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