; LLVM IR from buresjan/optim_lbm :: nomad/ext/sgtelib/src/Matrix.ll (ZN7SGTELIB6Matrix8add_colsERKS0_)

; 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.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 { ptr }
%union.anon = type { i64, [8 x i8] }
%"class.std::allocator" = type { i8 }
%"class.SGTELIB::Matrix" = type { ptr, %"class.std::__cxx11::basic_string", i32, i32, ptr }

@.str.4 = external hidden unnamed_addr constant [85 x i8], align 1
@_ZTIN7SGTELIB9ExceptionE = external dso_local constant { ptr, ptr, ptr }, align 8
@.str.22 = external hidden unnamed_addr constant [35 x i8], align 1

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

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare { i64, i1 } @llvm.umul.with.overflow.i64(i64, i64) #1

; Function Attrs: nobuiltin allocsize(0)
declare noundef nonnull ptr @_Znam(i64 noundef) #2

declare i32 @__gxx_personality_v0(...)

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

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #4 align 2

; Function Attrs: nobuiltin nounwind
declare void @_ZdaPv(ptr noundef) #5

declare ptr @__cxa_allocate_exception(i64)

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN7SGTELIB9ExceptionC2ERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiS8_(ptr noundef nonnull align 8 dereferenceable(112), ptr noundef nonnull align 8 dereferenceable(32), i32 noundef, ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN7SGTELIB9ExceptionD2Ev(ptr noundef nonnull align 8 dereferenceable(112)) unnamed_addr #3 align 2

declare void @__cxa_throw(ptr, ptr, ptr)

declare void @__cxa_free_exception(ptr)

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN7SGTELIB6Matrix8add_colsERKS0_(ptr noundef nonnull align 8 dereferenceable(56) %0, ptr noundef nonnull align 8 dereferenceable(56) %1) #4 align 2 personality ptr @__gxx_personality_v0 {
  %3 = alloca ptr, align 8
  %4 = alloca ptr, align 8
  %5 = alloca %"class.std::__cxx11::basic_string", align 8
  %6 = alloca %"class.std::allocator", align 1
  %7 = alloca ptr, align 8
  %8 = alloca i32, align 4
  %9 = alloca %"class.std::__cxx11::basic_string", align 8
  %10 = alloca %"class.std::allocator", align 1
  %11 = alloca i1, align 1
  %12 = alloca i32, align 4
  %13 = alloca i32, align 4
  %14 = alloca i32, align 4
  %15 = alloca ptr, align 8
  store ptr %0, ptr %3, align 8, !tbaa !5
  store ptr %1, ptr %4, align 8, !tbaa !5
  %16 = load ptr, ptr %3, align 8
  %17 = load ptr, ptr %4, align 8, !tbaa !5
  %18 = getelementptr inbounds %"class.SGTELIB::Matrix", ptr %17, i32 0, i32 2
  %19 = load i32, ptr %18, align 8, !tbaa !9
  %20 = getelementptr inbounds %"class.SGTELIB::Matrix", ptr %16, i32 0, i32 2
  %21 = load i32, ptr %20, align 8, !tbaa !9
  %22 = icmp ne i32 %19, %21
  br i1 %22, label %23, label %45

23:                                               ; preds = %2
  store i1 true, ptr %11, align 1
  %24 = call ptr @__cxa_allocate_exception(i64 112) #6
  call void @llvm.lifetime.start.p0(i64 32, ptr %5) #6
  call void @llvm.lifetime.start.p0(i64 1, ptr %6) #6
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %6) #6
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %5, ptr noundef @.str.4, ptr noundef nonnull align 1 dereferenceable(1) %6)
          to label %25 unwind label %28

25:                                               ; preds = %23
  call void @llvm.lifetime.start.p0(i64 32, ptr %9) #6
  call void @llvm.lifetime.start.p0(i64 1, ptr %10) #6
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %10) #6
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %9, ptr noundef @.str.22, ptr noundef nonnull align 1 dereferenceable(1) %10)
          to label %26 unwind label %32

26:                                               ; preds = %25
  invoke void @_ZN7SGTELIB9ExceptionC2ERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiS8_(ptr noundef nonnull align 8 dereferenceable(112) %24, ptr noundef nonnull align 8 dereferenceable(32) %5, i32 noundef 415, ptr noundef nonnull align 8 dereferenceable(32) %9)
          to label %27 unwind label %36

27:                                               ; preds = %26
  store i1 false, ptr %11, align 1
  invoke void @__cxa_throw(ptr %24, ptr @_ZTIN7SGTELIB9ExceptionE, ptr @_ZN7SGTELIB9ExceptionD2Ev) #7
          to label %144 unwind label %36

28:                                               ; preds = %23
  %29 = landingpad { ptr, i32 }
          cleanup
  %30 = extractvalue { ptr, i32 } %29, 0
  store ptr %30, ptr %7, align 8
  %31 = extractvalue { ptr, i32 } %29, 1
  store i32 %31, ptr %8, align 4
  br label %41

32:                                               ; preds = %25
  %33 = landingpad { ptr, i32 }
          cleanup
  %34 = extractvalue { ptr, i32 } %33, 0
  store ptr %34, ptr %7, align 8
  %35 = extractvalue { ptr, i32 } %33, 1
  store i32 %35, ptr %8, align 4
  br label %40

36:                                               ; preds = %27, %26
  %37 = landingpad { ptr, i32 }
          cleanup
  %38 = extractvalue { ptr, i32 } %37, 0
  store ptr %38, ptr %7, align 8
  %39 = extractvalue { ptr, i32 } %37, 1
  store i32 %39, ptr %8, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %9) #6
  br label %40

40:                                               ; preds = %36, %32
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %10) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr %10) #6
  call void @llvm.lifetime.end.p0(i64 32, ptr %9) #6
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %5) #6
  br label %41

41:                                               ; preds = %40, %28
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %6) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr %6) #6
  call void @llvm.lifetime.end.p0(i64 32, ptr %5) #6
  %42 = load i1, ptr %11, align 1
  br i1 %42, label %43, label %44

43:                                               ; preds = %41
  call void @__cxa_free_exception(ptr %24) #6
  br label %44

44:                                               ; preds = %43, %41
  br label %139

45:                                               ; preds = %2
  call void @llvm.lifetime.start.p0(i64 4, ptr %12) #6
  call void @llvm.lifetime.start.p0(i64 4, ptr %13) #6
  call void @llvm.lifetime.start.p0(i64 4, ptr %14) #6
  %46 = getelementptr inbounds %"class.SGTELIB::Matrix", ptr %16, i32 0, i32 3
  %47 = load i32, ptr %46, align 4, !tbaa !15
  %48 = load ptr, ptr %4, align 8, !tbaa !5
  %49 = getelementptr inbounds %"class.SGTELIB::Matrix", ptr %48, i32 0, i32 3
  %50 = load i32, ptr %49, align 4, !tbaa !15
  %51 = add nsw i32 %47, %50
  store i32 %51, ptr %14, align 4, !tbaa !16
  call void @llvm.lifetime.start.p0(i64 8, ptr %15) #6
  store i32 0, ptr %12, align 4, !tbaa !16
  br label %52

52:                                               ; preds = %133, %45
  %53 = load i32, ptr %12, align 4, !tbaa !16
  %54 = getelementptr inbounds %"class.SGTELIB::Matrix", ptr %16, i32 0, i32 2
  %55 = load i32, ptr %54, align 8, !tbaa !9
  %56 = icmp slt i32 %53, %55
  br i1 %56, label %57, label %136

57:                                               ; preds = %52
  %58 = load i32, ptr %14, align 4, !tbaa !16
  %59 = sext i32 %58 to i64
  %60 = call { i64, i1 } @llvm.umul.with.overflow.i64(i64 %59, i64 8)
  %61 = extractvalue { i64, i1 } %60, 1
  %62 = extractvalue { i64, i1 } %60, 0
  %63 = select i1 %61, i64 -1, i64 %62
  %64 = call noalias noundef nonnull ptr @_Znam(i64 noundef %63) #8
  store ptr %64, ptr %15, align 8, !tbaa !5
  store i32 0, ptr %13, align 4, !tbaa !16
  br label %65

65:                                               ; preds = %85, %57
  %66 = load i32, ptr %13, align 4, !tbaa !16
  %67 = getelementptr inbounds %"class.SGTELIB::Matrix", ptr %16, i32 0, i32 3
  %68 = load i32, ptr %67, align 4, !tbaa !15
  %69 = icmp slt i32 %66, %68
  br i1 %69, label %70, label %88

70:                                               ; preds = %65
  %71 = getelementptr inbounds %"class.SGTELIB::Matrix", ptr %16, i32 0, i32 4
  %72 = load ptr, ptr %71, align 8, !tbaa !17
  %73 = load i32, ptr %12, align 4, !tbaa !16
  %74 = sext i32 %73 to i64
  %75 = getelementptr inbounds ptr, ptr %72, i64 %74
  %76 = load ptr, ptr %75, align 8, !tbaa !5
  %77 = load i32, ptr %13, align 4, !tbaa !16
  %78 = sext i32 %77 to i64
  %79 = getelementptr inbounds double, ptr %76, i64 %78
  %80 = load double, ptr %79, align 8, !tbaa !18
  %81 = load ptr, ptr %15, align 8, !tbaa !5
  %82 = load i32, ptr %13, align 4, !tbaa !16
  %83 = sext i32 %82 to i64
  %84 = getelementptr inbounds double, ptr %81, i64 %83
  store double %80, ptr %84, align 8, !tbaa !18
  br label %85

85:                                               ; preds = %70
  %86 = load i32, ptr %13, align 4, !tbaa !16
  %87 = add nsw i32 %86, 1
  store i32 %87, ptr %13, align 4, !tbaa !16
  br label %65, !llvm.loop !20

88:                                               ; preds = %65
  %89 = getelementptr inbounds %"class.SGTELIB::Matrix", ptr %16, i32 0, i32 3
  %90 = load i32, ptr %89, align 4, !tbaa !15
  store i32 %90, ptr %13, align 4, !tbaa !16
  br label %91

91:                                               ; preds = %114, %88
  %92 = load i32, ptr %13, align 4, !tbaa !16
  %93 = load i32, ptr %14, align 4, !tbaa !16
  %94 = icmp slt i32 %92, %93
  br i1 %94, label %95, label %117

95:                                               ; preds = %91
  %96 = load ptr, ptr %4, align 8, !tbaa !5
  %97 = getelementptr inbounds %"class.SGTELIB::Matrix", ptr %96, i32 0, i32 4
  %98 = load ptr, ptr %97, align 8, !tbaa !17
  %99 = load i32, ptr %12, align 4, !tbaa !16
  %100 = sext i32 %99 to i64
  %101 = getelementptr inbounds ptr, ptr %98, i64 %100
  %102 = load ptr, ptr %101, align 8, !tbaa !5
  %103 = load i32, ptr %13, align 4, !tbaa !16
  %104 = getelementptr inbounds %"class.SGTELIB::Matrix", ptr %16, i32 0, i32 3
  %105 = load i32, ptr %104, align 4, !tbaa !15
  %106 = sub nsw i32 %103, %105
  %107 = sext i32 %106 to i64
  %108 = getelementptr inbounds double, ptr %102, i64 %107
  %109 = load double, ptr %108, align 8, !tbaa !18
  %110 = load ptr, ptr %15, align 8, !tbaa !5
  %111 = load i32, ptr %13, align 4, !tbaa !16
  %112 = sext i32 %111 to i64
  %113 = getelementptr inbounds double, ptr %110, i64 %112
  store double %109, ptr %113, align 8, !tbaa !18
  br label %114

114:                                              ; preds = %95
  %115 = load i32, ptr %13, align 4, !tbaa !16
  %116 = add nsw i32 %115, 1
  store i32 %116, ptr %13, align 4, !tbaa !16
  br label %91, !llvm.loop !22

117:                                              ; preds = %91
  %118 = getelementptr inbounds %"class.SGTELIB::Matrix", ptr %16, i32 0, i32 4
  %119 = load ptr, ptr %118, align 8, !tbaa !17
  %120 = load i32, ptr %12, align 4, !tbaa !16
  %121 = sext i32 %120 to i64
  %122 = getelementptr inbounds ptr, ptr %119, i64 %121
  %123 = load ptr, ptr %122, align 8, !tbaa !5
  %124 = icmp eq ptr %123, null
  br i1 %124, label %126, label %125

125:                                              ; preds = %117
  call void @_ZdaPv(ptr noundef %123) #9
  br label %126

126:                                              ; preds = %125, %117
  %127 = load ptr, ptr %15, align 8, !tbaa !5
  %128 = getelementptr inbounds %"class.SGTELIB::Matrix", ptr %16, i32 0, i32 4
  %129 = load ptr, ptr %128, align 8, !tbaa !17
  %130 = load i32, ptr %12, align 4, !tbaa !16
  %131 = sext i32 %130 to i64
  %132 = getelementptr inbounds ptr, ptr %129, i64 %131
  store ptr %127, ptr %132, align 8, !tbaa !5
  br label %133

133:                                              ; preds = %126
  %134 = load i32, ptr %12, align 4, !tbaa !16
  %135 = add nsw i32 %134, 1
  store i32 %135, ptr %12, align 4, !tbaa !16
  br label %52, !llvm.loop !23

136:                                              ; preds = %52
  %137 = load i32, ptr %14, align 4, !tbaa !16
  %138 = getelementptr inbounds %"class.SGTELIB::Matrix", ptr %16, i32 0, i32 3
  store i32 %137, ptr %138, align 4, !tbaa !15
  call void @llvm.lifetime.end.p0(i64 8, ptr %15) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %14) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %13) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %12) #6
  ret void

139:                                              ; preds = %44
  %140 = load ptr, ptr %7, align 8
  %141 = load i32, ptr %8, align 4
  %142 = insertvalue { ptr, i32 } poison, ptr %140, 0
  %143 = insertvalue { ptr, i32 } %142, i32 %141, 1
  resume { ptr, i32 } %143

144:                                              ; preds = %27
  unreachable
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 align 2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #2 = { 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 #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 = { 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 #5 = { 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 #6 = { nounwind }
attributes #7 = { noreturn }
attributes #8 = { builtin allocsize(0) }
attributes #9 = { 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 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !14, i64 40}
!10 = !{!"_ZTSN7SGTELIB6MatrixE", !11, i64 8, !14, i64 40, !14, i64 44, !6, i64 48}
!11 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE", !12, i64 0, !13, i64 8, !7, i64 16}
!12 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE12_Alloc_hiderE", !6, i64 0}
!13 = !{!"long", !7, i64 0}
!14 = !{!"int", !7, i64 0}
!15 = !{!10, !14, i64 44}
!16 = !{!14, !14, i64 0}
!17 = !{!10, !6, i64 48}
!18 = !{!19, !19, i64 0}
!19 = !{!"double", !7, i64 0}
!20 = distinct !{!20, !21}
!21 = !{!"llvm.loop.mustprogress"}
!22 = distinct !{!22, !21}
!23 = distinct !{!23, !21}


; 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.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 { ptr }
%union.anon = type { i64, [8 x i8] }
%"class.std::allocator" = type { i8 }

@.str.4 = external hidden unnamed_addr constant [85 x i8], align 1
@_ZTIN7SGTELIB9ExceptionE = external dso_local constant { ptr, ptr, ptr }, align 8
@.str.22 = external hidden unnamed_addr constant [35 x i8], align 1

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

; Function Attrs: nobuiltin allocsize(0)
declare noundef nonnull ptr @_Znam(i64 noundef) local_unnamed_addr #1

declare i32 @__gxx_personality_v0(...)

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

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 align 2

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

declare ptr @__cxa_allocate_exception(i64) local_unnamed_addr

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN7SGTELIB9ExceptionC2ERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiS8_(ptr noundef nonnull align 8 dereferenceable(112), ptr noundef nonnull align 8 dereferenceable(32), i32 noundef, ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN7SGTELIB9ExceptionD2Ev(ptr noundef nonnull align 8 dereferenceable(112)) unnamed_addr #2 align 2

declare void @__cxa_throw(ptr, ptr, ptr) local_unnamed_addr

declare void @__cxa_free_exception(ptr) local_unnamed_addr

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN7SGTELIB6Matrix8add_colsERKS0_(ptr nocapture noundef nonnull align 8 dereferenceable(56) %0, ptr nocapture noundef nonnull readonly align 8 dereferenceable(56) %1) local_unnamed_addr #3 align 2 personality ptr @__gxx_personality_v0 {
  %3 = alloca %"class.std::__cxx11::basic_string", align 8
  %4 = alloca %"class.std::allocator", align 1
  %5 = alloca %"class.std::__cxx11::basic_string", align 8
  %6 = alloca %"class.std::allocator", align 1
  %7 = getelementptr inbounds i8, ptr %1, i64 40
  %8 = load i32, ptr %7, align 8, !tbaa !5
  %9 = getelementptr inbounds i8, ptr %0, i64 40
  %10 = load i32, ptr %9, align 8, !tbaa !5
  %.not = icmp eq i32 %8, %10
  br i1 %.not, label %23, label %11

11:                                               ; preds = %2
  %12 = tail call ptr @__cxa_allocate_exception(i64 112) #5
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %3) #5
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %4) #5
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %4) #5
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %3, ptr noundef nonnull @.str.4, ptr noundef nonnull align 1 dereferenceable(1) %4)
          to label %13 unwind label %.thread

13:                                               ; preds = %11
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %5) #5
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %6) #5
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %6) #5
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %5, ptr noundef nonnull @.str.22, ptr noundef nonnull align 1 dereferenceable(1) %6)
          to label %14 unwind label %17

14:                                               ; preds = %13
  invoke void @_ZN7SGTELIB9ExceptionC2ERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiS8_(ptr noundef nonnull align 8 dereferenceable(112) %12, ptr noundef nonnull align 8 dereferenceable(32) %3, i32 noundef 415, ptr noundef nonnull align 8 dereferenceable(32) %5)
          to label %15 unwind label %19

15:                                               ; preds = %14
  invoke void @__cxa_throw(ptr nonnull %12, ptr nonnull @_ZTIN7SGTELIB9ExceptionE, ptr nonnull @_ZN7SGTELIB9ExceptionD2Ev) #6
          to label %118 unwind label %19

.thread:                                          ; preds = %11
  %16 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %4) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %4) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %3) #5
  br label %22

17:                                               ; preds = %13
  %18 = landingpad { ptr, i32 }
          cleanup
  br label %21

19:                                               ; preds = %15, %14
  %.031 = phi i1 [ false, %15 ], [ true, %14 ]
  %20 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %5) #5
  br label %21

21:                                               ; preds = %17, %19
  %.132 = phi i1 [ %.031, %19 ], [ true, %17 ]
  %.pn = phi { ptr, i32 } [ %20, %19 ], [ %18, %17 ]
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %6) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %6) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %5) #5
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %3) #5
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %4) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %4) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %3) #5
  br i1 %.132, label %22, label %117

22:                                               ; preds = %.thread, %21
  %.pn.pn40 = phi { ptr, i32 } [ %16, %.thread ], [ %.pn, %21 ]
  call void @__cxa_free_exception(ptr %12) #5
  br label %117

23:                                               ; preds = %2
  %24 = getelementptr inbounds i8, ptr %0, i64 44
  %25 = load i32, ptr %24, align 4, !tbaa !14
  %26 = getelementptr inbounds i8, ptr %1, i64 44
  %27 = load i32, ptr %26, align 4, !tbaa !14
  %28 = add i32 %27, %25
  %29 = icmp sgt i32 %8, 0
  br i1 %29, label %.lr.ph46, label %._crit_edge47

.lr.ph46:                                         ; preds = %23
  %30 = sext i32 %28 to i64
  %31 = icmp slt i32 %28, 0
  %32 = shl nsw i64 %30, 3
  %33 = select i1 %31, i64 -1, i64 %32
  %34 = getelementptr inbounds i8, ptr %0, i64 48
  %35 = getelementptr inbounds i8, ptr %1, i64 48
  br label %36

36:                                               ; preds = %.lr.ph46, %111
  %37 = phi i32 [ %8, %.lr.ph46 ], [ %112, %111 ]
  %indvars.iv54 = phi i64 [ 0, %.lr.ph46 ], [ %indvars.iv.next55, %111 ]
  %38 = tail call noalias noundef nonnull ptr @_Znam(i64 noundef %33) #7
  %39 = ptrtoint ptr %38 to i64
  %40 = load i32, ptr %24, align 4, !tbaa !14
  %41 = icmp sgt i32 %40, 0
  br i1 %41, label %.lr.ph, label %.preheader

.lr.ph:                                           ; preds = %36
  %42 = load ptr, ptr %34, align 8, !tbaa !15
  %43 = getelementptr inbounds ptr, ptr %42, i64 %indvars.iv54
  %44 = load ptr, ptr %43, align 8, !tbaa !16
  %wide.trip.count = zext nneg i32 %40 to i64
  %min.iters.check63 = icmp ult i32 %40, 4
  %45 = ptrtoint ptr %44 to i64
  %46 = sub i64 %39, %45
  %diff.check60 = icmp ult i64 %46, 32
  %or.cond = select i1 %min.iters.check63, i1 true, i1 %diff.check60
  br i1 %or.cond, label %scalar.ph62.preheader, label %vector.ph64

scalar.ph62.preheader:                            ; preds = %middle.block61, %.lr.ph
  %indvars.iv.ph = phi i64 [ 0, %.lr.ph ], [ %n.vec66, %middle.block61 ]
  %xtraiter = and i64 %wide.trip.count, 3
  %lcmp.mod.not = icmp eq i64 %xtraiter, 0
  br i1 %lcmp.mod.not, label %scalar.ph62.prol.loopexit, label %scalar.ph62.prol

scalar.ph62.prol:                                 ; preds = %scalar.ph62.preheader, %scalar.ph62.prol
  %indvars.iv.prol = phi i64 [ %indvars.iv.next.prol, %scalar.ph62.prol ], [ %indvars.iv.ph, %scalar.ph62.preheader ]
  %prol.iter = phi i64 [ %prol.iter.next, %scalar.ph62.prol ], [ 0, %scalar.ph62.preheader ]
  %47 = getelementptr inbounds double, ptr %44, i64 %indvars.iv.prol
  %48 = load double, ptr %47, align 8, !tbaa !17
  %49 = getelementptr inbounds double, ptr %38, i64 %indvars.iv.prol
  store double %48, ptr %49, align 8, !tbaa !17
  %indvars.iv.next.prol = add nuw nsw i64 %indvars.iv.prol, 1
  %prol.iter.next = add i64 %prol.iter, 1
  %prol.iter.cmp.not = icmp eq i64 %prol.iter.next, %xtraiter
  br i1 %prol.iter.cmp.not, label %scalar.ph62.prol.loopexit, label %scalar.ph62.prol, !llvm.loop !19

scalar.ph62.prol.loopexit:                        ; preds = %scalar.ph62.prol, %scalar.ph62.preheader
  %indvars.iv.unr = phi i64 [ %indvars.iv.ph, %scalar.ph62.preheader ], [ %indvars.iv.next.prol, %scalar.ph62.prol ]
  %50 = sub nsw i64 %indvars.iv.ph, %wide.trip.count
  %51 = icmp ugt i64 %50, -4
  br i1 %51, label %.preheader, label %scalar.ph62

vector.ph64:                                      ; preds = %.lr.ph
  %n.vec66 = and i64 %wide.trip.count, 2147483644
  br label %vector.body68

vector.body68:                                    ; preds = %vector.body68, %vector.ph64
  %index69 = phi i64 [ 0, %vector.ph64 ], [ %index.next72, %vector.body68 ]
  %52 = getelementptr inbounds double, ptr %44, i64 %index69
  %53 = getelementptr inbounds i8, ptr %52, i64 16
  %wide.load70 = load <2 x double>, ptr %52, align 8, !tbaa !17
  %wide.load71 = load <2 x double>, ptr %53, align 8, !tbaa !17
  %54 = getelementptr inbounds double, ptr %38, i64 %index69
  %55 = getelementptr inbounds i8, ptr %54, i64 16
  store <2 x double> %wide.load70, ptr %54, align 8, !tbaa !17
  store <2 x double> %wide.load71, ptr %55, align 8, !tbaa !17
  %index.next72 = add nuw i64 %index69, 4
  %56 = icmp eq i64 %index.next72, %n.vec66
  br i1 %56, label %middle.block61, label %vector.body68, !llvm.loop !21

middle.block61:                                   ; preds = %vector.body68
  %cmp.n73 = icmp eq i64 %n.vec66, %wide.trip.count
  br i1 %cmp.n73, label %.preheader, label %scalar.ph62.preheader

.preheader:                                       ; preds = %scalar.ph62.prol.loopexit, %scalar.ph62, %middle.block61, %36
  %57 = icmp slt i32 %40, %28
  br i1 %57, label %.lr.ph43, label %._crit_edge

.lr.ph43:                                         ; preds = %.preheader
  %58 = load ptr, ptr %35, align 8, !tbaa !15
  %59 = getelementptr inbounds ptr, ptr %58, i64 %indvars.iv54
  %60 = load ptr, ptr %59, align 8, !tbaa !16
  %61 = sext i32 %40 to i64
  %62 = sub nsw i64 %30, %61
  %min.iters.check = icmp ult i64 %62, 4
  br i1 %min.iters.check, label %scalar.ph.preheader, label %vector.memcheck

scalar.ph.preheader:                              ; preds = %middle.block, %vector.memcheck, %.lr.ph43
  %indvars.iv49.ph = phi i64 [ %61, %vector.memcheck ], [ %61, %.lr.ph43 ], [ %ind.end, %middle.block ]
  %63 = sub nsw i64 %30, %indvars.iv49.ph
  %xtraiter75 = and i64 %63, 3
  %lcmp.mod76.not = icmp eq i64 %xtraiter75, 0
  br i1 %lcmp.mod76.not, label %scalar.ph.prol.loopexit, label %scalar.ph.prol

scalar.ph.prol:                                   ; preds = %scalar.ph.preheader, %scalar.ph.prol
  %indvars.iv49.prol = phi i64 [ %indvars.iv.next50.prol, %scalar.ph.prol ], [ %indvars.iv49.ph, %scalar.ph.preheader ]
  %prol.iter77 = phi i64 [ %prol.iter77.next, %scalar.ph.prol ], [ 0, %scalar.ph.preheader ]
  %64 = sub nsw i64 %indvars.iv49.prol, %61
  %65 = getelementptr inbounds double, ptr %60, i64 %64
  %66 = load double, ptr %65, align 8, !tbaa !17
  %67 = getelementptr inbounds double, ptr %38, i64 %indvars.iv49.prol
  store double %66, ptr %67, align 8, !tbaa !17
  %indvars.iv.next50.prol = add nsw i64 %indvars.iv49.prol, 1
  %prol.iter77.next = add i64 %prol.iter77, 1
  %prol.iter77.cmp.not = icmp eq i64 %prol.iter77.next, %xtraiter75
  br i1 %prol.iter77.cmp.not, label %scalar.ph.prol.loopexit, label %scalar.ph.prol, !llvm.loop !25

scalar.ph.prol.loopexit:                          ; preds = %scalar.ph.prol, %scalar.ph.preheader
  %indvars.iv49.unr = phi i64 [ %indvars.iv49.ph, %scalar.ph.preheader ], [ %indvars.iv.next50.prol, %scalar.ph.prol ]
  %68 = sub nsw i64 %indvars.iv49.ph, %30
  %69 = icmp ugt i64 %68, -4
  br i1 %69, label %._crit_edge, label %scalar.ph

vector.memcheck:                                  ; preds = %.lr.ph43
  %70 = ptrtoint ptr %60 to i64
  %71 = shl nsw i64 %61, 3
  %72 = add i64 %71, %39
  %73 = sub i64 %72, %70
  %diff.check = icmp ult i64 %73, 32
  br i1 %diff.check, label %scalar.ph.preheader, label %vector.ph

vector.ph:                                        ; preds = %vector.memcheck
  %n.vec = and i64 %62, -4
  %ind.end = add nsw i64 %n.vec, %61
  %invariant.gep = getelementptr double, ptr %38, i64 %61
  br label %vector.body

vector.body:                                      ; preds = %vector.body, %vector.ph
  %index = phi i64 [ 0, %vector.ph ], [ %index.next, %vector.body ]
  %74 = getelementptr inbounds double, ptr %60, i64 %index
  %75 = getelementptr inbounds i8, ptr %74, i64 16
  %wide.load = load <2 x double>, ptr %74, align 8, !tbaa !17
  %wide.load58 = load <2 x double>, ptr %75, align 8, !tbaa !17
  %gep = getelementptr double, ptr %invariant.gep, i64 %index
  %76 = getelementptr inbounds i8, ptr %gep, i64 16
  store <2 x double> %wide.load, ptr %gep, align 8, !tbaa !17
  store <2 x double> %wide.load58, ptr %76, align 8, !tbaa !17
  %index.next = add nuw i64 %index, 4
  %77 = icmp eq i64 %index.next, %n.vec
  br i1 %77, label %middle.block, label %vector.body, !llvm.loop !26

middle.block:                                     ; preds = %vector.body
  %cmp.n = icmp eq i64 %62, %n.vec
  br i1 %cmp.n, label %._crit_edge, label %scalar.ph.preheader

scalar.ph62:                                      ; preds = %scalar.ph62.prol.loopexit, %scalar.ph62
  %indvars.iv = phi i64 [ %indvars.iv.next.3, %scalar.ph62 ], [ %indvars.iv.unr, %scalar.ph62.prol.loopexit ]
  %78 = getelementptr inbounds double, ptr %44, i64 %indvars.iv
  %79 = load double, ptr %78, align 8, !tbaa !17
  %80 = getelementptr inbounds double, ptr %38, i64 %indvars.iv
  store double %79, ptr %80, align 8, !tbaa !17
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %81 = getelementptr inbounds double, ptr %44, i64 %indvars.iv.next
  %82 = load double, ptr %81, align 8, !tbaa !17
  %83 = getelementptr inbounds double, ptr %38, i64 %indvars.iv.next
  store double %82, ptr %83, align 8, !tbaa !17
  %indvars.iv.next.1 = add nuw nsw i64 %indvars.iv, 2
  %84 = getelementptr inbounds double, ptr %44, i64 %indvars.iv.next.1
  %85 = load double, ptr %84, align 8, !tbaa !17
  %86 = getelementptr inbounds double, ptr %38, i64 %indvars.iv.next.1
  store double %85, ptr %86, align 8, !tbaa !17
  %indvars.iv.next.2 = add nuw nsw i64 %indvars.iv, 3
  %87 = getelementptr inbounds double, ptr %44, i64 %indvars.iv.next.2
  %88 = load double, ptr %87, align 8, !tbaa !17
  %89 = getelementptr inbounds double, ptr %38, i64 %indvars.iv.next.2
  store double %88, ptr %89, align 8, !tbaa !17
  %indvars.iv.next.3 = add nuw nsw i64 %indvars.iv, 4
  %exitcond.not.3 = icmp eq i64 %indvars.iv.next.3, %wide.trip.count
  br i1 %exitcond.not.3, label %.preheader, label %scalar.ph62, !llvm.loop !27

scalar.ph:                                        ; preds = %scalar.ph.prol.loopexit, %scalar.ph
  %indvars.iv49 = phi i64 [ %indvars.iv.next50.3, %scalar.ph ], [ %indvars.iv49.unr, %scalar.ph.prol.loopexit ]
  %90 = sub nsw i64 %indvars.iv49, %61
  %91 = getelementptr inbounds double, ptr %60, i64 %90
  %92 = load double, ptr %91, align 8, !tbaa !17
  %93 = getelementptr inbounds double, ptr %38, i64 %indvars.iv49
  store double %92, ptr %93, align 8, !tbaa !17
  %indvars.iv.next50 = add nsw i64 %indvars.iv49, 1
  %94 = sub nsw i64 %indvars.iv.next50, %61
  %95 = getelementptr inbounds double, ptr %60, i64 %94
  %96 = load double, ptr %95, align 8, !tbaa !17
  %97 = getelementptr inbounds double, ptr %38, i64 %indvars.iv.next50
  store double %96, ptr %97, align 8, !tbaa !17
  %indvars.iv.next50.1 = add nsw i64 %indvars.iv49, 2
  %98 = sub nsw i64 %indvars.iv.next50.1, %61
  %99 = getelementptr inbounds double, ptr %60, i64 %98
  %100 = load double, ptr %99, align 8, !tbaa !17
  %101 = getelementptr inbounds double, ptr %38, i64 %indvars.iv.next50.1
  store double %100, ptr %101, align 8, !tbaa !17
  %indvars.iv.next50.2 = add nsw i64 %indvars.iv49, 3
  %102 = sub nsw i64 %indvars.iv.next50.2, %61
  %103 = getelementptr inbounds double, ptr %60, i64 %102
  %104 = load double, ptr %103, align 8, !tbaa !17
  %105 = getelementptr inbounds double, ptr %38, i64 %indvars.iv.next50.2
  store double %104, ptr %105, align 8, !tbaa !17
  %indvars.iv.next50.3 = add nsw i64 %indvars.iv49, 4
  %exitcond53.not.3 = icmp eq i64 %indvars.iv.next50.3, %30
  br i1 %exitcond53.not.3, label %._crit_edge, label %scalar.ph, !llvm.loop !28

._crit_edge:                                      ; preds = %scalar.ph.prol.loopexit, %scalar.ph, %middle.block, %.preheader
  %106 = load ptr, ptr %34, align 8, !tbaa !15
  %107 = getelementptr inbounds ptr, ptr %106, i64 %indvars.iv54
  %108 = load ptr, ptr %107, align 8, !tbaa !16
  %109 = icmp eq ptr %108, null
  br i1 %109, label %111, label %110

110:                                              ; preds = %._crit_edge
  tail call void @_ZdaPv(ptr noundef nonnull %108) #8
  %.pre = load ptr, ptr %34, align 8, !tbaa !15
  %.pre57 = load i32, ptr %9, align 8, !tbaa !5
  br label %111

111:                                              ; preds = %110, %._crit_edge
  %112 = phi i32 [ %.pre57, %110 ], [ %37, %._crit_edge ]
  %113 = phi ptr [ %.pre, %110 ], [ %106, %._crit_edge ]
  %114 = getelementptr inbounds ptr, ptr %113, i64 %indvars.iv54
  store ptr %38, ptr %114, align 8, !tbaa !16
  %indvars.iv.next55 = add nuw nsw i64 %indvars.iv54, 1
  %115 = sext i32 %112 to i64
  %116 = icmp slt i64 %indvars.iv.next55, %115
  br i1 %116, label %36, label %._crit_edge47, !llvm.loop !29

._crit_edge47:                                    ; preds = %111, %23
  store i32 %28, ptr %24, align 4, !tbaa !14
  ret void

117:                                              ; preds = %21, %22
  %.pn.pn39 = phi { ptr, i32 } [ %.pn, %21 ], [ %.pn.pn40, %22 ]
  resume { ptr, i32 } %.pn.pn39

118:                                              ; preds = %15
  unreachable
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #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 = { 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 #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 = { noreturn }
attributes #7 = { builtin allocsize(0) }
attributes #8 = { 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, !13, i64 40}
!6 = !{!"_ZTSN7SGTELIB6MatrixE", !7, i64 8, !13, i64 40, !13, i64 44, !9, i64 48}
!7 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE", !8, i64 0, !12, i64 8, !10, i64 16}
!8 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE12_Alloc_hiderE", !9, i64 0}
!9 = !{!"any pointer", !10, i64 0}
!10 = !{!"omnipotent char", !11, i64 0}
!11 = !{!"Simple C++ TBAA"}
!12 = !{!"long", !10, i64 0}
!13 = !{!"int", !10, i64 0}
!14 = !{!6, !13, i64 44}
!15 = !{!6, !9, i64 48}
!16 = !{!9, !9, i64 0}
!17 = !{!18, !18, i64 0}
!18 = !{!"double", !10, i64 0}
!19 = distinct !{!19, !20}
!20 = !{!"llvm.loop.unroll.disable"}
!21 = distinct !{!21, !22, !23, !24}
!22 = !{!"llvm.loop.mustprogress"}
!23 = !{!"llvm.loop.isvectorized", i32 1}
!24 = !{!"llvm.loop.unroll.runtime.disable"}
!25 = distinct !{!25, !20}
!26 = distinct !{!26, !22, !23, !24}
!27 = distinct !{!27, !22, !23}
!28 = distinct !{!28, !22, !23}
!29 = distinct !{!29, !22}


; Effective O3 passes: CorrelatedValuePropagationPass,EarlyCSEPass,GVNPass,GlobalOptPass,IndVarSimplifyPass,InferFunctionAttrsPass,InstCombinePass,InstSimplifyPass,JumpThreadingPass,LCSSAPass,LICMPass,LoopInstSimplifyPass,LoopLoadEliminationPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,LoopVectorizePass,PostOrderFunctionAttrsPass,ReassociatePass,SROAPass,SimplifyCFGPass,TailCallElimPass