#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*/ emit(char *);
void writeback_ccr(void) {
  emit("shr ah,1\n");
  emit("adc ax,ax\n");
  emit("and ax,0C003h\n");
  emit("or ah,[__xflag]\n");
  emit("ror ah,4\n");
  emit("or al,ah\n");
  emit("mov [__sr],al\n");
}


x86 assembly (clang, -O0):
<writeback_ccr>:
push   %rbp
mov    %rsp,%rbp
lea    0xee5(%rip),%rdi
call   1030 <emit@plt>
lea    0xee3(%rip),%rdi
call   1030 <emit@plt>
lea    0xee2(%rip),%rdi
call   1030 <emit@plt>
lea    0xee5(%rip),%rdi
call   1030 <emit@plt>
lea    0xeea(%rip),%rdi
call   1030 <emit@plt>
lea    0xee8(%rip),%rdi
call   1030 <emit@plt>
lea    0xee6(%rip),%rdi
call   1030 <emit@plt>
pop    %rbp
ret

x86 assembly (clang, -O2):
<writeback_ccr>:
push   %rax
lea    0xee8(%rip),%rdi
call   1030 <emit@plt>
lea    0xee6(%rip),%rdi
call   1030 <emit@plt>
lea    0xee5(%rip),%rdi
call   1030 <emit@plt>
lea    0xee8(%rip),%rdi
call   1030 <emit@plt>
lea    0xeed(%rip),%rdi
call   1030 <emit@plt>
lea    0xeeb(%rip),%rdi
call   1030 <emit@plt>
lea    0xee9(%rip),%rdi
pop    %rax
jmp    1030 <emit@plt>

LLVM IR (-O0):
@.str = [10 x i8] c"shr ah,1\0A\00"
@.str.1 = [11 x i8] c"adc ax,ax\0A\00"
@.str.2 = [15 x i8] c"and ax,0C003h\0A\00"
@.str.3 = [17 x i8] c"or ah,[__xflag]\0A\00"
@.str.4 = [10 x i8] c"ror ah,4\0A\00"
@.str.5 = [10 x i8] c"or al,ah\0A\00"
@.str.6 = [15 x i8] c"mov [__sr],al\0A\00"
define void @writeback_ccr() {
%1 = call i32 @emit(i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str, i64 0, i64 0))
%2 = call i32 @emit(i8* getelementptr inbounds ([11 x i8], [11 x i8]* @.str.1, i64 0, i64 0))
%3 = call i32 @emit(i8* getelementptr inbounds ([15 x i8], [15 x i8]* @.str.2, i64 0, i64 0))
%4 = call i32 @emit(i8* getelementptr inbounds ([17 x i8], [17 x i8]* @.str.3, i64 0, i64 0))
%5 = call i32 @emit(i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str.4, i64 0, i64 0))
%6 = call i32 @emit(i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str.5, i64 0, i64 0))
%7 = call i32 @emit(i8* getelementptr inbounds ([15 x i8], [15 x i8]* @.str.6, i64 0, i64 0))
ret void
}

LLVM IR (-O2):
@.str = [10 x i8] c"shr ah,1\0A\00"
@.str.1 = [11 x i8] c"adc ax,ax\0A\00"
@.str.2 = [15 x i8] c"and ax,0C003h\0A\00"
@.str.3 = [17 x i8] c"or ah,[__xflag]\0A\00"
@.str.4 = [10 x i8] c"ror ah,4\0A\00"
@.str.5 = [10 x i8] c"or al,ah\0A\00"
@.str.6 = [15 x i8] c"mov [__sr],al\0A\00"
define void @writeback_ccr() {
%1 = tail call i32 @emit(i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str, i64 0, i64 0))
%2 = tail call i32 @emit(i8* getelementptr inbounds ([11 x i8], [11 x i8]* @.str.1, i64 0, i64 0))
%3 = tail call i32 @emit(i8* getelementptr inbounds ([15 x i8], [15 x i8]* @.str.2, i64 0, i64 0))
%4 = tail call i32 @emit(i8* getelementptr inbounds ([17 x i8], [17 x i8]* @.str.3, i64 0, i64 0))
%5 = tail call i32 @emit(i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str.4, i64 0, i64 0))
%6 = tail call i32 @emit(i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str.5, i64 0, i64 0))
%7 = tail call i32 @emit(i8* getelementptr inbounds ([15 x i8], [15 x i8]* @.str.6, i64 0, i64 0))
ret void
}