#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 */
int fabs(float);
int /*<<< orphan*/ printf(char *, ...);
int /*<<< orphan*/ scanf(char *, float *, float *, float *);
int sqrt(int);
int main() {
  float a, b, c, d, x, y;
  printf("Please input three float numbers:");
  scanf("%f %f %f", &a, &b, &c);
  if (a == 0)
    printf("The equation is not quadratic.\n");
  else if (fabs(b * b - 4 * a * c) <= 1e-6)
    printf("The equation has two equal roots:%.4f\n", -b / 2 / a);
  else if (b * b > 4 * a * c)
    printf("The equation has two real distinct roots:%.4f and %.4f\n",
           (-b + sqrt(b * b - 4 * a * c)) / 2 / a,
           (-b - sqrt(b * b - 4 * a * c)) / 2 / a);
  else if (b * b < 4 * a * c)
    printf("The equation has two complex distinct roots:%.4f+%.4fi and "
           "%.4f-%.4fi\n",
           -b / 2 / a, sqrt(4 * a * c - b * b) / 2 / a, -b / 2 / a,
           sqrt(4 * a * c - b * b) / 2 / a);
  else
    ;
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x50,%rsp
movl   $0x0,-0x4(%rbp)
lea    0xeba(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xece(%rip),%rdi
lea    -0x8(%rbp),%rsi
lea    -0xc(%rbp),%rdx
lea    -0x10(%rbp),%rcx
call   1050 <scanf@plt>
movss  -0x8(%rbp),%xmm0
xorps  %xmm1,%xmm1
ucomiss %xmm1,%xmm0
jne    119f <main+0x5f>
jp     119f <main+0x5f>
lea    0xea8(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
jmp    14a3 <main+0x363>
movss  -0xc(%rbp),%xmm0
movss  -0xc(%rbp),%xmm2
movss  0xe57(%rip),%xmm1
mulss  -0x8(%rbp),%xmm1
mulss  -0x10(%rbp),%xmm1
movd   %xmm1,%eax
xor    $0x80000000,%eax
movd   %eax,%xmm1
mulss  %xmm2,%xmm0
addss  %xmm1,%xmm0
call   1040 <fabs@plt>
cvtsi2sd %eax,%xmm1
movsd  0xe1f(%rip),%xmm0
ucomisd %xmm1,%xmm0
jb     1225 <main+0xe5>
movss  -0xc(%rbp),%xmm0
movd   %xmm0,%eax
xor    $0x80000000,%eax
movd   %eax,%xmm0
movss  0xe07(%rip),%xmm1
divss  %xmm1,%xmm0
divss  -0x8(%rbp),%xmm0
cvtss2sd %xmm0,%xmm0
lea    0xe42(%rip),%rdi
mov    $0x1,%al
call   1030 <printf@plt>
jmp    149e <main+0x35e>
movss  -0xc(%rbp),%xmm0
mulss  -0xc(%rbp),%xmm0
movss  0xdd1(%rip),%xmm1
mulss  -0x8(%rbp),%xmm1
mulss  -0x10(%rbp),%xmm1
ucomiss %xmm1,%xmm0
jbe    134d <main+0x20d>
movss  -0xc(%rbp),%xmm0
movd   %xmm0,%eax
xor    $0x80000000,%eax
movd   %eax,%xmm0
movss  %xmm0,-0x30(%rbp)
movss  -0xc(%rbp),%xmm0
movss  -0xc(%rbp),%xmm2
movss  0xd95(%rip),%xmm1
mulss  -0x8(%rbp),%xmm1
mulss  -0x10(%rbp),%xmm1
movd   %xmm1,%eax
xor    $0x80000000,%eax
movd   %eax,%xmm1
mulss  %xmm2,%xmm0
addss  %xmm1,%xmm0
cvttss2si %xmm0,%edi
call   1060 <sqrt@plt>
movss  -0x30(%rbp),%xmm0
cvtsi2ss %eax,%xmm1
addss  %xmm1,%xmm0
movss  0xd5c(%rip),%xmm1
divss  %xmm1,%xmm0
divss  -0x8(%rbp),%xmm0
cvtss2sd %xmm0,%xmm0
movsd  %xmm0,-0x28(%rbp)
movss  -0xc(%rbp),%xmm0
movd   %xmm0,%eax
xor    $0x80000000,%eax
movd   %eax,%xmm0
movss  %xmm0,-0x2c(%rbp)
movss  -0xc(%rbp),%xmm0
movss  -0xc(%rbp),%xmm2
movss  0xd1d(%rip),%xmm1
mulss  -0x8(%rbp),%xmm1
mulss  -0x10(%rbp),%xmm1
movd   %xmm1,%eax
xor    $0x80000000,%eax
movd   %eax,%xmm1
mulss  %xmm2,%xmm0
addss  %xmm1,%xmm0
cvttss2si %xmm0,%edi
call   1060 <sqrt@plt>
movss  -0x2c(%rbp),%xmm1
movsd  -0x28(%rbp),%xmm0
cvtsi2ss %eax,%xmm2
subss  %xmm2,%xmm1
movss  0xcdf(%rip),%xmm2
divss  %xmm2,%xmm1
divss  -0x8(%rbp),%xmm1
cvtss2sd %xmm1,%xmm1
lea    0xd41(%rip),%rdi
mov    $0x2,%al
call   1030 <printf@plt>
jmp    1499 <main+0x359>
movss  -0xc(%rbp),%xmm1
mulss  -0xc(%rbp),%xmm1
movss  0xca9(%rip),%xmm0
mulss  -0x8(%rbp),%xmm0
mulss  -0x10(%rbp),%xmm0
ucomiss %xmm1,%xmm0
jbe    148f <main+0x34f>
movss  -0xc(%rbp),%xmm0
movd   %xmm0,%eax
xor    $0x80000000,%eax
movd   %eax,%xmm0
movss  0xc80(%rip),%xmm1
divss  %xmm1,%xmm0
divss  -0x8(%rbp),%xmm0
cvtss2sd %xmm0,%xmm0
movsd  %xmm0,-0x48(%rbp)
movss  0xc62(%rip),%xmm0
mulss  -0x8(%rbp),%xmm0
movss  -0x10(%rbp),%xmm2
movss  -0xc(%rbp),%xmm1
mulss  -0xc(%rbp),%xmm1
movd   %xmm1,%eax
xor    $0x80000000,%eax
movd   %eax,%xmm1
mulss  %xmm2,%xmm0
addss  %xmm1,%xmm0
cvttss2si %xmm0,%edi
call   1060 <sqrt@plt>
mov    $0x2,%ecx
cltd
idiv   %ecx
cvtsi2ss %eax,%xmm0
divss  -0x8(%rbp),%xmm0
cvtss2sd %xmm0,%xmm0
movsd  %xmm0,-0x40(%rbp)
movss  -0xc(%rbp),%xmm0
movd   %xmm0,%eax
xor    $0x80000000,%eax
movd   %eax,%xmm0
movss  0xc00(%rip),%xmm1
divss  %xmm1,%xmm0
divss  -0x8(%rbp),%xmm0
cvtss2sd %xmm0,%xmm0
movsd  %xmm0,-0x38(%rbp)
movss  0xbe2(%rip),%xmm0
mulss  -0x8(%rbp),%xmm0
movss  -0x10(%rbp),%xmm2
movss  -0xc(%rbp),%xmm1
mulss  -0xc(%rbp),%xmm1
movd   %xmm1,%eax
xor    $0x80000000,%eax
movd   %eax,%xmm1
mulss  %xmm2,%xmm0
addss  %xmm1,%xmm0
cvttss2si %xmm0,%edi
call   1060 <sqrt@plt>
movsd  -0x48(%rbp),%xmm0
movsd  -0x40(%rbp),%xmm1
movsd  -0x38(%rbp),%xmm2
mov    $0x2,%ecx
cltd
idiv   %ecx
cvtsi2ss %eax,%xmm3
divss  -0x8(%rbp),%xmm3
cvtss2sd %xmm3,%xmm3
lea    0xc37(%rip),%rdi
mov    $0x4,%al
call   1030 <printf@plt>
jmp    1494 <main+0x354>
jmp    1494 <main+0x354>
jmp    1499 <main+0x359>
jmp    149e <main+0x35e>
jmp    14a3 <main+0x363>
xor    %eax,%eax
add    $0x50,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
sub    $0x38,%rsp
lea    0xec5(%rip),%rdi
xor    %eax,%eax
call   1040 <printf@plt>
lea    0xed9(%rip),%rdi
lea    0xc(%rsp),%rsi
lea    0x14(%rsp),%rdx
lea    0x10(%rsp),%rcx
call   1060 <scanf@plt>
movss  0xc(%rsp),%xmm1
xorps  %xmm0,%xmm0
ucomiss %xmm0,%xmm1
jne    11a0 <main+0x50>
jp     11a0 <main+0x50>
lea    0xf5d(%rip),%rdi
call   1030 <puts@plt>
xor    %eax,%eax
add    $0x38,%rsp
ret
movss  0x14(%rsp),%xmm0
mulss  0xe52(%rip),%xmm1
mulss  0x10(%rsp),%xmm1
mulss  %xmm0,%xmm0
addss  %xmm1,%xmm0
call   1050 <fabs@plt>
movss  0x14(%rsp),%xmm3
test   %eax,%eax
jle    12a2 <main+0x152>
movaps %xmm3,%xmm0
mulss  %xmm3,%xmm0
movss  0xc(%rsp),%xmm2
movss  0xe20(%rip),%xmm1
mulss  %xmm2,%xmm1
mulss  0x10(%rsp),%xmm1
ucomiss %xmm1,%xmm0
jbe    12ca <main+0x17a>
subss  %xmm1,%xmm0
cvttss2si %xmm0,%edi
movss  %xmm3,0x18(%rsp)
call   1070 <sqrt@plt>
xorps  %xmm0,%xmm0
cvtsi2ss %eax,%xmm0
subss  0x18(%rsp),%xmm0
mulss  0xded(%rip),%xmm0
movss  0xc(%rsp),%xmm1
divss  %xmm1,%xmm0
cvtss2sd %xmm0,%xmm0
movsd  %xmm0,0x18(%rsp)
movss  0x14(%rsp),%xmm0
movaps 0xdd0(%rip),%xmm2
xorps  %xmm0,%xmm2
movaps %xmm2,0x20(%rsp)
mulss  0xdb0(%rip),%xmm1
mulss  0x10(%rsp),%xmm1
mulss  %xmm0,%xmm0
addss  %xmm1,%xmm0
cvttss2si %xmm0,%edi
call   1070 <sqrt@plt>
xorps  %xmm0,%xmm0
cvtsi2ss %eax,%xmm0
movaps 0x20(%rsp),%xmm1
subss  %xmm0,%xmm1
mulss  0xd8d(%rip),%xmm1
divss  0xc(%rsp),%xmm1
cvtss2sd %xmm1,%xmm1
lea    0xde2(%rip),%rdi
movsd  0x18(%rsp),%xmm0
mov    $0x2,%al
call   1040 <printf@plt>
jmp    1199 <main+0x49>
mulss  0xd5e(%rip),%xmm3
divss  0xc(%rsp),%xmm3
xorps  %xmm0,%xmm0
cvtss2sd %xmm3,%xmm0
lea    0xd8d(%rip),%rdi
mov    $0x1,%al
call   1040 <printf@plt>
jmp    1199 <main+0x49>
ucomiss %xmm0,%xmm1
jbe    1199 <main+0x49>
mulss  0xd2d(%rip),%xmm3
divss  %xmm2,%xmm3
xorps  %xmm2,%xmm2
cvtss2sd %xmm3,%xmm2
movsd  %xmm2,0x18(%rsp)
subss  %xmm0,%xmm1
cvttss2si %xmm1,%edi
call   1070 <sqrt@plt>
mov    %eax,%ecx
shr    $0x1f,%ecx
add    %eax,%ecx
sar    %ecx
xorps  %xmm0,%xmm0
cvtsi2ss %ecx,%xmm0
movss  0xc(%rsp),%xmm1
divss  %xmm1,%xmm0
cvtss2sd %xmm0,%xmm0
movsd  %xmm0,0x20(%rsp)
movss  0x14(%rsp),%xmm0
movss  0xcdd(%rip),%xmm2
mulss  %xmm0,%xmm2
divss  %xmm1,%xmm2
cvtss2sd %xmm2,%xmm2
movsd  %xmm2,0x30(%rsp)
mulss  0xcbf(%rip),%xmm1
mulss  0x10(%rsp),%xmm1
mulss  %xmm0,%xmm0
subss  %xmm0,%xmm1
cvttss2si %xmm1,%edi
call   1070 <sqrt@plt>
mov    %eax,%ecx
shr    $0x1f,%ecx
add    %eax,%ecx
sar    %ecx
xorps  %xmm0,%xmm0
cvtsi2ss %ecx,%xmm0
divss  0xc(%rsp),%xmm0
xorps  %xmm3,%xmm3
cvtss2sd %xmm0,%xmm3
lea    0xd2a(%rip),%rdi
movsd  0x18(%rsp),%xmm0
movsd  0x20(%rsp),%xmm1
movsd  0x30(%rsp),%xmm2
mov    $0x4,%al
call   1040 <printf@plt>
jmp    1199 <main+0x49>

LLVM IR (-O0):
@.str = [34 x i8] c"Please input three float numbers:\00"
@.str.1 = [9 x i8] c"%f %f %f\00"
@.str.2 = [32 x i8] c"The equation is not quadratic.\0A\00"
@.str.3 = [39 x i8] c"The equation has two equal roots:%.4f\0A\00"
@.str.4 = [56 x i8] c"The equation has two real distinct roots:%.4f and %.4f\0A\00"
@.str.5 = [71 x i8] c"The equation has two complex distinct roots:%.4f+%.4fi and %.4f-%.4fi\0A\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca float
%3 = alloca float
%4 = alloca float
%5 = alloca float
%6 = alloca float
%7 = alloca float
store i32 0, i32* %1
%8 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([34 x i8], [34 x i8]* @.str, i64 0, i64 0))
%9 = call i32 @scanf(i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str.1, i64 0, i64 0), float* %2, float* %3, float* %4)
%10 = load float, float* %2
%11 = fcmp oeq float %10, 0.000000e+00
br i1 %11, label %12, label %14
12: ; preds = %0
%13 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([32 x i8], [32 x i8]* @.str.2, i64 0, i64 0))
br label %138
14: ; preds = %0
%15 = load float, float* %3
%16 = load float, float* %3
%17 = load float, float* %2
%18 = fmul float 4.000000e+00, %17
%19 = load float, float* %4
%20 = fmul float %18, %19
%21 = fneg float %20
%22 = call float @llvm.fmuladd.f32(float %15, float %16, float %21)
%23 = call i32 @fabs(float %22)
%24 = sitofp i32 %23 to double
%25 = fcmp ole double %24, 0x3EB0C6F7A0B5ED8D
br i1 %25, label %26, label %34
26: ; preds = %14
%27 = load float, float* %3
%28 = fneg float %27
%29 = fdiv float %28, 2.000000e+00
%30 = load float, float* %2
%31 = fdiv float %29, %30
%32 = fpext float %31 to double
%33 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([39 x i8], [39 x i8]* @.str.3, i64 0, i64 0), double %32)
br label %137
34: ; preds = %14
%35 = load float, float* %3
%36 = load float, float* %3
%37 = fmul float %35, %36
%38 = load float, float* %2
%39 = fmul float 4.000000e+00, %38
%40 = load float, float* %4
%41 = fmul float %39, %40
%42 = fcmp ogt float %37, %41
br i1 %42, label %43, label %81
43: ; preds = %34
%44 = load float, float* %3
%45 = fneg float %44
%46 = load float, float* %3
%47 = load float, float* %3
%48 = load float, float* %2
%49 = fmul float 4.000000e+00, %48
%50 = load float, float* %4
%51 = fmul float %49, %50
%52 = fneg float %51
%53 = call float @llvm.fmuladd.f32(float %46, float %47, float %52)
%54 = fptosi float %53 to i32
%55 = call i32 @sqrt(i32 %54)
%56 = sitofp i32 %55 to float
%57 = fadd float %45, %56
%58 = fdiv float %57, 2.000000e+00
%59 = load float, float* %2
%60 = fdiv float %58, %59
%61 = fpext float %60 to double
%62 = load float, float* %3
%63 = fneg float %62
%64 = load float, float* %3
%65 = load float, float* %3
%66 = load float, float* %2
%67 = fmul float 4.000000e+00, %66
%68 = load float, float* %4
%69 = fmul float %67, %68
%70 = fneg float %69
%71 = call float @llvm.fmuladd.f32(float %64, float %65, float %70)
%72 = fptosi float %71 to i32
%73 = call i32 @sqrt(i32 %72)
%74 = sitofp i32 %73 to float
%75 = fsub float %63, %74
%76 = fdiv float %75, 2.000000e+00
%77 = load float, float* %2
%78 = fdiv float %76, %77
%79 = fpext float %78 to double
%80 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([56 x i8], [56 x i8]* @.str.4, i64 0, i64 0), double %61, double %79)
br label %136
81: ; preds = %34
%82 = load float, float* %3
%83 = load float, float* %3
%84 = fmul float %82, %83
%85 = load float, float* %2
%86 = fmul float 4.000000e+00, %85
%87 = load float, float* %4
%88 = fmul float %86, %87
%89 = fcmp olt float %84, %88
br i1 %89, label %90, label %134
90: ; preds = %81
%91 = load float, float* %3
%92 = fneg float %91
%93 = fdiv float %92, 2.000000e+00
%94 = load float, float* %2
%95 = fdiv float %93, %94
%96 = fpext float %95 to double
%97 = load float, float* %2
%98 = fmul float 4.000000e+00, %97
%99 = load float, float* %4
%100 = load float, float* %3
%101 = load float, float* %3
%102 = fmul float %100, %101
%103 = fneg float %102
%104 = call float @llvm.fmuladd.f32(float %98, float %99, float %103)
%105 = fptosi float %104 to i32
%106 = call i32 @sqrt(i32 %105)
%107 = sdiv i32 %106, 2
%108 = sitofp i32 %107 to float
%109 = load float, float* %2
%110 = fdiv float %108, %109
%111 = fpext float %110 to double
%112 = load float, float* %3
%113 = fneg float %112
%114 = fdiv float %113, 2.000000e+00
%115 = load float, float* %2
%116 = fdiv float %114, %115
%117 = fpext float %116 to double
%118 = load float, float* %2
%119 = fmul float 4.000000e+00, %118
%120 = load float, float* %4
%121 = load float, float* %3
%122 = load float, float* %3
%123 = fmul float %121, %122
%124 = fneg float %123
%125 = call float @llvm.fmuladd.f32(float %119, float %120, float %124)
%126 = fptosi float %125 to i32
%127 = call i32 @sqrt(i32 %126)
%128 = sdiv i32 %127, 2
%129 = sitofp i32 %128 to float
%130 = load float, float* %2
%131 = fdiv float %129, %130
%132 = fpext float %131 to double
%133 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([71 x i8], [71 x i8]* @.str.5, i64 0, i64 0), double %96, double %111, double %117, double %132)
br label %135
134: ; preds = %81
br label %135
135: ; preds = %134, %90
br label %136
136: ; preds = %135, %43
br label %137
137: ; preds = %136, %26
br label %138
138: ; preds = %137, %12
ret i32 0
}

LLVM IR (-O2):
@.str = [34 x i8] c"Please input three float numbers:\00"
@.str.1 = [9 x i8] c"%f %f %f\00"
@.str.3 = [39 x i8] c"The equation has two equal roots:%.4f\0A\00"
@.str.4 = [56 x i8] c"The equation has two real distinct roots:%.4f and %.4f\0A\00"
@.str.5 = [71 x i8] c"The equation has two complex distinct roots:%.4f+%.4fi and %.4f-%.4fi\0A\00"
@str = [31 x i8] c"The equation is not quadratic.\00"
define i32 @main() {
%1 = alloca float
%2 = alloca float
%3 = alloca float
%4 = bitcast float* %1 to i8*
%5 = bitcast float* %2 to i8*
%6 = bitcast float* %3 to i8*
%7 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([34 x i8], [34 x i8]* @.str, i64 0, i64 0))
%8 = call i32 @scanf(i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str.1, i64 0, i64 0), float* %1, float* %2, float* %3)
%9 = load float, float* %1
%10 = fcmp oeq float %9, 0.000000e+00
br i1 %10, label %11, label %13
11: ; preds = %0
%12 = call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([31 x i8], [31 x i8]* @str, i64 0, i64 0))
br label %93
13: ; preds = %0
%14 = load float, float* %2
%15 = load float, float* %3
%16 = fmul float %9, -4.000000e+00
%17 = fmul float %16, %15
%18 = call float @llvm.fmuladd.f32(float %14, float %14, float %17)
%19 = call i32 @fabs(float %18)
%20 = icmp slt i32 %19, 1
%21 = load float, float* %2
br i1 %20, label %22, label %28
22: ; preds = %13
%23 = fmul float %21, -5.000000e-01
%24 = load float, float* %1
%25 = fdiv float %23, %24
%26 = fpext float %25 to double
%27 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([39 x i8], [39 x i8]* @.str.3, i64 0, i64 0), double %26)
br label %93
28: ; preds = %13
%29 = fmul float %21, %21
%30 = load float, float* %1
%31 = fmul float %30, 4.000000e+00
%32 = load float, float* %3
%33 = fmul float %31, %32
%34 = fcmp ogt float %29, %33
br i1 %34, label %35, label %61
35: ; preds = %28
%36 = fneg float %33
%37 = call float @llvm.fmuladd.f32(float %21, float %21, float %36)
%38 = fptosi float %37 to i32
%39 = call i32 @sqrt(i32 %38)
%40 = sitofp i32 %39 to float
%41 = fsub float %40, %21
%42 = fmul float %41, 5.000000e-01
%43 = load float, float* %1
%44 = fdiv float %42, %43
%45 = fpext float %44 to double
%46 = load float, float* %2
%47 = fneg float %46
%48 = load float, float* %3
%49 = fmul float %43, -4.000000e+00
%50 = fmul float %49, %48
%51 = call float @llvm.fmuladd.f32(float %46, float %46, float %50)
%52 = fptosi float %51 to i32
%53 = call i32 @sqrt(i32 %52)
%54 = sitofp i32 %53 to float
%55 = fsub float %47, %54
%56 = fmul float %55, 5.000000e-01
%57 = load float, float* %1
%58 = fdiv float %56, %57
%59 = fpext float %58 to double
%60 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([56 x i8], [56 x i8]* @.str.4, i64 0, i64 0), double %45, double %59)
br label %93
61: ; preds = %28
%62 = fcmp olt float %29, %33
br i1 %62, label %63, label %93
63: ; preds = %61
%64 = fmul float %21, -5.000000e-01
%65 = fdiv float %64, %30
%66 = fpext float %65 to double
%67 = fneg float %29
%68 = call float @llvm.fmuladd.f32(float %31, float %32, float %67)
%69 = fptosi float %68 to i32
%70 = call i32 @sqrt(i32 %69)
%71 = sdiv i32 %70, 2
%72 = sitofp i32 %71 to float
%73 = load float, float* %1
%74 = fdiv float %72, %73
%75 = fpext float %74 to double
%76 = load float, float* %2
%77 = fmul float %76, -5.000000e-01
%78 = fdiv float %77, %73
%79 = fpext float %78 to double
%80 = fmul float %73, 4.000000e+00
%81 = load float, float* %3
%82 = fneg float %76
%83 = fmul float %76, %82
%84 = call float @llvm.fmuladd.f32(float %80, float %81, float %83)
%85 = fptosi float %84 to i32
%86 = call i32 @sqrt(i32 %85)
%87 = sdiv i32 %86, 2
%88 = sitofp i32 %87 to float
%89 = load float, float* %1
%90 = fdiv float %88, %89
%91 = fpext float %90 to double
%92 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([71 x i8], [71 x i8]* @.str.5, i64 0, i64 0), double %66, double %75, double %79, double %91)
br label %93
93: ; preds = %22, %63, %61, %35, %11
ret i32 0
}