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Source code

; ModuleID = 'reduced.ll'
source_filename = "/home/lebedevri/rawspeed/src/librawspeed/interpolators/Cr2sRawInterpolator.cpp"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"

%"class.rawspeed::Cr2sRawInterpolator" = type { %"class.rawspeed::RawImage"*, %"class.rawspeed::Array2DRef", %"struct.std::array.26", i32 }
%"class.rawspeed::RawImage" = type { %"class.rawspeed::RawImageData"* }
%"class.rawspeed::RawImageData" = type { i32 (...)**, %"class.rawspeed::ErrorLog", %"class.rawspeed::iPoint2D", i32, i32, i8, %"class.rawspeed::ColorFilterArray", i32, %"struct.std::array", i32, %"class.std::vector.8", %"class.std::vector.13", i8*, i32, i8, [3 x i8], %"class.rawspeed::ImageMetaData", %"class.rawspeed::Mutex", i32, i32, i8*, i32, i32, %"class.rawspeed::iPoint2D", %"class.rawspeed::iPoint2D", %"class.std::unique_ptr", %"class.rawspeed::Mutex" }
%"class.rawspeed::ErrorLog" = type { %"class.rawspeed::Mutex", %"class.std::vector" }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl_data" = type { %"class.std::__cxx11::basic_string"*, %"class.std::__cxx11::basic_string"*, %"class.std::__cxx11::basic_string"* }
%"class.std::__cxx11::basic_string" = type { %"struct.std::__cxx11::basic_string<char>::_Alloc_hider", i64, %union.anon }
%"struct.std::__cxx11::basic_string<char>::_Alloc_hider" = type { i8* }
%union.anon = type { i64, [8 x i8] }
%"class.rawspeed::ColorFilterArray" = type { %"class.std::vector.3", %"class.rawspeed::iPoint2D" }
%"class.std::vector.3" = type { %"struct.std::_Vector_base.4" }
%"struct.std::_Vector_base.4" = type { %"struct.std::_Vector_base<rawspeed::CFAColor, std::allocator<rawspeed::CFAColor>>::_Vector_impl" }
%"struct.std::_Vector_base<rawspeed::CFAColor, std::allocator<rawspeed::CFAColor>>::_Vector_impl" = type { %"struct.std::_Vector_base<rawspeed::CFAColor, std::allocator<rawspeed::CFAColor>>::_Vector_impl_data" }
%"struct.std::_Vector_base<rawspeed::CFAColor, std::allocator<rawspeed::CFAColor>>::_Vector_impl_data" = type { i8*, i8*, i8* }
%"struct.std::array" = type { [4 x i32] }
%"class.std::vector.8" = type { %"struct.std::_Vector_base.9" }
%"struct.std::_Vector_base.9" = type { %"struct.std::_Vector_base<rawspeed::BlackArea, std::allocator<rawspeed::BlackArea>>::_Vector_impl" }
%"struct.std::_Vector_base<rawspeed::BlackArea, std::allocator<rawspeed::BlackArea>>::_Vector_impl" = type { %"struct.std::_Vector_base<rawspeed::BlackArea, std::allocator<rawspeed::BlackArea>>::_Vector_impl_data" }
%"struct.std::_Vector_base<rawspeed::BlackArea, std::allocator<rawspeed::BlackArea>>::_Vector_impl_data" = type { %"class.rawspeed::BlackArea"*, %"class.rawspeed::BlackArea"*, %"class.rawspeed::BlackArea"* }
%"class.rawspeed::BlackArea" = type <{ i32, i32, i8, [3 x i8] }>
%"class.std::vector.13" = type { %"struct.std::_Vector_base.14" }
%"struct.std::_Vector_base.14" = type { %"struct.std::_Vector_base<unsigned int, std::allocator<unsigned int>>::_Vector_impl" }
%"struct.std::_Vector_base<unsigned int, std::allocator<unsigned int>>::_Vector_impl" = type { %"struct.std::_Vector_base<unsigned int, std::allocator<unsigned int>>::_Vector_impl_data" }
%"struct.std::_Vector_base<unsigned int, std::allocator<unsigned int>>::_Vector_impl_data" = type { i32*, i32*, i32* }
%"class.rawspeed::ImageMetaData" = type <{ double, %"struct.std::array.18", i32, %"class.rawspeed::iPoint2D", [4 x i8], %"class.std::__cxx11::basic_string", %"class.std::__cxx11::basic_string", %"class.std::__cxx11::basic_string", %"class.std::__cxx11::basic_string", %"class.std::__cxx11::basic_string", %"class.std::__cxx11::basic_string", %"class.std::__cxx11::basic_string", i32, [4 x i8] }>
%"struct.std::array.18" = type { [4 x float] }
%"class.rawspeed::iPoint2D" = type { i32, i32 }
%"class.std::unique_ptr" = type { %"struct.std::__uniq_ptr_data" }
%"struct.std::__uniq_ptr_data" = type { %"class.std::__uniq_ptr_impl" }
%"class.std::__uniq_ptr_impl" = type { %"class.std::tuple" }
%"class.std::tuple" = type { %"struct.std::_Tuple_impl" }
%"struct.std::_Tuple_impl" = type { %"struct.std::_Head_base.20" }
%"struct.std::_Head_base.20" = type { %"class.rawspeed::TableLookUp"* }
%"class.rawspeed::TableLookUp" = type <{ i32, [4 x i8], %"class.std::vector.21", i8, [7 x i8] }>
%"class.std::vector.21" = type { %"struct.std::_Vector_base.22" }
%"struct.std::_Vector_base.22" = type { %"struct.std::_Vector_base<unsigned short, std::allocator<unsigned short>>::_Vector_impl" }
%"struct.std::_Vector_base<unsigned short, std::allocator<unsigned short>>::_Vector_impl" = type { %"struct.std::_Vector_base<unsigned short, std::allocator<unsigned short>>::_Vector_impl_data" }
%"struct.std::_Vector_base<unsigned short, std::allocator<unsigned short>>::_Vector_impl_data" = type { i16*, i16*, i16* }
%"class.rawspeed::Mutex" = type { %struct.omp_lock_t }
%struct.omp_lock_t = type { i8* }
%"class.rawspeed::Array2DRef" = type <{ i16*, i32, i32, i32, [4 x i8] }>
%"struct.std::array.26" = type { [3 x i32] }
%"struct.std::array.30" = type { [2 x %"struct.std::array.31"] }
%"struct.std::array.31" = type { [2 x %"struct.rawspeed::Cr2sRawInterpolator::YCbCr"] }
%"struct.rawspeed::Cr2sRawInterpolator::YCbCr" = type { i32, i32, i32 }

$_ZN8rawspeed19Cr2sRawInterpolator5YCbCr7processEi = comdat any

$_ZN8rawspeed19Cr2sRawInterpolator5YCbCr10signExtendEv = comdat any

$_ZN8rawspeed19Cr2sRawInterpolator5YCbCr8applyHueEi = comdat any

define hidden void @_ZN8rawspeed19Cr2sRawInterpolator11interpolateEi() local_unnamed_addr align 2 {
sw.bb:
  call void @_ZN8rawspeed19Cr2sRawInterpolator15interpolate_422ILi0EEEvv()
  ret void
}

define linkonce_odr hidden void @_ZN8rawspeed19Cr2sRawInterpolator15interpolate_422ILi0EEEvv() local_unnamed_addr align 2 {
for.body:
  call void @_ZN8rawspeed19Cr2sRawInterpolator19interpolate_422_rowILi0EEEvi(%"class.rawspeed::Cr2sRawInterpolator"* undef)
  ret void
}

define linkonce_odr hidden void @_ZN8rawspeed19Cr2sRawInterpolator19interpolate_422_rowILi0EEEvi(%"class.rawspeed::Cr2sRawInterpolator"* %this) local_unnamed_addr align 2 {
entry:
  %MCUs = alloca %"struct.std::array.30", align 4
  %width = getelementptr inbounds %"class.rawspeed::Cr2sRawInterpolator", %"class.rawspeed::Cr2sRawInterpolator"* %this, i64 0, i32 1, i32 2
  %0 = load i32, i32* %width, align 4, !tbaa !0
  %div = sdiv i32 %0, 4
  br label %for.cond

for.cond:                                         ; preds = %for.end, %entry
  %MCUIdx.0 = phi i32 [ undef, %entry ], [ %inc21, %for.end ]
  %sub = add nsw i32 %div, -1
  %cmp = icmp slt i32 %MCUIdx.0, %sub
  br i1 %cmp, label %for.end, label %for.end22

for.end:                                          ; preds = %for.cond
  %hue = getelementptr inbounds %"class.rawspeed::Cr2sRawInterpolator", %"class.rawspeed::Cr2sRawInterpolator"* %this, i64 0, i32 3
  %1 = load i32, i32* %hue, align 4, !tbaa !8
  %Cb.i.i = getelementptr inbounds %"struct.std::array.30", %"struct.std::array.30"* %MCUs, i64 0, i32 0, i64 undef, i32 0, i64 undef, i32 1
  %2 = load i32, i32* %Cb.i.i, align 4, !tbaa !9
  %sub.i.i = add i32 %1, -16384
  %add.i.i = add i32 %sub.i.i, %2
  store i32 %add.i.i, i32* %Cb.i.i, align 4, !tbaa !9
  %inc21 = add nsw i32 %MCUIdx.0, 1
  br label %for.cond, !llvm.loop !11

for.end22:                                        ; preds = %for.cond
  ret void
}

; Function Attrs: willreturn
define linkonce_odr hidden %"struct.std::array.31"* @_ZNSt5arrayIS_IN8rawspeed19Cr2sRawInterpolator5YCbCrELm2EELm2EEixEm(%"struct.std::array.30"* %this) local_unnamed_addr #0 align 2 {
entry:
  %arrayidx.i = getelementptr inbounds %"struct.std::array.30", %"struct.std::array.30"* %this, i64 0, i32 0, i64 undef
  ret %"struct.std::array.31"* %arrayidx.i
}

; Function Attrs: willreturn
define linkonce_odr hidden %"struct.rawspeed::Cr2sRawInterpolator::YCbCr"* @_ZNSt5arrayIN8rawspeed19Cr2sRawInterpolator5YCbCrELm2EEixEm(%"struct.std::array.31"* %this) local_unnamed_addr #0 align 2 {
entry:
  %arrayidx.i = getelementptr inbounds %"struct.std::array.31", %"struct.std::array.31"* %this, i64 0, i32 0, i64 undef
  ret %"struct.rawspeed::Cr2sRawInterpolator::YCbCr"* %arrayidx.i
}

; Function Attrs: willreturn
define linkonce_odr hidden void @_ZN8rawspeed19Cr2sRawInterpolator5YCbCr7processEi(%"struct.rawspeed::Cr2sRawInterpolator::YCbCr"* %this, i32 %hue_) local_unnamed_addr #0 comdat align 2 {
entry:
  %Cb.i = getelementptr inbounds %"struct.rawspeed::Cr2sRawInterpolator::YCbCr", %"struct.rawspeed::Cr2sRawInterpolator::YCbCr"* %this, i64 0, i32 1
  %0 = load i32, i32* %Cb.i, align 4, !tbaa !9
  %sub.i = add i32 %hue_, -16384
  %add.i = add i32 %sub.i, %0
  store i32 %add.i, i32* %Cb.i, align 4, !tbaa !9
  ret void
}

; Function Attrs: willreturn
define linkonce_odr hidden %"struct.std::array.31"* @_ZNSt14__array_traitsISt5arrayIN8rawspeed19Cr2sRawInterpolator5YCbCrELm2EELm2EE6_S_refERA2_KS4_m([2 x %"struct.std::array.31"]* %__t) local_unnamed_addr #0 align 2 {
entry:
  %arrayidx = getelementptr inbounds [2 x %"struct.std::array.31"], [2 x %"struct.std::array.31"]* %__t, i64 0, i64 undef
  ret %"struct.std::array.31"* %arrayidx
}

; Function Attrs: willreturn
define linkonce_odr hidden %"struct.rawspeed::Cr2sRawInterpolator::YCbCr"* @_ZNSt14__array_traitsIN8rawspeed19Cr2sRawInterpolator5YCbCrELm2EE6_S_refERA2_KS2_m([2 x %"struct.rawspeed::Cr2sRawInterpolator::YCbCr"]* %__t) local_unnamed_addr #0 align 2 {
entry:
  %arrayidx = getelementptr inbounds [2 x %"struct.rawspeed::Cr2sRawInterpolator::YCbCr"], [2 x %"struct.rawspeed::Cr2sRawInterpolator::YCbCr"]* %__t, i64 0, i64 undef
  ret %"struct.rawspeed::Cr2sRawInterpolator::YCbCr"* %arrayidx
}

; Function Attrs: willreturn
define linkonce_odr hidden void @_ZN8rawspeed19Cr2sRawInterpolator5YCbCr10signExtendEv(%"struct.rawspeed::Cr2sRawInterpolator::YCbCr"* %this) local_unnamed_addr #0 comdat align 2 {
entry:
  %Cb = getelementptr inbounds %"struct.rawspeed::Cr2sRawInterpolator::YCbCr", %"struct.rawspeed::Cr2sRawInterpolator::YCbCr"* %this, i64 0, i32 1
  %0 = load i32, i32* %Cb, align 4, !tbaa !9
  %sub = add nsw i32 %0, -16384
  store i32 %sub, i32* %Cb, align 4, !tbaa !9
  ret void
}

; Function Attrs: willreturn
define linkonce_odr hidden void @_ZN8rawspeed19Cr2sRawInterpolator5YCbCr8applyHueEi(%"struct.rawspeed::Cr2sRawInterpolator::YCbCr"* %this, i32 %hue_) local_unnamed_addr #0 comdat align 2 {
entry:
  %Cb = getelementptr inbounds %"struct.rawspeed::Cr2sRawInterpolator::YCbCr", %"struct.rawspeed::Cr2sRawInterpolator::YCbCr"* %this, i64 0, i32 1
  %0 = load i32, i32* %Cb, align 4, !tbaa !9
  %add = add nsw i32 %0, %hue_
  store i32 %add, i32* %Cb, align 4, !tbaa !9
  ret void
}

attributes #0 = { willreturn }

!0 = !{!1, !6, i64 20}
!1 = !{!"_ZTSN8rawspeed19Cr2sRawInterpolatorE", !2, i64 0, !5, i64 8, !7, i64 32, !6, i64 44}
!2 = !{!"any pointer", !3, i64 0}
!3 = !{!"omnipotent char", !4, i64 0}
!4 = !{!"Simple C++ TBAA"}
!5 = !{!"_ZTSN8rawspeed10Array2DRefIKtEE", !2, i64 0, !6, i64 8, !6, i64 12, !6, i64 16}
!6 = !{!"int", !3, i64 0}
!7 = !{!"_ZTSSt5arrayIiLm3EE", !3, i64 0}
!8 = !{!1, !6, i64 44}
!9 = !{!10, !6, i64 4}
!10 = !{!"_ZTSN8rawspeed19Cr2sRawInterpolator5YCbCrE", !6, i64 0, !6, i64 4, !6, i64 8}
!11 = distinct !{!11, !12}
!12 = !{!"llvm.loop.mustprogress"}