| # NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py |
| # RUN: llc -debugify-and-strip-all-safe=0 -mtriple=aarch64-- -run-pass=legalizer -verify-machineinstrs %s -o - | FileCheck %s -implicit-check-not=DBG_VALUE |
| |
| --- | |
| target datalayout = "e-m:o-i64:64-i128:128-n32:64-S128" |
| |
| define void @test_memcpy_tail() !dbg !11 { |
| entry: |
| call void @llvm.dbg.value(metadata i32 0, metadata !13, metadata !DIExpression()), !dbg !14 |
| unreachable, !dbg !14 |
| } |
| |
| ; Function Attrs: nounwind readnone speculatable willreturn |
| declare void @llvm.dbg.value(metadata, metadata, metadata) #0 |
| |
| attributes #0 = { nounwind readnone speculatable willreturn } |
| |
| !llvm.dbg.cu = !{!0} |
| !llvm.debugify = !{!3, !3} |
| !llvm.module.flags = !{!4} |
| |
| !0 = distinct !DICompileUnit(language: DW_LANG_C, file: !1, producer: "debugify", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2) |
| !1 = !DIFile(filename: "/Users/vsk/src/llvm-backup-master/llvm/test/CodeGen/AArch64/GlobalISel/legalize-memcpy-et-al.mir", directory: "/") |
| !2 = !{} |
| !3 = !{i32 6} |
| !4 = !{i32 2, !"Debug Info Version", i32 3} |
| !6 = !DISubroutineType(types: !2) |
| !9 = !DIBasicType(name: "ty32", size: 32, encoding: DW_ATE_unsigned) |
| !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) |
| !12 = !{!13} |
| !13 = !DILocalVariable(name: "2", scope: !11, file: !1, line: 2, type: !9) |
| !14 = !DILocation(line: 2, column: 1, scope: !11) |
| |
| ... |
| --- |
| name: test_memcpy_tail |
| body: | |
| bb.0: |
| liveins: $w2, $x0, $x1 |
| |
| ; CHECK-LABEL: name: test_memcpy_tail |
| ; CHECK: [[COPY:%[0-9]+]]:_(p0) = COPY $x0, debug-location !10 |
| ; CHECK: [[COPY1:%[0-9]+]]:_(p0) = COPY $x1, debug-location !DILocation(line: 3, column: 1, scope: !5) |
| ; CHECK: [[COPY2:%[0-9]+]]:_(s32) = COPY $w2, debug-location !DILocation(line: 4, column: 1, scope: !5) |
| ; CHECK: [[ZEXT:%[0-9]+]]:_(s64) = G_ZEXT [[COPY2]](s32), debug-location !DILocation(line: 5, column: 1, scope: !5) |
| ; CHECK: $x0 = COPY [[COPY]](p0), debug-location !DILocation(line: 6, column: 1, scope: !5) |
| ; CHECK: $x1 = COPY [[COPY1]](p0), debug-location !DILocation(line: 6, column: 1, scope: !5) |
| ; CHECK: $x2 = COPY [[ZEXT]](s64), debug-location !DILocation(line: 6, column: 1, scope: !5) |
| ; CHECK: TCRETURNdi &memcpy, 0, csr_aarch64_aapcs, implicit $sp, implicit $x0, implicit $x1, implicit $x2, debug-location !DILocation(line: 6, column: 1, scope: !5) |
| %0:_(p0) = COPY $x0, debug-location !14 |
| %1:_(p0) = COPY $x1, debug-location !DILocation(line: 3, column: 1, scope: !11) |
| %2:_(s32) = COPY $w2, debug-location !DILocation(line: 4, column: 1, scope: !11) |
| %3:_(s64) = G_ZEXT %2(s32), debug-location !DILocation(line: 5, column: 1, scope: !11) |
| G_MEMCPY %0(p0), %1(p0), %3(s64), 1, debug-location !DILocation(line: 6, column: 1, scope: !11) :: (store unknown-size), (load unknown-size) |
| DBG_VALUE 0, $noreg, !13, !DIExpression(), debug-location !DILocation(line: 6, column: 1, scope: !11) |
| DBG_VALUE 0, $noreg, !13, !DIExpression(), debug-location !DILocation(line: 6, column: 1, scope: !11) |
| RET_ReallyLR debug-location !DILocation(line: 7, column: 1, scope: !11) |
| |
| ... |