; LLVM IR from ox-vgg/vise :: src/search_engine/relja_retrival/external/KMCode_relja/matrix (choleski)

; 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.Matrix = type { ptr, ptr, i32, i32 }

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

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef i32 @_ZNK6Matrix6nbRowsEv(ptr noundef nonnull align 8 dereferenceable(24)) #1 align 2

declare void @_ZN6MatrixC1Eiid(ptr noundef nonnull align 8 dereferenceable(24), i32 noundef, i32 noundef, double noundef) unnamed_addr #2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef i32 @_ZNK6Matrix6nbColsEv(ptr noundef nonnull align 8 dereferenceable(24)) #1 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN6MatrixclEii(ptr noundef nonnull align 8 dereferenceable(24), i32 noundef, i32 noundef) unnamed_addr #1 align 2

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare double @llvm.fmuladd.f64(double, double, double) #3

; Function Attrs: nounwind
declare double @sqrt(double noundef) #4

; Function Attrs: nounwind
declare void @_ZN6MatrixD1Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #4

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

; Function Attrs: mustprogress uwtable
define dso_local void @_ZNK6Matrix9choleskiUEv(ptr dead_on_unwind noalias writable sret(%class.Matrix) align 8 %0, ptr noundef nonnull align 8 dereferenceable(24) %1) #5 align 2 personality ptr @__gxx_personality_v0 {
  %3 = alloca ptr, align 8
  %4 = alloca ptr, align 8
  %5 = alloca i32, align 4
  %6 = alloca i32, align 4
  %7 = alloca i32, align 4
  %8 = alloca double, align 8
  %9 = alloca i1, align 1
  %10 = alloca ptr, align 8
  %11 = alloca i32, align 4
  store ptr %0, ptr %3, align 8
  store ptr %1, ptr %4, align 8, !tbaa !5
  %12 = load ptr, ptr %4, align 8
  call void @llvm.lifetime.start.p0(i64 4, ptr %5) #6
  call void @llvm.lifetime.start.p0(i64 4, ptr %6) #6
  call void @llvm.lifetime.start.p0(i64 4, ptr %7) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #6
  store i1 false, ptr %9, align 1
  %13 = call noundef i32 @_ZNK6Matrix6nbRowsEv(ptr noundef nonnull align 8 dereferenceable(24) %12)
  %14 = call noundef i32 @_ZNK6Matrix6nbRowsEv(ptr noundef nonnull align 8 dereferenceable(24) %12)
  call void @_ZN6MatrixC1Eiid(ptr noundef nonnull align 8 dereferenceable(24) %0, i32 noundef %13, i32 noundef %14, double noundef 0.000000e+00)
  %15 = invoke noundef i32 @_ZNK6Matrix6nbColsEv(ptr noundef nonnull align 8 dereferenceable(24) %0)
          to label %16 unwind label %49

16:                                               ; preds = %2
  store i32 %15, ptr %6, align 4, !tbaa !9
  br label %17

17:                                               ; preds = %97, %16
  %18 = load i32, ptr %6, align 4, !tbaa !9
  %19 = icmp sge i32 %18, 1
  br i1 %19, label %20, label %100

20:                                               ; preds = %17
  %21 = load i32, ptr %6, align 4, !tbaa !9
  store i32 %21, ptr %5, align 4, !tbaa !9
  br label %22

22:                                               ; preds = %93, %20
  %23 = load i32, ptr %5, align 4, !tbaa !9
  %24 = icmp sge i32 %23, 1
  br i1 %24, label %25, label %96

25:                                               ; preds = %22
  %26 = load i32, ptr %6, align 4, !tbaa !9
  %27 = add nsw i32 %26, 1
  store i32 %27, ptr %7, align 4, !tbaa !9
  store double 0.000000e+00, ptr %8, align 8, !tbaa !11
  br label %28

28:                                               ; preds = %46, %25
  %29 = load i32, ptr %7, align 4, !tbaa !9
  %30 = invoke noundef i32 @_ZNK6Matrix6nbColsEv(ptr noundef nonnull align 8 dereferenceable(24) %0)
          to label %31 unwind label %49

31:                                               ; preds = %28
  %32 = icmp sle i32 %29, %30
  br i1 %32, label %33, label %53

33:                                               ; preds = %31
  %34 = load i32, ptr %5, align 4, !tbaa !9
  %35 = load i32, ptr %7, align 4, !tbaa !9
  %36 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZN6MatrixclEii(ptr noundef nonnull align 8 dereferenceable(24) %0, i32 noundef %34, i32 noundef %35)
          to label %37 unwind label %49

37:                                               ; preds = %33
  %38 = load double, ptr %36, align 8, !tbaa !11
  %39 = load i32, ptr %6, align 4, !tbaa !9
  %40 = load i32, ptr %7, align 4, !tbaa !9
  %41 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZN6MatrixclEii(ptr noundef nonnull align 8 dereferenceable(24) %0, i32 noundef %39, i32 noundef %40)
          to label %42 unwind label %49

42:                                               ; preds = %37
  %43 = load double, ptr %41, align 8, !tbaa !11
  %44 = load double, ptr %8, align 8, !tbaa !11
  %45 = call double @llvm.fmuladd.f64(double %38, double %43, double %44)
  store double %45, ptr %8, align 8, !tbaa !11
  br label %46

46:                                               ; preds = %42
  %47 = load i32, ptr %7, align 4, !tbaa !9
  %48 = add nsw i32 %47, 1
  store i32 %48, ptr %7, align 4, !tbaa !9
  br label %28, !llvm.loop !13

49:                                               ; preds = %85, %79, %72, %64, %57, %37, %33, %28, %2
  %50 = landingpad { ptr, i32 }
          cleanup
  %51 = extractvalue { ptr, i32 } %50, 0
  store ptr %51, ptr %10, align 8
  %52 = extractvalue { ptr, i32 } %50, 1
  store i32 %52, ptr %11, align 4
  call void @_ZN6MatrixD1Ev(ptr noundef nonnull align 8 dereferenceable(24) %0) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #6
  br label %104

53:                                               ; preds = %31
  %54 = load i32, ptr %5, align 4, !tbaa !9
  %55 = load i32, ptr %6, align 4, !tbaa !9
  %56 = icmp eq i32 %54, %55
  br i1 %56, label %57, label %72

57:                                               ; preds = %53
  %58 = load i32, ptr %5, align 4, !tbaa !9
  %59 = load i32, ptr %6, align 4, !tbaa !9
  %60 = load ptr, ptr %12, align 8, !tbaa !15
  %61 = getelementptr inbounds ptr, ptr %60, i64 5
  %62 = load ptr, ptr %61, align 8
  %63 = invoke noundef double %62(ptr noundef nonnull align 8 dereferenceable(24) %12, i32 noundef %58, i32 noundef %59)
          to label %64 unwind label %49

64:                                               ; preds = %57
  %65 = load double, ptr %8, align 8, !tbaa !11
  %66 = fsub double %63, %65
  %67 = call double @sqrt(double noundef %66) #6
  %68 = load i32, ptr %5, align 4, !tbaa !9
  %69 = load i32, ptr %6, align 4, !tbaa !9
  %70 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZN6MatrixclEii(ptr noundef nonnull align 8 dereferenceable(24) %0, i32 noundef %68, i32 noundef %69)
          to label %71 unwind label %49

71:                                               ; preds = %64
  store double %67, ptr %70, align 8, !tbaa !11
  br label %92

72:                                               ; preds = %53
  %73 = load i32, ptr %5, align 4, !tbaa !9
  %74 = load i32, ptr %6, align 4, !tbaa !9
  %75 = load ptr, ptr %12, align 8, !tbaa !15
  %76 = getelementptr inbounds ptr, ptr %75, i64 5
  %77 = load ptr, ptr %76, align 8
  %78 = invoke noundef double %77(ptr noundef nonnull align 8 dereferenceable(24) %12, i32 noundef %73, i32 noundef %74)
          to label %79 unwind label %49

79:                                               ; preds = %72
  %80 = load double, ptr %8, align 8, !tbaa !11
  %81 = fsub double %78, %80
  %82 = load i32, ptr %6, align 4, !tbaa !9
  %83 = load i32, ptr %6, align 4, !tbaa !9
  %84 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZN6MatrixclEii(ptr noundef nonnull align 8 dereferenceable(24) %0, i32 noundef %82, i32 noundef %83)
          to label %85 unwind label %49

85:                                               ; preds = %79
  %86 = load double, ptr %84, align 8, !tbaa !11
  %87 = fdiv double %81, %86
  %88 = load i32, ptr %5, align 4, !tbaa !9
  %89 = load i32, ptr %6, align 4, !tbaa !9
  %90 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZN6MatrixclEii(ptr noundef nonnull align 8 dereferenceable(24) %0, i32 noundef %88, i32 noundef %89)
          to label %91 unwind label %49

91:                                               ; preds = %85
  store double %87, ptr %90, align 8, !tbaa !11
  br label %92

92:                                               ; preds = %91, %71
  br label %93

93:                                               ; preds = %92
  %94 = load i32, ptr %5, align 4, !tbaa !9
  %95 = add nsw i32 %94, -1
  store i32 %95, ptr %5, align 4, !tbaa !9
  br label %22, !llvm.loop !17

96:                                               ; preds = %22
  br label %97

97:                                               ; preds = %96
  %98 = load i32, ptr %6, align 4, !tbaa !9
  %99 = add nsw i32 %98, -1
  store i32 %99, ptr %6, align 4, !tbaa !9
  br label %17, !llvm.loop !18

100:                                              ; preds = %17
  store i1 true, ptr %9, align 1
  %101 = load i1, ptr %9, align 1
  br i1 %101, label %103, label %102

102:                                              ; preds = %100
  call void @_ZN6MatrixD1Ev(ptr noundef nonnull align 8 dereferenceable(24) %0) #6
  br label %103

103:                                              ; preds = %102, %100
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #6
  ret void

104:                                              ; preds = %49
  %105 = load ptr, ptr %10, align 8
  %106 = load i32, ptr %11, align 4
  %107 = insertvalue { ptr, i32 } poison, ptr %105, 0
  %108 = insertvalue { ptr, i32 } %107, i32 %106, 1
  resume { ptr, i32 } %108
}

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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 = { "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 nosync nounwind speculatable willreturn memory(none) }
attributes #4 = { 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 = { 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 #6 = { 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 = !{!"int", !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"double", !7, i64 0}
!13 = distinct !{!13, !14}
!14 = !{!"llvm.loop.mustprogress"}
!15 = !{!16, !16, i64 0}
!16 = !{!"vtable pointer", !8, i64 0}
!17 = distinct !{!17, !14}
!18 = distinct !{!18, !14}


; 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"

%class.Matrix = type { ptr, ptr, i32, i32 }

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef i32 @_ZNK6Matrix6nbRowsEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #0 align 2

declare void @_ZN6MatrixC1Eiid(ptr noundef nonnull align 8 dereferenceable(24), i32 noundef, i32 noundef, double noundef) unnamed_addr #1

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef i32 @_ZNK6Matrix6nbColsEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #0 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN6MatrixclEii(ptr noundef nonnull align 8 dereferenceable(24), i32 noundef, i32 noundef) unnamed_addr #0 align 2

; Function Attrs: mustprogress nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare double @llvm.fmuladd.f64(double, double, double) #2

; Function Attrs: mustprogress nofree nounwind willreturn memory(write)
declare double @sqrt(double noundef) local_unnamed_addr #3

; Function Attrs: nounwind
declare void @_ZN6MatrixD1Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #4

; Function Attrs: mustprogress uwtable
define dso_local void @_ZNK6Matrix9choleskiUEv(ptr dead_on_unwind noalias writable sret(%class.Matrix) align 8 %0, ptr noundef nonnull align 8 dereferenceable(24) %1) local_unnamed_addr #5 align 2 personality ptr @__gxx_personality_v0 {
  %3 = tail call noundef i32 @_ZNK6Matrix6nbRowsEv(ptr noundef nonnull align 8 dereferenceable(24) %1)
  %4 = tail call noundef i32 @_ZNK6Matrix6nbRowsEv(ptr noundef nonnull align 8 dereferenceable(24) %1)
  tail call void @_ZN6MatrixC1Eiid(ptr noundef nonnull align 8 dereferenceable(24) %0, i32 noundef %3, i32 noundef %4, double noundef 0.000000e+00)
  %5 = tail call noundef i32 @_ZNK6Matrix6nbColsEv(ptr noundef nonnull align 8 dereferenceable(24) %0)
  %6 = icmp sgt i32 %5, 0
  br i1 %6, label %.preheader33, label %._crit_edge39

.preheader33:                                     ; preds = %2, %36
  %.03038 = phi i32 [ %37, %36 ], [ %5, %2 ]
  br label %.preheader

.preheader:                                       ; preds = %.preheader33, %32
  %.037 = phi i32 [ %.03038, %.preheader33 ], [ %34, %32 ]
  %7 = tail call noundef i32 @_ZNK6Matrix6nbColsEv(ptr noundef nonnull align 8 dereferenceable(24) %0)
  %.not.not34 = icmp slt i32 %.03038, %7
  br i1 %.not.not34, label %.lr.ph, label %._crit_edge

.lr.ph:                                           ; preds = %.preheader, %.lr.ph
  %.03136 = phi double [ %12, %.lr.ph ], [ 0.000000e+00, %.preheader ]
  %.032.in35 = phi i32 [ %.032, %.lr.ph ], [ %.03038, %.preheader ]
  %.032 = add nuw nsw i32 %.032.in35, 1
  %8 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZN6MatrixclEii(ptr noundef nonnull align 8 dereferenceable(24) %0, i32 noundef %.037, i32 noundef %.032)
  %9 = load double, ptr %8, align 8, !tbaa !5
  %10 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZN6MatrixclEii(ptr noundef nonnull align 8 dereferenceable(24) %0, i32 noundef %.03038, i32 noundef %.032)
  %11 = load double, ptr %10, align 8, !tbaa !5
  %12 = tail call double @llvm.fmuladd.f64(double %9, double %11, double %.03136)
  %13 = tail call noundef i32 @_ZNK6Matrix6nbColsEv(ptr noundef nonnull align 8 dereferenceable(24) %0)
  %.not.not = icmp slt i32 %.032, %13
  br i1 %.not.not, label %.lr.ph, label %._crit_edge, !llvm.loop !9

14:                                               ; preds = %25, %20
  %15 = landingpad { ptr, i32 }
          cleanup
  tail call void @_ZN6MatrixD1Ev(ptr noundef nonnull align 8 dereferenceable(24) %0) #6
  resume { ptr, i32 } %15

._crit_edge:                                      ; preds = %.lr.ph, %.preheader
  %.031.lcssa = phi double [ 0.000000e+00, %.preheader ], [ %12, %.lr.ph ]
  %16 = icmp eq i32 %.037, %.03038
  %17 = load ptr, ptr %1, align 8, !tbaa !11
  %18 = getelementptr inbounds i8, ptr %17, i64 40
  %19 = load ptr, ptr %18, align 8
  br i1 %16, label %20, label %25

20:                                               ; preds = %._crit_edge
  %21 = invoke noundef double %19(ptr noundef nonnull align 8 dereferenceable(24) %1, i32 noundef %.03038, i32 noundef %.03038)
          to label %22 unwind label %14

22:                                               ; preds = %20
  %23 = fsub double %21, %.031.lcssa
  %24 = tail call double @sqrt(double noundef %23) #6
  br label %32

25:                                               ; preds = %._crit_edge
  %26 = invoke noundef double %19(ptr noundef nonnull align 8 dereferenceable(24) %1, i32 noundef %.037, i32 noundef %.03038)
          to label %27 unwind label %14

27:                                               ; preds = %25
  %28 = fsub double %26, %.031.lcssa
  %29 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZN6MatrixclEii(ptr noundef nonnull align 8 dereferenceable(24) %0, i32 noundef %.03038, i32 noundef %.03038)
  %30 = load double, ptr %29, align 8, !tbaa !5
  %31 = fdiv double %28, %30
  br label %32

32:                                               ; preds = %22, %27
  %.03038.sink = phi i32 [ %.03038, %22 ], [ %.037, %27 ]
  %.sink = phi double [ %24, %22 ], [ %31, %27 ]
  %33 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZN6MatrixclEii(ptr noundef nonnull align 8 dereferenceable(24) %0, i32 noundef %.03038.sink, i32 noundef %.03038)
  store double %.sink, ptr %33, align 8, !tbaa !5
  %34 = add nsw i32 %.037, -1
  %35 = icmp sgt i32 %.037, 1
  br i1 %35, label %.preheader, label %36, !llvm.loop !13

36:                                               ; preds = %32
  %37 = add nsw i32 %.03038, -1
  %38 = icmp sgt i32 %.03038, 1
  br i1 %38, label %.preheader33, label %._crit_edge39, !llvm.loop !14

._crit_edge39:                                    ; preds = %36, %2
  ret void
}

attributes #0 = { 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 #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 = { mustprogress nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #3 = { mustprogress nofree nounwind willreturn memory(write) "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 "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 = { 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 #6 = { 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 = !{!"double", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = !{!12, !12, i64 0}
!12 = !{!"vtable pointer", !8, i64 0}
!13 = distinct !{!13, !10}
!14 = distinct !{!14, !10}


; Effective O3 passes: EarlyCSEPass,GVNPass,GlobalOptPass,IPSCCPPass,InferFunctionAttrsPass,InstCombinePass,InstSimplifyPass,JumpThreadingPass,LCSSAPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,SROAPass,SimplifyCFGPass,TailCallElimPass