; LLVM IR from AlgoGenesis/C :: Mathematical Algorithms/Gauss-Jordan elimination (program)

; 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.2 = external hidden unnamed_addr constant [53 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [3 x i8], align 1
@.str.4 = external hidden unnamed_addr constant [70 x i8], align 1
@.str.5 = external hidden unnamed_addr constant [3 x i8], align 1
@.str.6 = external hidden unnamed_addr constant [19 x i8], align 1
@.str.7 = external hidden unnamed_addr constant [10 x i8], align 1

; Function Attrs: nounwind uwtable
declare dso_local void @gaussJordan(ptr noundef, i32 noundef) #0

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

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

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

; Function Attrs: nounwind uwtable
define dso_local i32 @main() #0 {
  %1 = alloca i32, align 4
  %2 = alloca i32, align 4
  %3 = alloca ptr, align 8
  %4 = alloca i32, align 4
  %5 = alloca i32, align 4
  %6 = alloca i32, align 4
  %7 = alloca i32, align 4
  %8 = alloca i32, align 4
  %9 = alloca i32, align 4
  store i32 0, ptr %1, align 4
  call void @llvm.lifetime.start.p0(i64 4, ptr %2) #5
  %10 = call i32 (ptr, ...) @printf(ptr noundef @.str.2)
  %11 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef @.str.3, ptr noundef %2)
  call void @llvm.lifetime.start.p0(i64 8, ptr %3) #5
  %12 = load i32, ptr %2, align 4, !tbaa !5
  %13 = sext i32 %12 to i64
  %14 = mul i64 %13, 8
  %15 = call noalias ptr @malloc(i64 noundef %14) #6
  store ptr %15, ptr %3, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %4) #5
  store i32 0, ptr %4, align 4, !tbaa !5
  br label %16

16:                                               ; preds = %31, %0
  %17 = load i32, ptr %4, align 4, !tbaa !5
  %18 = load i32, ptr %2, align 4, !tbaa !5
  %19 = icmp slt i32 %17, %18
  br i1 %19, label %21, label %20

20:                                               ; preds = %16
  call void @llvm.lifetime.end.p0(i64 4, ptr %4) #5
  br label %34

21:                                               ; preds = %16
  %22 = load i32, ptr %2, align 4, !tbaa !5
  %23 = add nsw i32 %22, 1
  %24 = sext i32 %23 to i64
  %25 = mul i64 %24, 4
  %26 = call noalias ptr @malloc(i64 noundef %25) #6
  %27 = load ptr, ptr %3, align 8, !tbaa !9
  %28 = load i32, ptr %4, align 4, !tbaa !5
  %29 = sext i32 %28 to i64
  %30 = getelementptr inbounds ptr, ptr %27, i64 %29
  store ptr %26, ptr %30, align 8, !tbaa !9
  br label %31

31:                                               ; preds = %21
  %32 = load i32, ptr %4, align 4, !tbaa !5
  %33 = add nsw i32 %32, 1
  store i32 %33, ptr %4, align 4, !tbaa !5
  br label %16, !llvm.loop !11

34:                                               ; preds = %20
  %35 = call i32 (ptr, ...) @printf(ptr noundef @.str.4)
  call void @llvm.lifetime.start.p0(i64 4, ptr %5) #5
  store i32 0, ptr %5, align 4, !tbaa !5
  br label %36

36:                                               ; preds = %61, %34
  %37 = load i32, ptr %5, align 4, !tbaa !5
  %38 = load i32, ptr %2, align 4, !tbaa !5
  %39 = icmp slt i32 %37, %38
  br i1 %39, label %41, label %40

40:                                               ; preds = %36
  store i32 5, ptr %6, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #5
  br label %64

41:                                               ; preds = %36
  call void @llvm.lifetime.start.p0(i64 4, ptr %7) #5
  store i32 0, ptr %7, align 4, !tbaa !5
  br label %42

42:                                               ; preds = %57, %41
  %43 = load i32, ptr %7, align 4, !tbaa !5
  %44 = load i32, ptr %2, align 4, !tbaa !5
  %45 = icmp sle i32 %43, %44
  br i1 %45, label %47, label %46

46:                                               ; preds = %42
  store i32 8, ptr %6, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #5
  br label %60

47:                                               ; preds = %42
  %48 = load ptr, ptr %3, align 8, !tbaa !9
  %49 = load i32, ptr %5, align 4, !tbaa !5
  %50 = sext i32 %49 to i64
  %51 = getelementptr inbounds ptr, ptr %48, i64 %50
  %52 = load ptr, ptr %51, align 8, !tbaa !9
  %53 = load i32, ptr %7, align 4, !tbaa !5
  %54 = sext i32 %53 to i64
  %55 = getelementptr inbounds float, ptr %52, i64 %54
  %56 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef @.str.5, ptr noundef %55)
  br label %57

57:                                               ; preds = %47
  %58 = load i32, ptr %7, align 4, !tbaa !5
  %59 = add nsw i32 %58, 1
  store i32 %59, ptr %7, align 4, !tbaa !5
  br label %42, !llvm.loop !13

60:                                               ; preds = %46
  br label %61

61:                                               ; preds = %60
  %62 = load i32, ptr %5, align 4, !tbaa !5
  %63 = add nsw i32 %62, 1
  store i32 %63, ptr %5, align 4, !tbaa !5
  br label %36, !llvm.loop !14

64:                                               ; preds = %40
  %65 = load ptr, ptr %3, align 8, !tbaa !9
  %66 = load i32, ptr %2, align 4, !tbaa !5
  call void @gaussJordan(ptr noundef %65, i32 noundef %66)
  %67 = call i32 (ptr, ...) @printf(ptr noundef @.str.6)
  call void @llvm.lifetime.start.p0(i64 4, ptr %8) #5
  store i32 0, ptr %8, align 4, !tbaa !5
  br label %68

68:                                               ; preds = %87, %64
  %69 = load i32, ptr %8, align 4, !tbaa !5
  %70 = load i32, ptr %2, align 4, !tbaa !5
  %71 = icmp slt i32 %69, %70
  br i1 %71, label %73, label %72

72:                                               ; preds = %68
  store i32 11, ptr %6, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %8) #5
  br label %90

73:                                               ; preds = %68
  %74 = load i32, ptr %8, align 4, !tbaa !5
  %75 = add nsw i32 %74, 1
  %76 = load ptr, ptr %3, align 8, !tbaa !9
  %77 = load i32, ptr %8, align 4, !tbaa !5
  %78 = sext i32 %77 to i64
  %79 = getelementptr inbounds ptr, ptr %76, i64 %78
  %80 = load ptr, ptr %79, align 8, !tbaa !9
  %81 = load i32, ptr %2, align 4, !tbaa !5
  %82 = sext i32 %81 to i64
  %83 = getelementptr inbounds float, ptr %80, i64 %82
  %84 = load float, ptr %83, align 4, !tbaa !15
  %85 = fpext float %84 to double
  %86 = call i32 (ptr, ...) @printf(ptr noundef @.str.7, i32 noundef %75, double noundef %85)
  br label %87

87:                                               ; preds = %73
  %88 = load i32, ptr %8, align 4, !tbaa !5
  %89 = add nsw i32 %88, 1
  store i32 %89, ptr %8, align 4, !tbaa !5
  br label %68, !llvm.loop !17

90:                                               ; preds = %72
  call void @llvm.lifetime.start.p0(i64 4, ptr %9) #5
  store i32 0, ptr %9, align 4, !tbaa !5
  br label %91

91:                                               ; preds = %102, %90
  %92 = load i32, ptr %9, align 4, !tbaa !5
  %93 = load i32, ptr %2, align 4, !tbaa !5
  %94 = icmp slt i32 %92, %93
  br i1 %94, label %96, label %95

95:                                               ; preds = %91
  store i32 14, ptr %6, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %9) #5
  br label %105

96:                                               ; preds = %91
  %97 = load ptr, ptr %3, align 8, !tbaa !9
  %98 = load i32, ptr %9, align 4, !tbaa !5
  %99 = sext i32 %98 to i64
  %100 = getelementptr inbounds ptr, ptr %97, i64 %99
  %101 = load ptr, ptr %100, align 8, !tbaa !9
  call void @free(ptr noundef %101) #5
  br label %102

102:                                              ; preds = %96
  %103 = load i32, ptr %9, align 4, !tbaa !5
  %104 = add nsw i32 %103, 1
  store i32 %104, ptr %9, align 4, !tbaa !5
  br label %91, !llvm.loop !18

105:                                              ; preds = %95
  %106 = load ptr, ptr %3, align 8, !tbaa !9
  call void @free(ptr noundef %106) #5
  store i32 0, ptr %1, align 4
  store i32 1, ptr %6, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %3) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %2) #5
  %107 = load i32, ptr %1, align 4
  ret i32 %107
}

declare i32 @__isoc99_scanf(ptr noundef, ...) #2

; Function Attrs: nounwind allocsize(0)
declare noalias ptr @malloc(i64 noundef) #3

; Function Attrs: nounwind
declare void @free(ptr noundef) #4

attributes #0 = { 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 = { 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 = { nounwind 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 #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 }
attributes #6 = { nounwind allocsize(0) }

!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 = distinct !{!11, !12}
!12 = !{!"llvm.loop.mustprogress"}
!13 = distinct !{!13, !12}
!14 = distinct !{!14, !12}
!15 = !{!16, !16, i64 0}
!16 = !{!"float", !7, i64 0}
!17 = distinct !{!17, !12}
!18 = distinct !{!18, !12}


; 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.2 = external hidden unnamed_addr constant [53 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [3 x i8], align 1
@.str.4 = external hidden unnamed_addr constant [70 x i8], align 1
@.str.5 = external hidden unnamed_addr constant [3 x i8], align 1
@.str.6 = external hidden unnamed_addr constant [19 x i8], align 1
@.str.7 = external hidden unnamed_addr constant [10 x i8], align 1

; Function Attrs: nounwind uwtable
declare dso_local void @gaussJordan(ptr noundef, i32 noundef) local_unnamed_addr #0

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

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

; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2

; Function Attrs: nounwind uwtable
define dso_local noundef i32 @main() local_unnamed_addr #0 {
  %1 = alloca i32, align 4
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %1) #5
  %2 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2)
  %3 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.3, ptr noundef nonnull %1)
  %4 = load i32, ptr %1, align 4, !tbaa !5
  %5 = sext i32 %4 to i64
  %6 = shl nsw i64 %5, 3
  %7 = call noalias ptr @malloc(i64 noundef %6) #6
  %8 = icmp sgt i32 %4, 0
  br i1 %8, label %.lr.ph, label %._crit_edge

.lr.ph:                                           ; preds = %0
  %9 = add nuw nsw i32 %4, 1
  %10 = zext nneg i32 %9 to i64
  %11 = shl nuw nsw i64 %10, 2
  %wide.trip.count = zext nneg i32 %4 to i64
  br label %15

._crit_edge:                                      ; preds = %15, %0
  %12 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.4)
  %13 = load i32, ptr %1, align 4, !tbaa !5
  %14 = icmp sgt i32 %13, 0
  br i1 %14, label %.preheader29, label %._crit_edge36

15:                                               ; preds = %.lr.ph, %15
  %indvars.iv = phi i64 [ 0, %.lr.ph ], [ %indvars.iv.next, %15 ]
  %16 = call noalias ptr @malloc(i64 noundef %11) #6
  %17 = getelementptr inbounds ptr, ptr %7, i64 %indvars.iv
  store ptr %16, ptr %17, align 8, !tbaa !9
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %exitcond.not = icmp eq i64 %indvars.iv.next, %wide.trip.count
  br i1 %exitcond.not, label %._crit_edge, label %15, !llvm.loop !11

.preheader29:                                     ; preds = %._crit_edge, %._crit_edge34
  %18 = phi i32 [ %23, %._crit_edge34 ], [ %13, %._crit_edge ]
  %indvars.iv49 = phi i64 [ %indvars.iv.next50, %._crit_edge34 ], [ 0, %._crit_edge ]
  %.not31 = icmp slt i32 %18, 0
  br i1 %.not31, label %.preheader29.._crit_edge34_crit_edge, label %.lr.ph33

.preheader29.._crit_edge34_crit_edge:             ; preds = %.preheader29
  %.pre58 = sext i32 %18 to i64
  br label %._crit_edge34

.lr.ph33:                                         ; preds = %.preheader29
  %19 = getelementptr inbounds ptr, ptr %7, i64 %indvars.iv49
  %.pre = load ptr, ptr %19, align 8, !tbaa !9
  br label %25

._crit_edge36:                                    ; preds = %._crit_edge34, %._crit_edge
  %.lcssa = phi i32 [ %13, %._crit_edge ], [ %23, %._crit_edge34 ]
  call void @gaussJordan(ptr noundef %7, i32 noundef %.lcssa)
  %20 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.6)
  %21 = load i32, ptr %1, align 4, !tbaa !5
  %22 = icmp sgt i32 %21, 0
  br i1 %22, label %.lr.ph39, label %._crit_edge42

._crit_edge34:                                    ; preds = %25, %.preheader29.._crit_edge34_crit_edge
  %.pre-phi = phi i64 [ %.pre58, %.preheader29.._crit_edge34_crit_edge ], [ %29, %25 ]
  %23 = phi i32 [ %18, %.preheader29.._crit_edge34_crit_edge ], [ %28, %25 ]
  %indvars.iv.next50 = add nuw nsw i64 %indvars.iv49, 1
  %24 = icmp slt i64 %indvars.iv.next50, %.pre-phi
  br i1 %24, label %.preheader29, label %._crit_edge36, !llvm.loop !13

25:                                               ; preds = %.lr.ph33, %25
  %indvars.iv46 = phi i64 [ 0, %.lr.ph33 ], [ %indvars.iv.next47, %25 ]
  %26 = getelementptr inbounds float, ptr %.pre, i64 %indvars.iv46
  %27 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.5, ptr noundef %26)
  %indvars.iv.next47 = add nuw nsw i64 %indvars.iv46, 1
  %28 = load i32, ptr %1, align 4, !tbaa !5
  %29 = sext i32 %28 to i64
  %.not.not = icmp slt i64 %indvars.iv46, %29
  br i1 %.not.not, label %25, label %._crit_edge34, !llvm.loop !15

.preheader:                                       ; preds = %.lr.ph39
  %30 = icmp sgt i32 %40, 0
  br i1 %30, label %.lr.ph41, label %._crit_edge42

.lr.ph39:                                         ; preds = %._crit_edge36, %.lr.ph39
  %indvars.iv52 = phi i64 [ %indvars.iv.next53, %.lr.ph39 ], [ 0, %._crit_edge36 ]
  %31 = phi i32 [ %40, %.lr.ph39 ], [ %21, %._crit_edge36 ]
  %indvars.iv.next53 = add nuw nsw i64 %indvars.iv52, 1
  %32 = getelementptr inbounds ptr, ptr %7, i64 %indvars.iv52
  %33 = load ptr, ptr %32, align 8, !tbaa !9
  %34 = sext i32 %31 to i64
  %35 = getelementptr inbounds float, ptr %33, i64 %34
  %36 = load float, ptr %35, align 4, !tbaa !16
  %37 = fpext float %36 to double
  %38 = trunc nuw nsw i64 %indvars.iv.next53 to i32
  %39 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.7, i32 noundef %38, double noundef %37)
  %40 = load i32, ptr %1, align 4, !tbaa !5
  %41 = sext i32 %40 to i64
  %42 = icmp slt i64 %indvars.iv.next53, %41
  br i1 %42, label %.lr.ph39, label %.preheader, !llvm.loop !18

._crit_edge42:                                    ; preds = %.lr.ph41, %._crit_edge36, %.preheader
  call void @free(ptr noundef %7) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %1) #5
  ret i32 0

.lr.ph41:                                         ; preds = %.preheader, %.lr.ph41
  %indvars.iv55 = phi i64 [ %indvars.iv.next56, %.lr.ph41 ], [ 0, %.preheader ]
  %43 = getelementptr inbounds ptr, ptr %7, i64 %indvars.iv55
  %44 = load ptr, ptr %43, align 8, !tbaa !9
  call void @free(ptr noundef %44) #5
  %indvars.iv.next56 = add nuw nsw i64 %indvars.iv55, 1
  %45 = load i32, ptr %1, align 4, !tbaa !5
  %46 = sext i32 %45 to i64
  %47 = icmp slt i64 %indvars.iv.next56, %46
  br i1 %47, label %.lr.ph41, label %._crit_edge42, !llvm.loop !19
}

; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2

; Function Attrs: mustprogress nofree nounwind willreturn allockind("alloc,uninitialized") allocsize(0) memory(inaccessiblemem: readwrite)
declare noalias noundef ptr @malloc(i64 noundef) local_unnamed_addr #3

; Function Attrs: mustprogress nounwind willreturn allockind("free") memory(argmem: readwrite, inaccessiblemem: readwrite)
declare void @free(ptr allocptr nocapture noundef) local_unnamed_addr #4

attributes #0 = { 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 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { 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 #3 = { mustprogress nofree nounwind willreturn allockind("alloc,uninitialized") allocsize(0) memory(inaccessiblemem: readwrite) "alloc-family"="malloc" "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 nounwind willreturn allockind("free") memory(argmem: readwrite, inaccessiblemem: readwrite) "alloc-family"="malloc" "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 = { nounwind allocsize(0) }

!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 = distinct !{!11, !12}
!12 = !{!"llvm.loop.mustprogress"}
!13 = distinct !{!13, !12, !14}
!14 = !{!"llvm.loop.unswitch.partial.disable"}
!15 = distinct !{!15, !12}
!16 = !{!17, !17, i64 0}
!17 = !{!"float", !7, i64 0}
!18 = distinct !{!18, !12}
!19 = distinct !{!19, !12}


; Effective O3 passes: EarlyCSEPass,GVNPass,GlobalOptPass,IPSCCPPass,IndVarSimplifyPass,InferFunctionAttrsPass,InstCombinePass,InstSimplifyPass,JumpThreadingPass,LCSSAPass,LICMPass,LoopRotatePass,LoopSimplifyCFGPass,LoopSimplifyPass,LoopUnrollPass,PostOrderFunctionAttrsPass,SCCPPass,SROAPass,SimpleLoopUnswitchPass,SimplifyCFGPass,TailCallElimPass