#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 */
struct pattern {
  int dummy;
};

/* Variables and functions */
int offset(int, int, int, int);
int somewhere(int, int, int, int);
int autohelperowl_vital_apat28(struct pattern *patt, int transformation,
                               int move, int color, int action) {
  int A, B;
  (void)patt;
  (void)color;
  (void)action;
  A = offset(-1, 2, move, transformation);
  B = offset(0, 3, move, transformation);
  return somewhere((1 + 2 - (color)), 1, A, B);
}


x86 assembly (clang, -O0):
<autohelperowl_vital_apat28>:
push   %rbp
mov    %rsp,%rbp
sub    $0x20,%rsp
mov    %rdi,-0x8(%rbp)
mov    %esi,-0xc(%rbp)
mov    %edx,-0x10(%rbp)
mov    %ecx,-0x14(%rbp)
mov    %r8d,-0x18(%rbp)
mov    -0x10(%rbp),%edx
mov    -0xc(%rbp),%ecx
mov    $0xffffffff,%edi
mov    $0x2,%esi
call   1030 <offset@plt>
mov    %eax,-0x1c(%rbp)
mov    -0x10(%rbp),%edx
mov    -0xc(%rbp),%ecx
xor    %edi,%edi
mov    $0x3,%esi
call   1030 <offset@plt>
mov    %eax,-0x20(%rbp)
mov    $0x3,%edi
sub    -0x14(%rbp),%edi
mov    -0x1c(%rbp),%edx
mov    -0x20(%rbp),%ecx
mov    $0x1,%esi
call   1040 <somewhere@plt>
add    $0x20,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<autohelperowl_vital_apat28>:
push   %rbp
push   %r15
push   %r14
push   %r12
push   %rbx
mov    %ecx,%r14d
mov    %edx,%ebp
mov    %esi,%r12d
mov    $0xffffffff,%edi
mov    $0x2,%esi
mov    %r12d,%ecx
call   1030 <offset@plt>
mov    %eax,%r15d
mov    $0x3,%ebx
xor    %edi,%edi
mov    $0x3,%esi
mov    %ebp,%edx
mov    %r12d,%ecx
call   1030 <offset@plt>
sub    %r14d,%ebx
mov    %ebx,%edi
mov    $0x1,%esi
mov    %r15d,%edx
mov    %eax,%ecx
pop    %rbx
pop    %r12
pop    %r14
pop    %r15
pop    %rbp
jmp    1040 <somewhere@plt>

LLVM IR (-O0):
%struct.pattern = type { i32 }
define i32 @autohelperowl_vital_apat28(%struct.pattern* %0, i32 %1, i32 %2, i32 %3, i32 %4) {
%6 = alloca %struct.pattern*
%7 = alloca i32
%8 = alloca i32
%9 = alloca i32
%10 = alloca i32
%11 = alloca i32
%12 = alloca i32
store %struct.pattern* %0, %struct.pattern** %6
store i32 %1, i32* %7
store i32 %2, i32* %8
store i32 %3, i32* %9
store i32 %4, i32* %10
%13 = load %struct.pattern*, %struct.pattern** %6
%14 = load i32, i32* %9
%15 = load i32, i32* %10
%16 = load i32, i32* %8
%17 = load i32, i32* %7
%18 = call i32 @offset(i32 -1, i32 2, i32 %16, i32 %17)
store i32 %18, i32* %11
%19 = load i32, i32* %8
%20 = load i32, i32* %7
%21 = call i32 @offset(i32 0, i32 3, i32 %19, i32 %20)
store i32 %21, i32* %12
%22 = load i32, i32* %9
%23 = sub nsw i32 3, %22
%24 = load i32, i32* %11
%25 = load i32, i32* %12
%26 = call i32 @somewhere(i32 %23, i32 1, i32 %24, i32 %25)
ret i32 %26
}

LLVM IR (-O2):
%struct.pattern = type { i32 }
define i32 @autohelperowl_vital_apat28(%struct.pattern* nocapture readnone %0, i32 %1, i32 %2, i32 %3, i32 %4) {
%6 = tail call i32 @offset(i32 -1, i32 2, i32 %2, i32 %1)
%7 = tail call i32 @offset(i32 0, i32 3, i32 %2, i32 %1)
%8 = sub nsw i32 3, %3
%9 = tail call i32 @somewhere(i32 %8, i32 1, i32 %6, i32 %7)
ret i32 %9
}