#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 const *, ...);
void intchk(const char *fmt) {
  (void)printf("%15s :, \"", fmt);
  (void)printf(fmt, 0);
  (void)printf("\", \"");
  (void)printf(fmt, 123);
  (void)printf("\", \"");
  (void)printf(fmt, -18);
  (void)printf("\"\n");
}


x86 assembly (clang, -O0):
<intchk>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
mov    %rdi,-0x8(%rbp)
mov    -0x8(%rbp),%rsi
lea    0xed9(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    -0x8(%rbp),%rdi
xor    %esi,%esi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xec8(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    -0x8(%rbp),%rdi
mov    $0x7b,%esi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xeaa(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    -0x8(%rbp),%rdi
mov    $0xffffffee,%esi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xe91(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<intchk>:
push   %r14
push   %rbx
push   %rax
mov    %rdi,%rbx
lea    0xed2(%rip),%rdi
mov    %rbx,%rsi
xor    %eax,%eax
call   1040 <printf@plt>
mov    %rbx,%rdi
xor    %esi,%esi
xor    %eax,%eax
call   1040 <printf@plt>
lea    0xebf(%rip),%r14
mov    %r14,%rdi
xor    %eax,%eax
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0x7b,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    %r14,%rdi
xor    %eax,%eax
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0xffffffee,%esi
xor    %eax,%eax
call   1040 <printf@plt>
lea    0xe89(%rip),%rdi
add    $0x8,%rsp
pop    %rbx
pop    %r14
jmp    1030 <puts@plt>

LLVM IR (-O0):
@.str = [10 x i8] c"%15s :, \22\00"
@.str.1 = [5 x i8] c"\22, \22\00"
@.str.2 = [3 x i8] c"\22\0A\00"
define void @intchk(i8* %0) {
%2 = alloca i8*
store i8* %0, i8** %2
%3 = load i8*, i8** %2
%4 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str, i64 0, i64 0), i8* %3)
%5 = load i8*, i8** %2
%6 = call i32 (i8*, ...) @printf(i8* %5, i32 0)
%7 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.1, i64 0, i64 0))
%8 = load i8*, i8** %2
%9 = call i32 (i8*, ...) @printf(i8* %8, i32 123)
%10 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.1, i64 0, i64 0))
%11 = load i8*, i8** %2
%12 = call i32 (i8*, ...) @printf(i8* %11, i32 -18)
%13 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.2, i64 0, i64 0))
ret void
}

LLVM IR (-O2):
@.str = [10 x i8] c"%15s :, \22\00"
@.str.1 = [5 x i8] c"\22, \22\00"
@str = [2 x i8] c"\22\00"
define void @intchk(i8* %0) {
%2 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([10 x i8], [10 x i8]* @.str, i64 0, i64 0), i8* %0)
%3 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) %0, i32 0)
%4 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([5 x i8], [5 x i8]* @.str.1, i64 0, i64 0))
%5 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) %0, i32 123)
%6 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([5 x i8], [5 x i8]* @.str.1, i64 0, i64 0))
%7 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) %0, i32 -18)
%8 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([2 x i8], [2 x i8]* @str, i64 0, i64 0))
ret void
}