#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 assertNoEmpty(int *, int);
int sudoku_generate(int *);
char *test_sudoku_generate() {
  static int actual[81];
  int result = sudoku_generate(actual);
  int noEmpty = assertNoEmpty(actual, 81);
  do {
    if (!(result && noEmpty))
      return "e: test_sudoku_generate()";
  } while (0);
  return 0;
}


x86 assembly (clang, -O0):
<test_sudoku_generate>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
lea    0x2f11(%rip),%rdi
call   1030 <sudoku_generate@plt>
mov    %eax,-0xc(%rbp)
lea    0x2f02(%rip),%rdi
mov    $0x51,%esi
call   1040 <assertNoEmpty@plt>
mov    %eax,-0x10(%rbp)
cmpl   $0x0,-0xc(%rbp)
je     115f <test_sudoku_generate+0x3f>
cmpl   $0x0,-0x10(%rbp)
jne    116f <test_sudoku_generate+0x4f>
lea    0xe9a(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    117c <test_sudoku_generate+0x5c>
jmp    1174 <test_sudoku_generate+0x54>
movq   $0x0,-0x8(%rbp)
mov    -0x8(%rbp),%rax
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<test_sudoku_generate>:
push   %rbp
push   %rbx
push   %rax
lea    0x2f16(%rip),%rbx
mov    %rbx,%rdi
call   1030 <sudoku_generate@plt>
mov    %eax,%ebp
mov    %rbx,%rdi
mov    $0x51,%esi
call   1040 <assertNoEmpty@plt>
xor    %ecx,%ecx
test   %eax,%eax
lea    0xeb4(%rip),%rax
cmove  %rax,%rcx
test   %ebp,%ebp
cmove  %rax,%rcx
mov    %rcx,%rax
add    $0x8,%rsp
pop    %rbx
pop    %rbp
ret

LLVM IR (-O0):
@test_sudoku_generate.actual = internal global [81 x i32] zeroinitializer
@.str = [26 x i8] c"e: test_sudoku_generate()\00"
define i8* @test_sudoku_generate() {
%1 = alloca i8*
%2 = alloca i32
%3 = alloca i32
%4 = call i32 @sudoku_generate(i32* getelementptr inbounds ([81 x i32], [81 x i32]* @test_sudoku_generate.actual, i64 0, i64 0))
store i32 %4, i32* %2
%5 = call i32 @assertNoEmpty(i32* getelementptr inbounds ([81 x i32], [81 x i32]* @test_sudoku_generate.actual, i64 0, i64 0), i32 81)
store i32 %5, i32* %3
br label %6
6: ; preds = %0
%7 = load i32, i32* %2
%8 = icmp ne i32 %7, 0
br i1 %8, label %9, label %12
9: ; preds = %6
%10 = load i32, i32* %3
%11 = icmp ne i32 %10, 0
br i1 %11, label %13, label %12
12: ; preds = %9, %6
store i8* getelementptr inbounds ([26 x i8], [26 x i8]* @.str, i64 0, i64 0), i8** %1
br label %15
13: ; preds = %9
br label %14
14: ; preds = %13
store i8* null, i8** %1
br label %15
15: ; preds = %14, %12
%16 = load i8*, i8** %1
ret i8* %16
}

LLVM IR (-O2):
@test_sudoku_generate.actual = internal global [81 x i32] zeroinitializer
@.str = [26 x i8] c"e: test_sudoku_generate()\00"
define i8* @test_sudoku_generate() {
%1 = tail call i32 @sudoku_generate(i32* getelementptr inbounds ([81 x i32], [81 x i32]* @test_sudoku_generate.actual, i64 0, i64 0))
%2 = tail call i32 @assertNoEmpty(i32* getelementptr inbounds ([81 x i32], [81 x i32]* @test_sudoku_generate.actual, i64 0, i64 0), i32 81)
%3 = icmp ne i32 %1, 0
%4 = icmp ne i32 %2, 0
%5 = select i1 %3, i1 %4, i1 false
%6 = select i1 %5, i8* null, i8* getelementptr inbounds ([26 x i8], [26 x i8]* @.str, i64 0, i64 0)
ret i8* %6
}