#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*/ srand(int /*<<< orphan*/);
int /*<<< orphan*/ test_kernel(char *, char *);
int /*<<< orphan*/ time(int /*<<< orphan*/ *);
int main(int argc, char const *argv[]) {
  srand(time(NULL));
  test_kernel("opencl/perftests.cl", "array_sum_twostage_loop");
  test_kernel("opencl/perftests.cl", "array_sum_twostage_loop_lc");
  test_kernel("opencl/perftests.cl", "array_sum_twostage_reduction");
  test_kernel("opencl/perftests.cl", "array_sum_twostage_half_wgs");
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
movl   $0x0,-0x4(%rbp)
mov    %edi,-0x8(%rbp)
mov    %rsi,-0x10(%rbp)
xor    %eax,%eax
mov    %eax,%edi
call   1050 <time@plt>
mov    %eax,%edi
call   1040 <srand@plt>
lea    0xea3(%rip),%rdi
lea    0xeb0(%rip),%rsi
call   1030 <test_kernel@plt>
lea    0xe90(%rip),%rdi
lea    0xeb5(%rip),%rsi
call   1030 <test_kernel@plt>
lea    0xe7d(%rip),%rdi
lea    0xebd(%rip),%rsi
call   1030 <test_kernel@plt>
lea    0xe6a(%rip),%rdi
lea    0xec7(%rip),%rsi
call   1030 <test_kernel@plt>
xor    %eax,%eax
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rbx
xor    %edi,%edi
call   1050 <time@plt>
mov    %eax,%edi
call   1040 <srand@plt>
lea    0xeba(%rip),%rbx
lea    0xec7(%rip),%rsi
mov    %rbx,%rdi
call   1030 <test_kernel@plt>
lea    0xed0(%rip),%rsi
mov    %rbx,%rdi
call   1030 <test_kernel@plt>
lea    0xedc(%rip),%rsi
mov    %rbx,%rdi
call   1030 <test_kernel@plt>
lea    0xeea(%rip),%rsi
mov    %rbx,%rdi
call   1030 <test_kernel@plt>
xor    %eax,%eax
pop    %rbx
ret

LLVM IR (-O0):
@.str = [20 x i8] c"opencl/perftests.cl\00"
@.str.1 = [24 x i8] c"array_sum_twostage_loop\00"
@.str.2 = [27 x i8] c"array_sum_twostage_loop_lc\00"
@.str.3 = [29 x i8] c"array_sum_twostage_reduction\00"
@.str.4 = [28 x i8] c"array_sum_twostage_half_wgs\00"
define i32 @main(i32 %0, i8** %1) {
%3 = alloca i32
%4 = alloca i32
%5 = alloca i8**
store i32 0, i32* %3
store i32 %0, i32* %4
store i8** %1, i8*** %5
%6 = call i32 @time(i32* null)
%7 = call i32 @srand(i32 %6)
%8 = call i32 @test_kernel(i8* getelementptr inbounds ([20 x i8], [20 x i8]* @.str, i64 0, i64 0), i8* getelementptr inbounds ([24 x i8], [24 x i8]* @.str.1, i64 0, i64 0))
%9 = call i32 @test_kernel(i8* getelementptr inbounds ([20 x i8], [20 x i8]* @.str, i64 0, i64 0), i8* getelementptr inbounds ([27 x i8], [27 x i8]* @.str.2, i64 0, i64 0))
%10 = call i32 @test_kernel(i8* getelementptr inbounds ([20 x i8], [20 x i8]* @.str, i64 0, i64 0), i8* getelementptr inbounds ([29 x i8], [29 x i8]* @.str.3, i64 0, i64 0))
%11 = call i32 @test_kernel(i8* getelementptr inbounds ([20 x i8], [20 x i8]* @.str, i64 0, i64 0), i8* getelementptr inbounds ([28 x i8], [28 x i8]* @.str.4, i64 0, i64 0))
ret i32 0
}

LLVM IR (-O2):
@.str = [20 x i8] c"opencl/perftests.cl\00"
@.str.1 = [24 x i8] c"array_sum_twostage_loop\00"
@.str.2 = [27 x i8] c"array_sum_twostage_loop_lc\00"
@.str.3 = [29 x i8] c"array_sum_twostage_reduction\00"
@.str.4 = [28 x i8] c"array_sum_twostage_half_wgs\00"
define i32 @main(i32 %0, i8** nocapture readnone %1) {
%3 = tail call i32 @time(i32* null)
%4 = tail call i32 @srand(i32 %3)
%5 = tail call i32 @test_kernel(i8* getelementptr inbounds ([20 x i8], [20 x i8]* @.str, i64 0, i64 0), i8* getelementptr inbounds ([24 x i8], [24 x i8]* @.str.1, i64 0, i64 0))
%6 = tail call i32 @test_kernel(i8* getelementptr inbounds ([20 x i8], [20 x i8]* @.str, i64 0, i64 0), i8* getelementptr inbounds ([27 x i8], [27 x i8]* @.str.2, i64 0, i64 0))
%7 = tail call i32 @test_kernel(i8* getelementptr inbounds ([20 x i8], [20 x i8]* @.str, i64 0, i64 0), i8* getelementptr inbounds ([29 x i8], [29 x i8]* @.str.3, i64 0, i64 0))
%8 = tail call i32 @test_kernel(i8* getelementptr inbounds ([20 x i8], [20 x i8]* @.str, i64 0, i64 0), i8* getelementptr inbounds ([28 x i8], [28 x i8]* @.str.4, i64 0, i64 0))
ret i32 0
}