; LLVM IR from ermig1979/Simd :: src/Simd/SimdBaseGaussianBlur.ll (ZN4Simd4Base16GaussianBlurInitEmmmPKfS2_)

; 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.Simd::BlurParam" = type { i64, i64, i64, float, float, i64 }

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNK4Simd9BlurParam5ValidEv(ptr noundef nonnull align 8 dereferenceable(40)) #0 align 2

declare i32 @__gxx_personality_v0(...)

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

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

; Function Attrs: mustprogress uwtable
define dso_local noundef ptr @_ZN4Simd4Base16GaussianBlurInitEmmmPKfS2_(i64 noundef %0, i64 noundef %1, i64 noundef %2, ptr noundef %3, ptr noundef %4) #2 personality ptr @__gxx_personality_v0 {
  %6 = alloca ptr, align 8
  %7 = alloca i64, align 8
  %8 = alloca i64, align 8
  %9 = alloca i64, align 8
  %10 = alloca ptr, align 8
  %11 = alloca ptr, align 8
  %12 = alloca %"struct.Simd::BlurParam", align 8
  %13 = alloca i32, align 4
  %14 = alloca ptr, align 8
  %15 = alloca i32, align 4
  store i64 %0, ptr %7, align 8, !tbaa !5
  store i64 %1, ptr %8, align 8, !tbaa !5
  store i64 %2, ptr %9, align 8, !tbaa !5
  store ptr %3, ptr %10, align 8, !tbaa !9
  store ptr %4, ptr %11, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 40, ptr %12) #5
  %16 = load i64, ptr %7, align 8, !tbaa !5
  %17 = load i64, ptr %8, align 8, !tbaa !5
  %18 = load i64, ptr %9, align 8, !tbaa !5
  %19 = load ptr, ptr %10, align 8, !tbaa !9
  %20 = load ptr, ptr %11, align 8, !tbaa !9
  call void @_ZN4Simd9BlurParamC1EmmmPKfS2_m(ptr noundef nonnull align 8 dereferenceable(40) %12, i64 noundef %16, i64 noundef %17, i64 noundef %18, ptr noundef %19, ptr noundef %20, i64 noundef 8)
  %21 = call noundef zeroext i1 @_ZNK4Simd9BlurParam5ValidEv(ptr noundef nonnull align 8 dereferenceable(40) %12)
  br i1 %21, label %23, label %22

22:                                               ; preds = %5
  store ptr null, ptr %6, align 8
  store i32 1, ptr %13, align 4
  br label %30

23:                                               ; preds = %5
  %24 = call noalias noundef nonnull ptr @_Znwm(i64 noundef 168) #6
  invoke void @_ZN4Simd4Base19GaussianBlurDefaultC1ERKNS_9BlurParamE(ptr noundef nonnull align 8 dereferenceable(168) %24, ptr noundef nonnull align 8 dereferenceable(40) %12)
          to label %25 unwind label %26

25:                                               ; preds = %23
  store ptr %24, ptr %6, align 8
  store i32 1, ptr %13, align 4
  br label %30

26:                                               ; preds = %23
  %27 = landingpad { ptr, i32 }
          cleanup
  %28 = extractvalue { ptr, i32 } %27, 0
  store ptr %28, ptr %14, align 8
  %29 = extractvalue { ptr, i32 } %27, 1
  store i32 %29, ptr %15, align 4
  call void @_ZdlPvm(ptr noundef %24, i64 noundef 168) #7
  call void @llvm.lifetime.end.p0(i64 40, ptr %12) #5
  br label %32

30:                                               ; preds = %25, %22
  call void @llvm.lifetime.end.p0(i64 40, ptr %12) #5
  %31 = load ptr, ptr %6, align 8
  ret ptr %31

32:                                               ; preds = %26
  %33 = load ptr, ptr %14, align 8
  %34 = load i32, ptr %15, align 4
  %35 = insertvalue { ptr, i32 } poison, ptr %33, 0
  %36 = insertvalue { ptr, i32 } %35, i32 %34, 1
  resume { ptr, i32 } %36
}

; Function Attrs: nobuiltin allocsize(0)
declare noundef nonnull ptr @_Znwm(i64 noundef) #3

; Function Attrs: nobuiltin nounwind
declare void @_ZdlPvm(ptr noundef, i64 noundef) #4

declare void @_ZN4Simd9BlurParamC1EmmmPKfS2_m(ptr, i64, i64, i64, ptr, ptr, i64)

declare void @_ZN4Simd4Base19GaussianBlurDefaultC1ERKNS_9BlurParamE(ptr, ptr)

attributes #0 = { mustprogress 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 = { mustprogress 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 = { nobuiltin allocsize(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 = { nobuiltin 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 #5 = { nounwind }
attributes #6 = { builtin allocsize(0) }
attributes #7 = { builtin 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 = !{!"long", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"any pointer", !7, 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"

%"struct.Simd::BlurParam" = type { i64, i64, i64, float, float, i64 }

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNK4Simd9BlurParam5ValidEv(ptr noundef nonnull align 8 dereferenceable(40)) local_unnamed_addr #0 align 2

declare i32 @__gxx_personality_v0(...)

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

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

; Function Attrs: mustprogress uwtable
define dso_local noundef ptr @_ZN4Simd4Base16GaussianBlurInitEmmmPKfS2_(i64 noundef %0, i64 noundef %1, i64 noundef %2, ptr noundef %3, ptr noundef %4) local_unnamed_addr #2 personality ptr @__gxx_personality_v0 {
  %6 = alloca %"struct.Simd::BlurParam", align 8
  call void @llvm.lifetime.start.p0(i64 40, ptr nonnull %6) #5
  call void @_ZN4Simd9BlurParamC1EmmmPKfS2_m(ptr noundef nonnull align 8 dereferenceable(40) %6, i64 noundef %0, i64 noundef %1, i64 noundef %2, ptr noundef %3, ptr noundef %4, i64 noundef 8)
  %7 = call noundef zeroext i1 @_ZNK4Simd9BlurParam5ValidEv(ptr noundef nonnull align 8 dereferenceable(40) %6)
  br i1 %7, label %8, label %12

8:                                                ; preds = %5
  %9 = call noalias noundef nonnull dereferenceable(168) ptr @_Znwm(i64 noundef 168) #6
  invoke void @_ZN4Simd4Base19GaussianBlurDefaultC1ERKNS_9BlurParamE(ptr noundef nonnull align 8 dereferenceable(168) %9, ptr noundef nonnull align 8 dereferenceable(40) %6)
          to label %12 unwind label %10

10:                                               ; preds = %8
  %11 = landingpad { ptr, i32 }
          cleanup
  call void @_ZdlPvm(ptr noundef nonnull %9, i64 noundef 168) #7
  call void @llvm.lifetime.end.p0(i64 40, ptr nonnull %6) #5
  resume { ptr, i32 } %11

12:                                               ; preds = %8, %5
  %.0 = phi ptr [ null, %5 ], [ %9, %8 ]
  call void @llvm.lifetime.end.p0(i64 40, ptr nonnull %6) #5
  ret ptr %.0
}

; Function Attrs: nobuiltin allocsize(0)
declare noundef nonnull ptr @_Znwm(i64 noundef) local_unnamed_addr #3

; Function Attrs: nobuiltin nounwind
declare void @_ZdlPvm(ptr noundef, i64 noundef) local_unnamed_addr #4

declare void @_ZN4Simd9BlurParamC1EmmmPKfS2_m(ptr, i64, i64, i64, ptr, ptr, i64) local_unnamed_addr

declare void @_ZN4Simd4Base19GaussianBlurDefaultC1ERKNS_9BlurParamE(ptr, ptr) local_unnamed_addr

attributes #0 = { mustprogress 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 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { mustprogress 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 = { nobuiltin allocsize(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 = { nobuiltin 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 #5 = { nounwind }
attributes #6 = { builtin allocsize(0) }
attributes #7 = { builtin 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: CorrelatedValuePropagationPass,EarlyCSEPass,GlobalOptPass,InferFunctionAttrsPass,InstCombinePass,SROAPass,SimplifyCFGPass