; LLVM IR from recp/cglm :: test/src (tests)

; 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"

%struct.test_status_t = type { ptr, i32 }

@stderr = external global ptr, align 8
@.str = external hidden unnamed_addr constant [94 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [64 x i8], align 1
@.str.100 = external hidden unnamed_addr constant [21 x i8], align 1
@.str.101 = external hidden unnamed_addr constant [21 x i8], align 1
@.str.102 = external hidden unnamed_addr constant [21 x i8], align 1
@.str.103 = external hidden unnamed_addr constant [21 x i8], align 1
@__const.test_glm_vec2_step.v1 = external hidden unnamed_addr constant [2 x float], align 4
@__const.test_glm_vec2_step.s1 = external hidden unnamed_addr constant [2 x float], align 4
@__const.test_glm_vec2_step.s2 = external hidden unnamed_addr constant [2 x float], align 4
@__const.test_glm_vec2_step.s3 = external hidden unnamed_addr constant [2 x float], align 4

; 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 nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #1

; Function Attrs: alwaysinline nounwind uwtable
declare hidden zeroext i1 @test_eq(float noundef, float noundef) #2

; Function Attrs: nounwind
declare i32 @fprintf(ptr noundef, ptr noundef, ...) #3

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

; Function Attrs: nounwind uwtable
define dso_local { ptr, i32 } @test_glm_vec2_step() #4 {
  %1 = alloca %struct.test_status_t, align 8
  %2 = alloca [2 x float], align 4
  %3 = alloca [2 x float], align 4
  %4 = alloca [2 x float], align 4
  %5 = alloca [2 x float], align 4
  %6 = alloca [2 x float], align 4
  %7 = alloca i32, align 4
  call void @llvm.lifetime.start.p0(i64 8, ptr %2) #5
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %2, ptr align 4 @__const.test_glm_vec2_step.v1, i64 8, i1 false)
  call void @llvm.lifetime.start.p0(i64 8, ptr %3) #5
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %3, ptr align 4 @__const.test_glm_vec2_step.s1, i64 8, i1 false)
  call void @llvm.lifetime.start.p0(i64 8, ptr %4) #5
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %4, ptr align 4 @__const.test_glm_vec2_step.s2, i64 8, i1 false)
  call void @llvm.lifetime.start.p0(i64 8, ptr %5) #5
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %5, ptr align 4 @__const.test_glm_vec2_step.s3, i64 8, i1 false)
  call void @llvm.lifetime.start.p0(i64 8, ptr %6) #5
  %8 = getelementptr inbounds [2 x float], ptr %3, i64 0, i64 0
  %9 = getelementptr inbounds [2 x float], ptr %2, i64 0, i64 0
  %10 = getelementptr inbounds [2 x float], ptr %6, i64 0, i64 0
  call void @glm_vec2_step(ptr noundef %8, ptr noundef %9, ptr noundef %10)
  br label %11

11:                                               ; preds = %0
  %12 = getelementptr inbounds [2 x float], ptr %6, i64 0, i64 0
  %13 = load float, ptr %12, align 4, !tbaa !5
  %14 = call zeroext i1 @test_eq(float noundef %13, float noundef 1.000000e+00)
  br i1 %14, label %20, label %15

15:                                               ; preds = %11
  %16 = load ptr, ptr @stderr, align 8, !tbaa !9
  %17 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %16, ptr noundef @.str, ptr noundef @.str.1, i32 noundef 817, ptr noundef @.str.102) #5
  %18 = getelementptr inbounds %struct.test_status_t, ptr %1, i32 0, i32 0
  store ptr null, ptr %18, align 8, !tbaa !11
  %19 = getelementptr inbounds %struct.test_status_t, ptr %1, i32 0, i32 1
  store i32 0, ptr %19, align 8, !tbaa !14
  store i32 1, ptr %7, align 4
  br label %91

20:                                               ; preds = %11
  br label %21

21:                                               ; preds = %20
  br label %22

22:                                               ; preds = %21
  br label %23

23:                                               ; preds = %22
  %24 = getelementptr inbounds [2 x float], ptr %6, i64 0, i64 1
  %25 = load float, ptr %24, align 4, !tbaa !5
  %26 = call zeroext i1 @test_eq(float noundef %25, float noundef 0.000000e+00)
  br i1 %26, label %32, label %27

27:                                               ; preds = %23
  %28 = load ptr, ptr @stderr, align 8, !tbaa !9
  %29 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %28, ptr noundef @.str, ptr noundef @.str.1, i32 noundef 818, ptr noundef @.str.101) #5
  %30 = getelementptr inbounds %struct.test_status_t, ptr %1, i32 0, i32 0
  store ptr null, ptr %30, align 8, !tbaa !11
  %31 = getelementptr inbounds %struct.test_status_t, ptr %1, i32 0, i32 1
  store i32 0, ptr %31, align 8, !tbaa !14
  store i32 1, ptr %7, align 4
  br label %91

32:                                               ; preds = %23
  br label %33

33:                                               ; preds = %32
  br label %34

34:                                               ; preds = %33
  %35 = getelementptr inbounds [2 x float], ptr %4, i64 0, i64 0
  %36 = getelementptr inbounds [2 x float], ptr %2, i64 0, i64 0
  %37 = getelementptr inbounds [2 x float], ptr %6, i64 0, i64 0
  call void @glm_vec2_step(ptr noundef %35, ptr noundef %36, ptr noundef %37)
  br label %38

38:                                               ; preds = %34
  %39 = getelementptr inbounds [2 x float], ptr %6, i64 0, i64 0
  %40 = load float, ptr %39, align 4, !tbaa !5
  %41 = call zeroext i1 @test_eq(float noundef %40, float noundef 0.000000e+00)
  br i1 %41, label %47, label %42

42:                                               ; preds = %38
  %43 = load ptr, ptr @stderr, align 8, !tbaa !9
  %44 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %43, ptr noundef @.str, ptr noundef @.str.1, i32 noundef 821, ptr noundef @.str.100) #5
  %45 = getelementptr inbounds %struct.test_status_t, ptr %1, i32 0, i32 0
  store ptr null, ptr %45, align 8, !tbaa !11
  %46 = getelementptr inbounds %struct.test_status_t, ptr %1, i32 0, i32 1
  store i32 0, ptr %46, align 8, !tbaa !14
  store i32 1, ptr %7, align 4
  br label %91

47:                                               ; preds = %38
  br label %48

48:                                               ; preds = %47
  br label %49

49:                                               ; preds = %48
  br label %50

50:                                               ; preds = %49
  %51 = getelementptr inbounds [2 x float], ptr %6, i64 0, i64 1
  %52 = load float, ptr %51, align 4, !tbaa !5
  %53 = call zeroext i1 @test_eq(float noundef %52, float noundef 1.000000e+00)
  br i1 %53, label %59, label %54

54:                                               ; preds = %50
  %55 = load ptr, ptr @stderr, align 8, !tbaa !9
  %56 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %55, ptr noundef @.str, ptr noundef @.str.1, i32 noundef 822, ptr noundef @.str.103) #5
  %57 = getelementptr inbounds %struct.test_status_t, ptr %1, i32 0, i32 0
  store ptr null, ptr %57, align 8, !tbaa !11
  %58 = getelementptr inbounds %struct.test_status_t, ptr %1, i32 0, i32 1
  store i32 0, ptr %58, align 8, !tbaa !14
  store i32 1, ptr %7, align 4
  br label %91

59:                                               ; preds = %50
  br label %60

60:                                               ; preds = %59
  br label %61

61:                                               ; preds = %60
  %62 = getelementptr inbounds [2 x float], ptr %5, i64 0, i64 0
  %63 = getelementptr inbounds [2 x float], ptr %2, i64 0, i64 0
  %64 = getelementptr inbounds [2 x float], ptr %6, i64 0, i64 0
  call void @glm_vec2_step(ptr noundef %62, ptr noundef %63, ptr noundef %64)
  br label %65

65:                                               ; preds = %61
  %66 = getelementptr inbounds [2 x float], ptr %6, i64 0, i64 0
  %67 = load float, ptr %66, align 4, !tbaa !5
  %68 = call zeroext i1 @test_eq(float noundef %67, float noundef 0.000000e+00)
  br i1 %68, label %74, label %69

69:                                               ; preds = %65
  %70 = load ptr, ptr @stderr, align 8, !tbaa !9
  %71 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %70, ptr noundef @.str, ptr noundef @.str.1, i32 noundef 825, ptr noundef @.str.100) #5
  %72 = getelementptr inbounds %struct.test_status_t, ptr %1, i32 0, i32 0
  store ptr null, ptr %72, align 8, !tbaa !11
  %73 = getelementptr inbounds %struct.test_status_t, ptr %1, i32 0, i32 1
  store i32 0, ptr %73, align 8, !tbaa !14
  store i32 1, ptr %7, align 4
  br label %91

74:                                               ; preds = %65
  br label %75

75:                                               ; preds = %74
  br label %76

76:                                               ; preds = %75
  br label %77

77:                                               ; preds = %76
  %78 = getelementptr inbounds [2 x float], ptr %6, i64 0, i64 1
  %79 = load float, ptr %78, align 4, !tbaa !5
  %80 = call zeroext i1 @test_eq(float noundef %79, float noundef 0.000000e+00)
  br i1 %80, label %86, label %81

81:                                               ; preds = %77
  %82 = load ptr, ptr @stderr, align 8, !tbaa !9
  %83 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %82, ptr noundef @.str, ptr noundef @.str.1, i32 noundef 826, ptr noundef @.str.101) #5
  %84 = getelementptr inbounds %struct.test_status_t, ptr %1, i32 0, i32 0
  store ptr null, ptr %84, align 8, !tbaa !11
  %85 = getelementptr inbounds %struct.test_status_t, ptr %1, i32 0, i32 1
  store i32 0, ptr %85, align 8, !tbaa !14
  store i32 1, ptr %7, align 4
  br label %91

86:                                               ; preds = %77
  br label %87

87:                                               ; preds = %86
  br label %88

88:                                               ; preds = %87
  %89 = getelementptr inbounds %struct.test_status_t, ptr %1, i32 0, i32 0
  store ptr null, ptr %89, align 8, !tbaa !11
  %90 = getelementptr inbounds %struct.test_status_t, ptr %1, i32 0, i32 1
  store i32 1, ptr %90, align 8, !tbaa !14
  store i32 1, ptr %7, align 4
  br label %91

91:                                               ; preds = %88, %81, %69, %54, %42, %27, %15
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %4) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %3) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %2) #5
  %92 = load { ptr, i32 }, ptr %1, align 8
  ret { ptr, i32 } %92
}

; Function Attrs: alwaysinline nounwind uwtable
declare hidden void @glm_vec2_step(ptr noundef, ptr noundef, ptr noundef) #2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { alwaysinline 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 = { 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 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 = { 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 = !{!"float", !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, !10, i64 0}
!12 = !{!"test_status_t", !10, i64 0, !13, i64 8}
!13 = !{!"int", !7, i64 0}
!14 = !{!12, !13, i64 8}


; 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"

@stderr = external local_unnamed_addr global ptr, align 8
@.str = external hidden unnamed_addr constant [94 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [64 x i8], align 1
@.str.100 = external hidden unnamed_addr constant [21 x i8], align 1
@.str.101 = external hidden unnamed_addr constant [21 x i8], align 1
@.str.102 = external hidden unnamed_addr constant [21 x i8], align 1
@.str.103 = external hidden unnamed_addr constant [21 x i8], align 1
@__const.test_glm_vec2_step.v1 = external hidden unnamed_addr constant [2 x float], align 4
@__const.test_glm_vec2_step.s1 = external hidden unnamed_addr constant [2 x float], align 4
@__const.test_glm_vec2_step.s2 = external hidden unnamed_addr constant [2 x float], align 4
@__const.test_glm_vec2_step.s3 = external hidden unnamed_addr constant [2 x float], align 4

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

; Function Attrs: alwaysinline nounwind uwtable
declare hidden zeroext i1 @test_eq(float noundef, float noundef) local_unnamed_addr #1

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

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

; Function Attrs: nounwind uwtable
define dso_local { ptr, i32 } @test_glm_vec2_step() local_unnamed_addr #3 {
  %1 = alloca [2 x float], align 8
  %2 = alloca [2 x float], align 8
  %3 = alloca [2 x float], align 8
  %4 = alloca [2 x float], align 8
  %5 = alloca [2 x float], align 4
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %1) #4
  %6 = load i64, ptr @__const.test_glm_vec2_step.v1, align 4
  store i64 %6, ptr %1, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %2) #4
  %7 = load i64, ptr @__const.test_glm_vec2_step.s1, align 4
  store i64 %7, ptr %2, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %3) #4
  %8 = load i64, ptr @__const.test_glm_vec2_step.s2, align 4
  store i64 %8, ptr %3, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %4) #4
  %9 = load i64, ptr @__const.test_glm_vec2_step.s3, align 4
  store i64 %9, ptr %4, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %5) #4
  call void @glm_vec2_step(ptr noundef nonnull %2, ptr noundef nonnull %1, ptr noundef nonnull %5)
  %10 = load float, ptr %5, align 4, !tbaa !5
  %11 = call zeroext i1 @test_eq(float noundef %10, float noundef 1.000000e+00)
  br i1 %11, label %15, label %12

12:                                               ; preds = %0
  %13 = load ptr, ptr @stderr, align 8, !tbaa !9
  %14 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %13, ptr noundef nonnull @.str, ptr noundef nonnull @.str.1, i32 noundef 817, ptr noundef nonnull @.str.102) #5
  br label %46

15:                                               ; preds = %0
  %16 = getelementptr inbounds i8, ptr %5, i64 4
  %17 = load float, ptr %16, align 4, !tbaa !5
  %18 = call zeroext i1 @test_eq(float noundef %17, float noundef 0.000000e+00)
  br i1 %18, label %22, label %19

19:                                               ; preds = %15
  %20 = load ptr, ptr @stderr, align 8, !tbaa !9
  %21 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %20, ptr noundef nonnull @.str, ptr noundef nonnull @.str.1, i32 noundef 818, ptr noundef nonnull @.str.101) #5
  br label %46

22:                                               ; preds = %15
  call void @glm_vec2_step(ptr noundef nonnull %3, ptr noundef nonnull %1, ptr noundef nonnull %5)
  %23 = load float, ptr %5, align 4, !tbaa !5
  %24 = call zeroext i1 @test_eq(float noundef %23, float noundef 0.000000e+00)
  br i1 %24, label %28, label %25

25:                                               ; preds = %22
  %26 = load ptr, ptr @stderr, align 8, !tbaa !9
  %27 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %26, ptr noundef nonnull @.str, ptr noundef nonnull @.str.1, i32 noundef 821, ptr noundef nonnull @.str.100) #5
  br label %46

28:                                               ; preds = %22
  %29 = load float, ptr %16, align 4, !tbaa !5
  %30 = call zeroext i1 @test_eq(float noundef %29, float noundef 1.000000e+00)
  br i1 %30, label %34, label %31

31:                                               ; preds = %28
  %32 = load ptr, ptr @stderr, align 8, !tbaa !9
  %33 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %32, ptr noundef nonnull @.str, ptr noundef nonnull @.str.1, i32 noundef 822, ptr noundef nonnull @.str.103) #5
  br label %46

34:                                               ; preds = %28
  call void @glm_vec2_step(ptr noundef nonnull %4, ptr noundef nonnull %1, ptr noundef nonnull %5)
  %35 = load float, ptr %5, align 4, !tbaa !5
  %36 = call zeroext i1 @test_eq(float noundef %35, float noundef 0.000000e+00)
  br i1 %36, label %40, label %37

37:                                               ; preds = %34
  %38 = load ptr, ptr @stderr, align 8, !tbaa !9
  %39 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %38, ptr noundef nonnull @.str, ptr noundef nonnull @.str.1, i32 noundef 825, ptr noundef nonnull @.str.100) #5
  br label %46

40:                                               ; preds = %34
  %41 = load float, ptr %16, align 4, !tbaa !5
  %42 = call zeroext i1 @test_eq(float noundef %41, float noundef 0.000000e+00)
  br i1 %42, label %46, label %43

43:                                               ; preds = %40
  %44 = load ptr, ptr @stderr, align 8, !tbaa !9
  %45 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %44, ptr noundef nonnull @.str, ptr noundef nonnull @.str.1, i32 noundef 826, ptr noundef nonnull @.str.101) #5
  br label %46

46:                                               ; preds = %40, %43, %37, %31, %25, %19, %12
  %.sroa.8.0 = phi i32 [ 0, %43 ], [ 0, %37 ], [ 0, %31 ], [ 0, %25 ], [ 0, %19 ], [ 0, %12 ], [ 1, %40 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %5) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %4) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %3) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %2) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %1) #4
  %.fca.1.insert = insertvalue { ptr, i32 } { ptr null, i32 poison }, i32 %.sroa.8.0, 1
  ret { ptr, i32 } %.fca.1.insert
}

; Function Attrs: alwaysinline nounwind uwtable
declare hidden void @glm_vec2_step(ptr noundef, ptr noundef, ptr noundef) local_unnamed_addr #1

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { alwaysinline nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { 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 = { 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 = { nounwind }
attributes #5 = { cold 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 = !{!"float", !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}


; Effective O3 passes: EarlyCSEPass,GlobalOptPass,InferAlignmentPass,InferFunctionAttrsPass,InstCombinePass,SROAPass,SimplifyCFGPass