#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 *, double);
double toCelsius(int);
main() {
  int fahr;
  for (fahr = 0; fahr <= 300; fahr = fahr + 20)
    printf("%3f\n", toCelsius(fahr));
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
movl   $0x0,-0x4(%rbp)
movl   $0x0,-0x8(%rbp)
cmpl   $0x12c,-0x8(%rbp)
jg     1165 <main+0x45>
mov    -0x8(%rbp),%edi
call   1040 <toCelsius@plt>
lea    0xeae(%rip),%rdi
call   1030 <printf@plt>
mov    -0x8(%rbp),%eax
add    $0x14,%eax
mov    %eax,-0x8(%rbp)
jmp    1136 <main+0x16>
mov    -0x4(%rbp),%eax
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rbx
xor    %edi,%edi
call   1040 <toCelsius@plt>
lea    0xed1(%rip),%rbx
mov    %rbx,%rdi
call   1030 <printf@plt>
mov    $0x14,%edi
call   1040 <toCelsius@plt>
mov    %rbx,%rdi
call   1030 <printf@plt>
mov    $0x28,%edi
call   1040 <toCelsius@plt>
mov    %rbx,%rdi
call   1030 <printf@plt>
mov    $0x3c,%edi
call   1040 <toCelsius@plt>
mov    %rbx,%rdi
call   1030 <printf@plt>
mov    $0x50,%edi
call   1040 <toCelsius@plt>
mov    %rbx,%rdi
call   1030 <printf@plt>
mov    $0x64,%edi
call   1040 <toCelsius@plt>
mov    %rbx,%rdi
call   1030 <printf@plt>
mov    $0x78,%edi
call   1040 <toCelsius@plt>
mov    %rbx,%rdi
call   1030 <printf@plt>
mov    $0x8c,%edi
call   1040 <toCelsius@plt>
mov    %rbx,%rdi
call   1030 <printf@plt>
mov    $0xa0,%edi
call   1040 <toCelsius@plt>
mov    %rbx,%rdi
call   1030 <printf@plt>
mov    $0xb4,%edi
call   1040 <toCelsius@plt>
mov    %rbx,%rdi
call   1030 <printf@plt>
mov    $0xc8,%edi
call   1040 <toCelsius@plt>
mov    %rbx,%rdi
call   1030 <printf@plt>
mov    $0xdc,%edi
call   1040 <toCelsius@plt>
mov    %rbx,%rdi
call   1030 <printf@plt>
mov    $0xf0,%edi
call   1040 <toCelsius@plt>
mov    %rbx,%rdi
call   1030 <printf@plt>
mov    $0x104,%edi
call   1040 <toCelsius@plt>
mov    %rbx,%rdi
call   1030 <printf@plt>
mov    $0x118,%edi
call   1040 <toCelsius@plt>
mov    %rbx,%rdi
call   1030 <printf@plt>
mov    $0x12c,%edi
call   1040 <toCelsius@plt>
mov    %rbx,%rdi
call   1030 <printf@plt>
xor    %eax,%eax
pop    %rbx
ret

LLVM IR (-O0):
@.str = [5 x i8] c"%3f\0A\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca i32
store i32 0, i32* %1
store i32 0, i32* %2
br label %3
3: ; preds = %10, %0
%4 = load i32, i32* %2
%5 = icmp sle i32 %4, 300
br i1 %5, label %6, label %13
6: ; preds = %3
%7 = load i32, i32* %2
%8 = call double @toCelsius(i32 %7)
%9 = call i32 @printf(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i64 0, i64 0), double %8)
br label %10
10: ; preds = %6
%11 = load i32, i32* %2
%12 = add nsw i32 %11, 20
store i32 %12, i32* %2
br label %3
13: ; preds = %3
%14 = load i32, i32* %1
ret i32 %14
}

LLVM IR (-O2):
@.str = [5 x i8] c"%3f\0A\00"
define i32 @main() {
%1 = tail call double @toCelsius(i32 0)
%2 = tail call i32 @printf(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i64 0, i64 0), double %1)
%3 = tail call double @toCelsius(i32 20)
%4 = tail call i32 @printf(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i64 0, i64 0), double %3)
%5 = tail call double @toCelsius(i32 40)
%6 = tail call i32 @printf(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i64 0, i64 0), double %5)
%7 = tail call double @toCelsius(i32 60)
%8 = tail call i32 @printf(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i64 0, i64 0), double %7)
%9 = tail call double @toCelsius(i32 80)
%10 = tail call i32 @printf(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i64 0, i64 0), double %9)
%11 = tail call double @toCelsius(i32 100)
%12 = tail call i32 @printf(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i64 0, i64 0), double %11)
%13 = tail call double @toCelsius(i32 120)
%14 = tail call i32 @printf(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i64 0, i64 0), double %13)
%15 = tail call double @toCelsius(i32 140)
%16 = tail call i32 @printf(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i64 0, i64 0), double %15)
%17 = tail call double @toCelsius(i32 160)
%18 = tail call i32 @printf(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i64 0, i64 0), double %17)
%19 = tail call double @toCelsius(i32 180)
%20 = tail call i32 @printf(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i64 0, i64 0), double %19)
%21 = tail call double @toCelsius(i32 200)
%22 = tail call i32 @printf(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i64 0, i64 0), double %21)
%23 = tail call double @toCelsius(i32 220)
%24 = tail call i32 @printf(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i64 0, i64 0), double %23)
%25 = tail call double @toCelsius(i32 240)
%26 = tail call i32 @printf(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i64 0, i64 0), double %25)
%27 = tail call double @toCelsius(i32 260)
%28 = tail call i32 @printf(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i64 0, i64 0), double %27)
%29 = tail call double @toCelsius(i32 280)
%30 = tail call i32 @printf(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i64 0, i64 0), double %29)
%31 = tail call double @toCelsius(i32 300)
%32 = tail call i32 @printf(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i64 0, i64 0), double %31)
ret i32 0
}