#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 isMatch(char *, char *);
int /*<<< orphan*/ printf(char *, char *, char *, int);
int main(int argc, char **argv) {
  printf("input[s:%s p:%s] output:%d \n", "abc", "c*a*b*c",
         isMatch("abc", "c*a*b*c"));
  ;
  printf("input[s:%s p:%s] output:%d \n", "abcd", "d*", isMatch("abcd", "d*"));
  ;
  printf("input[s:%s p:%s] output:%d \n", "ab", ".*", isMatch("ab", ".*"));
  ;
  printf("input[s:%s p:%s] output:%d \n", "ab", ".*c", isMatch("ab", ".*c"));
  ;
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
movl   $0x0,-0x4(%rbp)
mov    %edi,-0x8(%rbp)
mov    %rsi,-0x10(%rbp)
lea    0xee0(%rip),%rdi
lea    0xedd(%rip),%rsi
call   1030 <isMatch@plt>
mov    %eax,%ecx
lea    0xeae(%rip),%rdi
lea    0xec4(%rip),%rsi
lea    0xec1(%rip),%rdx
call   1040 <printf@plt>
lea    0xebd(%rip),%rdi
lea    0xebb(%rip),%rsi
call   1030 <isMatch@plt>
mov    %eax,%ecx
lea    0xe7f(%rip),%rdi
lea    0xea1(%rip),%rsi
lea    0xe9f(%rip),%rdx
call   1040 <printf@plt>
lea    0xe96(%rip),%rdi
lea    0xe92(%rip),%rsi
call   1030 <isMatch@plt>
mov    %eax,%ecx
lea    0xe50(%rip),%rdi
lea    0xe7a(%rip),%rsi
lea    0xe76(%rip),%rdx
call   1040 <printf@plt>
lea    0xe67(%rip),%rdi
lea    0xe66(%rip),%rsi
call   1030 <isMatch@plt>
mov    %eax,%ecx
lea    0xe21(%rip),%rdi
lea    0xe4b(%rip),%rsi
lea    0xe4a(%rip),%rdx
call   1040 <printf@plt>
xor    %eax,%eax
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %r15
push   %r14
push   %rbx
lea    0xef1(%rip),%rbx
lea    0xeee(%rip),%r15
mov    %rbx,%rdi
mov    %r15,%rsi
call   1030 <isMatch@plt>
lea    0xebb(%rip),%r14
mov    %r14,%rdi
mov    %rbx,%rsi
mov    %r15,%rdx
mov    %eax,%ecx
call   1040 <printf@plt>
lea    0xecd(%rip),%rbx
lea    0xecb(%rip),%r15
mov    %rbx,%rdi
mov    %r15,%rsi
call   1030 <isMatch@plt>
mov    %r14,%rdi
mov    %rbx,%rsi
mov    %r15,%rdx
mov    %eax,%ecx
call   1040 <printf@plt>
lea    0xeac(%rip),%rbx
lea    0xea8(%rip),%r15
mov    %rbx,%rdi
mov    %r15,%rsi
call   1030 <isMatch@plt>
mov    %r14,%rdi
mov    %rbx,%rsi
mov    %r15,%rdx
mov    %eax,%ecx
call   1040 <printf@plt>
lea    0xe89(%rip),%r15
mov    %rbx,%rdi
mov    %r15,%rsi
call   1030 <isMatch@plt>
mov    %r14,%rdi
mov    %rbx,%rsi
mov    %r15,%rdx
mov    %eax,%ecx
call   1040 <printf@plt>
xor    %eax,%eax
pop    %rbx
pop    %r14
pop    %r15
ret

LLVM IR (-O0):
@.str = [29 x i8] c"input[s:%s p:%s] output:%d \0A\00"
@.str.1 = [4 x i8] c"abc\00"
@.str.2 = [8 x i8] c"c*a*b*c\00"
@.str.3 = [5 x i8] c"abcd\00"
@.str.4 = [3 x i8] c"d*\00"
@.str.5 = [3 x i8] c"ab\00"
@.str.6 = [3 x i8] c".*\00"
@.str.7 = [4 x i8] c".*c\00"
define i32 @main(i32 %0, i8** %1) {
%3 = alloca i32
%4 = alloca i32
%5 = alloca i8**
store i32 0, i32* %3
store i32 %0, i32* %4
store i8** %1, i8*** %5
%6 = call i32 @isMatch(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.1, i64 0, i64 0), i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str.2, i64 0, i64 0))
%7 = call i32 @printf(i8* getelementptr inbounds ([29 x i8], [29 x i8]* @.str, i64 0, i64 0), i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.1, i64 0, i64 0), i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str.2, i64 0, i64 0), i32 %6)
%8 = call i32 @isMatch(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.3, i64 0, i64 0), i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.4, i64 0, i64 0))
%9 = call i32 @printf(i8* getelementptr inbounds ([29 x i8], [29 x i8]* @.str, i64 0, i64 0), i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.3, i64 0, i64 0), i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.4, i64 0, i64 0), i32 %8)
%10 = call i32 @isMatch(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.5, i64 0, i64 0), i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.6, i64 0, i64 0))
%11 = call i32 @printf(i8* getelementptr inbounds ([29 x i8], [29 x i8]* @.str, i64 0, i64 0), i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.5, i64 0, i64 0), i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.6, i64 0, i64 0), i32 %10)
%12 = call i32 @isMatch(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.5, i64 0, i64 0), i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.7, i64 0, i64 0))
%13 = call i32 @printf(i8* getelementptr inbounds ([29 x i8], [29 x i8]* @.str, i64 0, i64 0), i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.5, i64 0, i64 0), i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.7, i64 0, i64 0), i32 %12)
ret i32 0
}

LLVM IR (-O2):
@.str = [29 x i8] c"input[s:%s p:%s] output:%d \0A\00"
@.str.1 = [4 x i8] c"abc\00"
@.str.2 = [8 x i8] c"c*a*b*c\00"
@.str.3 = [5 x i8] c"abcd\00"
@.str.4 = [3 x i8] c"d*\00"
@.str.5 = [3 x i8] c"ab\00"
@.str.6 = [3 x i8] c".*\00"
@.str.7 = [4 x i8] c".*c\00"
define i32 @main(i32 %0, i8** nocapture readnone %1) {
%3 = tail call i32 @isMatch(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.1, i64 0, i64 0), i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str.2, i64 0, i64 0))
%4 = tail call i32 @printf(i8* getelementptr inbounds ([29 x i8], [29 x i8]* @.str, i64 0, i64 0), i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.1, i64 0, i64 0), i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str.2, i64 0, i64 0), i32 %3)
%5 = tail call i32 @isMatch(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.3, i64 0, i64 0), i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.4, i64 0, i64 0))
%6 = tail call i32 @printf(i8* getelementptr inbounds ([29 x i8], [29 x i8]* @.str, i64 0, i64 0), i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.3, i64 0, i64 0), i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.4, i64 0, i64 0), i32 %5)
%7 = tail call i32 @isMatch(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.5, i64 0, i64 0), i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.6, i64 0, i64 0))
%8 = tail call i32 @printf(i8* getelementptr inbounds ([29 x i8], [29 x i8]* @.str, i64 0, i64 0), i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.5, i64 0, i64 0), i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.6, i64 0, i64 0), i32 %7)
%9 = tail call i32 @isMatch(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.5, i64 0, i64 0), i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.7, i64 0, i64 0))
%10 = tail call i32 @printf(i8* getelementptr inbounds ([29 x i8], [29 x i8]* @.str, i64 0, i64 0), i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.5, i64 0, i64 0), i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.7, i64 0, i64 0), i32 %9)
ret i32 0
}