#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 foo(int);
int /*<<< orphan*/ printf(char *, int, int);
int main(void) {
  int i;
  for (i = 0; i < 100000000; i += 11111111)
    printf("%d %d\n", i, foo(i));
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
movl   $0x0,-0x4(%rbp)
movl   $0x0,-0x8(%rbp)
cmpl   $0x5f5e100,-0x8(%rbp)
jge    1172 <main+0x52>
mov    -0x8(%rbp),%eax
mov    %eax,-0xc(%rbp)
mov    -0x8(%rbp),%edi
call   1040 <foo@plt>
mov    -0xc(%rbp),%esi
mov    %eax,%edx
lea    0xea3(%rip),%rdi
call   1030 <printf@plt>
mov    -0x8(%rbp),%eax
add    $0xa98ac7,%eax
mov    %eax,-0x8(%rbp)
jmp    1136 <main+0x16>
xor    %eax,%eax
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rbx
xor    %edi,%edi
call   1040 <foo@plt>
lea    0xed1(%rip),%rbx
mov    %rbx,%rdi
xor    %esi,%esi
mov    %eax,%edx
call   1030 <printf@plt>
mov    $0xa98ac7,%edi
call   1040 <foo@plt>
mov    %rbx,%rdi
mov    $0xa98ac7,%esi
mov    %eax,%edx
call   1030 <printf@plt>
mov    $0x153158e,%edi
call   1040 <foo@plt>
mov    %rbx,%rdi
mov    $0x153158e,%esi
mov    %eax,%edx
call   1030 <printf@plt>
mov    $0x1fca055,%edi
call   1040 <foo@plt>
mov    %rbx,%rdi
mov    $0x1fca055,%esi
mov    %eax,%edx
call   1030 <printf@plt>
mov    $0x2a62b1c,%edi
call   1040 <foo@plt>
mov    %rbx,%rdi
mov    $0x2a62b1c,%esi
mov    %eax,%edx
call   1030 <printf@plt>
mov    $0x34fb5e3,%edi
call   1040 <foo@plt>
mov    %rbx,%rdi
mov    $0x34fb5e3,%esi
mov    %eax,%edx
call   1030 <printf@plt>
mov    $0x3f940aa,%edi
call   1040 <foo@plt>
mov    %rbx,%rdi
mov    $0x3f940aa,%esi
mov    %eax,%edx
call   1030 <printf@plt>
mov    $0x4a2cb71,%edi
call   1040 <foo@plt>
mov    %rbx,%rdi
mov    $0x4a2cb71,%esi
mov    %eax,%edx
call   1030 <printf@plt>
mov    $0x54c5638,%edi
call   1040 <foo@plt>
mov    %rbx,%rdi
mov    $0x54c5638,%esi
mov    %eax,%edx
call   1030 <printf@plt>
mov    $0x5f5e0ff,%edi
call   1040 <foo@plt>
mov    %rbx,%rdi
mov    $0x5f5e0ff,%esi
mov    %eax,%edx
call   1030 <printf@plt>
xor    %eax,%eax
pop    %rbx
ret

LLVM IR (-O0):
@.str = [7 x i8] c"%d %d\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 = %11, %0
%4 = load i32, i32* %2
%5 = icmp slt i32 %4, 100000000
br i1 %5, label %6, label %14
6: ; preds = %3
%7 = load i32, i32* %2
%8 = load i32, i32* %2
%9 = call i32 @foo(i32 %8)
%10 = call i32 @printf(i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str, i64 0, i64 0), i32 %7, i32 %9)
br label %11
11: ; preds = %6
%12 = load i32, i32* %2
%13 = add nsw i32 %12, 11111111
store i32 %13, i32* %2
br label %3
14: ; preds = %3
ret i32 0
}

LLVM IR (-O2):
@.str = [7 x i8] c"%d %d\0A\00"
define i32 @main() {
%1 = tail call i32 @foo(i32 0)
%2 = tail call i32 @printf(i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str, i64 0, i64 0), i32 0, i32 %1)
%3 = tail call i32 @foo(i32 11111111)
%4 = tail call i32 @printf(i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str, i64 0, i64 0), i32 11111111, i32 %3)
%5 = tail call i32 @foo(i32 22222222)
%6 = tail call i32 @printf(i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str, i64 0, i64 0), i32 22222222, i32 %5)
%7 = tail call i32 @foo(i32 33333333)
%8 = tail call i32 @printf(i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str, i64 0, i64 0), i32 33333333, i32 %7)
%9 = tail call i32 @foo(i32 44444444)
%10 = tail call i32 @printf(i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str, i64 0, i64 0), i32 44444444, i32 %9)
%11 = tail call i32 @foo(i32 55555555)
%12 = tail call i32 @printf(i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str, i64 0, i64 0), i32 55555555, i32 %11)
%13 = tail call i32 @foo(i32 66666666)
%14 = tail call i32 @printf(i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str, i64 0, i64 0), i32 66666666, i32 %13)
%15 = tail call i32 @foo(i32 77777777)
%16 = tail call i32 @printf(i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str, i64 0, i64 0), i32 77777777, i32 %15)
%17 = tail call i32 @foo(i32 88888888)
%18 = tail call i32 @printf(i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str, i64 0, i64 0), i32 88888888, i32 %17)
%19 = tail call i32 @foo(i32 99999999)
%20 = tail call i32 @printf(i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str, i64 0, i64 0), i32 99999999, i32 %19)
ret i32 0
}