#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*/ puts(char *);
int /*<<< orphan*/ test();
int /*<<< orphan*/ test2();
int main() {
  puts("testmain1");
  test();
  test2();
  puts("testmain2");
  puts("testmain3");
  puts("testmain4");
  puts("testmain5");
  puts("testmain6");
  puts("testmain2");
  puts("testmain3");
  puts("testmain4");
  puts("testmain5");
  puts("testmain6");
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
movl   $0x0,-0x4(%rbp)
lea    0xeba(%rip),%rdi
call   1030 <puts@plt>
mov    $0x0,%al
call   1050 <test@plt>
mov    $0x0,%al
call   1040 <test2@plt>
lea    0xeaa(%rip),%rdi
call   1030 <puts@plt>
lea    0xea8(%rip),%rdi
call   1030 <puts@plt>
lea    0xea6(%rip),%rdi
call   1030 <puts@plt>
lea    0xea4(%rip),%rdi
call   1030 <puts@plt>
lea    0xea2(%rip),%rdi
call   1030 <puts@plt>
lea    0xe6e(%rip),%rdi
call   1030 <puts@plt>
lea    0xe6c(%rip),%rdi
call   1030 <puts@plt>
lea    0xe6a(%rip),%rdi
call   1030 <puts@plt>
lea    0xe68(%rip),%rdi
call   1030 <puts@plt>
lea    0xe66(%rip),%rdi
call   1030 <puts@plt>
xor    %eax,%eax
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %r15
push   %r14
push   %r13
push   %r12
push   %rbx
lea    0xec0(%rip),%rdi
call   1030 <puts@plt>
xor    %eax,%eax
call   1050 <test@plt>
xor    %eax,%eax
call   1040 <test2@plt>
lea    0xeb0(%rip),%r14
mov    %r14,%rdi
call   1030 <puts@plt>
lea    0xeab(%rip),%r15
mov    %r15,%rdi
call   1030 <puts@plt>
lea    0xea6(%rip),%r12
mov    %r12,%rdi
call   1030 <puts@plt>
lea    0xea1(%rip),%r13
mov    %r13,%rdi
call   1030 <puts@plt>
lea    0xe9c(%rip),%rbx
mov    %rbx,%rdi
call   1030 <puts@plt>
mov    %r14,%rdi
call   1030 <puts@plt>
mov    %r15,%rdi
call   1030 <puts@plt>
mov    %r12,%rdi
call   1030 <puts@plt>
mov    %r13,%rdi
call   1030 <puts@plt>
mov    %rbx,%rdi
call   1030 <puts@plt>
xor    %eax,%eax
pop    %rbx
pop    %r12
pop    %r13
pop    %r14
pop    %r15
ret

LLVM IR (-O0):
@.str = [10 x i8] c"testmain1\00"
@.str.1 = [10 x i8] c"testmain2\00"
@.str.2 = [10 x i8] c"testmain3\00"
@.str.3 = [10 x i8] c"testmain4\00"
@.str.4 = [10 x i8] c"testmain5\00"
@.str.5 = [10 x i8] c"testmain6\00"
define i32 @main() {
%1 = alloca i32
store i32 0, i32* %1
%2 = call i32 @puts(i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str, i64 0, i64 0))
%3 = call i32 (...) @test()
%4 = call i32 (...) @test2()
%5 = call i32 @puts(i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str.1, i64 0, i64 0))
%6 = call i32 @puts(i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str.2, i64 0, i64 0))
%7 = call i32 @puts(i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str.3, i64 0, i64 0))
%8 = call i32 @puts(i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str.4, i64 0, i64 0))
%9 = call i32 @puts(i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str.5, i64 0, i64 0))
%10 = call i32 @puts(i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str.1, i64 0, i64 0))
%11 = call i32 @puts(i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str.2, i64 0, i64 0))
%12 = call i32 @puts(i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str.3, i64 0, i64 0))
%13 = call i32 @puts(i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str.4, i64 0, i64 0))
%14 = call i32 @puts(i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str.5, i64 0, i64 0))
ret i32 0
}

LLVM IR (-O2):
@.str = [10 x i8] c"testmain1\00"
@.str.1 = [10 x i8] c"testmain2\00"
@.str.2 = [10 x i8] c"testmain3\00"
@.str.3 = [10 x i8] c"testmain4\00"
@.str.4 = [10 x i8] c"testmain5\00"
@.str.5 = [10 x i8] c"testmain6\00"
define i32 @main() {
%1 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([10 x i8], [10 x i8]* @.str, i64 0, i64 0))
%2 = tail call i32 (...) @test()
%3 = tail call i32 (...) @test2()
%4 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([10 x i8], [10 x i8]* @.str.1, i64 0, i64 0))
%5 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([10 x i8], [10 x i8]* @.str.2, i64 0, i64 0))
%6 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([10 x i8], [10 x i8]* @.str.3, i64 0, i64 0))
%7 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([10 x i8], [10 x i8]* @.str.4, i64 0, i64 0))
%8 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([10 x i8], [10 x i8]* @.str.5, i64 0, i64 0))
%9 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([10 x i8], [10 x i8]* @.str.1, i64 0, i64 0))
%10 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([10 x i8], [10 x i8]* @.str.2, i64 0, i64 0))
%11 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([10 x i8], [10 x i8]* @.str.3, i64 0, i64 0))
%12 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([10 x i8], [10 x i8]* @.str.4, i64 0, i64 0))
%13 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([10 x i8], [10 x i8]* @.str.5, i64 0, i64 0))
ret i32 0
}