; LLVM IR from HRI-EU/Rcs :: src/RcsCore (Rcs_Mat3d)

; 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"

; Function Attrs: nounwind uwtable
define dso_local void @Mat3d_setRandom(ptr noundef %0, double noundef %1, double noundef %2) #0 {
  %4 = alloca ptr, align 8
  %5 = alloca double, align 8
  %6 = alloca double, align 8
  %7 = alloca i32, align 4
  %8 = alloca i32, align 4
  store ptr %0, ptr %4, align 8, !tbaa !5
  store double %1, ptr %5, align 8, !tbaa !9
  store double %2, ptr %6, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %7) #3
  call void @llvm.lifetime.start.p0(i64 4, ptr %8) #3
  store i32 0, ptr %7, align 4, !tbaa !11
  br label %9

9:                                                ; preds = %31, %3
  %10 = load i32, ptr %7, align 4, !tbaa !11
  %11 = icmp slt i32 %10, 3
  br i1 %11, label %12, label %34

12:                                               ; preds = %9
  store i32 0, ptr %8, align 4, !tbaa !11
  br label %13

13:                                               ; preds = %27, %12
  %14 = load i32, ptr %8, align 4, !tbaa !11
  %15 = icmp slt i32 %14, 3
  br i1 %15, label %16, label %30

16:                                               ; preds = %13
  %17 = load double, ptr %5, align 8, !tbaa !9
  %18 = load double, ptr %6, align 8, !tbaa !9
  %19 = call double @Math_getRandomNumber(double noundef %17, double noundef %18)
  %20 = load ptr, ptr %4, align 8, !tbaa !5
  %21 = load i32, ptr %7, align 4, !tbaa !11
  %22 = sext i32 %21 to i64
  %23 = getelementptr inbounds [3 x double], ptr %20, i64 %22
  %24 = load i32, ptr %8, align 4, !tbaa !11
  %25 = sext i32 %24 to i64
  %26 = getelementptr inbounds [3 x double], ptr %23, i64 0, i64 %25
  store double %19, ptr %26, align 8, !tbaa !9
  br label %27

27:                                               ; preds = %16
  %28 = load i32, ptr %8, align 4, !tbaa !11
  %29 = add nsw i32 %28, 1
  store i32 %29, ptr %8, align 4, !tbaa !11
  br label %13, !llvm.loop !13

30:                                               ; preds = %13
  br label %31

31:                                               ; preds = %30
  %32 = load i32, ptr %7, align 4, !tbaa !11
  %33 = add nsw i32 %32, 1
  store i32 %33, ptr %7, align 4, !tbaa !11
  br label %9, !llvm.loop !15

34:                                               ; preds = %9
  call void @llvm.lifetime.end.p0(i64 4, ptr %8) #3
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #3
  ret void
}

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1

declare double @Math_getRandomNumber(double noundef, double noundef) #2

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1

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" }
attributes #1 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { "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" }
attributes #3 = { nounwind }

!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, !12, i64 0}
!12 = !{!"int", !7, i64 0}
!13 = distinct !{!13, !14}
!14 = !{!"llvm.loop.mustprogress"}
!15 = distinct !{!15, !14}


; 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 void @Mat3d_setRandom(ptr nocapture noundef writeonly %0, double noundef %1, double noundef %2) local_unnamed_addr #0 {
.preheader:
  %3 = tail call double @Math_getRandomNumber(double noundef %1, double noundef %2) #2
  store double %3, ptr %0, align 8, !tbaa !5
  %4 = tail call double @Math_getRandomNumber(double noundef %1, double noundef %2) #2
  %5 = getelementptr inbounds i8, ptr %0, i64 8
  store double %4, ptr %5, align 8, !tbaa !5
  %6 = tail call double @Math_getRandomNumber(double noundef %1, double noundef %2) #2
  %7 = getelementptr inbounds i8, ptr %0, i64 16
  store double %6, ptr %7, align 8, !tbaa !5
  %8 = tail call double @Math_getRandomNumber(double noundef %1, double noundef %2) #2
  %9 = getelementptr inbounds i8, ptr %0, i64 24
  store double %8, ptr %9, align 8, !tbaa !5
  %10 = tail call double @Math_getRandomNumber(double noundef %1, double noundef %2) #2
  %11 = getelementptr inbounds i8, ptr %0, i64 32
  store double %10, ptr %11, align 8, !tbaa !5
  %12 = tail call double @Math_getRandomNumber(double noundef %1, double noundef %2) #2
  %13 = getelementptr inbounds i8, ptr %0, i64 40
  store double %12, ptr %13, align 8, !tbaa !5
  %14 = tail call double @Math_getRandomNumber(double noundef %1, double noundef %2) #2
  %15 = getelementptr inbounds i8, ptr %0, i64 48
  store double %14, ptr %15, align 8, !tbaa !5
  %16 = tail call double @Math_getRandomNumber(double noundef %1, double noundef %2) #2
  %17 = getelementptr inbounds i8, ptr %0, i64 56
  store double %16, ptr %17, align 8, !tbaa !5
  %18 = tail call double @Math_getRandomNumber(double noundef %1, double noundef %2) #2
  %19 = getelementptr inbounds i8, ptr %0, i64 64
  store double %18, ptr %19, align 8, !tbaa !5
  ret void
}

declare double @Math_getRandomNumber(double noundef, double noundef) local_unnamed_addr #1

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" }
attributes #1 = { "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" }
attributes #2 = { nounwind }

!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 = !{!"double", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}


; Effective O3 passes: GVNPass,GlobalOptPass,IndVarSimplifyPass,InferFunctionAttrsPass,InstCombinePass,LICMPass,LoopRotatePass,LoopSimplifyPass,PostOrderFunctionAttrsPass,SROAPass,SimplifyCFGPass,TailCallElimPass