; LLVM IR from siconos/siconos :: externals/SOL/lumod-c (sparselib)

; Unoptimized IR (clang -disable-llvm-passes):
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"

%struct._sparseVector = type { i32, i32, i32, ptr, ptr }

; Function Attrs: nounwind uwtable
define dso_local zeroext i8 @putDiagonal(ptr noundef %0, double noundef %1) #0 {
  %3 = alloca i8, align 1
  %4 = alloca ptr, align 8
  %5 = alloca double, align 8
  store ptr %0, ptr %4, align 8, !tbaa !5
  store double %1, ptr %5, align 8, !tbaa !9
  %6 = load ptr, ptr %4, align 8, !tbaa !5
  %7 = getelementptr inbounds %struct._sparseVector, ptr %6, i32 0, i32 3
  %8 = load ptr, ptr %7, align 8, !tbaa !11
  %9 = getelementptr inbounds i32, ptr %8, i64 0
  %10 = load i32, ptr %9, align 4, !tbaa !14
  %11 = icmp sgt i32 %10, 0
  br i1 %11, label %12, label %21

12:                                               ; preds = %2
  %13 = load ptr, ptr %4, align 8, !tbaa !5
  %14 = load ptr, ptr %4, align 8, !tbaa !5
  %15 = getelementptr inbounds %struct._sparseVector, ptr %14, i32 0, i32 3
  %16 = load ptr, ptr %15, align 8, !tbaa !11
  %17 = getelementptr inbounds i32, ptr %16, i64 0
  %18 = load i32, ptr %17, align 4, !tbaa !14
  %19 = load double, ptr %5, align 8, !tbaa !9
  %20 = call double @putItem(ptr noundef %13, i32 noundef %18, double noundef %19)
  store i8 1, ptr %3, align 1
  br label %22

21:                                               ; preds = %2
  store i8 0, ptr %3, align 1
  br label %22

22:                                               ; preds = %21, %12
  %23 = load i8, ptr %3, align 1
  ret i8 %23
}

; Function Attrs: nounwind uwtable
declare dso_local double @putItem(ptr noundef, i32 noundef, double noundef) #0

attributes #0 = { nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }

!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"double", !7, i64 0}
!11 = !{!12, !6, i64 16}
!12 = !{!"_sparseVector", !13, i64 0, !13, i64 4, !13, i64 8, !6, i64 16, !6, i64 24}
!13 = !{!"int", !7, i64 0}
!14 = !{!13, !13, i64 0}


; Optimized IR (opt -passes='default<O3>'):
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"

; Function Attrs: nounwind uwtable
define dso_local zeroext range(i8 0, 2) i8 @putDiagonal(ptr noundef %0, double noundef %1) local_unnamed_addr #0 {
  %3 = getelementptr inbounds i8, ptr %0, i64 16
  %4 = load ptr, ptr %3, align 8, !tbaa !5
  %5 = load i32, ptr %4, align 4, !tbaa !11
  %6 = icmp sgt i32 %5, 0
  br i1 %6, label %7, label %9

7:                                                ; preds = %2
  %8 = tail call double @putItem(ptr noundef nonnull %0, i32 noundef %5, double noundef %1)
  br label %9

9:                                                ; preds = %2, %7
  %.0 = phi i8 [ 1, %7 ], [ 0, %2 ]
  ret i8 %.0
}

; Function Attrs: nounwind uwtable
declare dso_local double @putItem(ptr noundef, i32 noundef, double noundef) local_unnamed_addr #0

attributes #0 = { nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }

!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !10, i64 16}
!6 = !{!"_sparseVector", !7, i64 0, !7, i64 4, !7, i64 8, !10, i64 16, !10, i64 24}
!7 = !{!"int", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C/C++ TBAA"}
!10 = !{!"any pointer", !8, i64 0}
!11 = !{!7, !7, i64 0}


; Effective O3 passes: CorrelatedValuePropagationPass,EarlyCSEPass,GlobalOptPass,IPSCCPPass,InstCombinePass,SROAPass,SimplifyCFGPass,TailCallElimPass