#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*/ printf(char *, char, char);
int strlen(char *);
void printAllString(char *string) {
  int i, size = strlen(string);
  for (i = 0; i < size; i++) {
    printf("Char: %c :: Num: %d\n", string[i], string[i]);
  }
}


x86 assembly (clang, -O0):
<printAllString>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
mov    %rdi,-0x8(%rbp)
mov    -0x8(%rbp),%rdi
call   1030 <strlen@plt>
mov    %eax,-0x10(%rbp)
movl   $0x0,-0xc(%rbp)
mov    -0xc(%rbp),%eax
cmp    -0x10(%rbp),%eax
jge    117f <printAllString+0x5f>
mov    -0x8(%rbp),%rax
movslq -0xc(%rbp),%rcx
mov    (%rax,%rcx,1),%dl
mov    -0x8(%rbp),%rax
movslq -0xc(%rbp),%rcx
lea    0xe9b(%rip),%rdi
movsbl %dl,%esi
movsbl (%rax,%rcx,1),%edx
call   1040 <printf@plt>
mov    -0xc(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0xc(%rbp)
jmp    113f <printAllString+0x1f>
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<printAllString>:
push   %r15
push   %r14
push   %r12
push   %rbx
push   %rax
mov    %rdi,%r15
call   1030 <strlen@plt>
test   %eax,%eax
jle    1158 <printAllString+0x38>
mov    %eax,%r12d
xor    %ebx,%ebx
lea    0xec0(%rip),%r14
movsbl (%r15,%rbx,1),%edx
mov    %r14,%rdi
mov    %edx,%esi
call   1040 <printf@plt>
add    $0x1,%rbx
cmp    %rbx,%r12
jne    1140 <printAllString+0x20>
add    $0x8,%rsp
pop    %rbx
pop    %r12
pop    %r14
pop    %r15
ret

LLVM IR (-O0):
@.str = [21 x i8] c"Char: %c :: Num: %d\0A\00"
define void @printAllString(i8* %0) {
%2 = alloca i8*
%3 = alloca i32
%4 = alloca i32
store i8* %0, i8** %2
%5 = load i8*, i8** %2
%6 = call i32 @strlen(i8* %5)
store i32 %6, i32* %4
store i32 0, i32* %3
br label %7
7: ; preds = %23, %1
%8 = load i32, i32* %3
%9 = load i32, i32* %4
%10 = icmp slt i32 %8, %9
br i1 %10, label %11, label %26
11: ; preds = %7
%12 = load i8*, i8** %2
%13 = load i32, i32* %3
%14 = sext i32 %13 to i64
%15 = getelementptr inbounds i8, i8* %12, i64 %14
%16 = load i8, i8* %15
%17 = load i8*, i8** %2
%18 = load i32, i32* %3
%19 = sext i32 %18 to i64
%20 = getelementptr inbounds i8, i8* %17, i64 %19
%21 = load i8, i8* %20
%22 = call i32 @printf(i8* getelementptr inbounds ([21 x i8], [21 x i8]* @.str, i64 0, i64 0), i8 signext %16, i8 signext %21)
br label %23
23: ; preds = %11
%24 = load i32, i32* %3
%25 = add nsw i32 %24, 1
store i32 %25, i32* %3
br label %7
26: ; preds = %7
ret void
}

LLVM IR (-O2):
@.str = [21 x i8] c"Char: %c :: Num: %d\0A\00"
define void @printAllString(i8* %0) {
%2 = tail call i32 @strlen(i8* %0)
%3 = icmp sgt i32 %2, 0
br i1 %3, label %4, label %13
4: ; preds = %1
%5 = zext i32 %2 to i64
br label %6
6: ; preds = %4, %6
%7 = phi i64 [ 0, %4 ], [ %11, %6 ]
%8 = getelementptr inbounds i8, i8* %0, i64 %7
%9 = load i8, i8* %8
%10 = tail call i32 @printf(i8* getelementptr inbounds ([21 x i8], [21 x i8]* @.str, i64 0, i64 0), i8 signext %9, i8 signext %9)
%11 = add nuw nsw i64 %7, 1
%12 = icmp eq i64 %11, %5
br i1 %12, label %13, label %6
13: ; preds = %6, %1
ret void
}