#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*/ PrintHello(int);
int /*<<< orphan*/ printf(char *, int);
int main(int argc, char *argv[]) {
  int t;
  for (t = 0; t < 8; t++) {
    printf("In main: loop t = %d\n", t);
    PrintHello(t);
  }
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x20,%rsp
movl   $0x0,-0x4(%rbp)
mov    %edi,-0x8(%rbp)
mov    %rsi,-0x10(%rbp)
movl   $0x0,-0x14(%rbp)
cmpl   $0x8,-0x14(%rbp)
jge    116c <main+0x4c>
mov    -0x14(%rbp),%esi
lea    0xeaf(%rip),%rdi
call   1040 <printf@plt>
mov    -0x14(%rbp),%edi
call   1030 <PrintHello@plt>
mov    -0x14(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x14(%rbp)
jmp    113d <main+0x1d>
xor    %eax,%eax
add    $0x20,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rbx
lea    0xed8(%rip),%rbx
mov    %rbx,%rdi
xor    %esi,%esi
call   1040 <printf@plt>
xor    %edi,%edi
call   1030 <PrintHello@plt>
mov    %rbx,%rdi
mov    $0x1,%esi
call   1040 <printf@plt>
mov    $0x1,%edi
call   1030 <PrintHello@plt>
mov    %rbx,%rdi
mov    $0x2,%esi
call   1040 <printf@plt>
mov    $0x2,%edi
call   1030 <PrintHello@plt>
mov    %rbx,%rdi
mov    $0x3,%esi
call   1040 <printf@plt>
mov    $0x3,%edi
call   1030 <PrintHello@plt>
mov    %rbx,%rdi
mov    $0x4,%esi
call   1040 <printf@plt>
mov    $0x4,%edi
call   1030 <PrintHello@plt>
mov    %rbx,%rdi
mov    $0x5,%esi
call   1040 <printf@plt>
mov    $0x5,%edi
call   1030 <PrintHello@plt>
mov    %rbx,%rdi
mov    $0x6,%esi
call   1040 <printf@plt>
mov    $0x6,%edi
call   1030 <PrintHello@plt>
mov    %rbx,%rdi
mov    $0x7,%esi
call   1040 <printf@plt>
mov    $0x7,%edi
call   1030 <PrintHello@plt>
xor    %eax,%eax
pop    %rbx
ret

LLVM IR (-O0):
@.str = [22 x i8] c"In main: loop t = %d\0A\00"
define i32 @main(i32 %0, i8** %1) {
%3 = alloca i32
%4 = alloca i32
%5 = alloca i8**
%6 = alloca i32
store i32 0, i32* %3
store i32 %0, i32* %4
store i8** %1, i8*** %5
store i32 0, i32* %6
br label %7
7: ; preds = %15, %2
%8 = load i32, i32* %6
%9 = icmp slt i32 %8, 8
br i1 %9, label %10, label %18
10: ; preds = %7
%11 = load i32, i32* %6
%12 = call i32 @printf(i8* getelementptr inbounds ([22 x i8], [22 x i8]* @.str, i64 0, i64 0), i32 %11)
%13 = load i32, i32* %6
%14 = call i32 @PrintHello(i32 %13)
br label %15
15: ; preds = %10
%16 = load i32, i32* %6
%17 = add nsw i32 %16, 1
store i32 %17, i32* %6
br label %7
18: ; preds = %7
ret i32 0
}

LLVM IR (-O2):
@.str = [22 x i8] c"In main: loop t = %d\0A\00"
define i32 @main(i32 %0, i8** nocapture readnone %1) {
%3 = tail call i32 @printf(i8* getelementptr inbounds ([22 x i8], [22 x i8]* @.str, i64 0, i64 0), i32 0)
%4 = tail call i32 @PrintHello(i32 0)
%5 = tail call i32 @printf(i8* getelementptr inbounds ([22 x i8], [22 x i8]* @.str, i64 0, i64 0), i32 1)
%6 = tail call i32 @PrintHello(i32 1)
%7 = tail call i32 @printf(i8* getelementptr inbounds ([22 x i8], [22 x i8]* @.str, i64 0, i64 0), i32 2)
%8 = tail call i32 @PrintHello(i32 2)
%9 = tail call i32 @printf(i8* getelementptr inbounds ([22 x i8], [22 x i8]* @.str, i64 0, i64 0), i32 3)
%10 = tail call i32 @PrintHello(i32 3)
%11 = tail call i32 @printf(i8* getelementptr inbounds ([22 x i8], [22 x i8]* @.str, i64 0, i64 0), i32 4)
%12 = tail call i32 @PrintHello(i32 4)
%13 = tail call i32 @printf(i8* getelementptr inbounds ([22 x i8], [22 x i8]* @.str, i64 0, i64 0), i32 5)
%14 = tail call i32 @PrintHello(i32 5)
%15 = tail call i32 @printf(i8* getelementptr inbounds ([22 x i8], [22 x i8]* @.str, i64 0, i64 0), i32 6)
%16 = tail call i32 @PrintHello(i32 6)
%17 = tail call i32 @printf(i8* getelementptr inbounds ([22 x i8], [22 x i8]* @.str, i64 0, i64 0), i32 7)
%18 = tail call i32 @PrintHello(i32 7)
ret i32 0
}