#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 */
typedef long ushort;
typedef int /*<<< orphan*/ FILE;

/* Variables and functions */
int /*<<< orphan*/ fclose(int /*<<< orphan*/ *);
int /*<<< orphan*/ *fopen(char *, char *);
int /*<<< orphan*/ fprintf(int /*<<< orphan*/ *, char *, long);
int /*<<< orphan*/ fputc(char, int /*<<< orphan*/ *);
int /*<<< orphan*/ nrerror(char *);
void write_usvector_T_number(ushort *v, long nl, long nh, char *format,
                             char *filename) {
  long k;
  FILE *f;
  f = fopen(filename, "wt");
  if (f == NULL) {
    nrerror("Can't open file in write_usvector");
  }
  for (k = nl; k <= nh; k++) {
    fprintf(f, "%3d ", k);
    fprintf(f, format, v[k]);
    fputc('\n', f);
  }
  fclose(f);
}


x86 assembly (clang, -O0):
<write_usvector_T_number>:
push   %rbp
mov    %rsp,%rbp
sub    $0x40,%rsp
mov    %rdi,-0x8(%rbp)
mov    %rsi,-0x10(%rbp)
mov    %rdx,-0x18(%rbp)
mov    %rcx,-0x20(%rbp)
mov    %r8,-0x28(%rbp)
mov    -0x28(%rbp),%rdi
lea    0xe89(%rip),%rsi
call   1070 <fopen@plt>
mov    %rax,-0x38(%rbp)
cmpq   $0x0,-0x38(%rbp)
jne    1197 <write_usvector_T_number+0x47>
lea    0xe71(%rip),%rdi
call   1030 <nrerror@plt>
mov    -0x10(%rbp),%rax
mov    %rax,-0x30(%rbp)
mov    -0x30(%rbp),%rax
cmp    -0x18(%rbp),%rax
jg     11f9 <write_usvector_T_number+0xa9>
mov    -0x38(%rbp),%rdi
mov    -0x30(%rbp),%rdx
lea    0xe69(%rip),%rsi
call   1060 <fprintf@plt>
mov    -0x38(%rbp),%rdi
mov    -0x20(%rbp),%rsi
mov    -0x8(%rbp),%rax
mov    -0x30(%rbp),%rcx
mov    (%rax,%rcx,8),%rdx
call   1060 <fprintf@plt>
mov    -0x38(%rbp),%rsi
mov    $0xa,%edi
call   1050 <fputc@plt>
mov    -0x30(%rbp),%rax
add    $0x1,%rax
mov    %rax,-0x30(%rbp)
jmp    119f <write_usvector_T_number+0x4f>
mov    -0x38(%rbp),%rdi
call   1040 <fclose@plt>
add    $0x40,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<write_usvector_T_number>:
push   %rbp
push   %r15
push   %r14
push   %r13
push   %r12
push   %rbx
push   %rax
mov    %rcx,%r14
mov    %rdx,%r15
mov    %rsi,%rbx
mov    %rdi,%r12
lea    0xe92(%rip),%rsi
mov    %r8,%rdi
call   1070 <fopen@plt>
mov    %rax,%r13
test   %rax,%rax
je     1185 <write_usvector_T_number+0x35>
cmp    %r15,%rbx
jle    1196 <write_usvector_T_number+0x46>
jmp    11e3 <write_usvector_T_number+0x93>
lea    0xe77(%rip),%rdi
call   1030 <nrerror@plt>
cmp    %r15,%rbx
jg     11e3 <write_usvector_T_number+0x93>
add    $0x1,%r15
lea    0xe84(%rip),%rbp
cs nopw 0x0(%rax,%rax,1)
nopl   0x0(%rax,%rax,1)
mov    %r13,%rdi
mov    %rbp,%rsi
mov    %rbx,%rdx
call   1060 <fprintf@plt>
mov    (%r12,%rbx,8),%rdx
mov    %r13,%rdi
mov    %r14,%rsi
call   1060 <fprintf@plt>
mov    $0xa,%edi
mov    %r13,%rsi
call   1050 <fputc@plt>
add    $0x1,%rbx
cmp    %rbx,%r15
jne    11b0 <write_usvector_T_number+0x60>
mov    %r13,%rdi
add    $0x8,%rsp
pop    %rbx
pop    %r12
pop    %r13
pop    %r14
pop    %r15
pop    %rbp
jmp    1040 <fclose@plt>

LLVM IR (-O0):
@.str = [3 x i8] c"wt\00"
@.str.1 = [34 x i8] c"Can't open file in write_usvector\00"
@.str.2 = [5 x i8] c"%3d \00"
define void @write_usvector_T_number(i64* %0, i64 %1, i64 %2, i8* %3, i8* %4) {
%6 = alloca i64*
%7 = alloca i64
%8 = alloca i64
%9 = alloca i8*
%10 = alloca i8*
%11 = alloca i64
%12 = alloca i32*
store i64* %0, i64** %6
store i64 %1, i64* %7
store i64 %2, i64* %8
store i8* %3, i8** %9
store i8* %4, i8** %10
%13 = load i8*, i8** %10
%14 = call i32* @fopen(i8* %13, i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0))
store i32* %14, i32** %12
%15 = load i32*, i32** %12
%16 = icmp eq i32* %15, null
br i1 %16, label %17, label %19
17: ; preds = %5
%18 = call i32 @nrerror(i8* getelementptr inbounds ([34 x i8], [34 x i8]* @.str.1, i64 0, i64 0))
br label %19
19: ; preds = %17, %5
%20 = load i64, i64* %7
store i64 %20, i64* %11
br label %21
21: ; preds = %38, %19
%22 = load i64, i64* %11
%23 = load i64, i64* %8
%24 = icmp sle i64 %22, %23
br i1 %24, label %25, label %41
25: ; preds = %21
%26 = load i32*, i32** %12
%27 = load i64, i64* %11
%28 = call i32 @fprintf(i32* %26, i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.2, i64 0, i64 0), i64 %27)
%29 = load i32*, i32** %12
%30 = load i8*, i8** %9
%31 = load i64*, i64** %6
%32 = load i64, i64* %11
%33 = getelementptr inbounds i64, i64* %31, i64 %32
%34 = load i64, i64* %33
%35 = call i32 @fprintf(i32* %29, i8* %30, i64 %34)
%36 = load i32*, i32** %12
%37 = call i32 @fputc(i8 signext 10, i32* %36)
br label %38
38: ; preds = %25
%39 = load i64, i64* %11
%40 = add nsw i64 %39, 1
store i64 %40, i64* %11
br label %21
41: ; preds = %21
%42 = load i32*, i32** %12
%43 = call i32 @fclose(i32* %42)
ret void
}

LLVM IR (-O2):
@.str = [3 x i8] c"wt\00"
@.str.1 = [34 x i8] c"Can't open file in write_usvector\00"
@.str.2 = [5 x i8] c"%3d \00"
define void @write_usvector_T_number(i64* nocapture %0, i64 %1, i64 %2, i8* nocapture %3, i8* nocapture %4) {
%6 = tail call i32* @fopen(i8* %4, i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0))
%7 = icmp eq i32* %6, null
br i1 %7, label %8, label %10
8: ; preds = %5
%9 = tail call i32 @nrerror(i8* getelementptr inbounds ([34 x i8], [34 x i8]* @.str.1, i64 0, i64 0))
br label %10
10: ; preds = %8, %5
%11 = icmp sgt i64 %1, %2
br i1 %11, label %21, label %12
12: ; preds = %10, %12
%13 = phi i64 [ %19, %12 ], [ %1, %10 ]
%14 = tail call i32 @fprintf(i32* %6, i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.2, i64 0, i64 0), i64 %13)
%15 = getelementptr inbounds i64, i64* %0, i64 %13
%16 = load i64, i64* %15
%17 = tail call i32 @fprintf(i32* %6, i8* %3, i64 %16)
%18 = tail call i32 @fputc(i8 signext 10, i32* %6)
%19 = add i64 %13, 1
%20 = icmp eq i64 %13, %2
br i1 %20, label %21, label %12
21: ; preds = %12, %10
%22 = tail call i32 @fclose(i32* %6)
ret void
}