; LLVM IR from mkmarek/forex.analytics :: lib/ta-lib/src/tools/ta_regtest/ta_test_func (test_candlestick)

; 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.TA_Test = type { ptr, i32, i32, i32, [5 x double], i32, [3 x %struct.TA_ExpectedOutput] }
%struct.TA_ExpectedOutput = type { i32, i32 }

@tableTest = external hidden global [61 x %struct.TA_Test], align 16
@.str = external hidden unnamed_addr constant [38 x i8], align 1

; Function Attrs: nounwind uwtable
define dso_local i32 @test_candlestick(ptr noundef %0) #0 {
  %2 = alloca i32, align 4
  %3 = alloca ptr, align 8
  %4 = alloca i32, align 4
  %5 = alloca i32, align 4
  %6 = alloca i32, align 4
  store ptr %0, ptr %3, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %4) #3
  call void @llvm.lifetime.start.p0(i64 4, ptr %5) #3
  %7 = call i32 @TA_SetUnstablePeriod(i32 noundef 24, i32 noundef 20000)
  store i32 0, ptr %4, align 4, !tbaa !9
  br label %8

8:                                                ; preds = %31, %1
  %9 = load i32, ptr %4, align 4, !tbaa !9
  %10 = zext i32 %9 to i64
  %11 = icmp ult i64 %10, 61
  br i1 %11, label %12, label %34

12:                                               ; preds = %8
  %13 = load ptr, ptr %3, align 8, !tbaa !5
  %14 = load i32, ptr %4, align 4, !tbaa !9
  %15 = zext i32 %14 to i64
  %16 = getelementptr inbounds [61 x %struct.TA_Test], ptr @tableTest, i64 0, i64 %15
  %17 = call i32 @do_test(ptr noundef %13, ptr noundef %16)
  store i32 %17, ptr %5, align 4, !tbaa !9
  %18 = load i32, ptr %5, align 4, !tbaa !9
  %19 = icmp ne i32 %18, 0
  br i1 %19, label %20, label %30

20:                                               ; preds = %12
  %21 = load i32, ptr %4, align 4, !tbaa !9
  %22 = load i32, ptr %4, align 4, !tbaa !9
  %23 = zext i32 %22 to i64
  %24 = getelementptr inbounds [61 x %struct.TA_Test], ptr @tableTest, i64 0, i64 %23
  %25 = getelementptr inbounds %struct.TA_Test, ptr %24, i32 0, i32 0
  %26 = load ptr, ptr %25, align 16, !tbaa !11
  %27 = load i32, ptr %5, align 4, !tbaa !9
  %28 = call i32 (ptr, ...) @printf(ptr noundef @.str, i32 noundef %21, ptr noundef %26, i32 noundef %27)
  %29 = load i32, ptr %5, align 4, !tbaa !9
  store i32 %29, ptr %2, align 4
  store i32 1, ptr %6, align 4
  br label %36

30:                                               ; preds = %12
  br label %31

31:                                               ; preds = %30
  %32 = load i32, ptr %4, align 4, !tbaa !9
  %33 = add i32 %32, 1
  store i32 %33, ptr %4, align 4, !tbaa !9
  br label %8, !llvm.loop !13

34:                                               ; preds = %8
  %35 = call i32 @TA_SetUnstablePeriod(i32 noundef 24, i32 noundef 0)
  store i32 0, ptr %2, align 4
  store i32 1, ptr %6, align 4
  br label %36

36:                                               ; preds = %34, %20
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #3
  call void @llvm.lifetime.end.p0(i64 4, ptr %4) #3
  %37 = load i32, ptr %2, align 4
  ret i32 %37
}

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

declare i32 @TA_SetUnstablePeriod(i32 noundef, i32 noundef) #2

; Function Attrs: nounwind uwtable
declare hidden i32 @do_test(ptr noundef, ptr noundef) #0

declare i32 @printf(ptr 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 = !{!"int", !7, i64 0}
!11 = !{!12, !6, i64 0}
!12 = !{!"", !6, i64 0, !10, i64 8, !10, i64 12, !10, i64 16, !7, i64 24, !10, i64 64, !7, i64 68}
!13 = distinct !{!13, !14}
!14 = !{!"llvm.loop.mustprogress"}


; 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"

%struct.TA_Test = type { ptr, i32, i32, i32, [5 x double], i32, [3 x %struct.TA_ExpectedOutput] }
%struct.TA_ExpectedOutput = type { i32, i32 }

@tableTest = external hidden global [61 x %struct.TA_Test], align 16
@.str = external hidden unnamed_addr constant [38 x i8], align 1

; Function Attrs: nounwind uwtable
define dso_local i32 @test_candlestick(ptr noundef %0) local_unnamed_addr #0 {
  %2 = tail call i32 @TA_SetUnstablePeriod(i32 noundef 24, i32 noundef 20000) #3
  br label %3

3:                                                ; preds = %1, %10
  %indvars.iv = phi i64 [ 0, %1 ], [ %indvars.iv.next, %10 ]
  %4 = getelementptr inbounds [61 x %struct.TA_Test], ptr @tableTest, i64 0, i64 %indvars.iv
  %5 = tail call i32 @do_test(ptr noundef %0, ptr noundef nonnull %4)
  %.not = icmp eq i32 %5, 0
  br i1 %.not, label %10, label %6

6:                                                ; preds = %3
  %7 = trunc nuw nsw i64 %indvars.iv to i32
  %8 = load ptr, ptr %4, align 16, !tbaa !5
  %9 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %7, ptr noundef %8, i32 noundef %5)
  br label %13

10:                                               ; preds = %3
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %exitcond.not = icmp eq i64 %indvars.iv.next, 61
  br i1 %exitcond.not, label %11, label %3, !llvm.loop !11

11:                                               ; preds = %10
  %12 = tail call i32 @TA_SetUnstablePeriod(i32 noundef 24, i32 noundef 0) #3
  br label %13

13:                                               ; preds = %11, %6
  ret i32 %5
}

declare i32 @TA_SetUnstablePeriod(i32 noundef, i32 noundef) local_unnamed_addr #1

; Function Attrs: nounwind uwtable
declare hidden i32 @do_test(ptr noundef, ptr noundef) local_unnamed_addr #0

; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2

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 = { nofree nounwind "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, !7, i64 0}
!6 = !{!"", !7, i64 0, !10, i64 8, !10, i64 12, !10, i64 16, !8, i64 24, !10, i64 64, !8, i64 68}
!7 = !{!"any pointer", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C/C++ TBAA"}
!10 = !{!"int", !8, i64 0}
!11 = distinct !{!11, !12}
!12 = !{!"llvm.loop.mustprogress"}


; Effective O3 passes: CorrelatedValuePropagationPass,EarlyCSEPass,GVNPass,GlobalOptPass,IndVarSimplifyPass,InferFunctionAttrsPass,InstCombinePass,InstSimplifyPass,LCSSAPass,LoopRotatePass,LoopUnrollPass,SROAPass,SimplifyCFGPass,TailCallElimPass