; LLVM IR from reworks-org/galaxy :: deps/sfml_deps/flac-src/oss-fuzz (metadata)

; 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"

@alloc_check_threshold = external dso_local global i32, align 4
@alloc_check_counter = external dso_local global i32, align 4
@__const.LLVMFuzzerTestOneInput.filename = external hidden unnamed_addr constant [20 x i8], align 16
@.str = external hidden unnamed_addr constant [2 x i8], align 1

; Function Attrs: mustprogress uwtable
define dso_local i32 @LLVMFuzzerTestOneInput(ptr noundef %0, i64 noundef %1) #0 {
  %3 = alloca i32, align 4
  %4 = alloca ptr, align 8
  %5 = alloca i64, align 8
  %6 = alloca i8, align 1
  %7 = alloca [20 x i8], align 16
  %8 = alloca [4 x i32], align 16
  %9 = alloca i32, align 4
  %10 = alloca i32, align 4
  %11 = alloca i32, align 4
  %12 = alloca ptr, align 8
  store ptr %0, ptr %4, align 8, !tbaa !5
  store i64 %1, ptr %5, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 1, ptr %6) #6
  call void @llvm.lifetime.start.p0(i64 20, ptr %7) #6
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %7, ptr align 16 @__const.LLVMFuzzerTestOneInput.filename, i64 20, i1 false)
  call void @llvm.lifetime.start.p0(i64 16, ptr %8) #6
  %13 = load i64, ptr %5, align 8, !tbaa !9
  %14 = icmp ult i64 %13, 3
  br i1 %14, label %15, label %16

15:                                               ; preds = %2
  store i32 0, ptr %3, align 4
  store i32 1, ptr %9, align 4
  br label %135

16:                                               ; preds = %2
  call void @llvm.lifetime.start.p0(i64 4, ptr %10) #6
  store i32 0, ptr %10, align 4, !tbaa !11
  br label %17

17:                                               ; preds = %36, %16
  %18 = load i32, ptr %10, align 4, !tbaa !11
  %19 = icmp slt i32 %18, 4
  br i1 %19, label %21, label %20

20:                                               ; preds = %17
  store i32 2, ptr %9, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #6
  br label %39

21:                                               ; preds = %17
  %22 = load ptr, ptr %4, align 8, !tbaa !5
  %23 = load i32, ptr %10, align 4, !tbaa !11
  %24 = sdiv i32 %23, 8
  %25 = sext i32 %24 to i64
  %26 = getelementptr inbounds i8, ptr %22, i64 %25
  %27 = load i8, ptr %26, align 1, !tbaa !13
  %28 = zext i8 %27 to i32
  %29 = load i32, ptr %10, align 4, !tbaa !11
  %30 = srem i32 %29, 8
  %31 = shl i32 1, %30
  %32 = and i32 %28, %31
  %33 = load i32, ptr %10, align 4, !tbaa !11
  %34 = sext i32 %33 to i64
  %35 = getelementptr inbounds [4 x i32], ptr %8, i64 0, i64 %34
  store i32 %32, ptr %35, align 4, !tbaa !11
  br label %36

36:                                               ; preds = %21
  %37 = load i32, ptr %10, align 4, !tbaa !11
  %38 = add nsw i32 %37, 1
  store i32 %38, ptr %10, align 4, !tbaa !11
  br label %17, !llvm.loop !14

39:                                               ; preds = %20
  %40 = load ptr, ptr %4, align 8, !tbaa !5
  %41 = getelementptr inbounds i8, ptr %40, i64 0
  %42 = load i8, ptr %41, align 1, !tbaa !13
  %43 = zext i8 %42 to i32
  %44 = ashr i32 %43, 4
  %45 = trunc i32 %44 to i8
  store i8 %45, ptr %6, align 1, !tbaa !13
  store i32 2147483647, ptr @alloc_check_threshold, align 4, !tbaa !11
  store i32 0, ptr @alloc_check_counter, align 4, !tbaa !11
  %46 = load i8, ptr %6, align 1, !tbaa !13
  %47 = zext i8 %46 to i64
  %48 = load i64, ptr %5, align 8, !tbaa !9
  %49 = sub i64 %48, 1
  %50 = sub i64 %49, 2
  %51 = icmp uge i64 %47, %50
  br i1 %51, label %52, label %57

52:                                               ; preds = %39
  %53 = load i64, ptr %5, align 8, !tbaa !9
  %54 = sub i64 %53, 1
  %55 = sub i64 %54, 2
  %56 = trunc i64 %55 to i8
  store i8 %56, ptr %6, align 1, !tbaa !13
  br label %57

57:                                               ; preds = %52, %39
  call void @llvm.lifetime.start.p0(i64 4, ptr %11) #6
  %58 = getelementptr inbounds [20 x i8], ptr %7, i64 0, i64 0
  %59 = call i32 @mkstemps(ptr noundef %58, i32 noundef 5)
  store i32 %59, ptr %11, align 4, !tbaa !11
  %60 = load i32, ptr %11, align 4, !tbaa !11
  %61 = icmp slt i32 %60, 0
  br i1 %61, label %62, label %63

62:                                               ; preds = %57
  call void @abort() #7
  unreachable

63:                                               ; preds = %57
  %64 = load i32, ptr %11, align 4, !tbaa !11
  %65 = load ptr, ptr %4, align 8, !tbaa !5
  %66 = getelementptr inbounds i8, ptr %65, i64 2
  %67 = load i8, ptr %6, align 1, !tbaa !13
  %68 = zext i8 %67 to i32
  %69 = sext i32 %68 to i64
  %70 = getelementptr inbounds i8, ptr %66, i64 %69
  %71 = load i64, ptr %5, align 8, !tbaa !9
  %72 = sub i64 %71, 2
  %73 = load i8, ptr %6, align 1, !tbaa !13
  %74 = zext i8 %73 to i64
  %75 = sub i64 %72, %74
  %76 = call i64 @write(i32 noundef %64, ptr noundef %70, i64 noundef %75)
  %77 = load i32, ptr %11, align 4, !tbaa !11
  %78 = call i32 @close(i32 noundef %77)
  call void @llvm.lifetime.end.p0(i64 4, ptr %11) #6
  %79 = getelementptr inbounds [20 x i8], ptr %7, i64 0, i64 0
  call void @_ZL32run_tests_with_level_0_interfacePc(ptr noundef %79)
  %80 = getelementptr inbounds [20 x i8], ptr %7, i64 0, i64 0
  %81 = getelementptr inbounds [4 x i32], ptr %8, i64 0, i64 1
  %82 = load i32, ptr %81, align 4, !tbaa !11
  %83 = icmp ne i32 %82, 0
  %84 = getelementptr inbounds [4 x i32], ptr %8, i64 0, i64 2
  %85 = load i32, ptr %84, align 8, !tbaa !11
  %86 = icmp ne i32 %85, 0
  %87 = load ptr, ptr %4, align 8, !tbaa !5
  %88 = getelementptr inbounds i8, ptr %87, i64 2
  %89 = load i8, ptr %6, align 1, !tbaa !13
  %90 = zext i8 %89 to i32
  %91 = sdiv i32 %90, 2
  %92 = sext i32 %91 to i64
  call void @_ZL32run_tests_with_level_1_interfacePcbbPKhm(ptr noundef %80, i1 noundef zeroext %83, i1 noundef zeroext %86, ptr noundef %88, i64 noundef %92)
  %93 = getelementptr inbounds [4 x i32], ptr %8, i64 0, i64 1
  %94 = load i32, ptr %93, align 4, !tbaa !11
  %95 = icmp ne i32 %94, 0
  br i1 %95, label %114, label %96

96:                                               ; preds = %63
  call void @llvm.lifetime.start.p0(i64 8, ptr %12) #6
  %97 = getelementptr inbounds [20 x i8], ptr %7, i64 0, i64 0
  %98 = call noalias ptr @fopen(ptr noundef %97, ptr noundef @.str)
  store ptr %98, ptr %12, align 8, !tbaa !5
  %99 = load ptr, ptr %4, align 8, !tbaa !5
  %100 = getelementptr inbounds i8, ptr %99, i64 2
  %101 = load i8, ptr %6, align 1, !tbaa !13
  %102 = zext i8 %101 to i32
  %103 = sext i32 %102 to i64
  %104 = getelementptr inbounds i8, ptr %100, i64 %103
  %105 = load i64, ptr %5, align 8, !tbaa !9
  %106 = sub i64 %105, 2
  %107 = load i8, ptr %6, align 1, !tbaa !13
  %108 = zext i8 %107 to i64
  %109 = sub i64 %106, %108
  %110 = load ptr, ptr %12, align 8, !tbaa !5
  %111 = call i64 @fwrite(ptr noundef %104, i64 noundef 1, i64 noundef %109, ptr noundef %110)
  %112 = load ptr, ptr %12, align 8, !tbaa !5
  %113 = call i32 @fclose(ptr noundef %112)
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #6
  br label %114

114:                                              ; preds = %96, %63
  %115 = getelementptr inbounds [20 x i8], ptr %7, i64 0, i64 0
  %116 = getelementptr inbounds [4 x i32], ptr %8, i64 0, i64 0
  %117 = load i32, ptr %116, align 16, !tbaa !11
  %118 = icmp ne i32 %117, 0
  %119 = getelementptr inbounds [4 x i32], ptr %8, i64 0, i64 3
  %120 = load i32, ptr %119, align 4, !tbaa !11
  %121 = icmp ne i32 %120, 0
  %122 = load ptr, ptr %4, align 8, !tbaa !5
  %123 = load i8, ptr %6, align 1, !tbaa !13
  %124 = zext i8 %123 to i32
  %125 = sdiv i32 %124, 2
  %126 = sext i32 %125 to i64
  %127 = getelementptr inbounds i8, ptr %122, i64 %126
  %128 = getelementptr inbounds i8, ptr %127, i64 2
  %129 = load i8, ptr %6, align 1, !tbaa !13
  %130 = zext i8 %129 to i32
  %131 = sdiv i32 %130, 2
  %132 = sext i32 %131 to i64
  call void @_ZL32run_tests_with_level_2_interfacePcbbPKhm(ptr noundef %115, i1 noundef zeroext %118, i1 noundef zeroext %121, ptr noundef %128, i64 noundef %132)
  %133 = getelementptr inbounds [20 x i8], ptr %7, i64 0, i64 0
  %134 = call i32 @remove(ptr noundef %133) #6
  store i32 0, ptr %3, align 4
  store i32 1, ptr %9, align 4
  br label %135

135:                                              ; preds = %114, %15
  call void @llvm.lifetime.end.p0(i64 16, ptr %8) #6
  call void @llvm.lifetime.end.p0(i64 20, ptr %7) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr %6) #6
  %136 = load i32, ptr %3, align 4
  ret i32 %136
}

; 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 nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #2

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

declare i32 @mkstemps(ptr noundef, i32 noundef) #3

; Function Attrs: noreturn nounwind
declare void @abort() #4

declare i64 @write(i32 noundef, ptr noundef, i64 noundef) #3

declare i32 @close(i32 noundef) #3

; Function Attrs: mustprogress uwtable
declare hidden void @_ZL32run_tests_with_level_0_interfacePc(ptr noundef) #0

; Function Attrs: mustprogress uwtable
declare hidden void @_ZL32run_tests_with_level_1_interfacePcbbPKhm(ptr noundef, i1 noundef zeroext, i1 noundef zeroext, ptr noundef, i64 noundef) #0

declare noalias ptr @fopen(ptr noundef, ptr noundef) #3

declare i64 @fwrite(ptr noundef, i64 noundef, i64 noundef, ptr noundef) #3

declare i32 @fclose(ptr noundef) #3

; Function Attrs: mustprogress uwtable
declare hidden void @_ZL32run_tests_with_level_2_interfacePcbbPKhm(ptr noundef, i1 noundef zeroext, i1 noundef zeroext, ptr noundef, i64 noundef) #0

; Function Attrs: nounwind
declare i32 @remove(ptr noundef) #5

attributes #0 = { 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 #1 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #3 = { "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 = { noreturn 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 "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 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 = !{!"long", !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"int", !7, i64 0}
!13 = !{!7, !7, i64 0}
!14 = distinct !{!14, !15}
!15 = !{!"llvm.loop.mustprogress"}


; 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"

@alloc_check_threshold = external dso_local local_unnamed_addr global i32, align 4
@alloc_check_counter = external dso_local local_unnamed_addr global i32, align 4
@__const.LLVMFuzzerTestOneInput.filename = external hidden unnamed_addr constant [20 x i8], align 16
@.str = external hidden unnamed_addr constant [2 x i8], align 1

; Function Attrs: mustprogress uwtable
define dso_local noundef i32 @LLVMFuzzerTestOneInput(ptr noundef %0, i64 noundef %1) local_unnamed_addr #0 {
  %3 = alloca [20 x i8], align 16
  call void @llvm.lifetime.start.p0(i64 20, ptr nonnull %3) #7
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 16 dereferenceable(20) %3, ptr noundef nonnull align 16 dereferenceable(20) @__const.LLVMFuzzerTestOneInput.filename, i64 20, i1 false)
  %4 = icmp ult i64 %1, 3
  br i1 %4, label %40, label %.preheader

.preheader:                                       ; preds = %2
  %5 = load i8, ptr %0, align 1, !tbaa !5
  %6 = zext i8 %5 to i32
  %7 = and i32 %6, 1
  %8 = and i32 %6, 8
  store i32 2147483647, ptr @alloc_check_threshold, align 4, !tbaa !8
  store i32 0, ptr @alloc_check_counter, align 4, !tbaa !8
  %9 = call i32 @mkstemps(ptr noundef nonnull %3, i32 noundef 5)
  %10 = icmp slt i32 %9, 0
  br i1 %10, label %11, label %12

11:                                               ; preds = %.preheader
  call void @abort() #8
  unreachable

12:                                               ; preds = %.preheader
  %13 = and i32 %6, 4
  %14 = and i32 %6, 2
  %15 = add i64 %1, -3
  %16 = lshr i8 %5, 4
  %17 = zext nneg i8 %16 to i64
  %.not = icmp ugt i64 %15, %17
  %18 = trunc nuw nsw i64 %15 to i8
  %spec.select = select i1 %.not, i8 %16, i8 %18
  %19 = getelementptr inbounds i8, ptr %0, i64 2
  %20 = zext i8 %spec.select to i64
  %21 = getelementptr inbounds i8, ptr %19, i64 %20
  %22 = add i64 %1, -2
  %23 = sub i64 %22, %20
  %24 = call i64 @write(i32 noundef %9, ptr noundef nonnull %21, i64 noundef %23)
  %25 = call i32 @close(i32 noundef %9)
  call void @_ZL32run_tests_with_level_0_interfacePc(ptr noundef nonnull %3)
  %26 = icmp ne i32 %14, 0
  %27 = icmp ne i32 %13, 0
  %28 = lshr i8 %spec.select, 1
  %29 = zext nneg i8 %28 to i64
  call void @_ZL32run_tests_with_level_1_interfacePcbbPKhm(ptr noundef nonnull %3, i1 noundef zeroext %26, i1 noundef zeroext %27, ptr noundef nonnull %19, i64 noundef %29)
  %.not33 = icmp eq i32 %14, 0
  br i1 %.not33, label %30, label %34

30:                                               ; preds = %12
  %31 = call noalias ptr @fopen(ptr noundef nonnull %3, ptr noundef nonnull @.str)
  %32 = call i64 @fwrite(ptr noundef nonnull %21, i64 noundef 1, i64 noundef %23, ptr noundef %31)
  %33 = call i32 @fclose(ptr noundef %31)
  br label %34

34:                                               ; preds = %30, %12
  %35 = icmp ne i32 %7, 0
  %36 = icmp ne i32 %8, 0
  %37 = getelementptr inbounds i8, ptr %0, i64 %29
  %38 = getelementptr inbounds i8, ptr %37, i64 2
  call void @_ZL32run_tests_with_level_2_interfacePcbbPKhm(ptr noundef nonnull %3, i1 noundef zeroext %35, i1 noundef zeroext %36, ptr noundef nonnull %38, i64 noundef %29)
  %39 = call i32 @remove(ptr noundef nonnull %3) #7
  br label %40

40:                                               ; preds = %2, %34
  call void @llvm.lifetime.end.p0(i64 20, ptr nonnull %3) #7
  ret i32 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 nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #2

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

declare i32 @mkstemps(ptr noundef, i32 noundef) local_unnamed_addr #3

; Function Attrs: noreturn nounwind
declare void @abort() local_unnamed_addr #4

; Function Attrs: nofree
declare noundef i64 @write(i32 noundef, ptr nocapture noundef readonly, i64 noundef) local_unnamed_addr #5

declare i32 @close(i32 noundef) local_unnamed_addr #3

; Function Attrs: mustprogress uwtable
declare hidden void @_ZL32run_tests_with_level_0_interfacePc(ptr noundef) local_unnamed_addr #0

; Function Attrs: mustprogress uwtable
declare hidden void @_ZL32run_tests_with_level_1_interfacePcbbPKhm(ptr noundef, i1 noundef zeroext, i1 noundef zeroext, ptr noundef, i64 noundef) local_unnamed_addr #0

; Function Attrs: nofree nounwind
declare noalias noundef ptr @fopen(ptr nocapture noundef readonly, ptr nocapture noundef readonly) local_unnamed_addr #6

; Function Attrs: nofree nounwind
declare noundef i64 @fwrite(ptr nocapture noundef, i64 noundef, i64 noundef, ptr nocapture noundef) local_unnamed_addr #6

; Function Attrs: nofree nounwind
declare noundef i32 @fclose(ptr nocapture noundef) local_unnamed_addr #6

; Function Attrs: mustprogress uwtable
declare hidden void @_ZL32run_tests_with_level_2_interfacePcbbPKhm(ptr noundef, i1 noundef zeroext, i1 noundef zeroext, ptr noundef, i64 noundef) local_unnamed_addr #0

; Function Attrs: nofree nounwind
declare noundef i32 @remove(ptr nocapture noundef readonly) local_unnamed_addr #6

attributes #0 = { 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 #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { mustprogress nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #3 = { "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 = { noreturn 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 = { nofree "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 = { 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 #7 = { nounwind }
attributes #8 = { noreturn 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 = !{!"omnipotent char", !7, i64 0}
!7 = !{!"Simple C++ TBAA"}
!8 = !{!9, !9, i64 0}
!9 = !{!"int", !6, i64 0}


; Effective O3 passes: EarlyCSEPass,GVNPass,GlobalOptPass,IPSCCPPass,IndVarSimplifyPass,InferFunctionAttrsPass,InstCombinePass,LICMPass,LoopRotatePass,LoopSimplifyPass,PostOrderFunctionAttrsPass,ReassociatePass,SROAPass,SimplifyCFGPass