#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 ConsoleGetHeight();
int ConsoleGetWidth();
scalar_t__ strcmp(char *, char *);
int tgetnum(char *id) {
  if (strcmp(id, "co") == 0)
    return ConsoleGetWidth();
  if (strcmp(id, "li") == 0)
    return ConsoleGetHeight();
  return -1;
}


x86 assembly (clang, -O0):
<tgetnum>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
mov    %rdi,-0x10(%rbp)
mov    -0x10(%rbp),%rdi
lea    0xeb9(%rip),%rsi
call   1040 <strcmp@plt>
cmp    $0x0,%rax
jne    1165 <tgetnum+0x35>
mov    $0x0,%al
call   1030 <ConsoleGetWidth@plt>
mov    %eax,-0x4(%rbp)
jmp    1195 <tgetnum+0x65>
mov    -0x10(%rbp),%rdi
lea    0xe93(%rip),%rsi
call   1040 <strcmp@plt>
cmp    $0x0,%rax
jne    118e <tgetnum+0x5e>
mov    $0x0,%al
call   1050 <ConsoleGetHeight@plt>
mov    %eax,-0x4(%rbp)
jmp    1195 <tgetnum+0x65>
movl   $0xffffffff,-0x4(%rbp)
mov    -0x4(%rbp),%eax
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<tgetnum>:
push   %rbx
mov    %rdi,%rbx
lea    0xec5(%rip),%rsi
call   1040 <strcmp@plt>
test   %rax,%rax
je     1160 <tgetnum+0x30>
lea    0xeb7(%rip),%rsi
mov    %rbx,%rdi
call   1040 <strcmp@plt>
test   %rax,%rax
je     1168 <tgetnum+0x38>
mov    $0xffffffff,%eax
pop    %rbx
ret
xor    %eax,%eax
pop    %rbx
jmp    1030 <ConsoleGetWidth@plt>
xor    %eax,%eax
pop    %rbx
jmp    1050 <ConsoleGetHeight@plt>

LLVM IR (-O0):
@.str = [3 x i8] c"co\00"
@.str.1 = [3 x i8] c"li\00"
define i32 @tgetnum(i8* %0) {
%2 = alloca i32
%3 = alloca i8*
store i8* %0, i8** %3
%4 = load i8*, i8** %3
%5 = call i64 @strcmp(i8* %4, i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0))
%6 = icmp eq i64 %5, 0
br i1 %6, label %7, label %9
7: ; preds = %1
%8 = call i32 (...) @ConsoleGetWidth()
store i32 %8, i32* %2
br label %16
9: ; preds = %1
%10 = load i8*, i8** %3
%11 = call i64 @strcmp(i8* %10, i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0))
%12 = icmp eq i64 %11, 0
br i1 %12, label %13, label %15
13: ; preds = %9
%14 = call i32 (...) @ConsoleGetHeight()
store i32 %14, i32* %2
br label %16
15: ; preds = %9
store i32 -1, i32* %2
br label %16
16: ; preds = %15, %13, %7
%17 = load i32, i32* %2
ret i32 %17
}

LLVM IR (-O2):
@.str = [3 x i8] c"co\00"
@.str.1 = [3 x i8] c"li\00"
define i32 @tgetnum(i8* %0) {
%2 = tail call i64 @strcmp(i8* %0, i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0))
%3 = icmp eq i64 %2, 0
br i1 %3, label %4, label %6
4: ; preds = %1
%5 = tail call i32 (...) @ConsoleGetWidth()
br label %11
6: ; preds = %1
%7 = tail call i64 @strcmp(i8* %0, i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0))
%8 = icmp eq i64 %7, 0
br i1 %8, label %9, label %11
9: ; preds = %6
%10 = tail call i32 (...) @ConsoleGetHeight()
br label %11
11: ; preds = %6, %9, %4
%12 = phi i32 [ %5, %4 ], [ %10, %9 ], [ -1, %6 ]
ret i32 %12
}