; LLVM IR from jgaeddert/liquid-dsp :: sandbox (firpfbch2_flatness_test)

; 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"

@.str = external hidden unnamed_addr constant [28 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [7 x i8], align 1

; Function Attrs: nounwind uwtable
define dso_local i32 @main(i32 noundef %0, ptr noundef %1) #0 {
  %3 = alloca i32, align 4
  %4 = alloca i32, align 4
  %5 = alloca ptr, align 8
  %6 = alloca i32, align 4
  %7 = alloca i32, align 4
  %8 = alloca float, align 4
  %9 = alloca i32, align 4
  %10 = alloca i32, align 4
  %11 = alloca ptr, align 8
  %12 = alloca ptr, align 8
  %13 = alloca ptr, align 8
  %14 = alloca i32, align 4
  %15 = alloca ptr, align 8
  %16 = alloca i64, align 8
  %17 = alloca i64, align 8
  %18 = alloca i64, align 8
  %19 = alloca i32, align 4
  %20 = alloca i32, align 4
  %21 = alloca float, align 4
  %22 = alloca float, align 4
  %23 = alloca { float, float }, align 4
  %24 = alloca { float, float }, align 4
  store i32 0, ptr %3, align 4
  store i32 %0, ptr %4, align 4, !tbaa !5
  store ptr %1, ptr %5, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %6) #5
  store i32 24, ptr %6, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %7) #5
  store i32 2, ptr %7, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %8) #5
  store float 6.000000e+01, ptr %8, align 4, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 4, ptr %9) #5
  store i32 5000000, ptr %9, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %10) #5
  store i32 1200, ptr %10, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %11) #5
  %25 = load i32, ptr %6, align 4, !tbaa !5
  %26 = load i32, ptr %7, align 4, !tbaa !5
  %27 = load float, ptr %8, align 4, !tbaa !11
  %28 = call ptr @firpfbch2_crcf_create_kaiser(i32 noundef 0, i32 noundef %25, i32 noundef %26, float noundef %27)
  store ptr %28, ptr %11, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %12) #5
  %29 = load i32, ptr %6, align 4, !tbaa !5
  %30 = load i32, ptr %7, align 4, !tbaa !5
  %31 = load float, ptr %8, align 4, !tbaa !11
  %32 = call ptr @firpfbch2_crcf_create_kaiser(i32 noundef 1, i32 noundef %29, i32 noundef %30, float noundef %31)
  store ptr %32, ptr %12, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %13) #5
  %33 = load i32, ptr %10, align 4, !tbaa !5
  %34 = call ptr @spgramcf_create_default(i32 noundef %33)
  store ptr %34, ptr %13, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %14) #5
  %35 = load i32, ptr %6, align 4, !tbaa !5
  %36 = udiv i32 %35, 2
  store i32 %36, ptr %14, align 4, !tbaa !5
  %37 = load i32, ptr %14, align 4, !tbaa !5
  %38 = zext i32 %37 to i64
  %39 = call ptr @llvm.stacksave.p0()
  store ptr %39, ptr %15, align 8
  %40 = alloca { float, float }, i64 %38, align 16
  store i64 %38, ptr %16, align 8
  %41 = load i32, ptr %6, align 4, !tbaa !5
  %42 = zext i32 %41 to i64
  %43 = alloca { float, float }, i64 %42, align 16
  store i64 %42, ptr %17, align 8
  %44 = load i32, ptr %14, align 4, !tbaa !5
  %45 = zext i32 %44 to i64
  %46 = alloca { float, float }, i64 %45, align 16
  store i64 %45, ptr %18, align 8
  call void @llvm.lifetime.start.p0(i64 4, ptr %19) #5
  call void @llvm.lifetime.start.p0(i64 4, ptr %20) #5
  call void @llvm.lifetime.start.p0(i64 4, ptr %21) #5
  store float 0.000000e+00, ptr %21, align 4, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 4, ptr %22) #5
  store float 0x3FE41B2F80000000, ptr %22, align 4, !tbaa !11
  store i32 0, ptr %19, align 4, !tbaa !5
  br label %47

47:                                               ; preds = %135, %2
  %48 = load i32, ptr %19, align 4, !tbaa !5
  %49 = load i32, ptr %9, align 4, !tbaa !5
  %50 = icmp ult i32 %48, %49
  br i1 %50, label %51, label %138

51:                                               ; preds = %47
  store i32 0, ptr %20, align 4, !tbaa !5
  br label %52

52:                                               ; preds = %124, %51
  %53 = load i32, ptr %20, align 4, !tbaa !5
  %54 = load i32, ptr %14, align 4, !tbaa !5
  %55 = icmp ult i32 %53, %54
  br i1 %55, label %56, label %127

56:                                               ; preds = %52
  %57 = call float (...) @randnf()
  %58 = call float (...) @randnf()
  %59 = fmul float 0.000000e+00, %58
  %60 = fmul float 1.000000e+00, %58
  %61 = fadd float %57, %59
  %62 = fpext float %61 to double
  %63 = fpext float %60 to double
  %64 = fmul double %62, 0x3FE6A09E667F3BCD
  %65 = fmul double %63, 0x3FE6A09E667F3BCD
  %66 = fptrunc double %64 to float
  %67 = fptrunc double %65 to float
  %68 = load i32, ptr %20, align 4, !tbaa !5
  %69 = zext i32 %68 to i64
  %70 = getelementptr inbounds { float, float }, ptr %40, i64 %69
  %71 = getelementptr inbounds { float, float }, ptr %70, i32 0, i32 0
  %72 = getelementptr inbounds { float, float }, ptr %70, i32 0, i32 1
  store float %66, ptr %71, align 8
  store float %67, ptr %72, align 4
  %73 = load float, ptr %21, align 4, !tbaa !11
  %74 = fmul float 0.000000e+00, %73
  %75 = fmul float 1.000000e+00, %73
  %76 = getelementptr inbounds { float, float }, ptr %23, i32 0, i32 0
  %77 = getelementptr inbounds { float, float }, ptr %23, i32 0, i32 1
  store float %74, ptr %76, align 4
  store float %75, ptr %77, align 4
  %78 = load <2 x float>, ptr %23, align 4
  %79 = call <2 x float> @cexpf(<2 x float> noundef %78) #5
  store <2 x float> %79, ptr %24, align 4
  %80 = getelementptr inbounds { float, float }, ptr %24, i32 0, i32 0
  %81 = load float, ptr %80, align 4
  %82 = getelementptr inbounds { float, float }, ptr %24, i32 0, i32 1
  %83 = load float, ptr %82, align 4
  %84 = fpext float %81 to double
  %85 = fpext float %83 to double
  %86 = fmul double 1.000000e-01, %84
  %87 = fmul double 1.000000e-01, %85
  %88 = load i32, ptr %20, align 4, !tbaa !5
  %89 = zext i32 %88 to i64
  %90 = getelementptr inbounds { float, float }, ptr %40, i64 %89
  %91 = getelementptr inbounds { float, float }, ptr %90, i32 0, i32 0
  %92 = load float, ptr %91, align 8
  %93 = getelementptr inbounds { float, float }, ptr %90, i32 0, i32 1
  %94 = load float, ptr %93, align 4
  %95 = fpext float %92 to double
  %96 = fpext float %94 to double
  %97 = fadd double %95, %86
  %98 = fadd double %96, %87
  %99 = fptrunc double %97 to float
  %100 = fptrunc double %98 to float
  %101 = getelementptr inbounds { float, float }, ptr %90, i32 0, i32 0
  %102 = getelementptr inbounds { float, float }, ptr %90, i32 0, i32 1
  store float %99, ptr %101, align 8
  store float %100, ptr %102, align 4
  %103 = load float, ptr %22, align 4, !tbaa !11
  %104 = load float, ptr %21, align 4, !tbaa !11
  %105 = fadd float %104, %103
  store float %105, ptr %21, align 4, !tbaa !11
  %106 = load float, ptr %21, align 4, !tbaa !11
  %107 = fpext float %106 to double
  %108 = fcmp ogt double %107, 0x400921FB54442D18
  br i1 %108, label %109, label %114

109:                                              ; preds = %56
  %110 = load float, ptr %21, align 4, !tbaa !11
  %111 = fpext float %110 to double
  %112 = fsub double %111, 0x401921FB54442D18
  %113 = fptrunc double %112 to float
  store float %113, ptr %21, align 4, !tbaa !11
  br label %114

114:                                              ; preds = %109, %56
  %115 = load float, ptr %21, align 4, !tbaa !11
  %116 = fpext float %115 to double
  %117 = fcmp olt double %116, 0xC00921FB54442D18
  br i1 %117, label %118, label %123

118:                                              ; preds = %114
  %119 = load float, ptr %21, align 4, !tbaa !11
  %120 = fpext float %119 to double
  %121 = fadd double %120, 0x401921FB54442D18
  %122 = fptrunc double %121 to float
  store float %122, ptr %21, align 4, !tbaa !11
  br label %123

123:                                              ; preds = %118, %114
  br label %124

124:                                              ; preds = %123
  %125 = load i32, ptr %20, align 4, !tbaa !5
  %126 = add i32 %125, 1
  store i32 %126, ptr %20, align 4, !tbaa !5
  br label %52, !llvm.loop !13

127:                                              ; preds = %52
  %128 = load ptr, ptr %11, align 8, !tbaa !9
  %129 = call i32 @firpfbch2_crcf_execute(ptr noundef %128, ptr noundef %40, ptr noundef %43)
  %130 = load ptr, ptr %12, align 8, !tbaa !9
  %131 = call i32 @firpfbch2_crcf_execute(ptr noundef %130, ptr noundef %43, ptr noundef %46)
  %132 = load ptr, ptr %13, align 8, !tbaa !9
  %133 = load i32, ptr %14, align 4, !tbaa !5
  %134 = call i32 @spgramcf_write(ptr noundef %132, ptr noundef %46, i32 noundef %133)
  br label %135

135:                                              ; preds = %127
  %136 = load i32, ptr %19, align 4, !tbaa !5
  %137 = add i32 %136, 1
  store i32 %137, ptr %19, align 4, !tbaa !5
  br label %47, !llvm.loop !15

138:                                              ; preds = %47
  %139 = load ptr, ptr %13, align 8, !tbaa !9
  %140 = call i32 @spgramcf_export_gnuplot(ptr noundef %139, ptr noundef @.str)
  %141 = load ptr, ptr %11, align 8, !tbaa !9
  %142 = call i32 @firpfbch2_crcf_destroy(ptr noundef %141)
  %143 = load ptr, ptr %12, align 8, !tbaa !9
  %144 = call i32 @firpfbch2_crcf_destroy(ptr noundef %143)
  %145 = load ptr, ptr %13, align 8, !tbaa !9
  %146 = call i32 @spgramcf_destroy(ptr noundef %145)
  %147 = call i32 (ptr, ...) @printf(ptr noundef @.str.1)
  store i32 0, ptr %3, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %22) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %21) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %20) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %19) #5
  %148 = load ptr, ptr %15, align 8
  call void @llvm.stackrestore.p0(ptr %148)
  call void @llvm.lifetime.end.p0(i64 4, ptr %14) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %13) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %9) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %8) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #5
  %149 = load i32, ptr %3, align 4
  ret i32 %149
}

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1

declare ptr @firpfbch2_crcf_create_kaiser(i32 noundef, i32 noundef, i32 noundef, float noundef) #2

declare ptr @spgramcf_create_default(i32 noundef) #2

; Function Attrs: nocallback nofree nosync nounwind willreturn
declare ptr @llvm.stacksave.p0() #3

declare float @randnf(...) #2

; Function Attrs: nounwind
declare <2 x float> @cexpf(<2 x float> noundef) #4

declare i32 @firpfbch2_crcf_execute(ptr noundef, ptr noundef, ptr noundef) #2

declare i32 @spgramcf_write(ptr noundef, ptr noundef, i32 noundef) #2

declare i32 @spgramcf_export_gnuplot(ptr noundef, ptr noundef) #2

declare i32 @firpfbch2_crcf_destroy(ptr noundef) #2

declare i32 @spgramcf_destroy(ptr noundef) #2

declare i32 @printf(ptr noundef, ...) #2

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: nocallback nofree nosync nounwind willreturn
declare void @llvm.stackrestore.p0(ptr) #3

attributes #0 = { nounwind 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 #1 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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 willreturn }
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 = { 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 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"any pointer", !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"float", !7, i64 0}
!13 = distinct !{!13, !14}
!14 = !{!"llvm.loop.mustprogress"}
!15 = distinct !{!15, !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"

@.str = external hidden unnamed_addr constant [28 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [7 x i8], align 1

; Function Attrs: nounwind uwtable
define dso_local noundef i32 @main(i32 noundef %0, ptr nocapture noundef readnone %1) local_unnamed_addr #0 {
  %3 = tail call ptr @firpfbch2_crcf_create_kaiser(i32 noundef 0, i32 noundef 24, i32 noundef 2, float noundef 6.000000e+01) #4
  %4 = tail call ptr @firpfbch2_crcf_create_kaiser(i32 noundef 1, i32 noundef 24, i32 noundef 2, float noundef 6.000000e+01) #4
  %5 = tail call ptr @spgramcf_create_default(i32 noundef 1200) #4
  %6 = alloca [12 x { float, float }], align 16
  %7 = alloca [24 x { float, float }], align 16
  %8 = alloca [12 x { float, float }], align 16
  br label %.preheader

.preheader:                                       ; preds = %2, %37
  %.044 = phi i32 [ 0, %2 ], [ %41, %37 ]
  %.03743 = phi float [ 0.000000e+00, %2 ], [ %.3, %37 ]
  br label %9

9:                                                ; preds = %.preheader, %9
  %indvars.iv = phi i64 [ 0, %.preheader ], [ %indvars.iv.next, %9 ]
  %.142 = phi float [ %.03743, %.preheader ], [ %.3, %9 ]
  %10 = call float (...) @randnf() #4
  %11 = call float (...) @randnf() #4
  %12 = fmul float %11, 0.000000e+00
  %13 = fadd float %10, %12
  %14 = getelementptr inbounds { float, float }, ptr %6, i64 %indvars.iv
  %15 = insertelement <2 x float> poison, float %13, i64 0
  %16 = insertelement <2 x float> %15, float %11, i64 1
  %17 = fpext <2 x float> %16 to <2 x double>
  %18 = fmul <2 x double> %17, <double 0x3FE6A09E667F3BCD, double 0x3FE6A09E667F3BCD>
  %19 = fptrunc <2 x double> %18 to <2 x float>
  store <2 x float> %19, ptr %14, align 8
  %20 = fmul float %.142, 0.000000e+00
  %.sroa.01.0.vec.insert = insertelement <2 x float> poison, float %20, i64 0
  %.sroa.01.4.vec.insert = insertelement <2 x float> %.sroa.01.0.vec.insert, float %.142, i64 1
  %21 = call <2 x float> @cexpf(<2 x float> noundef %.sroa.01.4.vec.insert) #4
  %22 = fpext <2 x float> %21 to <2 x double>
  %23 = fmul <2 x double> %22, <double 1.000000e-01, double 1.000000e-01>
  %24 = load <2 x float>, ptr %14, align 8
  %25 = fpext <2 x float> %24 to <2 x double>
  %26 = fadd <2 x double> %23, %25
  %27 = fptrunc <2 x double> %26 to <2 x float>
  store <2 x float> %27, ptr %14, align 8
  %28 = fadd float %.142, 0x3FE41B2F80000000
  %29 = fpext float %28 to double
  %30 = fcmp ogt double %29, 0x400921FB54442D18
  %31 = fadd double %29, 0xC01921FB54442D18
  %32 = fptrunc double %31 to float
  %.2 = select i1 %30, float %32, float %28
  %33 = fpext float %.2 to double
  %34 = fcmp olt double %33, 0xC00921FB54442D18
  %35 = fadd double %33, 0x401921FB54442D18
  %36 = fptrunc double %35 to float
  %.3 = select i1 %34, float %36, float %.2
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %exitcond.not = icmp eq i64 %indvars.iv.next, 12
  br i1 %exitcond.not, label %37, label %9, !llvm.loop !5

37:                                               ; preds = %9
  %38 = call i32 @firpfbch2_crcf_execute(ptr noundef %3, ptr noundef nonnull %6, ptr noundef nonnull %7) #4
  %39 = call i32 @firpfbch2_crcf_execute(ptr noundef %4, ptr noundef nonnull %7, ptr noundef nonnull %8) #4
  %40 = call i32 @spgramcf_write(ptr noundef %5, ptr noundef nonnull %8, i32 noundef 12) #4
  %41 = add nuw nsw i32 %.044, 1
  %exitcond46.not = icmp eq i32 %41, 5000000
  br i1 %exitcond46.not, label %42, label %.preheader, !llvm.loop !7

42:                                               ; preds = %37
  %43 = call i32 @spgramcf_export_gnuplot(ptr noundef %5, ptr noundef nonnull @.str) #4
  %44 = call i32 @firpfbch2_crcf_destroy(ptr noundef %3) #4
  %45 = call i32 @firpfbch2_crcf_destroy(ptr noundef %4) #4
  %46 = call i32 @spgramcf_destroy(ptr noundef %5) #4
  %47 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1)
  ret i32 0
}

declare ptr @firpfbch2_crcf_create_kaiser(i32 noundef, i32 noundef, i32 noundef, float noundef) local_unnamed_addr #1

declare ptr @spgramcf_create_default(i32 noundef) local_unnamed_addr #1

declare float @randnf(...) local_unnamed_addr #1

; Function Attrs: nounwind
declare <2 x float> @cexpf(<2 x float> noundef) local_unnamed_addr #2

declare i32 @firpfbch2_crcf_execute(ptr noundef, ptr noundef, ptr noundef) local_unnamed_addr #1

declare i32 @spgramcf_write(ptr noundef, ptr noundef, i32 noundef) local_unnamed_addr #1

declare i32 @spgramcf_export_gnuplot(ptr noundef, ptr noundef) local_unnamed_addr #1

declare i32 @firpfbch2_crcf_destroy(ptr noundef) local_unnamed_addr #1

declare i32 @spgramcf_destroy(ptr noundef) local_unnamed_addr #1

; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #3

attributes #0 = { nounwind 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 #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 = { 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 #3 = { nofree 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 #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 = distinct !{!5, !6}
!6 = !{!"llvm.loop.mustprogress"}
!7 = distinct !{!7, !6}


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