#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 dump_dvector(double *v, int n) {
  int i;
  for (i = 0; i < n; i++)
    fprintf(stdout, "%.5f\t", v[i]);
  fprintf(stdout, "\n");
}


x86 assembly (clang, -O0):
<dump_dvector>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
mov    %rdi,-0x8(%rbp)
mov    %esi,-0xc(%rbp)
movl   $0x0,-0x10(%rbp)
mov    -0x10(%rbp),%eax
cmp    -0xc(%rbp),%eax
jge    1164 <dump_dvector+0x54>
mov    0x2ea7(%rip),%rax
mov    (%rax),%edi
mov    -0x8(%rbp),%rax
movslq -0x10(%rbp),%rcx
movsd  (%rax,%rcx,8),%xmm0
lea    0xeb1(%rip),%rsi
mov    $0x1,%al
call   1030 <fprintf@plt>
mov    -0x10(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x10(%rbp)
jmp    1126 <dump_dvector+0x16>
mov    0x2e75(%rip),%rax
mov    (%rax),%edi
lea    0xe92(%rip),%rsi
mov    $0x0,%al
call   1030 <fprintf@plt>
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<dump_dvector>:
push   %r15
push   %r14
push   %r13
push   %r12
push   %rbx
test   %esi,%esi
jle    115d <dump_dvector+0x4d>
mov    %rdi,%r15
mov    %esi,%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 <dump_dvector+0x30>
mov    0x2e7c(%rip),%rax
mov    (%rax),%edi
lea    0xe99(%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 = [6 x i8] c"%.5f\09\00"
@.str.1 = [2 x i8] c"\0A\00"
define void @dump_dvector(double* %0, i32 %1) {
%3 = alloca double*
%4 = alloca i32
%5 = alloca i32
store double* %0, double** %3
store i32 %1, i32* %4
store i32 0, i32* %5
br label %6
6: ; preds = %18, %2
%7 = load i32, i32* %5
%8 = load i32, i32* %4
%9 = icmp slt i32 %7, %8
br i1 %9, label %10, label %21
10: ; preds = %6
%11 = load i32, i32* @stdout
%12 = load double*, double** %3
%13 = load i32, i32* %5
%14 = sext i32 %13 to i64
%15 = getelementptr inbounds double, double* %12, i64 %14
%16 = load double, double* %15
%17 = call i32 (i32, i8*, ...) @fprintf(i32 %11, i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str, i64 0, i64 0), double %16)
br label %18
18: ; preds = %10
%19 = load i32, i32* %5
%20 = add nsw i32 %19, 1
store i32 %20, i32* %5
br label %6
21: ; preds = %6
%22 = load i32, i32* @stdout
%23 = call i32 (i32, i8*, ...) @fprintf(i32 %22, 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 = [6 x i8] c"%.5f\09\00"
@.str.1 = [2 x i8] c"\0A\00"
define void @dump_dvector(double* nocapture %0, i32 %1) {
%3 = icmp sgt i32 %1, 0
br i1 %3, label %4, label %14
4: ; preds = %2
%5 = zext i32 %1 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* %0, i64 %7
%10 = load double, double* %9
%11 = tail call i32 (i32, i8*, ...) @fprintf(i32 %8, i8* getelementptr inbounds ([6 x i8], [6 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
}