; ModuleID = 'kernels.c'
source_filename = "kernels.c"
target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"

; Function Attrs: nounwind uwtable
define void @mat_3D_add(i32, i8*, i8*) #0 !dbg !6 {
  br label %4, !dbg !22

; <label>:4:                                      ; preds = %3
  tail call void @llvm.dbg.value(metadata i32 %0, i64 0, metadata !16, metadata !23), !dbg !22
  tail call void @llvm.dbg.value(metadata i8* %1, i64 0, metadata !17, metadata !23), !dbg !24
  tail call void @llvm.dbg.value(metadata i8* %2, i64 0, metadata !18, metadata !23), !dbg !25
  %5 = zext i32 %0 to i64
  tail call void @llvm.dbg.value(metadata i32 0, i64 0, metadata !19, metadata !23), !dbg !26
  tail call void @llvm.dbg.value(metadata i32 0, i64 0, metadata !19, metadata !23), !dbg !26
  %6 = icmp sgt i32 %0, 0, !dbg !27
  br i1 %6, label %7, label %44, !dbg !30

; <label>:7:                                      ; preds = %4
  br label %8, !dbg !30

; <label>:8:                                      ; preds = %7, %39
  %9 = phi i64 [ 0, %7 ], [ %40, %39 ]
  tail call void @llvm.dbg.value(metadata i32 0, i64 0, metadata !20, metadata !23), !dbg !31
  tail call void @llvm.dbg.value(metadata i32 undef, i64 0, metadata !19, metadata !23), !dbg !26
  %10 = icmp sgt i32 %0, 0, !dbg !32
  br i1 %10, label %11, label %39, !dbg !35

; <label>:11:                                     ; preds = %8
  br label %12, !dbg !35

; <label>:12:                                     ; preds = %11, %34
  %13 = phi i64 [ 0, %11 ], [ %35, %34 ]
  tail call void @llvm.dbg.value(metadata i32 0, i64 0, metadata !21, metadata !23), !dbg !36
  tail call void @llvm.dbg.value(metadata i32 undef, i64 0, metadata !20, metadata !23), !dbg !31
  %14 = icmp sgt i32 %0, 0, !dbg !37
  br i1 %14, label %15, label %34, !dbg !40

; <label>:15:                                     ; preds = %12
  br label %16, !dbg !40

; <label>:16:                                     ; preds = %15, %16
  %17 = phi i64 [ 0, %15 ], [ %30, %16 ]
  tail call void @llvm.dbg.value(metadata i32 undef, i64 0, metadata !21, metadata !23), !dbg !36
  %18 = mul nuw i64 %5, %5, !dbg !41
  %19 = mul nsw i64 %18, %9, !dbg !41
  %20 = getelementptr inbounds i8, i8* %2, i64 %19, !dbg !41
  %21 = mul nuw nsw i64 %13, %5, !dbg !41
  %22 = getelementptr inbounds i8, i8* %20, i64 %21, !dbg !41
  %23 = getelementptr inbounds i8, i8* %22, i64 %17, !dbg !41
  %24 = load i8, i8* %23, align 1, !dbg !41, !tbaa !42
  %25 = getelementptr inbounds i8, i8* %1, i64 %19, !dbg !45
  %26 = getelementptr inbounds i8, i8* %25, i64 %21, !dbg !45
  %27 = getelementptr inbounds i8, i8* %26, i64 %17, !dbg !45
  %28 = load i8, i8* %27, align 1, !dbg !46, !tbaa !42
  %29 = add i8 %28, %24, !dbg !46
  store i8 %29, i8* %27, align 1, !dbg !46, !tbaa !42
  %30 = add nuw nsw i64 %17, 1, !dbg !47
  tail call void @llvm.dbg.value(metadata !2, i64 0, metadata !21, metadata !23), !dbg !36
  tail call void @llvm.dbg.value(metadata !2, i64 0, metadata !21, metadata !23), !dbg !36
  %31 = zext i32 %0 to i64, !dbg !37
  %32 = icmp ne i64 %30, %31, !dbg !37
  br i1 %32, label %16, label %33, !dbg !40, !llvm.loop !48

; <label>:33:                                     ; preds = %16
  br label %34, !dbg !40

; <label>:34:                                     ; preds = %33, %12
  %35 = add nuw nsw i64 %13, 1, !dbg !50
  tail call void @llvm.dbg.value(metadata !2, i64 0, metadata !20, metadata !23), !dbg !31
  tail call void @llvm.dbg.value(metadata !2, i64 0, metadata !20, metadata !23), !dbg !31
  %36 = zext i32 %0 to i64, !dbg !32
  %37 = icmp ne i64 %35, %36, !dbg !32
  br i1 %37, label %12, label %38, !dbg !35, !llvm.loop !51

; <label>:38:                                     ; preds = %34
  br label %39, !dbg !35

; <label>:39:                                     ; preds = %38, %8
  %40 = add nuw nsw i64 %9, 1, !dbg !53
  tail call void @llvm.dbg.value(metadata !2, i64 0, metadata !19, metadata !23), !dbg !26
  tail call void @llvm.dbg.value(metadata !2, i64 0, metadata !19, metadata !23), !dbg !26
  %41 = zext i32 %0 to i64, !dbg !27
  %42 = icmp ne i64 %40, %41, !dbg !27
  br i1 %42, label %8, label %43, !dbg !30, !llvm.loop !54

; <label>:43:                                     ; preds = %39
  br label %44, !dbg !30

; <label>:44:                                     ; preds = %43, %4
  ret void, !dbg !56
}

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

; Function Attrs: argmemonly nounwind
declare void @llvm.lifetime.start.p0i8(i64, i8* nocapture) #2

; Function Attrs: argmemonly nounwind
declare void @llvm.lifetime.end.p0i8(i64, i8* nocapture) #2

; Function Attrs: nounwind readnone
declare void @llvm.dbg.value(metadata, i64, metadata, metadata) #1

attributes #0 = { nounwind uwtable "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+fxsr,+mmx,+sse,+sse2,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" }
attributes #1 = { nounwind readnone }
attributes #2 = { argmemonly nounwind }

!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!3, !4}
!llvm.ident = !{!5}

!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 5.0.0 (http://llvm.org/git/clang.git b3dc14e34032cb815476530ccb266c5149adcbcf) (http://llvm.org/git/llvm.git 78b412f427f84d570aab92fe78e4236e95a5b951)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2)
!1 = !DIFile(filename: "kernels.c", directory: "/home/sanjay/Programs/C/Polyhedral_Tests")
!2 = !{}
!3 = !{i32 2, !"Dwarf Version", i32 4}
!4 = !{i32 2, !"Debug Info Version", i32 3}
!5 = !{!"clang version 5.0.0 (http://llvm.org/git/clang.git b3dc14e34032cb815476530ccb266c5149adcbcf) (http://llvm.org/git/llvm.git 78b412f427f84d570aab92fe78e4236e95a5b951)"}
!6 = distinct !DISubprogram(name: "mat_3D_add", scope: !1, file: !1, line: 18, type: !7, isLocal: false, isDefinition: true, scopeLine: 19, flags: DIFlagPrototyped, isOptimized: true, unit: !0, variables: !15)
!7 = !DISubroutineType(types: !8)
!8 = !{null, !9, !10, !10}
!9 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
!10 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !11, size: 64)
!11 = !DICompositeType(tag: DW_TAG_array_type, baseType: !12, elements: !13)
!12 = !DIBasicType(name: "char", size: 8, encoding: DW_ATE_signed_char)
!13 = !{!14, !14}
!14 = !DISubrange(count: -1)
!15 = !{!16, !17, !18, !19, !20, !21}
!16 = !DILocalVariable(name: "N", arg: 1, scope: !6, file: !1, line: 18, type: !9)
!17 = !DILocalVariable(name: "a", arg: 2, scope: !6, file: !1, line: 18, type: !10)
!18 = !DILocalVariable(name: "b", arg: 3, scope: !6, file: !1, line: 18, type: !10)
!19 = !DILocalVariable(name: "i", scope: !6, file: !1, line: 20, type: !9)
!20 = !DILocalVariable(name: "j", scope: !6, file: !1, line: 20, type: !9)
!21 = !DILocalVariable(name: "k", scope: !6, file: !1, line: 20, type: !9)
!22 = !DILocation(line: 18, column: 22, scope: !6)
!23 = !DIExpression()
!24 = !DILocation(line: 18, column: 30, scope: !6)
!25 = !DILocation(line: 18, column: 47, scope: !6)
!26 = !DILocation(line: 20, column: 6, scope: !6)
!27 = !DILocation(line: 21, column: 11, scope: !28)
!28 = distinct !DILexicalBlock(scope: !29, file: !1, line: 21, column: 2)
!29 = distinct !DILexicalBlock(scope: !6, file: !1, line: 21, column: 2)
!30 = !DILocation(line: 21, column: 2, scope: !29)
!31 = !DILocation(line: 20, column: 8, scope: !6)
!32 = !DILocation(line: 22, column: 12, scope: !33)
!33 = distinct !DILexicalBlock(scope: !34, file: !1, line: 22, column: 3)
!34 = distinct !DILexicalBlock(scope: !28, file: !1, line: 22, column: 3)
!35 = !DILocation(line: 22, column: 3, scope: !34)
!36 = !DILocation(line: 20, column: 10, scope: !6)
!37 = !DILocation(line: 23, column: 13, scope: !38)
!38 = distinct !DILexicalBlock(scope: !39, file: !1, line: 23, column: 4)
!39 = distinct !DILexicalBlock(scope: !33, file: !1, line: 23, column: 4)
!40 = !DILocation(line: 23, column: 4, scope: !39)
!41 = !DILocation(line: 24, column: 19, scope: !38)
!42 = !{!43, !43, i64 0}
!43 = !{!"omnipotent char", !44, i64 0}
!44 = !{!"Simple C/C++ TBAA"}
!45 = !DILocation(line: 24, column: 5, scope: !38)
!46 = !DILocation(line: 24, column: 16, scope: !38)
!47 = !DILocation(line: 23, column: 17, scope: !38)
!48 = distinct !{!48, !40, !49}
!49 = !DILocation(line: 24, column: 28, scope: !39)
!50 = !DILocation(line: 22, column: 16, scope: !33)
!51 = distinct !{!51, !35, !52}
!52 = !DILocation(line: 24, column: 28, scope: !34)
!53 = !DILocation(line: 21, column: 15, scope: !28)
!54 = distinct !{!54, !30, !55}
!55 = !DILocation(line: 24, column: 28, scope: !29)
!56 = !DILocation(line: 25, column: 1, scope: !6)