_ZEXT [[COPY2]](s32), debug-location !DILocation(line: 5, column: 1, scope: !5)48 ; CHECK-NEXT: $x0 = COPY [[COPY]](p0), debug-location !DILocation(line: 6, column: 1, scope: !5)49 ; CHECK-NEXT: $x1 = COPY [[COPY1]](p0), debug-location !DILocation(line: 6, column: 1, scope: !5)50 ; CHECK-NEXT: $x2 = COPY [[ZEXT]](s64), debug-location !DILocation(line: 6, column: 1, scope: !5)51 ; CHECK-NEXT: TCRETURNdi &memcpy, 0, csr_aarch64_aapcs, implicit $sp, implicit $x0, implicit $x1, implicit $x2, debug-location !DILocation(line: 6, column: 1, scope: !5)52 %0:_(p0) = COPY $x0, debug-location !1453 %1:_(p0) = COPY $x1, debug-location !DILocation(line: 3, column: 1, scope: !11)54 %2:_(s32) = COPY $w2, debug-location !DILocation(line: 4, column: 1, scope: !11)55 %3:_(s64) = G_ZEXT %2(s32), debug-location !DILocation(line: 5, column: 1, scope: !11)56 G_MEMCPY %0(p0), %1(p0), %3(s64), 1, debug-location !DILocation(line: 6, column: 1, scope: !11) :: (store unknown-size), (load unknown-size)57 DBG_VALUE 0, $noreg, !13, !DIExpression(), debug-location !DILocation(line: 6, column: 1, scope: !11)58 DBG_VALUE 0, $noreg, !13, !DIExpression(), debug-location !DILocation(line: 6, column: 1, scope: !11)59 RET_ReallyLR debug-location !DILocation(line: 7, column: 1, scope: !11)60 61...62