#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*/ fprintf(int /*<<< orphan*/, char *, ...);
int /*<<< orphan*/ stdout;
void printvec(int n, double vec[n]) {
  int i;
  for (i = 0; i < n; i++) {
    fprintf(stdout, "%7.5f ", vec[i]);
  }
  fprintf(stdout, "\n");
}


x86 assembly (clang, -O0):
<printvec>:
push   %rbp
mov    %rsp,%rbp
sub    $0x20,%rsp
mov    %edi,-0x4(%rbp)
mov    %rsi,-0x10(%rbp)
movl   $0x0,-0x14(%rbp)
mov    -0x14(%rbp),%eax
cmp    -0x4(%rbp),%eax
jge    1164 <printvec+0x54>
mov    0x2ea7(%rip),%rax
mov    (%rax),%edi
mov    -0x10(%rbp),%rax
movslq -0x14(%rbp),%rcx
movsd  (%rax,%rcx,8),%xmm0
lea    0xeb1(%rip),%rsi
mov    $0x1,%al
call   1030 <fprintf@plt>
mov    -0x14(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x14(%rbp)
jmp    1126 <printvec+0x16>
mov    0x2e75(%rip),%rax
mov    (%rax),%edi
lea    0xe93(%rip),%rsi
mov    $0x0,%al
call   1030 <fprintf@plt>
add    $0x20,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<printvec>:
push   %r15
push   %r14
push   %r13
push   %r12
push   %rbx
test   %edi,%edi
jle    115d <printvec+0x4d>
mov    %rsi,%r15
mov    %edi,%r12d
xor    %ebx,%ebx
mov    0x2eb4(%rip),%r13
lea    0xecd(%rip),%r14
cs nopw 0x0(%rax,%rax,1)
nopl   (%rax)
mov    0x0(%r13),%edi
movsd  (%r15,%rbx,8),%xmm0
mov    %r14,%rsi
mov    $0x1,%al
call   1030 <fprintf@plt>
add    $0x1,%rbx
cmp    %rbx,%r12
jne    1140 <printvec+0x30>
mov    0x2e7c(%rip),%rax
mov    (%rax),%edi
lea    0xe9a(%rip),%rsi
xor    %eax,%eax
pop    %rbx
pop    %r12
pop    %r13
pop    %r14
pop    %r15
jmp    1030 <fprintf@plt>

LLVM IR (-O0):
@stdout = global i32 0
@.str = [7 x i8] c"%7.5f \00"
@.str.1 = [2 x i8] c"\0A\00"
define void @printvec(i32 %0, double* %1) {
%3 = alloca i32
%4 = alloca double*
%5 = alloca i32
store i32 %0, i32* %3
store double* %1, double** %4
%6 = load i32, i32* %3
%7 = zext i32 %6 to i64
store i32 0, i32* %5
br label %8
8: ; preds = %20, %2
%9 = load i32, i32* %5
%10 = load i32, i32* %3
%11 = icmp slt i32 %9, %10
br i1 %11, label %12, label %23
12: ; preds = %8
%13 = load i32, i32* @stdout
%14 = load double*, double** %4
%15 = load i32, i32* %5
%16 = sext i32 %15 to i64
%17 = getelementptr inbounds double, double* %14, i64 %16
%18 = load double, double* %17
%19 = call i32 (i32, i8*, ...) @fprintf(i32 %13, i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str, i64 0, i64 0), double %18)
br label %20
20: ; preds = %12
%21 = load i32, i32* %5
%22 = add nsw i32 %21, 1
store i32 %22, i32* %5
br label %8
23: ; preds = %8
%24 = load i32, i32* @stdout
%25 = call i32 (i32, i8*, ...) @fprintf(i32 %24, i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.1, i64 0, i64 0))
ret void
}

LLVM IR (-O2):
@stdout = global i32 0
@.str = [7 x i8] c"%7.5f \00"
@.str.1 = [2 x i8] c"\0A\00"
define void @printvec(i32 %0, double* nocapture %1) {
%3 = icmp sgt i32 %0, 0
br i1 %3, label %4, label %14
4: ; preds = %2
%5 = zext i32 %0 to i64
br label %6
6: ; preds = %4, %6
%7 = phi i64 [ 0, %4 ], [ %12, %6 ]
%8 = load i32, i32* @stdout
%9 = getelementptr inbounds double, double* %1, i64 %7
%10 = load double, double* %9
%11 = tail call i32 (i32, i8*, ...) @fprintf(i32 %8, i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str, i64 0, i64 0), double %10)
%12 = add nuw nsw i64 %7, 1
%13 = icmp eq i64 %12, %5
br i1 %13, label %14, label %6
14: ; preds = %6, %2
%15 = load i32, i32* @stdout
%16 = tail call i32 (i32, i8*, ...) @fprintf(i32 %15, i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.1, i64 0, i64 0))
ret void
}