#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*/ convertHexToDec(char *);
int main(void) {
  convertHexToDec("f");
  convertHexToDec("-f");
  convertHexToDec("    -f");
  convertHexToDec("deadbeef");
  convertHexToDec("0xdeadbeef");
  convertHexToDec("0x7ffffffffffffffe");
  convertHexToDec("0x7fffffffffffffff");
  convertHexToDec("0x8000000000000000");
  convertHexToDec("1xyz2");
  convertHexToDec("xyz2");
  convertHexToDec("");
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
movl   $0x0,-0x4(%rbp)
lea    0xedf(%rip),%rdi
call   1030 <convertHexToDec@plt>
lea    0xed2(%rip),%rdi
call   1030 <convertHexToDec@plt>
lea    0xec2(%rip),%rdi
call   1030 <convertHexToDec@plt>
lea    0xebf(%rip),%rdi
call   1030 <convertHexToDec@plt>
lea    0xeb1(%rip),%rdi
call   1030 <convertHexToDec@plt>
lea    0xeb0(%rip),%rdi
call   1030 <convertHexToDec@plt>
lea    0xeb7(%rip),%rdi
call   1030 <convertHexToDec@plt>
lea    0xebe(%rip),%rdi
call   1030 <convertHexToDec@plt>
lea    0xec5(%rip),%rdi
call   1030 <convertHexToDec@plt>
lea    0xeba(%rip),%rdi
call   1030 <convertHexToDec@plt>
lea    0xeac(%rip),%rdi
call   1030 <convertHexToDec@plt>
xor    %eax,%eax
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rax
lea    0xeed(%rip),%rdi
call   1030 <convertHexToDec@plt>
lea    0xee0(%rip),%rdi
call   1030 <convertHexToDec@plt>
lea    0xed0(%rip),%rdi
call   1030 <convertHexToDec@plt>
lea    0xecd(%rip),%rdi
call   1030 <convertHexToDec@plt>
lea    0xebf(%rip),%rdi
call   1030 <convertHexToDec@plt>
lea    0xebe(%rip),%rdi
call   1030 <convertHexToDec@plt>
lea    0xec5(%rip),%rdi
call   1030 <convertHexToDec@plt>
lea    0xecc(%rip),%rdi
call   1030 <convertHexToDec@plt>
lea    0xed3(%rip),%rdi
call   1030 <convertHexToDec@plt>
lea    0xec8(%rip),%rdi
call   1030 <convertHexToDec@plt>
lea    0xeba(%rip),%rdi
call   1030 <convertHexToDec@plt>
xor    %eax,%eax
pop    %rcx
ret

LLVM IR (-O0):
@.str = [2 x i8] c"f\00"
@.str.1 = [3 x i8] c"-f\00"
@.str.2 = [7 x i8] c" -f\00"
@.str.3 = [9 x i8] c"deadbeef\00"
@.str.4 = [11 x i8] c"0xdeadbeef\00"
@.str.5 = [19 x i8] c"0x7ffffffffffffffe\00"
@.str.6 = [19 x i8] c"0x7fffffffffffffff\00"
@.str.7 = [19 x i8] c"0x8000000000000000\00"
@.str.8 = [6 x i8] c"1xyz2\00"
@.str.9 = [5 x i8] c"xyz2\00"
@.str.10 = [1 x i8] zeroinitializer
define i32 @main() {
%1 = alloca i32
store i32 0, i32* %1
%2 = call i32 @convertHexToDec(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str, i64 0, i64 0))
%3 = call i32 @convertHexToDec(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0))
%4 = call i32 @convertHexToDec(i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str.2, i64 0, i64 0))
%5 = call i32 @convertHexToDec(i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str.3, i64 0, i64 0))
%6 = call i32 @convertHexToDec(i8* getelementptr inbounds ([11 x i8], [11 x i8]* @.str.4, i64 0, i64 0))
%7 = call i32 @convertHexToDec(i8* getelementptr inbounds ([19 x i8], [19 x i8]* @.str.5, i64 0, i64 0))
%8 = call i32 @convertHexToDec(i8* getelementptr inbounds ([19 x i8], [19 x i8]* @.str.6, i64 0, i64 0))
%9 = call i32 @convertHexToDec(i8* getelementptr inbounds ([19 x i8], [19 x i8]* @.str.7, i64 0, i64 0))
%10 = call i32 @convertHexToDec(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.8, i64 0, i64 0))
%11 = call i32 @convertHexToDec(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.9, i64 0, i64 0))
%12 = call i32 @convertHexToDec(i8* getelementptr inbounds ([1 x i8], [1 x i8]* @.str.10, i64 0, i64 0))
ret i32 0
}

LLVM IR (-O2):
@.str = [2 x i8] c"f\00"
@.str.1 = [3 x i8] c"-f\00"
@.str.2 = [7 x i8] c" -f\00"
@.str.3 = [9 x i8] c"deadbeef\00"
@.str.4 = [11 x i8] c"0xdeadbeef\00"
@.str.5 = [19 x i8] c"0x7ffffffffffffffe\00"
@.str.6 = [19 x i8] c"0x7fffffffffffffff\00"
@.str.7 = [19 x i8] c"0x8000000000000000\00"
@.str.8 = [6 x i8] c"1xyz2\00"
@.str.9 = [5 x i8] c"xyz2\00"
@.str.10 = [1 x i8] zeroinitializer
define i32 @main() {
%1 = tail call i32 @convertHexToDec(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str, i64 0, i64 0))
%2 = tail call i32 @convertHexToDec(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0))
%3 = tail call i32 @convertHexToDec(i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str.2, i64 0, i64 0))
%4 = tail call i32 @convertHexToDec(i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str.3, i64 0, i64 0))
%5 = tail call i32 @convertHexToDec(i8* getelementptr inbounds ([11 x i8], [11 x i8]* @.str.4, i64 0, i64 0))
%6 = tail call i32 @convertHexToDec(i8* getelementptr inbounds ([19 x i8], [19 x i8]* @.str.5, i64 0, i64 0))
%7 = tail call i32 @convertHexToDec(i8* getelementptr inbounds ([19 x i8], [19 x i8]* @.str.6, i64 0, i64 0))
%8 = tail call i32 @convertHexToDec(i8* getelementptr inbounds ([19 x i8], [19 x i8]* @.str.7, i64 0, i64 0))
%9 = tail call i32 @convertHexToDec(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.8, i64 0, i64 0))
%10 = tail call i32 @convertHexToDec(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.9, i64 0, i64 0))
%11 = tail call i32 @convertHexToDec(i8* getelementptr inbounds ([1 x i8], [1 x i8]* @.str.10, i64 0, i64 0))
ret i32 0
}