#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 */
typedef struct TYPE_4__ TYPE_1__;

/* Type definitions */
struct TYPE_4__ {
  struct TYPE_4__ *tag_val;
};
typedef TYPE_1__ nis_tag;

/* Variables and functions */
int /*<<< orphan*/ free(TYPE_1__ *);
void nis_freetags(nis_tag *tags, const int numtags) {
  int i;
  for (i = 0; i < numtags; ++i)
    free(tags[i].tag_val);
  free(tags);
}


x86 assembly (clang, -O0):
<nis_freetags>:
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    1151 <nis_freetags+0x41>
mov    -0x8(%rbp),%rax
movslq -0x10(%rbp),%rcx
mov    (%rax,%rcx,8),%rdi
call   1030 <free@plt>
mov    -0x10(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x10(%rbp)
jmp    1126 <nis_freetags+0x16>
mov    -0x8(%rbp),%rdi
call   1030 <free@plt>
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<nis_freetags>:
push   %r15
push   %r14
push   %rbx
mov    %rdi,%r14
test   %esi,%esi
jle    1142 <nis_freetags+0x32>
mov    %esi,%r15d
xor    %ebx,%ebx
cs nopw 0x0(%rax,%rax,1)
nopl   0x0(%rax,%rax,1)
mov    (%r14,%rbx,8),%rdi
call   1030 <free@plt>
add    $0x1,%rbx
cmp    %rbx,%r15
jne    1130 <nis_freetags+0x20>
mov    %r14,%rdi
pop    %rbx
pop    %r14
pop    %r15
jmp    1030 <free@plt>

LLVM IR (-O0):
%struct.TYPE_4__ = type { %struct.TYPE_4__* }
define void @nis_freetags(%struct.TYPE_4__* %0, i32 %1) {
%3 = alloca %struct.TYPE_4__*
%4 = alloca i32
%5 = alloca i32
store %struct.TYPE_4__* %0, %struct.TYPE_4__** %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 %struct.TYPE_4__*, %struct.TYPE_4__** %3
%12 = load i32, i32* %5
%13 = sext i32 %12 to i64
%14 = getelementptr inbounds %struct.TYPE_4__, %struct.TYPE_4__* %11, i64 %13
%15 = getelementptr inbounds %struct.TYPE_4__, %struct.TYPE_4__* %14, i32 0, i32 0
%16 = load %struct.TYPE_4__*, %struct.TYPE_4__** %15
%17 = call i32 @free(%struct.TYPE_4__* %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 %struct.TYPE_4__*, %struct.TYPE_4__** %3
%23 = call i32 @free(%struct.TYPE_4__* %22)
ret void
}

LLVM IR (-O2):
%struct.TYPE_4__ = type { %struct.TYPE_4__* }
define void @nis_freetags(%struct.TYPE_4__* nocapture %0, i32 %1) {
%3 = icmp sgt i32 %1, 0
br i1 %3, label %4, label %13
4: ; preds = %2
%5 = zext i32 %1 to i64
br label %6
6: ; preds = %4, %6
%7 = phi i64 [ 0, %4 ], [ %11, %6 ]
%8 = getelementptr inbounds %struct.TYPE_4__, %struct.TYPE_4__* %0, i64 %7, i32 0
%9 = load %struct.TYPE_4__*, %struct.TYPE_4__** %8
%10 = tail call i32 @free(%struct.TYPE_4__* %9)
%11 = add nuw nsw i64 %7, 1
%12 = icmp eq i64 %11, %5
br i1 %12, label %13, label %6
13: ; preds = %6, %2
%14 = tail call i32 @free(%struct.TYPE_4__* %0)
ret void
}