#define NULL ((void *)0)
typedef unsigned long size_t; // Customize by platform.
typedef long intptr_t;
typedef unsigned long uintptr_t;
typedef long scalar_t__; // Either arithmetic or pointer type.
/* By default, we understand bool (as a convenience). */
typedef int bool;
#define false 0
#define true 1

/* Forward declarations */

/* Type definitions */

/* Variables and functions */
double fabs(double);
double tan(double);
int pie_intercept(int width, int height, double xcen, double ycen, double angle,
                  double *xcept, double *ycept) {
  double angl, slope;
  angl = angle;
  while (angl < 0.0)
    angl = angl + 360.0;
  while (angl >= 360.0)
    angl = angl - 360.0;
  if (fabs(angl - 180.0) < 1.0E-24) {
    *xcept = 0.0;
    *ycept = ycen;
    return (2);
  }
  if (fabs(angl - 0.0) < 1.0E-24) {
    *xcept = width + 1;
    *ycept = ycen;
    return (4);
  }
  if (angl >= 360.0)
    angl = angl - 360.0;
  if (angl < 180.0) {
    *ycept = height + 1;
    if (fabs(angl - 90.0) < 1.0E-24) {
      *xcept = xcen;
      return (1);
    }
  } else {
    *ycept = 0.0;
    if (fabs(angl - 270.0) < 1.0E-24) {
      *xcept = xcen;
      return (3);
    }
  }
  angl = (angl / 180.0) * 3.14159265358979323846;
  slope = tan(angl);
  *xcept = xcen + ((*ycept - ycen) / slope);
  if (*xcept < 0) {
    *ycept = (ycen - (xcen * slope));
    *xcept = 0.0;
    return (2);
  } else if (*xcept > (width + 1)) {
    *ycept = (ycen + ((width + 1 - xcen) * slope));
    *xcept = width + 1;
    return (4);
  } else {
    if (*ycept < height)
      return (3);
    else
      return (1);
  }
}


x86 assembly (clang, -O0):
<pie_intercept>:
push   %rbp
mov    %rsp,%rbp
sub    $0x50,%rsp
mov    %edi,-0x8(%rbp)
mov    %esi,-0xc(%rbp)
movsd  %xmm0,-0x18(%rbp)
movsd  %xmm1,-0x20(%rbp)
movsd  %xmm2,-0x28(%rbp)
mov    %rdx,-0x30(%rbp)
mov    %rcx,-0x38(%rbp)
movsd  -0x28(%rbp),%xmm0
movsd  %xmm0,-0x40(%rbp)
xorps  %xmm0,%xmm0
ucomisd -0x40(%rbp),%xmm0
jbe    1164 <pie_intercept+0x54>
movsd  0xeab(%rip),%xmm0
addsd  -0x40(%rbp),%xmm0
movsd  %xmm0,-0x40(%rbp)
jmp    113f <pie_intercept+0x2f>
jmp    1169 <pie_intercept+0x59>
movsd  -0x40(%rbp),%xmm0
movsd  0xe8a(%rip),%xmm1
ucomisd %xmm1,%xmm0
jb     119b <pie_intercept+0x8b>
movsd  -0x40(%rbp),%xmm0
movsd  0xe73(%rip),%xmm1
subsd  %xmm1,%xmm0
movsd  %xmm0,-0x40(%rbp)
jmp    1169 <pie_intercept+0x59>
movsd  -0x40(%rbp),%xmm1
movsd  0xe68(%rip),%xmm0
subsd  %xmm0,%xmm1
movaps 0xe7d(%rip),%xmm0
pand   %xmm0,%xmm1
movsd  0xe49(%rip),%xmm0
ucomisd %xmm1,%xmm0
jbe    11ed <pie_intercept+0xdd>
mov    -0x30(%rbp),%rax
xorps  %xmm0,%xmm0
movsd  %xmm0,(%rax)
movsd  -0x20(%rbp),%xmm0
mov    -0x38(%rbp),%rax
movsd  %xmm0,(%rax)
movl   $0x2,-0x4(%rbp)
jmp    1475 <pie_intercept+0x365>
movsd  -0x40(%rbp),%xmm1
xorps  %xmm0,%xmm0
subsd  %xmm0,%xmm1
movaps 0xe30(%rip),%xmm0
pand   %xmm0,%xmm1
movsd  0xdfc(%rip),%xmm0
ucomisd %xmm1,%xmm0
jbe    1241 <pie_intercept+0x131>
mov    -0x8(%rbp),%eax
add    $0x1,%eax
cvtsi2sd %eax,%xmm0
mov    -0x30(%rbp),%rax
movsd  %xmm0,(%rax)
movsd  -0x20(%rbp),%xmm0
mov    -0x38(%rbp),%rax
movsd  %xmm0,(%rax)
movl   $0x4,-0x4(%rbp)
jmp    1475 <pie_intercept+0x365>
movsd  -0x40(%rbp),%xmm0
movsd  0xdb2(%rip),%xmm1
ucomisd %xmm1,%xmm0
jb     126e <pie_intercept+0x15e>
movsd  -0x40(%rbp),%xmm0
movsd  0xd9b(%rip),%xmm1
subsd  %xmm1,%xmm0
movsd  %xmm0,-0x40(%rbp)
movsd  0xd9a(%rip),%xmm0
ucomisd -0x40(%rbp),%xmm0
jbe    12df <pie_intercept+0x1cf>
mov    -0xc(%rbp),%eax
add    $0x1,%eax
cvtsi2sd %eax,%xmm0
mov    -0x38(%rbp),%rax
movsd  %xmm0,(%rax)
movsd  -0x40(%rbp),%xmm1
movsd  0xd80(%rip),%xmm0
subsd  %xmm0,%xmm1
movaps 0xd85(%rip),%xmm0
pand   %xmm0,%xmm1
movsd  0xd51(%rip),%xmm0
ucomisd %xmm1,%xmm0
jbe    12da <pie_intercept+0x1ca>
movsd  -0x18(%rbp),%xmm0
mov    -0x30(%rbp),%rax
movsd  %xmm0,(%rax)
movl   $0x1,-0x4(%rbp)
jmp    1475 <pie_intercept+0x365>
jmp    1336 <pie_intercept+0x226>
mov    -0x38(%rbp),%rax
xorps  %xmm0,%xmm0
movsd  %xmm0,(%rax)
movsd  -0x40(%rbp),%xmm1
movsd  0xd21(%rip),%xmm0
subsd  %xmm0,%xmm1
movaps 0xd2e(%rip),%xmm0
pand   %xmm0,%xmm1
movsd  0xcfa(%rip),%xmm0
ucomisd %xmm1,%xmm0
jbe    1331 <pie_intercept+0x221>
movsd  -0x18(%rbp),%xmm0
mov    -0x30(%rbp),%rax
movsd  %xmm0,(%rax)
movl   $0x3,-0x4(%rbp)
jmp    1475 <pie_intercept+0x365>
jmp    1336 <pie_intercept+0x226>
movsd  -0x40(%rbp),%xmm0
movsd  0xccd(%rip),%xmm1
divsd  %xmm1,%xmm0
movsd  0xcd9(%rip),%xmm1
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0x40(%rbp)
movsd  -0x40(%rbp),%xmm0
call   1030 <tan@plt>
movsd  %xmm0,-0x48(%rbp)
movsd  -0x18(%rbp),%xmm0
mov    -0x38(%rbp),%rax
movsd  (%rax),%xmm1
subsd  -0x20(%rbp),%xmm1
divsd  -0x48(%rbp),%xmm1
addsd  %xmm1,%xmm0
mov    -0x30(%rbp),%rax
movsd  %xmm0,(%rax)
mov    -0x30(%rbp),%rax
xorps  %xmm0,%xmm0
ucomisd (%rax),%xmm0
jbe    13e8 <pie_intercept+0x2d8>
movsd  -0x20(%rbp),%xmm1
movsd  -0x18(%rbp),%xmm0
movsd  -0x48(%rbp),%xmm2
movq   %xmm0,%rax
movabs $0x8000000000000000,%rcx
xor    %rcx,%rax
movq   %rax,%xmm0
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
mov    -0x38(%rbp),%rax
movsd  %xmm0,(%rax)
mov    -0x30(%rbp),%rax
xorps  %xmm0,%xmm0
movsd  %xmm0,(%rax)
movl   $0x2,-0x4(%rbp)
jmp    1475 <pie_intercept+0x365>
mov    -0x30(%rbp),%rax
movsd  (%rax),%xmm0
mov    -0x8(%rbp),%eax
add    $0x1,%eax
cvtsi2sd %eax,%xmm1
ucomisd %xmm1,%xmm0
jbe    144b <pie_intercept+0x33b>
movsd  -0x20(%rbp),%xmm1
mov    -0x8(%rbp),%eax
add    $0x1,%eax
cvtsi2sd %eax,%xmm0
subsd  -0x18(%rbp),%xmm0
movsd  -0x48(%rbp),%xmm2
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
mov    -0x38(%rbp),%rax
movsd  %xmm0,(%rax)
mov    -0x8(%rbp),%eax
add    $0x1,%eax
cvtsi2sd %eax,%xmm0
mov    -0x30(%rbp),%rax
movsd  %xmm0,(%rax)
movl   $0x4,-0x4(%rbp)
jmp    1475 <pie_intercept+0x365>
mov    -0x38(%rbp),%rax
movsd  (%rax),%xmm1
cvtsi2sdl -0xc(%rbp),%xmm0
ucomisd %xmm1,%xmm0
jbe    146e <pie_intercept+0x35e>
movl   $0x3,-0x4(%rbp)
jmp    1475 <pie_intercept+0x365>
movl   $0x1,-0x4(%rbp)
mov    -0x4(%rbp),%eax
add    $0x50,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<pie_intercept>:
push   %rbp
push   %r15
push   %r14
push   %rbx
sub    $0x18,%rsp
mov    %rcx,%rbx
mov    %rdx,%r14
movapd %xmm0,%xmm4
mov    %esi,%r15d
mov    %edi,%ebp
xorpd  %xmm0,%xmm0
ucomisd %xmm2,%xmm0
jbe    114a <pie_intercept+0x3a>
movsd  0xec5(%rip),%xmm3
nopl   0x0(%rax,%rax,1)
addsd  %xmm3,%xmm2
ucomisd %xmm2,%xmm0
ja     1140 <pie_intercept+0x30>
ucomisd 0xeae(%rip),%xmm2
jb     117a <pie_intercept+0x6a>
movsd  0xeac(%rip),%xmm0
movsd  0xe9c(%rip),%xmm3
cs nopw 0x0(%rax,%rax,1)
xchg   %ax,%ax
addsd  %xmm0,%xmm2
ucomisd %xmm3,%xmm2
jae    1170 <pie_intercept+0x60>
movsd  0xe8e(%rip),%xmm3
addsd  %xmm2,%xmm3
andpd  0xeb2(%rip),%xmm3
movsd  0xe82(%rip),%xmm0
ucomisd %xmm3,%xmm0
jbe    11ae <pie_intercept+0x9e>
movq   $0x0,(%r14)
movsd  %xmm1,(%rbx)
mov    $0x2,%eax
jmp    11d8 <pie_intercept+0xc8>
movapd 0xe8a(%rip),%xmm3
andpd  %xmm2,%xmm3
ucomisd %xmm3,%xmm0
jbe    11e3 <pie_intercept+0xd3>
add    $0x1,%ebp
xorps  %xmm0,%xmm0
cvtsi2sd %ebp,%xmm0
movsd  %xmm0,(%r14)
movsd  %xmm1,(%rbx)
mov    $0x4,%eax
add    $0x18,%rsp
pop    %rbx
pop    %r14
pop    %r15
pop    %rbp
ret
movsd  0xe35(%rip),%xmm3
ucomisd %xmm2,%xmm3
jbe    1226 <pie_intercept+0x116>
lea    0x1(%r15),%eax
xorps  %xmm3,%xmm3
cvtsi2sd %eax,%xmm3
movsd  %xmm3,(%rbx)
movsd  0xe28(%rip),%xmm3
addsd  %xmm2,%xmm3
andpd  0xe2c(%rip),%xmm3
ucomisd %xmm3,%xmm0
jbe    1253 <pie_intercept+0x143>
movsd  %xmm4,(%r14)
mov    $0x1,%eax
jmp    11d8 <pie_intercept+0xc8>
movq   $0x0,(%rbx)
movsd  0xdf3(%rip),%xmm3
addsd  %xmm2,%xmm3
andpd  0xdff(%rip),%xmm3
ucomisd %xmm3,%xmm0
jbe    1253 <pie_intercept+0x143>
movsd  %xmm4,(%r14)
mov    $0x3,%eax
jmp    11d8 <pie_intercept+0xc8>
divsd  0xdc5(%rip),%xmm2
mulsd  0xdd5(%rip),%xmm2
movapd %xmm2,%xmm0
movsd  %xmm1,0x10(%rsp)
movsd  %xmm4,0x8(%rsp)
call   1030 <tan@plt>
movsd  0x8(%rsp),%xmm4
movsd  0x10(%rsp),%xmm3
movsd  (%rbx),%xmm1
subsd  %xmm3,%xmm1
divsd  %xmm0,%xmm1
addsd  %xmm4,%xmm1
movsd  %xmm1,(%r14)
xorpd  %xmm2,%xmm2
ucomisd %xmm1,%xmm2
jbe    12c0 <pie_intercept+0x1b0>
mulsd  %xmm0,%xmm4
subsd  %xmm4,%xmm3
movsd  %xmm3,(%rbx)
movq   $0x0,(%r14)
mov    $0x2,%eax
jmp    11d8 <pie_intercept+0xc8>
add    $0x1,%ebp
xorps  %xmm2,%xmm2
cvtsi2sd %ebp,%xmm2
ucomisd %xmm2,%xmm1
jbe    12ee <pie_intercept+0x1de>
movapd %xmm2,%xmm1
subsd  %xmm4,%xmm1
mulsd  %xmm0,%xmm1
addsd  %xmm3,%xmm1
movsd  %xmm1,(%rbx)
movsd  %xmm2,(%r14)
jmp    11d3 <pie_intercept+0xc3>
xorps  %xmm0,%xmm0
cvtsi2sd %r15d,%xmm0
xor    %eax,%eax
ucomisd (%rbx),%xmm0
seta   %al
add    %eax,%eax
add    $0x1,%eax
jmp    11d8 <pie_intercept+0xc8>

LLVM IR (-O0):
define i32 @pie_intercept(i32 %0, i32 %1, double %2, double %3, double %4, double* %5, double* %6) {
%8 = alloca i32
%9 = alloca i32
%10 = alloca i32
%11 = alloca double
%12 = alloca double
%13 = alloca double
%14 = alloca double*
%15 = alloca double*
%16 = alloca double
%17 = alloca double
store i32 %0, i32* %9
store i32 %1, i32* %10
store double %2, double* %11
store double %3, double* %12
store double %4, double* %13
store double* %5, double** %14
store double* %6, double** %15
%18 = load double, double* %13
store double %18, double* %16
br label %19
19: ; preds = %22, %7
%20 = load double, double* %16
%21 = fcmp olt double %20, 0.000000e+00
br i1 %21, label %22, label %25
22: ; preds = %19
%23 = load double, double* %16
%24 = fadd double %23, 3.600000e+02
store double %24, double* %16
br label %19
25: ; preds = %19
br label %26
26: ; preds = %29, %25
%27 = load double, double* %16
%28 = fcmp oge double %27, 3.600000e+02
br i1 %28, label %29, label %32
29: ; preds = %26
%30 = load double, double* %16
%31 = fsub double %30, 3.600000e+02
store double %31, double* %16
br label %26
32: ; preds = %26
%33 = load double, double* %16
%34 = fsub double %33, 1.800000e+02
%35 = call double @llvm.fabs.f64(double %34)
%36 = fcmp olt double %35, 0x3AF357C299A88EA7
br i1 %36, label %37, label %41
37: ; preds = %32
%38 = load double*, double** %14
store double 0.000000e+00, double* %38
%39 = load double, double* %12
%40 = load double*, double** %15
store double %39, double* %40
store i32 2, i32* %8
br label %140
41: ; preds = %32
%42 = load double, double* %16
%43 = fsub double %42, 0.000000e+00
%44 = call double @llvm.fabs.f64(double %43)
%45 = fcmp olt double %44, 0x3AF357C299A88EA7
br i1 %45, label %46, label %53
46: ; preds = %41
%47 = load i32, i32* %9
%48 = add nsw i32 %47, 1
%49 = sitofp i32 %48 to double
%50 = load double*, double** %14
store double %49, double* %50
%51 = load double, double* %12
%52 = load double*, double** %15
store double %51, double* %52
store i32 4, i32* %8
br label %140
53: ; preds = %41
%54 = load double, double* %16
%55 = fcmp oge double %54, 3.600000e+02
br i1 %55, label %56, label %59
56: ; preds = %53
%57 = load double, double* %16
%58 = fsub double %57, 3.600000e+02
store double %58, double* %16
br label %59
59: ; preds = %56, %53
%60 = load double, double* %16
%61 = fcmp olt double %60, 1.800000e+02
br i1 %61, label %62, label %75
62: ; preds = %59
%63 = load i32, i32* %10
%64 = add nsw i32 %63, 1
%65 = sitofp i32 %64 to double
%66 = load double*, double** %15
store double %65, double* %66
%67 = load double, double* %16
%68 = fsub double %67, 9.000000e+01
%69 = call double @llvm.fabs.f64(double %68)
%70 = fcmp olt double %69, 0x3AF357C299A88EA7
br i1 %70, label %71, label %74
71: ; preds = %62
%72 = load double, double* %11
%73 = load double*, double** %14
store double %72, double* %73
store i32 1, i32* %8
br label %140
74: ; preds = %62
br label %85
75: ; preds = %59
%76 = load double*, double** %15
store double 0.000000e+00, double* %76
%77 = load double, double* %16
%78 = fsub double %77, 2.700000e+02
%79 = call double @llvm.fabs.f64(double %78)
%80 = fcmp olt double %79, 0x3AF357C299A88EA7
br i1 %80, label %81, label %84
81: ; preds = %75
%82 = load double, double* %11
%83 = load double*, double** %14
store double %82, double* %83
store i32 3, i32* %8
br label %140
84: ; preds = %75
br label %85
85: ; preds = %84, %74
%86 = load double, double* %16
%87 = fdiv double %86, 1.800000e+02
%88 = fmul double %87, 0x400921FB54442D18
store double %88, double* %16
%89 = load double, double* %16
%90 = call double @tan(double %89)
store double %90, double* %17
%91 = load double, double* %11
%92 = load double*, double** %15
%93 = load double, double* %92
%94 = load double, double* %12
%95 = fsub double %93, %94
%96 = load double, double* %17
%97 = fdiv double %95, %96
%98 = fadd double %91, %97
%99 = load double*, double** %14
store double %98, double* %99
%100 = load double*, double** %14
%101 = load double, double* %100
%102 = fcmp olt double %101, 0.000000e+00
br i1 %102, label %103, label %111
103: ; preds = %85
%104 = load double, double* %12
%105 = load double, double* %11
%106 = load double, double* %17
%107 = fneg double %105
%108 = call double @llvm.fmuladd.f64(double %107, double %106, double %104)
%109 = load double*, double** %15
store double %108, double* %109
%110 = load double*, double** %14
store double 0.000000e+00, double* %110
store i32 2, i32* %8
br label %140
111: ; preds = %85
%112 = load double*, double** %14
%113 = load double, double* %112
%114 = load i32, i32* %9
%115 = add nsw i32 %114, 1
%116 = sitofp i32 %115 to double
%117 = fcmp ogt double %113, %116
br i1 %117, label %118, label %132
118: ; preds = %111
%119 = load double, double* %12
%120 = load i32, i32* %9
%121 = add nsw i32 %120, 1
%122 = sitofp i32 %121 to double
%123 = load double, double* %11
%124 = fsub double %122, %123
%125 = load double, double* %17
%126 = call double @llvm.fmuladd.f64(double %124, double %125, double %119)
%127 = load double*, double** %15
store double %126, double* %127
%128 = load i32, i32* %9
%129 = add nsw i32 %128, 1
%130 = sitofp i32 %129 to double
%131 = load double*, double** %14
store double %130, double* %131
store i32 4, i32* %8
br label %140
132: ; preds = %111
%133 = load double*, double** %15
%134 = load double, double* %133
%135 = load i32, i32* %10
%136 = sitofp i32 %135 to double
%137 = fcmp olt double %134, %136
br i1 %137, label %138, label %139
138: ; preds = %132
store i32 3, i32* %8
br label %140
139: ; preds = %132
store i32 1, i32* %8
br label %140
140: ; preds = %139, %138, %118, %103, %81, %71, %46, %37
%141 = load i32, i32* %8
ret i32 %141
}

LLVM IR (-O2):
define i32 @pie_intercept(i32 %0, i32 %1, double %2, double %3, double %4, double* nocapture writeonly %5, double* nocapture %6) {
%8 = fcmp olt double %4, 0.000000e+00
br i1 %8, label %12, label %9
9: ; preds = %12, %7
%10 = phi double [ %4, %7 ], [ %14, %12 ]
%11 = fcmp ult double %10, 3.600000e+02
br i1 %11, label %20, label %16
12: ; preds = %7, %12
%13 = phi double [ %14, %12 ], [ %4, %7 ]
%14 = fadd double %13, 3.600000e+02
%15 = fcmp olt double %14, 0.000000e+00
br i1 %15, label %12, label %9
16: ; preds = %9, %16
%17 = phi double [ %18, %16 ], [ %10, %9 ]
%18 = fadd double %17, -3.600000e+02
%19 = fcmp ult double %18, 3.600000e+02
br i1 %19, label %20, label %16
20: ; preds = %16, %9
%21 = phi double [ %10, %9 ], [ %18, %16 ]
%22 = fadd double %21, -1.800000e+02
%23 = tail call double @llvm.fabs.f64(double %22)
%24 = fcmp olt double %23, 0x3AF357C299A88EA7
br i1 %24, label %25, label %26
25: ; preds = %20
store double 0.000000e+00, double* %5
store double %3, double* %6
br label %70
26: ; preds = %20
%27 = tail call double @llvm.fabs.f64(double %21)
%28 = fcmp olt double %27, 0x3AF357C299A88EA7
br i1 %28, label %29, label %32
29: ; preds = %26
%30 = add nsw i32 %0, 1
%31 = sitofp i32 %30 to double
store double %31, double* %5
store double %3, double* %6
br label %70
32: ; preds = %26
%33 = fcmp olt double %21, 1.800000e+02
br i1 %33, label %34, label %41
34: ; preds = %32
%35 = add nsw i32 %1, 1
%36 = sitofp i32 %35 to double
store double %36, double* %6
%37 = fadd double %21, -9.000000e+01
%38 = tail call double @llvm.fabs.f64(double %37)
%39 = fcmp olt double %38, 0x3AF357C299A88EA7
br i1 %39, label %40, label %46
40: ; preds = %34
store double %2, double* %5
br label %70
41: ; preds = %32
store double 0.000000e+00, double* %6
%42 = fadd double %21, -2.700000e+02
%43 = tail call double @llvm.fabs.f64(double %42)
%44 = fcmp olt double %43, 0x3AF357C299A88EA7
br i1 %44, label %45, label %46
45: ; preds = %41
store double %2, double* %5
br label %70
46: ; preds = %41, %34
%47 = fdiv double %21, 1.800000e+02
%48 = fmul double %47, 0x400921FB54442D18
%49 = tail call double @tan(double %48)
%50 = load double, double* %6
%51 = fsub double %50, %3
%52 = fdiv double %51, %49
%53 = fadd double %52, %2
store double %53, double* %5
%54 = fcmp olt double %53, 0.000000e+00
br i1 %54, label %55, label %58
55: ; preds = %46
%56 = fneg double %2
%57 = tail call double @llvm.fmuladd.f64(double %56, double %49, double %3)
store double %57, double* %6
store double 0.000000e+00, double* %5
br label %70
58: ; preds = %46
%59 = add nsw i32 %0, 1
%60 = sitofp i32 %59 to double
%61 = fcmp ogt double %53, %60
br i1 %61, label %62, label %65
62: ; preds = %58
%63 = fsub double %60, %2
%64 = tail call double @llvm.fmuladd.f64(double %63, double %49, double %3)
store double %64, double* %6
store double %60, double* %5
br label %70
65: ; preds = %58
%66 = load double, double* %6
%67 = sitofp i32 %1 to double
%68 = fcmp olt double %66, %67
%69 = select i1 %68, i32 3, i32 1
br label %70
70: ; preds = %65, %62, %55, %45, %40, %29, %25
%71 = phi i32 [ 2, %25 ], [ 4, %29 ], [ 1, %40 ], [ 2, %55 ], [ 4, %62 ], [ 3, %45 ], [ %69, %65 ]
ret i32 %71
}