#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 /*<<< orphan*/ printf(char *, ...);
int main() {
  float fahr, celsius;
  printf("Conversion chart for F to C temperatures\n\n");
  for (fahr = 0; fahr <= 300; fahr += 20) {
    printf("%3.0f\t%6.1f\n", fahr, (5.0 / 9.0) * (fahr - 32.0));
  }
  printf("\n\n");
  printf("Conversion chart for C to F temperatures\n\n");
  for (celsius = 0; celsius <= 100; celsius += 5) {
    printf("%3.0f\t%6.1f\n", celsius, (9.0 / 5.0 * celsius + 32.0));
  }
  printf("\n\n");
  printf("Conversion chart for F to C temperatures\n\n");
  for (fahr = 300; fahr >= 0; fahr -= 20) {
    printf("%3.0f\t%6.1f\n", fahr, (5.0 / 9.0) * (fahr - 32.0));
  }
  printf("\n\n");
  printf("Conversion chart for C to F temperatures\n\n");
  for (celsius = 100; celsius >= 0; celsius -= 5) {
    printf("%3.0f\t%6.1f\n", celsius, (9.0 / 5.0 * celsius + 32.0));
  }
  printf("\n\n");
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
movl   $0x0,-0x4(%rbp)
lea    0xf02(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
xorps  %xmm0,%xmm0
movss  %xmm0,-0x8(%rbp)
movss  0xec3(%rip),%xmm0
ucomiss -0x8(%rbp),%xmm0
jb     1196 <main+0x86>
movss  -0x8(%rbp),%xmm0
cvtss2sd %xmm0,%xmm0
movss  -0x8(%rbp),%xmm1
cvtss2sd %xmm1,%xmm2
movsd  0xeb7(%rip),%xmm1
subsd  %xmm1,%xmm2
movsd  0xeb3(%rip),%xmm1
mulsd  %xmm2,%xmm1
lea    0xedb(%rip),%rdi
mov    $0x2,%al
call   1030 <printf@plt>
movss  0xe85(%rip),%xmm0
addss  -0x8(%rbp),%xmm0
movss  %xmm0,-0x8(%rbp)
jmp    1135 <main+0x25>
lea    0xeb3(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xeb5(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
xorps  %xmm0,%xmm0
movss  %xmm0,-0xc(%rbp)
movss  0xe42(%rip),%xmm0
ucomiss -0xc(%rbp),%xmm0
jb     121b <main+0x10b>
movss  -0xc(%rbp),%xmm0
cvtss2sd %xmm0,%xmm0
movss  -0xc(%rbp),%xmm1
cvtss2sd %xmm1,%xmm1
movsd  0xe2a(%rip),%xmm2
mulsd  %xmm2,%xmm1
movsd  0xe26(%rip),%xmm2
addsd  %xmm2,%xmm1
lea    0xe56(%rip),%rdi
mov    $0x2,%al
call   1030 <printf@plt>
movss  0xdfc(%rip),%xmm0
addss  -0xc(%rbp),%xmm0
movss  %xmm0,-0xc(%rbp)
jmp    11ba <main+0xaa>
lea    0xe2e(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xdf8(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
movss  0xdc1(%rip),%xmm0
movss  %xmm0,-0x8(%rbp)
movss  -0x8(%rbp),%xmm0
xorps  %xmm1,%xmm1
ucomiss %xmm1,%xmm0
jb     12a8 <main+0x198>
movss  -0x8(%rbp),%xmm0
cvtss2sd %xmm0,%xmm0
movss  -0x8(%rbp),%xmm1
cvtss2sd %xmm1,%xmm2
movsd  0xda9(%rip),%xmm1
subsd  %xmm1,%xmm2
movsd  0xda5(%rip),%xmm1
mulsd  %xmm2,%xmm1
lea    0xdcd(%rip),%rdi
mov    $0x2,%al
call   1030 <printf@plt>
movss  -0x8(%rbp),%xmm0
movss  0xd72(%rip),%xmm1
subss  %xmm1,%xmm0
movss  %xmm0,-0x8(%rbp)
jmp    1244 <main+0x134>
lea    0xda1(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xda3(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
movss  0xd38(%rip),%xmm0
movss  %xmm0,-0xc(%rbp)
movss  -0xc(%rbp),%xmm0
xorps  %xmm1,%xmm1
ucomiss %xmm1,%xmm0
jb     1335 <main+0x225>
movss  -0xc(%rbp),%xmm0
cvtss2sd %xmm0,%xmm0
movss  -0xc(%rbp),%xmm1
cvtss2sd %xmm1,%xmm1
movsd  0xd14(%rip),%xmm2
mulsd  %xmm2,%xmm1
movsd  0xd10(%rip),%xmm2
addsd  %xmm2,%xmm1
lea    0xd40(%rip),%rdi
mov    $0x2,%al
call   1030 <printf@plt>
movss  -0xc(%rbp),%xmm0
movss  0xce1(%rip),%xmm1
subss  %xmm1,%xmm0
movss  %xmm0,-0xc(%rbp)
jmp    12d1 <main+0x1c1>
lea    0xd14(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
xor    %eax,%eax
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %r15
push   %r14
push   %r12
push   %rbx
push   %rax
lea    0x10d6(%rip),%r15
mov    %r15,%rdi
call   1030 <puts@plt>
lea    0x10ba(%rip),%rbx
movsd  0xeba(%rip),%xmm1
xorps  %xmm0,%xmm0
mov    %rbx,%rdi
mov    $0x2,%al
call   1040 <printf@plt>
movsd  0xead(%rip),%xmm0
movsd  0xead(%rip),%xmm1
mov    %rbx,%rdi
mov    $0x2,%al
call   1040 <printf@plt>
movsd  0xea3(%rip),%xmm0
movsd  0xea3(%rip),%xmm1
mov    %rbx,%rdi
mov    $0x2,%al
call   1040 <printf@plt>
movsd  0xe99(%rip),%xmm0
movsd  0xe99(%rip),%xmm1
mov    %rbx,%rdi
mov    $0x2,%al
call   1040 <printf@plt>
movsd  0xe8f(%rip),%xmm0
movsd  0xe8f(%rip),%xmm1
mov    %rbx,%rdi
mov    $0x2,%al
call   1040 <printf@plt>
movsd  0xe85(%rip),%xmm0
movsd  0xe85(%rip),%xmm1
mov    %rbx,%rdi
mov    $0x2,%al
call   1040 <printf@plt>
movsd  0xe7b(%rip),%xmm0
movsd  0xe7b(%rip),%xmm1
mov    %rbx,%rdi
mov    $0x2,%al
call   1040 <printf@plt>
movsd  0xe71(%rip),%xmm0
mov    %rbx,%rdi
movsd  0xe26(%rip),%xmm1
mov    $0x2,%al
call   1040 <printf@plt>
movsd  0xe5f(%rip),%xmm0
movsd  0xe5f(%rip),%xmm1
mov    %rbx,%rdi
mov    $0x2,%al
call   1040 <printf@plt>
movsd  0xe55(%rip),%xmm0
movsd  0xe55(%rip),%xmm1
mov    %rbx,%rdi
mov    $0x2,%al
call   1040 <printf@plt>
movsd  0xe4b(%rip),%xmm0
movsd  0xe4b(%rip),%xmm1
mov    %rbx,%rdi
mov    $0x2,%al
call   1040 <printf@plt>
movsd  0xe41(%rip),%xmm0
movsd  0xe41(%rip),%xmm1
mov    %rbx,%rdi
mov    $0x2,%al
call   1040 <printf@plt>
movsd  0xe37(%rip),%xmm0
movsd  0xe37(%rip),%xmm1
mov    %rbx,%rdi
mov    $0x2,%al
call   1040 <printf@plt>
movsd  0xe2d(%rip),%xmm0
movsd  0xe2d(%rip),%xmm1
mov    %rbx,%rdi
mov    $0x2,%al
call   1040 <printf@plt>
movsd  0xe23(%rip),%xmm0
movsd  0xe23(%rip),%xmm1
mov    %rbx,%rdi
mov    $0x2,%al
call   1040 <printf@plt>
movsd  0xe19(%rip),%xmm0
movsd  0xe19(%rip),%xmm1
mov    %rbx,%rdi
mov    $0x2,%al
call   1040 <printf@plt>
lea    0xf23(%rip),%r14
mov    %r14,%rdi
call   1030 <puts@plt>
lea    0xf40(%rip),%r12
mov    %r12,%rdi
call   1030 <puts@plt>
movsd  0xdf1(%rip),%xmm1
xorps  %xmm0,%xmm0
mov    %rbx,%rdi
mov    $0x2,%al
call   1040 <printf@plt>
movsd  0xde4(%rip),%xmm0
movsd  0xde4(%rip),%xmm1
mov    %rbx,%rdi
mov    $0x2,%al
call   1040 <printf@plt>
movsd  0xdda(%rip),%xmm0
movsd  0xdda(%rip),%xmm1
mov    %rbx,%rdi
mov    $0x2,%al
call   1040 <printf@plt>
movsd  0xdd0(%rip),%xmm0
movsd  0xdd0(%rip),%xmm1
mov    %rbx,%rdi
mov    $0x2,%al
call   1040 <printf@plt>
movsd  0xdc6(%rip),%xmm1
mov    %rbx,%rdi
movsd  0xc9b(%rip),%xmm0
mov    $0x2,%al
call   1040 <printf@plt>
movsd  0xdb4(%rip),%xmm0
movsd  0xdb4(%rip),%xmm1
mov    %rbx,%rdi
mov    $0x2,%al
call   1040 <printf@plt>
movsd  0xdaa(%rip),%xmm0
movsd  0xdaa(%rip),%xmm1
mov    %rbx,%rdi
mov    $0x2,%al
call   1040 <printf@plt>
movsd  0xda0(%rip),%xmm0
movsd  0xda0(%rip),%xmm1
mov    %rbx,%rdi
mov    $0x2,%al
call   1040 <printf@plt>
movsd  0xd96(%rip),%xmm1
mov    %rbx,%rdi
movsd  0xc43(%rip),%xmm0
mov    $0x2,%al
call   1040 <printf@plt>
movsd  0xd84(%rip),%xmm0
movsd  0xd84(%rip),%xmm1
mov    %rbx,%rdi
mov    $0x2,%al
call   1040 <printf@plt>
movsd  0xd7a(%rip),%xmm1
mov    %rbx,%rdi
movsd  0xd07(%rip),%xmm0
mov    $0x2,%al
call   1040 <printf@plt>
movsd  0xd68(%rip),%xmm0
movsd  0xd68(%rip),%xmm1
mov    %rbx,%rdi
mov    $0x2,%al
call   1040 <printf@plt>
mov    %rbx,%rdi
movsd  0xbf3(%rip),%xmm0
movsd  0xc2b(%rip),%xmm1
mov    $0x2,%al
call   1040 <printf@plt>
movsd  0xd44(%rip),%xmm0
movsd  0xd44(%rip),%xmm1
mov    %rbx,%rdi
mov    $0x2,%al
call   1040 <printf@plt>
movsd  0xd3a(%rip),%xmm0
movsd  0xd3a(%rip),%xmm1
mov    %rbx,%rdi
mov    $0x2,%al
call   1040 <printf@plt>
movsd  0xd30(%rip),%xmm0
movsd  0xd30(%rip),%xmm1
mov    %rbx,%rdi
mov    $0x2,%al
call   1040 <printf@plt>
movsd  0xd26(%rip),%xmm1
mov    %rbx,%rdi
movsd  0xb93(%rip),%xmm0
mov    $0x2,%al
call   1040 <printf@plt>
movsd  0xd14(%rip),%xmm0
movsd  0xd14(%rip),%xmm1
mov    %rbx,%rdi
mov    $0x2,%al
call   1040 <printf@plt>
movsd  0xd0a(%rip),%xmm0
movsd  0xd0a(%rip),%xmm1
mov    %rbx,%rdi
mov    $0x2,%al
call   1040 <printf@plt>
movsd  0xd00(%rip),%xmm1
mov    %rbx,%rdi
movsd  0xc65(%rip),%xmm0
mov    $0x2,%al
call   1040 <printf@plt>
movsd  0xcee(%rip),%xmm1
mov    %rbx,%rdi
movsd  0xb3b(%rip),%xmm0
mov    $0x2,%al
call   1040 <printf@plt>
mov    %r14,%rdi
call   1030 <puts@plt>
mov    %r15,%rdi
call   1030 <puts@plt>
mov    %rbx,%rdi
movsd  0xbb1(%rip),%xmm0
movsd  0xbb1(%rip),%xmm1
mov    $0x2,%al
call   1040 <printf@plt>
mov    %rbx,%rdi
movsd  0xb87(%rip),%xmm0
movsd  0xb87(%rip),%xmm1
mov    $0x2,%al
call   1040 <printf@plt>
mov    %rbx,%rdi
movsd  0xb5d(%rip),%xmm0
movsd  0xb5d(%rip),%xmm1
mov    $0x2,%al
call   1040 <printf@plt>
mov    %rbx,%rdi
movsd  0xb33(%rip),%xmm0
movsd  0xb33(%rip),%xmm1
mov    $0x2,%al
call   1040 <printf@plt>
mov    %rbx,%rdi
movsd  0xb09(%rip),%xmm0
movsd  0xb09(%rip),%xmm1
mov    $0x2,%al
call   1040 <printf@plt>
mov    %rbx,%rdi
movsd  0xadf(%rip),%xmm0
movsd  0xadf(%rip),%xmm1
mov    $0x2,%al
call   1040 <printf@plt>
mov    %rbx,%rdi
movsd  0xab5(%rip),%xmm0
movsd  0xab5(%rip),%xmm1
mov    $0x2,%al
call   1040 <printf@plt>
mov    %rbx,%rdi
movsd  0xa8b(%rip),%xmm0
movsd  0xa8b(%rip),%xmm1
mov    $0x2,%al
call   1040 <printf@plt>
mov    %rbx,%rdi
movsd  0xa69(%rip),%xmm0
movsd  0xa21(%rip),%xmm1
mov    $0x2,%al
call   1040 <printf@plt>
mov    %rbx,%rdi
movsd  0xa3f(%rip),%xmm0
movsd  0xa3f(%rip),%xmm1
mov    $0x2,%al
call   1040 <printf@plt>
mov    %rbx,%rdi
movsd  0xa15(%rip),%xmm0
movsd  0xa15(%rip),%xmm1
mov    $0x2,%al
call   1040 <printf@plt>
mov    %rbx,%rdi
movsd  0x9eb(%rip),%xmm0
movsd  0x9eb(%rip),%xmm1
mov    $0x2,%al
call   1040 <printf@plt>
mov    %rbx,%rdi
movsd  0x9c1(%rip),%xmm0
movsd  0x9c1(%rip),%xmm1
mov    $0x2,%al
call   1040 <printf@plt>
mov    %rbx,%rdi
movsd  0x997(%rip),%xmm0
movsd  0x997(%rip),%xmm1
mov    $0x2,%al
call   1040 <printf@plt>
mov    %rbx,%rdi
movsd  0x96d(%rip),%xmm0
movsd  0x96d(%rip),%xmm1
mov    $0x2,%al
call   1040 <printf@plt>
xorps  %xmm0,%xmm0
mov    %rbx,%rdi
movsd  0x948(%rip),%xmm1
mov    $0x2,%al
call   1040 <printf@plt>
mov    %r14,%rdi
call   1030 <puts@plt>
mov    %r12,%rdi
call   1030 <puts@plt>
mov    %rbx,%rdi
movsd  0x96e(%rip),%xmm0
movsd  0xb0e(%rip),%xmm1
mov    $0x2,%al
call   1040 <printf@plt>
mov    %rbx,%rdi
movsd  0xa64(%rip),%xmm0
movsd  0xaec(%rip),%xmm1
mov    $0x2,%al
call   1040 <printf@plt>
mov    %rbx,%rdi
movsd  0xaca(%rip),%xmm0
movsd  0xaca(%rip),%xmm1
mov    $0x2,%al
call   1040 <printf@plt>
mov    %rbx,%rdi
movsd  0xaa0(%rip),%xmm0
movsd  0xaa0(%rip),%xmm1
mov    $0x2,%al
call   1040 <printf@plt>
mov    %rbx,%rdi
movsd  0x8f6(%rip),%xmm0
movsd  0xa76(%rip),%xmm1
mov    $0x2,%al
call   1040 <printf@plt>
mov    %rbx,%rdi
movsd  0xa54(%rip),%xmm0
movsd  0xa54(%rip),%xmm1
mov    $0x2,%al
call   1040 <printf@plt>
mov    %rbx,%rdi
movsd  0xa2a(%rip),%xmm0
movsd  0xa2a(%rip),%xmm1
mov    $0x2,%al
call   1040 <printf@plt>
mov    %rbx,%rdi
movsd  0xa00(%rip),%xmm0
movsd  0xa00(%rip),%xmm1
mov    $0x2,%al
call   1040 <printf@plt>
mov    %rbx,%rdi
movsd  0x87e(%rip),%xmm0
movsd  0x8b6(%rip),%xmm1
mov    $0x2,%al
call   1040 <printf@plt>
mov    %rbx,%rdi
movsd  0x9bc(%rip),%xmm0
movsd  0x9bc(%rip),%xmm1
mov    $0x2,%al
call   1040 <printf@plt>
mov    %rbx,%rdi
movsd  0x932(%rip),%xmm0
movsd  0x992(%rip),%xmm1
mov    $0x2,%al
call   1040 <printf@plt>
mov    %rbx,%rdi
movsd  0x970(%rip),%xmm0
movsd  0x970(%rip),%xmm1
mov    $0x2,%al
call   1040 <printf@plt>
mov    %rbx,%rdi
movsd  0x806(%rip),%xmm0
movsd  0x946(%rip),%xmm1
mov    $0x2,%al
call   1040 <printf@plt>
mov    %rbx,%rdi
movsd  0x924(%rip),%xmm0
movsd  0x924(%rip),%xmm1
mov    $0x2,%al
call   1040 <printf@plt>
mov    %rbx,%rdi
movsd  0x8fa(%rip),%xmm0
movsd  0x8fa(%rip),%xmm1
mov    $0x2,%al
call   1040 <printf@plt>
mov    %rbx,%rdi
movsd  0x8d0(%rip),%xmm0
movsd  0x8d0(%rip),%xmm1
mov    $0x2,%al
call   1040 <printf@plt>
mov    %rbx,%rdi
movsd  0x78e(%rip),%xmm0
movsd  0x8a6(%rip),%xmm1
mov    $0x2,%al
call   1040 <printf@plt>
mov    %rbx,%rdi
movsd  0x884(%rip),%xmm0
movsd  0x884(%rip),%xmm1
mov    $0x2,%al
call   1040 <printf@plt>
mov    %rbx,%rdi
movsd  0x85a(%rip),%xmm0
movsd  0x85a(%rip),%xmm1
mov    $0x2,%al
call   1040 <printf@plt>
mov    %rbx,%rdi
movsd  0x830(%rip),%xmm0
movsd  0x830(%rip),%xmm1
mov    $0x2,%al
call   1040 <printf@plt>
xorps  %xmm0,%xmm0
mov    %rbx,%rdi
movsd  0x80b(%rip),%xmm1
mov    $0x2,%al
call   1040 <printf@plt>
mov    %r14,%rdi
call   1030 <puts@plt>
xor    %eax,%eax
add    $0x8,%rsp
pop    %rbx
pop    %r12
pop    %r14
pop    %r15
ret

LLVM IR (-O0):
@.str = [43 x i8] c"Conversion chart for F to C temperatures\0A\0A\00"
@.str.1 = [13 x i8] c"%3.0f\09%6.1f\0A\00"
@.str.2 = [3 x i8] c"\0A\0A\00"
@.str.3 = [43 x i8] c"Conversion chart for C to F temperatures\0A\0A\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca float
%3 = alloca float
store i32 0, i32* %1
%4 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([43 x i8], [43 x i8]* @.str, i64 0, i64 0))
store float 0.000000e+00, float* %2
br label %5
5: ; preds = %16, %0
%6 = load float, float* %2
%7 = fcmp ole float %6, 3.000000e+02
br i1 %7, label %8, label %19
8: ; preds = %5
%9 = load float, float* %2
%10 = fpext float %9 to double
%11 = load float, float* %2
%12 = fpext float %11 to double
%13 = fsub double %12, 3.200000e+01
%14 = fmul double 0x3FE1C71C71C71C72, %13
%15 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str.1, i64 0, i64 0), double %10, double %14)
br label %16
16: ; preds = %8
%17 = load float, float* %2
%18 = fadd float %17, 2.000000e+01
store float %18, float* %2
br label %5
19: ; preds = %5
%20 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.2, i64 0, i64 0))
%21 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([43 x i8], [43 x i8]* @.str.3, i64 0, i64 0))
store float 0.000000e+00, float* %3
br label %22
22: ; preds = %32, %19
%23 = load float, float* %3
%24 = fcmp ole float %23, 1.000000e+02
br i1 %24, label %25, label %35
25: ; preds = %22
%26 = load float, float* %3
%27 = fpext float %26 to double
%28 = load float, float* %3
%29 = fpext float %28 to double
%30 = call double @llvm.fmuladd.f64(double 1.800000e+00, double %29, double 3.200000e+01)
%31 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str.1, i64 0, i64 0), double %27, double %30)
br label %32
32: ; preds = %25
%33 = load float, float* %3
%34 = fadd float %33, 5.000000e+00
store float %34, float* %3
br label %22
35: ; preds = %22
%36 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.2, i64 0, i64 0))
%37 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([43 x i8], [43 x i8]* @.str, i64 0, i64 0))
store float 3.000000e+02, float* %2
br label %38
38: ; preds = %49, %35
%39 = load float, float* %2
%40 = fcmp oge float %39, 0.000000e+00
br i1 %40, label %41, label %52
41: ; preds = %38
%42 = load float, float* %2
%43 = fpext float %42 to double
%44 = load float, float* %2
%45 = fpext float %44 to double
%46 = fsub double %45, 3.200000e+01
%47 = fmul double 0x3FE1C71C71C71C72, %46
%48 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str.1, i64 0, i64 0), double %43, double %47)
br label %49
49: ; preds = %41
%50 = load float, float* %2
%51 = fsub float %50, 2.000000e+01
store float %51, float* %2
br label %38
52: ; preds = %38
%53 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.2, i64 0, i64 0))
%54 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([43 x i8], [43 x i8]* @.str.3, i64 0, i64 0))
store float 1.000000e+02, float* %3
br label %55
55: ; preds = %65, %52
%56 = load float, float* %3
%57 = fcmp oge float %56, 0.000000e+00
br i1 %57, label %58, label %68
58: ; preds = %55
%59 = load float, float* %3
%60 = fpext float %59 to double
%61 = load float, float* %3
%62 = fpext float %61 to double
%63 = call double @llvm.fmuladd.f64(double 1.800000e+00, double %62, double 3.200000e+01)
%64 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str.1, i64 0, i64 0), double %60, double %63)
br label %65
65: ; preds = %58
%66 = load float, float* %3
%67 = fsub float %66, 5.000000e+00
store float %67, float* %3
br label %55
68: ; preds = %55
%69 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.2, i64 0, i64 0))
ret i32 0
}

LLVM IR (-O2):
@.str.1 = [13 x i8] c"%3.0f\09%6.1f\0A\00"
@str.7 = [42 x i8] c"Conversion chart for F to C temperatures\0A\00"
@str.9 = [42 x i8] c"Conversion chart for C to F temperatures\0A\00"
@str.10 = [2 x i8] c"\0A\00"
define i32 @main() {
%1 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([42 x i8], [42 x i8]* @str.7, i64 0, i64 0))
%2 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([13 x i8], [13 x i8]* @.str.1, i64 0, i64 0), double 0.000000e+00, double 0xC031C71C71C71C72)
%3 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([13 x i8], [13 x i8]* @.str.1, i64 0, i64 0), double 2.000000e+01, double 0xC01AAAAAAAAAAAAB)
%4 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([13 x i8], [13 x i8]* @.str.1, i64 0, i64 0), double 4.000000e+01, double 0x4011C71C71C71C72)
%5 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([13 x i8], [13 x i8]* @.str.1, i64 0, i64 0), double 6.000000e+01, double 0x402F1C71C71C71C8)
%6 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([13 x i8], [13 x i8]* @.str.1, i64 0, i64 0), double 8.000000e+01, double 0x403AAAAAAAAAAAAB)
%7 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([13 x i8], [13 x i8]* @.str.1, i64 0, i64 0), double 1.000000e+02, double 0x4042E38E38E38E39)
%8 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([13 x i8], [13 x i8]* @.str.1, i64 0, i64 0), double 1.200000e+02, double 0x404871C71C71C71D)
%9 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([13 x i8], [13 x i8]* @.str.1, i64 0, i64 0), double 1.400000e+02, double 6.000000e+01)
%10 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([13 x i8], [13 x i8]* @.str.1, i64 0, i64 0), double 1.600000e+02, double 0x4051C71C71C71C72)
%11 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([13 x i8], [13 x i8]* @.str.1, i64 0, i64 0), double 1.800000e+02, double 0x40548E38E38E38E4)
%12 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([13 x i8], [13 x i8]* @.str.1, i64 0, i64 0), double 2.000000e+02, double 0x4057555555555556)
%13 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([13 x i8], [13 x i8]* @.str.1, i64 0, i64 0), double 2.200000e+02, double 0x405A1C71C71C71C7)
%14 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([13 x i8], [13 x i8]* @.str.1, i64 0, i64 0), double 2.400000e+02, double 0x405CE38E38E38E39)
%15 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([13 x i8], [13 x i8]* @.str.1, i64 0, i64 0), double 2.600000e+02, double 0x405FAAAAAAAAAAAB)
%16 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([13 x i8], [13 x i8]* @.str.1, i64 0, i64 0), double 2.800000e+02, double 0x406138E38E38E38E)
%17 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([13 x i8], [13 x i8]* @.str.1, i64 0, i64 0), double 3.000000e+02, double 0x40629C71C71C71C7)
%18 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([2 x i8], [2 x i8]* @str.10, i64 0, i64 0))
%19 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([42 x i8], [42 x i8]* @str.9, i64 0, i64 0))
%20 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([13 x i8], [13 x i8]* @.str.1, i64 0, i64 0), double 0.000000e+00, double 3.200000e+01)
%21 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([13 x i8], [13 x i8]* @.str.1, i64 0, i64 0), double 5.000000e+00, double 4.100000e+01)
%22 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([13 x i8], [13 x i8]* @.str.1, i64 0, i64 0), double 1.000000e+01, double 5.000000e+01)
%23 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([13 x i8], [13 x i8]* @.str.1, i64 0, i64 0), double 1.500000e+01, double 5.900000e+01)
%24 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([13 x i8], [13 x i8]* @.str.1, i64 0, i64 0), double 2.000000e+01, double 6.800000e+01)
%25 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([13 x i8], [13 x i8]* @.str.1, i64 0, i64 0), double 2.500000e+01, double 7.700000e+01)
%26 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([13 x i8], [13 x i8]* @.str.1, i64 0, i64 0), double 3.000000e+01, double 8.600000e+01)
%27 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([13 x i8], [13 x i8]* @.str.1, i64 0, i64 0), double 3.500000e+01, double 9.500000e+01)
%28 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([13 x i8], [13 x i8]* @.str.1, i64 0, i64 0), double 4.000000e+01, double 1.040000e+02)
%29 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([13 x i8], [13 x i8]* @.str.1, i64 0, i64 0), double 4.500000e+01, double 1.130000e+02)
%30 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([13 x i8], [13 x i8]* @.str.1, i64 0, i64 0), double 5.000000e+01, double 1.220000e+02)
%31 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([13 x i8], [13 x i8]* @.str.1, i64 0, i64 0), double 5.500000e+01, double 1.310000e+02)
%32 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([13 x i8], [13 x i8]* @.str.1, i64 0, i64 0), double 6.000000e+01, double 1.400000e+02)
%33 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([13 x i8], [13 x i8]* @.str.1, i64 0, i64 0), double 6.500000e+01, double 1.490000e+02)
%34 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([13 x i8], [13 x i8]* @.str.1, i64 0, i64 0), double 7.000000e+01, double 1.580000e+02)
%35 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([13 x i8], [13 x i8]* @.str.1, i64 0, i64 0), double 7.500000e+01, double 1.670000e+02)
%36 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([13 x i8], [13 x i8]* @.str.1, i64 0, i64 0), double 8.000000e+01, double 1.760000e+02)
%37 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([13 x i8], [13 x i8]* @.str.1, i64 0, i64 0), double 8.500000e+01, double 1.850000e+02)
%38 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([13 x i8], [13 x i8]* @.str.1, i64 0, i64 0), double 9.000000e+01, double 1.940000e+02)
%39 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([13 x i8], [13 x i8]* @.str.1, i64 0, i64 0), double 9.500000e+01, double 2.030000e+02)
%40 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([13 x i8], [13 x i8]* @.str.1, i64 0, i64 0), double 1.000000e+02, double 2.120000e+02)
%41 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([2 x i8], [2 x i8]* @str.10, i64 0, i64 0))
%42 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([42 x i8], [42 x i8]* @str.7, i64 0, i64 0))
%43 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([13 x i8], [13 x i8]* @.str.1, i64 0, i64 0), double 3.000000e+02, double 0x40629C71C71C71C7)
%44 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([13 x i8], [13 x i8]* @.str.1, i64 0, i64 0), double 2.800000e+02, double 0x406138E38E38E38E)
%45 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([13 x i8], [13 x i8]* @.str.1, i64 0, i64 0), double 2.600000e+02, double 0x405FAAAAAAAAAAAB)
%46 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([13 x i8], [13 x i8]* @.str.1, i64 0, i64 0), double 2.400000e+02, double 0x405CE38E38E38E39)
%47 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([13 x i8], [13 x i8]* @.str.1, i64 0, i64 0), double 2.200000e+02, double 0x405A1C71C71C71C7)
%48 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([13 x i8], [13 x i8]* @.str.1, i64 0, i64 0), double 2.000000e+02, double 0x4057555555555556)
%49 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([13 x i8], [13 x i8]* @.str.1, i64 0, i64 0), double 1.800000e+02, double 0x40548E38E38E38E4)
%50 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([13 x i8], [13 x i8]* @.str.1, i64 0, i64 0), double 1.600000e+02, double 0x4051C71C71C71C72)
%51 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([13 x i8], [13 x i8]* @.str.1, i64 0, i64 0), double 1.400000e+02, double 6.000000e+01)
%52 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([13 x i8], [13 x i8]* @.str.1, i64 0, i64 0), double 1.200000e+02, double 0x404871C71C71C71D)
%53 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([13 x i8], [13 x i8]* @.str.1, i64 0, i64 0), double 1.000000e+02, double 0x4042E38E38E38E39)
%54 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([13 x i8], [13 x i8]* @.str.1, i64 0, i64 0), double 8.000000e+01, double 0x403AAAAAAAAAAAAB)
%55 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([13 x i8], [13 x i8]* @.str.1, i64 0, i64 0), double 6.000000e+01, double 0x402F1C71C71C71C8)
%56 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([13 x i8], [13 x i8]* @.str.1, i64 0, i64 0), double 4.000000e+01, double 0x4011C71C71C71C72)
%57 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([13 x i8], [13 x i8]* @.str.1, i64 0, i64 0), double 2.000000e+01, double 0xC01AAAAAAAAAAAAB)
%58 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([13 x i8], [13 x i8]* @.str.1, i64 0, i64 0), double 0.000000e+00, double 0xC031C71C71C71C72)
%59 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([2 x i8], [2 x i8]* @str.10, i64 0, i64 0))
%60 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([42 x i8], [42 x i8]* @str.9, i64 0, i64 0))
%61 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([13 x i8], [13 x i8]* @.str.1, i64 0, i64 0), double 1.000000e+02, double 2.120000e+02)
%62 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([13 x i8], [13 x i8]* @.str.1, i64 0, i64 0), double 9.500000e+01, double 2.030000e+02)
%63 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([13 x i8], [13 x i8]* @.str.1, i64 0, i64 0), double 9.000000e+01, double 1.940000e+02)
%64 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([13 x i8], [13 x i8]* @.str.1, i64 0, i64 0), double 8.500000e+01, double 1.850000e+02)
%65 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([13 x i8], [13 x i8]* @.str.1, i64 0, i64 0), double 8.000000e+01, double 1.760000e+02)
%66 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([13 x i8], [13 x i8]* @.str.1, i64 0, i64 0), double 7.500000e+01, double 1.670000e+02)
%67 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([13 x i8], [13 x i8]* @.str.1, i64 0, i64 0), double 7.000000e+01, double 1.580000e+02)
%68 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([13 x i8], [13 x i8]* @.str.1, i64 0, i64 0), double 6.500000e+01, double 1.490000e+02)
%69 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([13 x i8], [13 x i8]* @.str.1, i64 0, i64 0), double 6.000000e+01, double 1.400000e+02)
%70 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([13 x i8], [13 x i8]* @.str.1, i64 0, i64 0), double 5.500000e+01, double 1.310000e+02)
%71 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([13 x i8], [13 x i8]* @.str.1, i64 0, i64 0), double 5.000000e+01, double 1.220000e+02)
%72 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([13 x i8], [13 x i8]* @.str.1, i64 0, i64 0), double 4.500000e+01, double 1.130000e+02)
%73 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([13 x i8], [13 x i8]* @.str.1, i64 0, i64 0), double 4.000000e+01, double 1.040000e+02)
%74 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([13 x i8], [13 x i8]* @.str.1, i64 0, i64 0), double 3.500000e+01, double 9.500000e+01)
%75 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([13 x i8], [13 x i8]* @.str.1, i64 0, i64 0), double 3.000000e+01, double 8.600000e+01)
%76 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([13 x i8], [13 x i8]* @.str.1, i64 0, i64 0), double 2.500000e+01, double 7.700000e+01)
%77 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([13 x i8], [13 x i8]* @.str.1, i64 0, i64 0), double 2.000000e+01, double 6.800000e+01)
%78 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([13 x i8], [13 x i8]* @.str.1, i64 0, i64 0), double 1.500000e+01, double 5.900000e+01)
%79 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([13 x i8], [13 x i8]* @.str.1, i64 0, i64 0), double 1.000000e+01, double 5.000000e+01)
%80 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([13 x i8], [13 x i8]* @.str.1, i64 0, i64 0), double 5.000000e+00, double 4.100000e+01)
%81 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([13 x i8], [13 x i8]* @.str.1, i64 0, i64 0), double 0.000000e+00, double 3.200000e+01)
%82 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([2 x i8], [2 x i8]* @str.10, i64 0, i64 0))
ret i32 0
}