#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 */
typedef int /*<<< orphan*/ GLdouble;

/* Variables and functions */
int /*<<< orphan*/ printf(char *, ...);
void printv(GLdouble v[3], char *name) {
  int i;
  printf("[%s]\n", name);
  printf("+---------------------+\n");
  printf("|");
  for (i = 0; i < 3; i++) {
    printf("% 6.2lf ", v[i]);
  }
  printf("|\n");
  printf("+---------------------+\n");
}


x86 assembly (clang, -O0):
<printv>:
push   %rbp
mov    %rsp,%rbp
sub    $0x20,%rsp
mov    %rdi,-0x8(%rbp)
mov    %rsi,-0x10(%rbp)
mov    -0x10(%rbp),%rsi
lea    0xed5(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xecd(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xed8(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
movl   $0x0,-0x14(%rbp)
cmpl   $0x3,-0x14(%rbp)
jge    1186 <printv+0x76>
mov    -0x8(%rbp),%rax
movslq -0x14(%rbp),%rcx
mov    (%rax,%rcx,4),%esi
lea    0xeb0(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    -0x14(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x14(%rbp)
jmp    1155 <printv+0x45>
lea    0xe9d(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xe6b(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
add    $0x20,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<printv>:
push   %r15
push   %r14
push   %rbx
mov    %rdi,%rbx
lea    0xec1(%rip),%rdi
xor    %eax,%eax
call   1050 <printf@plt>
lea    0xec4(%rip),%r14
mov    %r14,%rdi
call   1040 <puts@plt>
mov    $0x7c,%edi
call   1030 <putchar@plt>
mov    (%rbx),%esi
lea    0xe9e(%rip),%r15
mov    %r15,%rdi
xor    %eax,%eax
call   1050 <printf@plt>
mov    0x4(%rbx),%esi
mov    %r15,%rdi
xor    %eax,%eax
call   1050 <printf@plt>
mov    0x8(%rbx),%esi
mov    %r15,%rdi
xor    %eax,%eax
call   1050 <printf@plt>
lea    0xe7c(%rip),%rdi
call   1040 <puts@plt>
mov    %r14,%rdi
pop    %rbx
pop    %r14
pop    %r15
jmp    1040 <puts@plt>

LLVM IR (-O0):
@.str = [6 x i8] c"[%s]\0A\00"
@.str.1 = [25 x i8] c"+---------------------+\0A\00"
@.str.2 = [2 x i8] c"|\00"
@.str.3 = [9 x i8] c"% 6.2lf \00"
@.str.4 = [3 x i8] c"|\0A\00"
define void @printv(i32* %0, i8* %1) {
%3 = alloca i32*
%4 = alloca i8*
%5 = alloca i32
store i32* %0, i32** %3
store i8* %1, i8** %4
%6 = load i8*, i8** %4
%7 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str, i64 0, i64 0), i8* %6)
%8 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([25 x i8], [25 x i8]* @.str.1, i64 0, i64 0))
%9 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.2, i64 0, i64 0))
store i32 0, i32* %5
br label %10
10: ; preds = %20, %2
%11 = load i32, i32* %5
%12 = icmp slt i32 %11, 3
br i1 %12, label %13, label %23
13: ; preds = %10
%14 = load i32*, i32** %3
%15 = load i32, i32* %5
%16 = sext i32 %15 to i64
%17 = getelementptr inbounds i32, i32* %14, i64 %16
%18 = load i32, i32* %17
%19 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str.3, i64 0, i64 0), i32 %18)
br label %20
20: ; preds = %13
%21 = load i32, i32* %5
%22 = add nsw i32 %21, 1
store i32 %22, i32* %5
br label %10
23: ; preds = %10
%24 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.4, i64 0, i64 0))
%25 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([25 x i8], [25 x i8]* @.str.1, i64 0, i64 0))
ret void
}

LLVM IR (-O2):
@.str = [6 x i8] c"[%s]\0A\00"
@.str.3 = [9 x i8] c"% 6.2lf \00"
@str.5 = [2 x i8] c"|\00"
@str.6 = [24 x i8] c"+---------------------+\00"
define void @printv(i32* nocapture %0, i8* %1) {
%3 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([6 x i8], [6 x i8]* @.str, i64 0, i64 0), i8* %1)
%4 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([24 x i8], [24 x i8]* @str.6, i64 0, i64 0))
%5 = tail call i32 @putchar(i32 124)
%6 = load i32, i32* %0
%7 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([9 x i8], [9 x i8]* @.str.3, i64 0, i64 0), i32 %6)
%8 = getelementptr inbounds i32, i32* %0, i64 1
%9 = load i32, i32* %8
%10 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([9 x i8], [9 x i8]* @.str.3, i64 0, i64 0), i32 %9)
%11 = getelementptr inbounds i32, i32* %0, i64 2
%12 = load i32, i32* %11
%13 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([9 x i8], [9 x i8]* @.str.3, i64 0, i64 0), i32 %12)
%14 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([2 x i8], [2 x i8]* @str.5, i64 0, i64 0))
%15 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([24 x i8], [24 x i8]* @str.6, i64 0, i64 0))
ret void
}