#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*/ coroutine_call(void *);
int /*<<< orphan*/ printf(char *, int);
int mycofunction(void *coctx) {
  int i = 0;
  for (i = 0; i < 5; i++) {
    printf("In mycofunction where i is: %d\n", i);
    coroutine_call(coctx);
  }
  return 100;
}


x86 assembly (clang, -O0):
<mycofunction>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
mov    %rdi,-0x8(%rbp)
movl   $0x0,-0xc(%rbp)
movl   $0x0,-0xc(%rbp)
cmpl   $0x5,-0xc(%rbp)
jge    116a <mycofunction+0x4a>
mov    -0xc(%rbp),%esi
lea    0xeb2(%rip),%rdi
call   1030 <printf@plt>
mov    -0x8(%rbp),%rdi
call   1040 <coroutine_call@plt>
mov    -0xc(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0xc(%rbp)
jmp    113a <mycofunction+0x1a>
mov    $0x64,%eax
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<mycofunction>:
push   %r14
push   %rbx
push   %rax
mov    %rdi,%rbx
lea    0xed2(%rip),%r14
mov    %r14,%rdi
xor    %esi,%esi
call   1030 <printf@plt>
mov    %rbx,%rdi
call   1040 <coroutine_call@plt>
mov    %r14,%rdi
mov    $0x1,%esi
call   1030 <printf@plt>
mov    %rbx,%rdi
call   1040 <coroutine_call@plt>
mov    %r14,%rdi
mov    $0x2,%esi
call   1030 <printf@plt>
mov    %rbx,%rdi
call   1040 <coroutine_call@plt>
mov    %r14,%rdi
mov    $0x3,%esi
call   1030 <printf@plt>
mov    %rbx,%rdi
call   1040 <coroutine_call@plt>
mov    %r14,%rdi
mov    $0x4,%esi
call   1030 <printf@plt>
mov    %rbx,%rdi
call   1040 <coroutine_call@plt>
mov    $0x64,%eax
add    $0x8,%rsp
pop    %rbx
pop    %r14
ret

LLVM IR (-O0):
@.str = [32 x i8] c"In mycofunction where i is: %d\0A\00"
define i32 @mycofunction(i8* %0) {
%2 = alloca i8*
%3 = alloca i32
store i8* %0, i8** %2
store i32 0, i32* %3
store i32 0, i32* %3
br label %4
4: ; preds = %12, %1
%5 = load i32, i32* %3
%6 = icmp slt i32 %5, 5
br i1 %6, label %7, label %15
7: ; preds = %4
%8 = load i32, i32* %3
%9 = call i32 @printf(i8* getelementptr inbounds ([32 x i8], [32 x i8]* @.str, i64 0, i64 0), i32 %8)
%10 = load i8*, i8** %2
%11 = call i32 @coroutine_call(i8* %10)
br label %12
12: ; preds = %7
%13 = load i32, i32* %3
%14 = add nsw i32 %13, 1
store i32 %14, i32* %3
br label %4
15: ; preds = %4
ret i32 100
}

LLVM IR (-O2):
@.str = [32 x i8] c"In mycofunction where i is: %d\0A\00"
define i32 @mycofunction(i8* %0) {
%2 = tail call i32 @printf(i8* getelementptr inbounds ([32 x i8], [32 x i8]* @.str, i64 0, i64 0), i32 0)
%3 = tail call i32 @coroutine_call(i8* %0)
%4 = tail call i32 @printf(i8* getelementptr inbounds ([32 x i8], [32 x i8]* @.str, i64 0, i64 0), i32 1)
%5 = tail call i32 @coroutine_call(i8* %0)
%6 = tail call i32 @printf(i8* getelementptr inbounds ([32 x i8], [32 x i8]* @.str, i64 0, i64 0), i32 2)
%7 = tail call i32 @coroutine_call(i8* %0)
%8 = tail call i32 @printf(i8* getelementptr inbounds ([32 x i8], [32 x i8]* @.str, i64 0, i64 0), i32 3)
%9 = tail call i32 @coroutine_call(i8* %0)
%10 = tail call i32 @printf(i8* getelementptr inbounds ([32 x i8], [32 x i8]* @.str, i64 0, i64 0), i32 4)
%11 = tail call i32 @coroutine_call(i8* %0)
ret i32 100
}