#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 *, ...);
void rtsPrintHeader() {
  printf("\n");
  printf("%26s", "RUNTIME STACK\n\n");
  printf("%25s", "ADDRESS     VALUE\n");
  printf("%25s", "-------     -----\n");
}


x86 assembly (clang, -O0):
<rtsPrintHeader>:
push   %rbp
mov    %rsp,%rbp
lea    0xef8(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xed7(%rip),%rdi
lea    0xed5(%rip),%rsi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xed7(%rip),%rdi
lea    0xed5(%rip),%rsi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xec2(%rip),%rdi
lea    0xed3(%rip),%rsi
mov    $0x0,%al
call   1030 <printf@plt>
pop    %rbp
ret

x86 assembly (clang, -O2):
<rtsPrintHeader>:
push   %rbx
mov    $0xa,%edi
call   1030 <putchar@plt>
lea    0xece(%rip),%rdi
lea    0xecc(%rip),%rsi
xor    %eax,%eax
call   1040 <printf@plt>
lea    0xece(%rip),%rbx
lea    0xecc(%rip),%rsi
mov    %rbx,%rdi
xor    %eax,%eax
call   1040 <printf@plt>
lea    0xece(%rip),%rsi
mov    %rbx,%rdi
xor    %eax,%eax
pop    %rbx
jmp    1040 <printf@plt>

LLVM IR (-O0):
@.str = [2 x i8] c"\0A\00"
@.str.1 = [5 x i8] c"%26s\00"
@.str.2 = [16 x i8] c"RUNTIME STACK\0A\0A\00"
@.str.3 = [5 x i8] c"%25s\00"
@.str.4 = [19 x i8] c"ADDRESS VALUE\0A\00"
@.str.5 = [19 x i8] c"------- -----\0A\00"
define void @rtsPrintHeader() {
%1 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str, i64 0, i64 0))
%2 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.1, i64 0, i64 0), i8* getelementptr inbounds ([16 x i8], [16 x i8]* @.str.2, i64 0, i64 0))
%3 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.3, i64 0, i64 0), i8* getelementptr inbounds ([19 x i8], [19 x i8]* @.str.4, i64 0, i64 0))
%4 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.3, i64 0, i64 0), i8* getelementptr inbounds ([19 x i8], [19 x i8]* @.str.5, i64 0, i64 0))
ret void
}

LLVM IR (-O2):
@.str.1 = [5 x i8] c"%26s\00"
@.str.2 = [16 x i8] c"RUNTIME STACK\0A\0A\00"
@.str.3 = [5 x i8] c"%25s\00"
@.str.4 = [19 x i8] c"ADDRESS VALUE\0A\00"
@.str.5 = [19 x i8] c"------- -----\0A\00"
define void @rtsPrintHeader() {
%1 = tail call i32 @putchar(i32 10)
%2 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([5 x i8], [5 x i8]* @.str.1, i64 0, i64 0), i8* getelementptr inbounds ([16 x i8], [16 x i8]* @.str.2, i64 0, i64 0))
%3 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([5 x i8], [5 x i8]* @.str.3, i64 0, i64 0), i8* getelementptr inbounds ([19 x i8], [19 x i8]* @.str.4, i64 0, i64 0))
%4 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([5 x i8], [5 x i8]* @.str.3, i64 0, i64 0), i8* getelementptr inbounds ([19 x i8], [19 x i8]* @.str.5, i64 0, i64 0))
ret void
}