#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 *, ...);
main() {
  int a = 12345;
  float b = 54.865F;
  printf("%d\n", a);
  printf("\n%10s\n%10s\n", "abc", "abcdef");
  printf("\n%-10s\n%-10s\n", "abc", "abcdef");
  printf("\n");
  printf("%.2f\n", b);
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
movl   $0x3039,-0x4(%rbp)
movss  0xed9(%rip),%xmm0
movss  %xmm0,-0x8(%rbp)
mov    -0x4(%rbp),%esi
lea    0xece(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xec4(%rip),%rdi
lea    0xec9(%rip),%rsi
lea    0xec6(%rip),%rdx
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xebf(%rip),%rdi
lea    0xead(%rip),%rsi
lea    0xeaa(%rip),%rdx
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xe8a(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
movss  -0x8(%rbp),%xmm0
cvtss2sd %xmm0,%xmm0
lea    0xe9a(%rip),%rdi
mov    $0x1,%al
call   1030 <printf@plt>
xor    %eax,%eax
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %r14
push   %rbx
push   %rax
lea    0xedd(%rip),%rdi
mov    $0x3039,%esi
xor    %eax,%eax
call   1040 <printf@plt>
lea    0xece(%rip),%rdi
lea    0xed3(%rip),%rbx
lea    0xed0(%rip),%r14
mov    %rbx,%rsi
mov    %r14,%rdx
xor    %eax,%eax
call   1040 <printf@plt>
lea    0xec3(%rip),%rdi
mov    %rbx,%rsi
mov    %r14,%rdx
xor    %eax,%eax
call   1040 <printf@plt>
mov    $0xa,%edi
call   1030 <putchar@plt>
lea    0xeb3(%rip),%rdi
movsd  0xe7a(%rip),%xmm0
mov    $0x1,%al
call   1040 <printf@plt>
xor    %eax,%eax
add    $0x8,%rsp
pop    %rbx
pop    %r14
ret

LLVM IR (-O0):
@.str = [4 x i8] c"%d\0A\00"
@.str.1 = [12 x i8] c"\0A%10s\0A%10s\0A\00"
@.str.2 = [4 x i8] c"abc\00"
@.str.3 = [7 x i8] c"abcdef\00"
@.str.4 = [14 x i8] c"\0A%-10s\0A%-10s\0A\00"
@.str.5 = [2 x i8] c"\0A\00"
@.str.6 = [6 x i8] c"%.2f\0A\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca float
store i32 12345, i32* %1
store float 0x404B6EB860000000, float* %2
%3 = load i32, i32* %1
%4 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %3)
%5 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([12 x i8], [12 x i8]* @.str.1, i64 0, i64 0), i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.2, i64 0, i64 0), i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str.3, i64 0, i64 0))
%6 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([14 x i8], [14 x i8]* @.str.4, i64 0, i64 0), i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.2, i64 0, i64 0), i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str.3, i64 0, i64 0))
%7 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.5, i64 0, i64 0))
%8 = load float, float* %2
%9 = fpext float %8 to double
%10 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.6, i64 0, i64 0), double %9)
ret i32 0
}

LLVM IR (-O2):
@.str = [4 x i8] c"%d\0A\00"
@.str.1 = [12 x i8] c"\0A%10s\0A%10s\0A\00"
@.str.2 = [4 x i8] c"abc\00"
@.str.3 = [7 x i8] c"abcdef\00"
@.str.4 = [14 x i8] c"\0A%-10s\0A%-10s\0A\00"
@.str.6 = [6 x i8] c"%.2f\0A\00"
define i32 @main() {
%1 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 12345)
%2 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([12 x i8], [12 x i8]* @.str.1, i64 0, i64 0), i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.2, i64 0, i64 0), i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str.3, i64 0, i64 0))
%3 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([14 x i8], [14 x i8]* @.str.4, i64 0, i64 0), i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.2, i64 0, i64 0), i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str.3, i64 0, i64 0))
%4 = tail call i32 @putchar(i32 10)
%5 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([6 x i8], [6 x i8]* @.str.6, i64 0, i64 0), double 0x404B6EB860000000)
ret i32 0
}