60a32157a5
Previously left these behind due to the required instruction renumbering, drop them now. This more accurately represents opaque pointer input IR. Also drop duplicate opaque pointer check lines in one SROA test.
71 lines
4.3 KiB
LLVM
71 lines
4.3 KiB
LLVM
; Test that SROA can deal with allocas that have more than one
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; dbg.declare hanging off of it.
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; RUN: opt < %s -passes=sroa -S | FileCheck %s
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source_filename = "/tmp/inlinesplit.cpp"
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target datalayout = "e-m:o-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
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target triple = "x86_64-apple-macosx10.15.0"
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%struct.pair = type { i64, i64 }
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; Function Attrs: noinline optnone ssp uwtable
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define i64 @_Z1g4pair(i64 %p.coerce0, i64 %p.coerce1) #0 !dbg !8 {
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entry:
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%p = alloca %struct.pair, align 8
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store i64 %p.coerce0, ptr %p, align 8
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%0 = getelementptr inbounds %struct.pair, ptr %p, i32 0, i32 1
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store i64 %p.coerce1, ptr %0, align 8
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; CHECK-DAG: call void @llvm.dbg.value(metadata i64 %p.coerce0, metadata ![[VAR:[0-9]+]], metadata !DIExpression(DW_OP_LLVM_fragment, 0, 64)), !dbg ![[LOC:[0-9]+]]
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; CHECK-DAG: call void @llvm.dbg.value(metadata i64 %p.coerce1, metadata ![[VAR]], metadata !DIExpression(DW_OP_LLVM_fragment, 64, 64)), !dbg ![[LOC]]
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; CHECK-DAG: call void @llvm.dbg.value(metadata i64 %p.coerce0, metadata ![[INLINED_VAR:[0-9]+]], metadata !DIExpression(DW_OP_LLVM_fragment, 0, 64)), !dbg ![[INLINED_LOC:[0-9]+]]
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; CHECK-DAG: call void @llvm.dbg.value(metadata i64 %p.coerce1, metadata ![[INLINED_VAR]], metadata !DIExpression(DW_OP_LLVM_fragment, 64, 64)), !dbg ![[INLINED_LOC]]
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call void @llvm.dbg.declare(metadata ptr %p, metadata !17, metadata !DIExpression()), !dbg !18
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call void @llvm.dbg.declare(metadata ptr %p, metadata !21, metadata !DIExpression()), !dbg !23
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%x2 = load i64, ptr %p, align 8, !dbg !25
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ret i64 %x2, !dbg !26
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}
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; Function Attrs: nounwind readnone speculatable willreturn
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declare void @llvm.dbg.declare(metadata, metadata, metadata) #1
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; Function Attrs: argmemonly nounwind willreturn
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declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #2
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attributes #0 = { noinline ssp uwtable }
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attributes #1 = { nounwind readnone speculatable willreturn }
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attributes #2 = { argmemonly nounwind willreturn }
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!llvm.dbg.cu = !{!0}
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!llvm.module.flags = !{!3, !4, !5, !6}
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!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus_14, file: !1, producer: "clang version 12.0.0 (git@github.com:llvm/llvm-project 5110fd0343c2d06c8ae538741fbef13ece5e68de)", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, nameTableKind: None, sysroot: "/")
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!1 = !DIFile(filename: "/tmp/inlinesplit.cpp", directory: "/Volumes/Data/llvm-project")
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!2 = !{}
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!3 = !{i32 7, !"Dwarf Version", i32 4}
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!4 = !{i32 2, !"Debug Info Version", i32 3}
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!5 = !{i32 1, !"wchar_size", i32 4}
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!6 = !{i32 7, !"PIC Level", i32 2}
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!8 = distinct !DISubprogram(name: "g", linkageName: "_Z1g4pair", scope: !9, file: !9, line: 9, type: !10, scopeLine: 9, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !0, retainedNodes: !2)
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!9 = !DIFile(filename: "/tmp/inlinesplit.cpp", directory: "")
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!10 = !DISubroutineType(types: !11)
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!11 = !{!12, !13}
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!12 = !DIBasicType(name: "long long unsigned int", size: 64, encoding: DW_ATE_unsigned)
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!13 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "pair", file: !9, line: 1, size: 128, flags: DIFlagTypePassByValue, elements: !14, identifier: "_ZTS4pair")
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!14 = !{!15, !16}
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!15 = !DIDerivedType(tag: DW_TAG_member, name: "a", scope: !13, file: !9, line: 1, baseType: !12, size: 64)
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!16 = !DIDerivedType(tag: DW_TAG_member, name: "b", scope: !13, file: !9, line: 1, baseType: !12, size: 64, offset: 64)
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!17 = !DILocalVariable(name: "p", arg: 1, scope: !8, file: !9, line: 9, type: !13)
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; CHECK: ![[LOC]] = !DILocation
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; CHECK-NOT: inlinedAt
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; CHECK: =
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!18 = !DILocation(line: 9, column: 27, scope: !8)
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!19 = !DILocation(line: 10, column: 12, scope: !8)
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!20 = !DILocation(line: 10, column: 10, scope: !8)
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!21 = !DILocalVariable(name: "p", arg: 1, scope: !22, file: !9, line: 5, type: !13)
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!22 = distinct !DISubprogram(name: "f", linkageName: "_ZL1f4pair", scope: !9, file: !9, line: 5, type: !10, scopeLine: 5, flags: DIFlagPrototyped, spFlags: DISPFlagLocalToUnit | DISPFlagDefinition, unit: !0, retainedNodes: !2)
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; CHECK: ![[INLINED_LOC]] = !DILocation({{.*}}inlinedAt
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!23 = !DILocation(line: 5, column: 27, scope: !22, inlinedAt: !24)
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!24 = distinct !DILocation(line: 10, column: 10, scope: !8)
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!25 = !DILocation(line: 6, column: 12, scope: !22, inlinedAt: !24)
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!26 = !DILocation(line: 10, column: 3, scope: !8)
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