#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 *, float);
int /*<<< orphan*/ putchar(char);
void output_vector(float *p, int n) {
  int i;
  for (i = 1; i <= n; i++) {
    printf("%.2f", p[i]);
    if (i < n - 1)
      putchar(' ');
    else
      putchar('\n');
  }
}


x86 assembly (clang, -O0):
<output_vector>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
mov    %rdi,-0x8(%rbp)
mov    %esi,-0xc(%rbp)
movl   $0x1,-0x10(%rbp)
mov    -0x10(%rbp),%eax
cmp    -0xc(%rbp),%eax
jg     1198 <output_vector+0x78>
mov    -0x8(%rbp),%rax
movslq -0x10(%rbp),%rcx
movss  (%rax,%rcx,4),%xmm0
lea    0xeaa(%rip),%rdi
call   1040 <printf@plt>
mov    -0x10(%rbp),%eax
mov    -0xc(%rbp),%ecx
sub    $0x1,%ecx
cmp    %ecx,%eax
jge    117b <output_vector+0x5b>
mov    $0x20,%edi
call   1030 <putchar@plt>
jmp    1185 <output_vector+0x65>
mov    $0xa,%edi
call   1030 <putchar@plt>
jmp    118a <output_vector+0x6a>
mov    -0x10(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x10(%rbp)
jmp    1136 <output_vector+0x16>
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<output_vector>:
push   %rbp
push   %r15
push   %r14
push   %r13
push   %r12
push   %rbx
push   %rax
test   %esi,%esi
jle    1177 <output_vector+0x57>
mov    %esi,%r13d
mov    %rdi,%r14
lea    -0x1(%r13),%r12d
add    $0x1,%r13d
mov    $0x1,%ebx
lea    0xeb7(%rip),%r15
mov    $0x20,%ebp
xchg   %ax,%ax
movss  (%r14,%rbx,4),%xmm0
mov    %r15,%rdi
call   1040 <printf@plt>
cmp    %r12,%rbx
mov    $0xa,%edi
cmovb  %ebp,%edi
call   1030 <putchar@plt>
add    $0x1,%rbx
cmp    %rbx,%r13
jne    1150 <output_vector+0x30>
add    $0x8,%rsp
pop    %rbx
pop    %r12
pop    %r13
pop    %r14
pop    %r15
pop    %rbp
ret

LLVM IR (-O0):
@.str = [5 x i8] c"%.2f\00"
define void @output_vector(float* %0, i32 %1) {
%3 = alloca float*
%4 = alloca i32
%5 = alloca i32
store float* %0, float** %3
store i32 %1, i32* %4
store i32 1, i32* %5
br label %6
6: ; preds = %26, %2
%7 = load i32, i32* %5
%8 = load i32, i32* %4
%9 = icmp sle i32 %7, %8
br i1 %9, label %10, label %29
10: ; preds = %6
%11 = load float*, float** %3
%12 = load i32, i32* %5
%13 = sext i32 %12 to i64
%14 = getelementptr inbounds float, float* %11, i64 %13
%15 = load float, float* %14
%16 = call i32 @printf(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i64 0, i64 0), float %15)
%17 = load i32, i32* %5
%18 = load i32, i32* %4
%19 = sub nsw i32 %18, 1
%20 = icmp slt i32 %17, %19
br i1 %20, label %21, label %23
21: ; preds = %10
%22 = call i32 @putchar(i8 signext 32)
br label %25
23: ; preds = %10
%24 = call i32 @putchar(i8 signext 10)
br label %25
25: ; preds = %23, %21
br label %26
26: ; preds = %25
%27 = load i32, i32* %5
%28 = add nsw i32 %27, 1
store i32 %28, i32* %5
br label %6
29: ; preds = %6
ret void
}

LLVM IR (-O2):
@.str = [5 x i8] c"%.2f\00"
define void @output_vector(float* nocapture %0, i32 %1) {
%3 = icmp slt i32 %1, 1
br i1 %3, label %19, label %4
4: ; preds = %2
%5 = add nsw i32 %1, -1
%6 = zext i32 %5 to i64
%7 = add nuw i32 %1, 1
%8 = zext i32 %7 to i64
br label %9
9: ; preds = %4, %9
%10 = phi i64 [ 1, %4 ], [ %17, %9 ]
%11 = getelementptr inbounds float, float* %0, i64 %10
%12 = load float, float* %11
%13 = tail call i32 @printf(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i64 0, i64 0), float %12)
%14 = icmp ult i64 %10, %6
%15 = select i1 %14, i8 32, i8 10
%16 = tail call i32 @putchar(i8 signext %15)
%17 = add nuw nsw i64 %10, 1
%18 = icmp eq i64 %17, %8
br i1 %18, label %19, label %9
19: ; preds = %9, %2
ret void
}