#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 mult(int, int);
int /*<<< orphan*/ printf(char *, ...);
int main(void) {
  for (int i = 1; i <= 10; i++) {
    for (int j = 1; j <= 10; j++) {
      printf("%d x %d = %d\n", j, i, mult(i, j));
    }
    printf("\n");
  }
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x20,%rsp
movl   $0x0,-0x4(%rbp)
movl   $0x1,-0x8(%rbp)
cmpl   $0xa,-0x8(%rbp)
jg     11a8 <main+0x88>
movl   $0x1,-0xc(%rbp)
cmpl   $0xa,-0xc(%rbp)
jg     118c <main+0x6c>
mov    -0xc(%rbp),%eax
mov    %eax,-0x14(%rbp)
mov    -0x8(%rbp),%eax
mov    %eax,-0x10(%rbp)
mov    -0x8(%rbp),%edi
mov    -0xc(%rbp),%esi
call   1040 <mult@plt>
mov    -0x14(%rbp),%esi
mov    -0x10(%rbp),%edx
mov    %eax,%ecx
lea    0xe89(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    -0xc(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0xc(%rbp)
jmp    1147 <main+0x27>
lea    0xe79(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    -0x8(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x8(%rbp)
jmp    1136 <main+0x16>
xor    %eax,%eax
add    $0x20,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %r14
push   %rbx
push   %rax
mov    $0x1,%ebx
lea    0xec0(%rip),%r14
mov    %ebx,%edi
mov    $0x1,%esi
call   1050 <mult@plt>
mov    %r14,%rdi
mov    $0x1,%esi
mov    %ebx,%edx
mov    %eax,%ecx
xor    %eax,%eax
call   1040 <printf@plt>
mov    %ebx,%edi
mov    $0x2,%esi
call   1050 <mult@plt>
mov    %r14,%rdi
mov    $0x2,%esi
mov    %ebx,%edx
mov    %eax,%ecx
xor    %eax,%eax
call   1040 <printf@plt>
mov    %ebx,%edi
mov    $0x3,%esi
call   1050 <mult@plt>
mov    %r14,%rdi
mov    $0x3,%esi
mov    %ebx,%edx
mov    %eax,%ecx
xor    %eax,%eax
call   1040 <printf@plt>
mov    %ebx,%edi
mov    $0x4,%esi
call   1050 <mult@plt>
mov    %r14,%rdi
mov    $0x4,%esi
mov    %ebx,%edx
mov    %eax,%ecx
xor    %eax,%eax
call   1040 <printf@plt>
mov    %ebx,%edi
mov    $0x5,%esi
call   1050 <mult@plt>
mov    %r14,%rdi
mov    $0x5,%esi
mov    %ebx,%edx
mov    %eax,%ecx
xor    %eax,%eax
call   1040 <printf@plt>
mov    %ebx,%edi
mov    $0x6,%esi
call   1050 <mult@plt>
mov    %r14,%rdi
mov    $0x6,%esi
mov    %ebx,%edx
mov    %eax,%ecx
xor    %eax,%eax
call   1040 <printf@plt>
mov    %ebx,%edi
mov    $0x7,%esi
call   1050 <mult@plt>
mov    %r14,%rdi
mov    $0x7,%esi
mov    %ebx,%edx
mov    %eax,%ecx
xor    %eax,%eax
call   1040 <printf@plt>
mov    %ebx,%edi
mov    $0x8,%esi
call   1050 <mult@plt>
mov    %r14,%rdi
mov    $0x8,%esi
mov    %ebx,%edx
mov    %eax,%ecx
xor    %eax,%eax
call   1040 <printf@plt>
mov    %ebx,%edi
mov    $0x9,%esi
call   1050 <mult@plt>
mov    %r14,%rdi
mov    $0x9,%esi
mov    %ebx,%edx
mov    %eax,%ecx
xor    %eax,%eax
call   1040 <printf@plt>
mov    %ebx,%edi
mov    $0xa,%esi
call   1050 <mult@plt>
mov    %r14,%rdi
mov    $0xa,%esi
mov    %ebx,%edx
mov    %eax,%ecx
xor    %eax,%eax
call   1040 <printf@plt>
mov    $0xa,%edi
call   1030 <putchar@plt>
add    $0x1,%ebx
cmp    $0xb,%ebx
jne    1140 <main+0x10>
xor    %eax,%eax
add    $0x8,%rsp
pop    %rbx
pop    %r14
ret

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

LLVM IR (-O2):
@.str = [14 x i8] c"%d x %d = %d\0A\00"
define i32 @main() {
br label %1
1: ; preds = %0, %1
%2 = phi i32 [ 1, %0 ], [ %24, %1 ]
%3 = tail call i32 @mult(i32 %2, i32 1)
%4 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([14 x i8], [14 x i8]* @.str, i64 0, i64 0), i32 1, i32 %2, i32 %3)
%5 = tail call i32 @mult(i32 %2, i32 2)
%6 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([14 x i8], [14 x i8]* @.str, i64 0, i64 0), i32 2, i32 %2, i32 %5)
%7 = tail call i32 @mult(i32 %2, i32 3)
%8 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([14 x i8], [14 x i8]* @.str, i64 0, i64 0), i32 3, i32 %2, i32 %7)
%9 = tail call i32 @mult(i32 %2, i32 4)
%10 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([14 x i8], [14 x i8]* @.str, i64 0, i64 0), i32 4, i32 %2, i32 %9)
%11 = tail call i32 @mult(i32 %2, i32 5)
%12 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([14 x i8], [14 x i8]* @.str, i64 0, i64 0), i32 5, i32 %2, i32 %11)
%13 = tail call i32 @mult(i32 %2, i32 6)
%14 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([14 x i8], [14 x i8]* @.str, i64 0, i64 0), i32 6, i32 %2, i32 %13)
%15 = tail call i32 @mult(i32 %2, i32 7)
%16 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([14 x i8], [14 x i8]* @.str, i64 0, i64 0), i32 7, i32 %2, i32 %15)
%17 = tail call i32 @mult(i32 %2, i32 8)
%18 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([14 x i8], [14 x i8]* @.str, i64 0, i64 0), i32 8, i32 %2, i32 %17)
%19 = tail call i32 @mult(i32 %2, i32 9)
%20 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([14 x i8], [14 x i8]* @.str, i64 0, i64 0), i32 9, i32 %2, i32 %19)
%21 = tail call i32 @mult(i32 %2, i32 10)
%22 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([14 x i8], [14 x i8]* @.str, i64 0, i64 0), i32 10, i32 %2, i32 %21)
%23 = tail call i32 @putchar(i32 10)
%24 = add nuw nsw i32 %2, 1
%25 = icmp eq i32 %24, 11
br i1 %25, label %26, label %1
26: ; preds = %1
ret i32 0
}