; LLVM IR from ermig1979/Simd :: src/Simd/SimdBaseImageLoadPpm.ll (ZN4Simd4Base14ImagePxmLoaderC2ERKNS_16ImageLoaderParamE)

; 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"

%"class.Simd::Base::ImagePxmLoader" = type { %"class.Simd::ImageLoader", ptr, ptr, %"struct.Simd::Array", i64, i64 }
%"class.Simd::ImageLoader" = type { ptr, %"struct.Simd::ImageLoaderParam", %"class.Simd::InputMemoryStream", %"struct.Simd::View" }
%"struct.Simd::ImageLoaderParam" = type { ptr, i64, i32, i32 }
%"class.Simd::InputMemoryStream" = type { ptr, i64, i64, i64, i64 }
%"struct.Simd::View" = type <{ i64, i64, i64, i32, [4 x i8], ptr, i8, [7 x i8] }>
%"struct.Simd::Array" = type { ptr, i64 }

@_ZTVN4Simd4Base14ImagePxmLoaderE = external dso_local unnamed_addr constant { [6 x ptr] }, align 8

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN4Simd4Base14ImagePxmLoaderC2ERKNS_16ImageLoaderParamE(ptr noundef nonnull align 8 dereferenceable(168) %0, ptr noundef nonnull align 8 dereferenceable(24) %1) unnamed_addr #0 align 2 personality ptr @__gxx_personality_v0 {
  %3 = alloca ptr, align 8
  %4 = alloca ptr, align 8
  %5 = alloca ptr, align 8
  %6 = alloca i32, align 4
  store ptr %0, ptr %3, align 8, !tbaa !5
  store ptr %1, ptr %4, align 8, !tbaa !5
  %7 = load ptr, ptr %3, align 8
  %8 = load ptr, ptr %4, align 8, !tbaa !5
  call void @_ZN4Simd11ImageLoaderC2ERKNS_16ImageLoaderParamE(ptr noundef nonnull align 8 dereferenceable(120) %7, ptr noundef nonnull align 8 dereferenceable(24) %8)
  store ptr getelementptr inbounds inrange(-16, 32) ({ [6 x ptr] }, ptr @_ZTVN4Simd4Base14ImagePxmLoaderE, i32 0, i32 0, i32 2), ptr %7, align 8, !tbaa !9
  %9 = getelementptr inbounds %"class.Simd::Base::ImagePxmLoader", ptr %7, i32 0, i32 1
  store ptr null, ptr %9, align 8, !tbaa !11
  %10 = getelementptr inbounds %"class.Simd::Base::ImagePxmLoader", ptr %7, i32 0, i32 2
  store ptr null, ptr %10, align 8, !tbaa !23
  %11 = getelementptr inbounds %"class.Simd::Base::ImagePxmLoader", ptr %7, i32 0, i32 3
  invoke void @_ZN4Simd5ArrayIhEC2Embm(ptr noundef nonnull align 8 dereferenceable(16) %11, i64 noundef 0, i1 noundef zeroext false, i64 noundef 8)
          to label %12 unwind label %13

12:                                               ; preds = %2
  ret void

13:                                               ; preds = %2
  %14 = landingpad { ptr, i32 }
          cleanup
  %15 = extractvalue { ptr, i32 } %14, 0
  store ptr %15, ptr %5, align 8
  %16 = extractvalue { ptr, i32 } %14, 1
  store i32 %16, ptr %6, align 4
  call void @_ZN4Simd11ImageLoaderD2Ev(ptr noundef nonnull align 8 dereferenceable(120) %7) #3
  br label %17

17:                                               ; preds = %13
  %18 = load ptr, ptr %5, align 8
  %19 = load i32, ptr %6, align 4
  %20 = insertvalue { ptr, i32 } poison, ptr %18, 0
  %21 = insertvalue { ptr, i32 } %20, i32 %19, 1
  resume { ptr, i32 } %21
}

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN4Simd11ImageLoaderC2ERKNS_16ImageLoaderParamE(ptr noundef nonnull align 8 dereferenceable(120), ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #0 align 2

; Function Attrs: alwaysinline mustprogress uwtable
declare dso_local void @_ZN4Simd5ArrayIhEC2Embm(ptr noundef nonnull align 8 dereferenceable(16), i64 noundef, i1 noundef zeroext, i64 noundef) unnamed_addr #1 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN4Simd11ImageLoaderD2Ev(ptr noundef nonnull align 8 dereferenceable(120)) unnamed_addr #2 align 2

attributes #0 = { 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 #1 = { alwaysinline 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 #2 = { 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 #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++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"vtable pointer", !8, i64 0}
!11 = !{!12, !6, i64 120}
!12 = !{!"_ZTSN4Simd4Base14ImagePxmLoaderE", !13, i64 0, !6, i64 120, !6, i64 128, !22, i64 136, !15, i64 152, !15, i64 160}
!13 = !{!"_ZTSN4Simd11ImageLoaderE", !14, i64 8, !18, i64 32, !19, i64 72}
!14 = !{!"_ZTSN4Simd16ImageLoaderParamE", !6, i64 0, !15, i64 8, !16, i64 16, !17, i64 20}
!15 = !{!"long", !7, i64 0}
!16 = !{!"_ZTS17SimdImageFileType", !7, i64 0}
!17 = !{!"_ZTS19SimdPixelFormatType", !7, i64 0}
!18 = !{!"_ZTSN4Simd17InputMemoryStreamE", !6, i64 0, !15, i64 8, !15, i64 16, !15, i64 24, !15, i64 32}
!19 = !{!"_ZTSN4Simd4ViewINS_9AllocatorEEE", !15, i64 0, !15, i64 8, !15, i64 16, !20, i64 24, !6, i64 32, !21, i64 40}
!20 = !{!"_ZTSN4Simd4ViewINS_9AllocatorEE6FormatE", !7, i64 0}
!21 = !{!"bool", !7, i64 0}
!22 = !{!"_ZTSN4Simd5ArrayIhEE", !6, i64 0, !15, i64 8}
!23 = !{!12, !6, i64 128}


; 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"

@_ZTVN4Simd4Base14ImagePxmLoaderE = external dso_local unnamed_addr constant { [6 x ptr] }, align 8

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN4Simd4Base14ImagePxmLoaderC2ERKNS_16ImageLoaderParamE(ptr noundef nonnull align 8 dereferenceable(168) %0, ptr noundef nonnull align 8 dereferenceable(24) %1) unnamed_addr #0 align 2 personality ptr @__gxx_personality_v0 {
  tail call void @_ZN4Simd11ImageLoaderC2ERKNS_16ImageLoaderParamE(ptr noundef nonnull align 8 dereferenceable(120) %0, ptr noundef nonnull align 8 dereferenceable(24) %1)
  store ptr getelementptr inbounds inrange(-16, 32) (i8, ptr @_ZTVN4Simd4Base14ImagePxmLoaderE, i64 16), ptr %0, align 8, !tbaa !5
  %3 = getelementptr inbounds i8, ptr %0, i64 120
  %4 = getelementptr inbounds i8, ptr %0, i64 136
  tail call void @llvm.memset.p0.i64(ptr noundef nonnull align 8 dereferenceable(16) %3, i8 0, i64 16, i1 false)
  invoke void @_ZN4Simd5ArrayIhEC2Embm(ptr noundef nonnull align 8 dereferenceable(16) %4, i64 noundef 0, i1 noundef zeroext false, i64 noundef 8)
          to label %5 unwind label %6

5:                                                ; preds = %2
  ret void

6:                                                ; preds = %2
  %7 = landingpad { ptr, i32 }
          cleanup
  tail call void @_ZN4Simd11ImageLoaderD2Ev(ptr noundef nonnull align 8 dereferenceable(120) %0) #4
  resume { ptr, i32 } %7
}

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN4Simd11ImageLoaderC2ERKNS_16ImageLoaderParamE(ptr noundef nonnull align 8 dereferenceable(120), ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #0 align 2

; Function Attrs: alwaysinline mustprogress uwtable
declare dso_local void @_ZN4Simd5ArrayIhEC2Embm(ptr noundef nonnull align 8 dereferenceable(16), i64 noundef, i1 noundef zeroext, i64 noundef) unnamed_addr #1 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN4Simd11ImageLoaderD2Ev(ptr noundef nonnull align 8 dereferenceable(120)) unnamed_addr #2 align 2

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #3

attributes #0 = { 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 #1 = { alwaysinline 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 #2 = { 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 #3 = { nocallback nofree nounwind willreturn memory(argmem: write) }
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 = !{!"vtable pointer", !7, i64 0}
!7 = !{!"Simple C++ TBAA"}


; Effective O3 passes: EarlyCSEPass,InstCombinePass,MemCpyOptPass,SROAPass,SimplifyCFGPass,TailCallElimPass