#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 celToFahr(int);
int /*<<< orphan*/ printf(char *, ...);
int main() {
  int celcius;
  printf("Celcius\t   Fahr\n");
  for (celcius = -10; celcius <= 40; celcius += 5)
    printf("%3d\t%6.f\n", celcius, celToFahr(celcius));
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
movl   $0x0,-0x4(%rbp)
lea    0xeca(%rip),%rdi
mov    $0x0,%al
call   1040 <printf@plt>
movl   $0xfffffff6,-0x8(%rbp)
cmpl   $0x28,-0x8(%rbp)
jg     117b <main+0x5b>
mov    -0x8(%rbp),%eax
mov    %eax,-0xc(%rbp)
mov    -0x8(%rbp),%edi
call   1030 <celToFahr@plt>
mov    -0xc(%rbp),%esi
lea    0xeab(%rip),%rdi
mov    $0x1,%al
call   1040 <printf@plt>
mov    -0x8(%rbp),%eax
add    $0x5,%eax
mov    %eax,-0x8(%rbp)
jmp    1144 <main+0x24>
xor    %eax,%eax
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rbx
lea    0xed2(%rip),%rdi
call   1040 <puts@plt>
mov    $0xfffffff6,%edi
call   1030 <celToFahr@plt>
lea    0xeb2(%rip),%rbx
mov    %rbx,%rdi
mov    $0xfffffff6,%esi
mov    $0x1,%al
call   1050 <printf@plt>
mov    $0xfffffffb,%edi
call   1030 <celToFahr@plt>
mov    %rbx,%rdi
mov    $0xfffffffb,%esi
mov    $0x1,%al
call   1050 <printf@plt>
xor    %edi,%edi
call   1030 <celToFahr@plt>
mov    %rbx,%rdi
xor    %esi,%esi
mov    $0x1,%al
call   1050 <printf@plt>
mov    $0x5,%edi
call   1030 <celToFahr@plt>
mov    %rbx,%rdi
mov    $0x5,%esi
mov    $0x1,%al
call   1050 <printf@plt>
mov    $0xa,%edi
call   1030 <celToFahr@plt>
mov    %rbx,%rdi
mov    $0xa,%esi
mov    $0x1,%al
call   1050 <printf@plt>
mov    $0xf,%edi
call   1030 <celToFahr@plt>
mov    %rbx,%rdi
mov    $0xf,%esi
mov    $0x1,%al
call   1050 <printf@plt>
mov    $0x14,%edi
call   1030 <celToFahr@plt>
mov    %rbx,%rdi
mov    $0x14,%esi
mov    $0x1,%al
call   1050 <printf@plt>
mov    $0x19,%edi
call   1030 <celToFahr@plt>
mov    %rbx,%rdi
mov    $0x19,%esi
mov    $0x1,%al
call   1050 <printf@plt>
mov    $0x1e,%edi
call   1030 <celToFahr@plt>
mov    %rbx,%rdi
mov    $0x1e,%esi
mov    $0x1,%al
call   1050 <printf@plt>
mov    $0x23,%edi
call   1030 <celToFahr@plt>
mov    %rbx,%rdi
mov    $0x23,%esi
mov    $0x1,%al
call   1050 <printf@plt>
mov    $0x28,%edi
call   1030 <celToFahr@plt>
mov    %rbx,%rdi
mov    $0x28,%esi
mov    $0x1,%al
call   1050 <printf@plt>
xor    %eax,%eax
pop    %rbx
ret

LLVM IR (-O0):
@.str = [17 x i8] c"Celcius\09 Fahr\0A\00"
@.str.1 = [10 x i8] c"%3d\09%6.f\0A\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca i32
store i32 0, i32* %1
%3 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([17 x i8], [17 x i8]* @.str, i64 0, i64 0))
store i32 -10, i32* %2
br label %4
4: ; preds = %12, %0
%5 = load i32, i32* %2
%6 = icmp sle i32 %5, 40
br i1 %6, label %7, label %15
7: ; preds = %4
%8 = load i32, i32* %2
%9 = load i32, i32* %2
%10 = call double @celToFahr(i32 %9)
%11 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str.1, i64 0, i64 0), i32 %8, double %10)
br label %12
12: ; preds = %7
%13 = load i32, i32* %2
%14 = add nsw i32 %13, 5
store i32 %14, i32* %2
br label %4
15: ; preds = %4
ret i32 0
}

LLVM IR (-O2):
@.str.1 = [10 x i8] c"%3d\09%6.f\0A\00"
@str = [16 x i8] c"Celcius\09 Fahr\00"
define i32 @main() {
%1 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([16 x i8], [16 x i8]* @str, i64 0, i64 0))
%2 = tail call double @celToFahr(i32 -10)
%3 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([10 x i8], [10 x i8]* @.str.1, i64 0, i64 0), i32 -10, double %2)
%4 = tail call double @celToFahr(i32 -5)
%5 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([10 x i8], [10 x i8]* @.str.1, i64 0, i64 0), i32 -5, double %4)
%6 = tail call double @celToFahr(i32 0)
%7 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([10 x i8], [10 x i8]* @.str.1, i64 0, i64 0), i32 0, double %6)
%8 = tail call double @celToFahr(i32 5)
%9 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([10 x i8], [10 x i8]* @.str.1, i64 0, i64 0), i32 5, double %8)
%10 = tail call double @celToFahr(i32 10)
%11 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([10 x i8], [10 x i8]* @.str.1, i64 0, i64 0), i32 10, double %10)
%12 = tail call double @celToFahr(i32 15)
%13 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([10 x i8], [10 x i8]* @.str.1, i64 0, i64 0), i32 15, double %12)
%14 = tail call double @celToFahr(i32 20)
%15 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([10 x i8], [10 x i8]* @.str.1, i64 0, i64 0), i32 20, double %14)
%16 = tail call double @celToFahr(i32 25)
%17 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([10 x i8], [10 x i8]* @.str.1, i64 0, i64 0), i32 25, double %16)
%18 = tail call double @celToFahr(i32 30)
%19 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([10 x i8], [10 x i8]* @.str.1, i64 0, i64 0), i32 30, double %18)
%20 = tail call double @celToFahr(i32 35)
%21 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([10 x i8], [10 x i8]* @.str.1, i64 0, i64 0), i32 35, double %20)
%22 = tail call double @celToFahr(i32 40)
%23 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([10 x i8], [10 x i8]* @.str.1, i64 0, i64 0), i32 40, double %22)
ret i32 0
}