; LLVM IR from jgaeddert/liquid-dsp :: src/sequence/tests (bsequence_autotest)

; 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"

@.str = external hidden unnamed_addr constant [94 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [3 x i8], align 1
@__const.autotest_bsequence_correlate.v0 = external hidden unnamed_addr constant [2 x i8], align 1
@__const.autotest_bsequence_correlate.v1 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.20 = external hidden unnamed_addr constant [27 x i8], align 1
@.str.21 = external hidden unnamed_addr constant [2 x i8], align 1

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #1

declare ptr @bsequence_create(i32 noundef) #2

declare i32 @bsequence_init(ptr noundef, ptr noundef) #2

declare void @liquid_autotest_failed_expr(ptr noundef, i32 noundef, ptr noundef, double noundef, ptr noundef, ptr noundef, double noundef) #2

declare void @liquid_autotest_passed(...) #2

declare i32 @bsequence_destroy(ptr noundef) #2

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: nounwind uwtable
define dso_local void @autotest_bsequence_correlate() #3 {
  %1 = alloca [2 x i8], align 1
  %2 = alloca [2 x i8], align 1
  %3 = alloca ptr, align 8
  %4 = alloca ptr, align 8
  call void @llvm.lifetime.start.p0(i64 2, ptr %1) #4
  call void @llvm.memcpy.p0.p0.i64(ptr align 1 %1, ptr align 1 @__const.autotest_bsequence_correlate.v0, i64 2, i1 false)
  call void @llvm.lifetime.start.p0(i64 2, ptr %2) #4
  call void @llvm.memcpy.p0.p0.i64(ptr align 1 %2, ptr align 1 @__const.autotest_bsequence_correlate.v1, i64 2, i1 false)
  call void @llvm.lifetime.start.p0(i64 8, ptr %3) #4
  %5 = call ptr @bsequence_create(i32 noundef 16)
  store ptr %5, ptr %3, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %4) #4
  %6 = call ptr @bsequence_create(i32 noundef 16)
  store ptr %6, ptr %4, align 8, !tbaa !5
  %7 = load ptr, ptr %3, align 8, !tbaa !5
  %8 = getelementptr inbounds [2 x i8], ptr %1, i64 0, i64 0
  %9 = call i32 @bsequence_init(ptr noundef %7, ptr noundef %8)
  %10 = load ptr, ptr %4, align 8, !tbaa !5
  %11 = getelementptr inbounds [2 x i8], ptr %2, i64 0, i64 0
  %12 = call i32 @bsequence_init(ptr noundef %10, ptr noundef %11)
  %13 = load ptr, ptr %3, align 8, !tbaa !5
  %14 = load ptr, ptr %4, align 8, !tbaa !5
  %15 = call i32 @bsequence_correlate(ptr noundef %13, ptr noundef %14)
  %16 = icmp ne i32 %15, 7
  br i1 %16, label %17, label %22

17:                                               ; preds = %0
  %18 = load ptr, ptr %3, align 8, !tbaa !5
  %19 = load ptr, ptr %4, align 8, !tbaa !5
  %20 = call i32 @bsequence_correlate(ptr noundef %18, ptr noundef %19)
  %21 = sitofp i32 %20 to double
  call void @liquid_autotest_failed_expr(ptr noundef @.str, i32 noundef 81, ptr noundef @.str.20, double noundef %21, ptr noundef @.str.2, ptr noundef @.str.21, double noundef 7.000000e+00)
  br label %23

22:                                               ; preds = %0
  call void (...) @liquid_autotest_passed()
  br label %23

23:                                               ; preds = %22, %17
  %24 = load ptr, ptr %3, align 8, !tbaa !5
  %25 = call i32 @bsequence_destroy(ptr noundef %24)
  %26 = load ptr, ptr %4, align 8, !tbaa !5
  %27 = call i32 @bsequence_destroy(ptr noundef %26)
  call void @llvm.lifetime.end.p0(i64 8, ptr %4) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %3) #4
  call void @llvm.lifetime.end.p0(i64 2, ptr %2) #4
  call void @llvm.lifetime.end.p0(i64 2, ptr %1) #4
  ret void
}

declare i32 @bsequence_correlate(ptr noundef, ptr noundef) #2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { nocallback nofree 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 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 #4 = { 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"}


; 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"

@.str = external hidden unnamed_addr constant [94 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [3 x i8], align 1
@__const.autotest_bsequence_correlate.v0 = external hidden unnamed_addr constant [2 x i8], align 1
@__const.autotest_bsequence_correlate.v1 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.20 = external hidden unnamed_addr constant [27 x i8], align 1
@.str.21 = external hidden unnamed_addr constant [2 x i8], align 1

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #0

declare ptr @bsequence_create(i32 noundef) local_unnamed_addr #1

declare i32 @bsequence_init(ptr noundef, ptr noundef) local_unnamed_addr #1

declare void @liquid_autotest_failed_expr(ptr noundef, i32 noundef, ptr noundef, double noundef, ptr noundef, ptr noundef, double noundef) local_unnamed_addr #1

declare void @liquid_autotest_passed(...) local_unnamed_addr #1

declare i32 @bsequence_destroy(ptr noundef) local_unnamed_addr #1

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: nounwind uwtable
define dso_local void @autotest_bsequence_correlate() local_unnamed_addr #2 {
  %1 = alloca [2 x i8], align 2
  %2 = alloca [2 x i8], align 2
  call void @llvm.lifetime.start.p0(i64 2, ptr nonnull %1) #3
  %3 = load i16, ptr @__const.autotest_bsequence_correlate.v0, align 1
  store i16 %3, ptr %1, align 2
  call void @llvm.lifetime.start.p0(i64 2, ptr nonnull %2) #3
  %4 = load i16, ptr @__const.autotest_bsequence_correlate.v1, align 1
  store i16 %4, ptr %2, align 2
  %5 = tail call ptr @bsequence_create(i32 noundef 16) #3
  %6 = tail call ptr @bsequence_create(i32 noundef 16) #3
  %7 = call i32 @bsequence_init(ptr noundef %5, ptr noundef nonnull %1) #3
  %8 = call i32 @bsequence_init(ptr noundef %6, ptr noundef nonnull %2) #3
  %9 = call i32 @bsequence_correlate(ptr noundef %5, ptr noundef %6) #3
  %.not = icmp eq i32 %9, 7
  br i1 %.not, label %13, label %10

10:                                               ; preds = %0
  %11 = call i32 @bsequence_correlate(ptr noundef %5, ptr noundef %6) #3
  %12 = sitofp i32 %11 to double
  call void @liquid_autotest_failed_expr(ptr noundef nonnull @.str, i32 noundef 81, ptr noundef nonnull @.str.20, double noundef %12, ptr noundef nonnull @.str.2, ptr noundef nonnull @.str.21, double noundef 7.000000e+00) #3
  br label %14

13:                                               ; preds = %0
  call void (...) @liquid_autotest_passed() #3
  br label %14

14:                                               ; preds = %13, %10
  %15 = call i32 @bsequence_destroy(ptr noundef %5) #3
  %16 = call i32 @bsequence_destroy(ptr noundef %6) #3
  call void @llvm.lifetime.end.p0(i64 2, ptr nonnull %2) #3
  call void @llvm.lifetime.end.p0(i64 2, ptr nonnull %1) #3
  ret void
}

declare i32 @bsequence_correlate(ptr noundef, ptr noundef) local_unnamed_addr #1

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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 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 #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)"}


; Effective O3 passes: EarlyCSEPass,GlobalOptPass,InferAlignmentPass,InferFunctionAttrsPass,InstCombinePass,SROAPass,TailCallElimPass