; LLVM IR from l1mey112/yr11-physics-applied :: cimgui (cimgui)

; 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.ImVec2 = type { float, float }
%struct.ImNewWrapper = type { i8 }

declare noundef ptr @_ZN5ImGui8MemAllocEm(i64 noundef) #0

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef ptr @_Znwm12ImNewWrapperPv(i64 noundef, ptr noundef) #1

declare i32 @__gxx_personality_v0(...)

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZdlPv12ImNewWrapperS_(ptr noundef, ptr noundef) #1

; Function Attrs: mustprogress uwtable
define dso_local ptr @ImVec2ih_ImVec2ih_Vec2(<2 x float> %0) #2 personality ptr @__gxx_personality_v0 {
  %2 = alloca %struct.ImVec2, align 4
  %3 = alloca %struct.ImNewWrapper, align 1
  %4 = alloca ptr, align 8
  %5 = alloca i32, align 4
  store <2 x float> %0, ptr %2, align 4
  %6 = call noundef ptr @_ZN5ImGui8MemAllocEm(i64 noundef 4)
  %7 = call noundef ptr @_Znwm12ImNewWrapperPv(i64 noundef 4, ptr noundef %6)
  invoke void @_ZN8ImVec2ihC2ERK6ImVec2(ptr noundef nonnull align 2 dereferenceable(4) %7, ptr noundef nonnull align 4 dereferenceable(8) %2)
          to label %8 unwind label %9

8:                                                ; preds = %1
  ret ptr %7

9:                                                ; preds = %1
  %10 = landingpad { ptr, i32 }
          cleanup
  %11 = extractvalue { ptr, i32 } %10, 0
  store ptr %11, ptr %4, align 8
  %12 = extractvalue { ptr, i32 } %10, 1
  store i32 %12, ptr %5, align 4
  call void @_ZdlPv12ImNewWrapperS_(ptr noundef %7, ptr noundef %6) #4
  br label %13

13:                                               ; preds = %9
  %14 = load ptr, ptr %4, align 8
  %15 = load i32, ptr %5, align 4
  %16 = insertvalue { ptr, i32 } poison, ptr %14, 0
  %17 = insertvalue { ptr, i32 } %16, i32 %15, 1
  resume { ptr, i32 } %17
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN8ImVec2ihC2ERK6ImVec2(ptr noundef nonnull align 2 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(8)) unnamed_addr #3 align 2

attributes #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 = { inlinehint 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 #2 = { mustprogress uwtable "min-legal-vector-width"="64" "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 = { 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 #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)"}


; 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.ImVec2 = type { float, float }

declare noundef ptr @_ZN5ImGui8MemAllocEm(i64 noundef) local_unnamed_addr #0

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef ptr @_Znwm12ImNewWrapperPv(i64 noundef, ptr noundef) local_unnamed_addr #1

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress uwtable
define dso_local noundef ptr @ImVec2ih_ImVec2ih_Vec2(<2 x float> %0) local_unnamed_addr #2 personality ptr @__gxx_personality_v0 {
  %2 = alloca %struct.ImVec2, align 8
  store <2 x float> %0, ptr %2, align 8
  %3 = tail call noundef ptr @_ZN5ImGui8MemAllocEm(i64 noundef 4)
  %4 = tail call noundef ptr @_Znwm12ImNewWrapperPv(i64 noundef 4, ptr noundef %3)
  call void @_ZN8ImVec2ihC2ERK6ImVec2(ptr noundef nonnull align 2 dereferenceable(4) %4, ptr noundef nonnull align 4 dereferenceable(8) %2)
  ret ptr %4
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN8ImVec2ihC2ERK6ImVec2(ptr noundef nonnull align 2 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(8)) unnamed_addr #3 align 2

attributes #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 = { inlinehint 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 #2 = { mustprogress uwtable "min-legal-vector-width"="64" "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 = { 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" }

!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: GlobalOptPass,InferAlignmentPass,PostOrderFunctionAttrsPass,SROAPass,SimplifyCFGPass,TailCallElimPass