#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 list_length(int *);
int /*<<< orphan*/ printf(char *, ...);
void dump(int *list) {
  printf("-------- dump : %d ----------\n", list_length(list));
  int i = 0;
  for (i = 0; i < list_length(list); i++) {
    printf("%d ", list[i]);
  }
  printf("\n");
}


x86 assembly (clang, -O0):
<dump>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
mov    %rdi,-0x8(%rbp)
mov    -0x8(%rbp),%rdi
call   1040 <list_length@plt>
mov    %eax,%esi
lea    0xec2(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
movl   $0x0,-0xc(%rbp)
movl   $0x0,-0xc(%rbp)
mov    -0xc(%rbp),%eax
mov    %eax,-0x10(%rbp)
mov    -0x8(%rbp),%rdi
call   1040 <list_length@plt>
mov    %eax,%ecx
mov    -0x10(%rbp),%eax
cmp    %ecx,%eax
jge    1196 <dump+0x76>
mov    -0x8(%rbp),%rax
movslq -0xc(%rbp),%rcx
mov    (%rax,%rcx,4),%esi
lea    0xe9e(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    -0xc(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0xc(%rbp)
jmp    1153 <dump+0x33>
lea    0xe80(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<dump>:
push   %r15
push   %r14
push   %rbx
mov    %rdi,%r15
call   1050 <list_length@plt>
lea    0xebc(%rip),%rdi
mov    %eax,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    %r15,%rdi
call   1050 <list_length@plt>
test   %eax,%eax
jle    1191 <dump+0x61>
lea    0xebf(%rip),%r14
xor    %ebx,%ebx
cs nopw 0x0(%rax,%rax,1)
nopl   0x0(%rax)
mov    (%r15,%rbx,4),%esi
mov    %r14,%rdi
xor    %eax,%eax
call   1040 <printf@plt>
add    $0x1,%rbx
mov    %r15,%rdi
call   1050 <list_length@plt>
cltq
cmp    %rax,%rbx
jl     1170 <dump+0x40>
mov    $0xa,%edi
pop    %rbx
pop    %r14
pop    %r15
jmp    1030 <putchar@plt>

LLVM IR (-O0):
@.str = [31 x i8] c"-------- dump : %d ----------\0A\00"
@.str.1 = [4 x i8] c"%d \00"
@.str.2 = [2 x i8] c"\0A\00"
define void @dump(i32* %0) {
%2 = alloca i32*
%3 = alloca i32
store i32* %0, i32** %2
%4 = load i32*, i32** %2
%5 = call i32 @list_length(i32* %4)
%6 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([31 x i8], [31 x i8]* @.str, i64 0, i64 0), i32 %5)
store i32 0, i32* %3
store i32 0, i32* %3
br label %7
7: ; preds = %19, %1
%8 = load i32, i32* %3
%9 = load i32*, i32** %2
%10 = call i32 @list_length(i32* %9)
%11 = icmp slt i32 %8, %10
br i1 %11, label %12, label %22
12: ; preds = %7
%13 = load i32*, i32** %2
%14 = load i32, i32* %3
%15 = sext i32 %14 to i64
%16 = getelementptr inbounds i32, i32* %13, i64 %15
%17 = load i32, i32* %16
%18 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.1, i64 0, i64 0), i32 %17)
br label %19
19: ; preds = %12
%20 = load i32, i32* %3
%21 = add nsw i32 %20, 1
store i32 %21, i32* %3
br label %7
22: ; preds = %7
%23 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.2, i64 0, i64 0))
ret void
}

LLVM IR (-O2):
@.str = [31 x i8] c"-------- dump : %d ----------\0A\00"
@.str.1 = [4 x i8] c"%d \00"
define void @dump(i32* %0) {
%2 = tail call i32 @list_length(i32* %0)
%3 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([31 x i8], [31 x i8]* @.str, i64 0, i64 0), i32 %2)
%4 = tail call i32 @list_length(i32* %0)
%5 = icmp sgt i32 %4, 0
br i1 %5, label %6, label %15
6: ; preds = %1, %6
%7 = phi i64 [ %11, %6 ], [ 0, %1 ]
%8 = getelementptr inbounds i32, i32* %0, i64 %7
%9 = load i32, i32* %8
%10 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str.1, i64 0, i64 0), i32 %9)
%11 = add nuw nsw i64 %7, 1
%12 = tail call i32 @list_length(i32* %0)
%13 = sext i32 %12 to i64
%14 = icmp slt i64 %11, %13
br i1 %14, label %6, label %15
15: ; preds = %6, %1
%16 = tail call i32 @putchar(i32 10)
ret void
}