#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 *, ...);
void usage(char *path) {
  printf("OpenCL Compiler Test Tool\n");
  printf("(c) 2012 Daniel Burke - dan.p.burke@gmail.com\n");
  printf("USAGE:\n");
  printf("\t%s\n\t\tdisplay arguments and devices\n", path);
  printf("\t%s filename\n\t\tcompile filename with first device\n", path);
  printf("\t%s N filename\n\t\tcompile filename with Nth device\n", path);
}


x86 assembly (clang, -O0):
<usage>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
mov    %rdi,-0x8(%rbp)
lea    0xedd(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xeea(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf0b(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    -0x8(%rbp),%rsi
lea    0xf01(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    -0x8(%rbp),%rsi
lea    0xf14(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    -0x8(%rbp),%rsi
lea    0xf35(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<usage>:
push   %rbx
mov    %rdi,%rbx
lea    0xf60(%rip),%rdi
call   1030 <puts@plt>
lea    0xf6e(%rip),%rdi
call   1030 <puts@plt>
lea    0xf90(%rip),%rdi
call   1030 <puts@plt>
lea    0xeb1(%rip),%rdi
mov    %rbx,%rsi
xor    %eax,%eax
call   1040 <printf@plt>
lea    0xec5(%rip),%rdi
mov    %rbx,%rsi
xor    %eax,%eax
call   1040 <printf@plt>
lea    0xee7(%rip),%rdi
mov    %rbx,%rsi
xor    %eax,%eax
pop    %rbx
jmp    1040 <printf@plt>

LLVM IR (-O0):
@.str = [27 x i8] c"OpenCL Compiler Test Tool\0A\00"
@.str.1 = [47 x i8] c"(c) 2012 Daniel Burke - dan.p.burke@gmail.com\0A\00"
@.str.2 = [8 x i8] c"USAGE:\0A\00"
@.str.3 = [37 x i8] c"\09%s\0A\09\09display arguments and devices\0A\00"
@.str.4 = [51 x i8] c"\09%s filename\0A\09\09compile filename with first device\0A\00"
@.str.5 = [51 x i8] c"\09%s N filename\0A\09\09compile filename with Nth device\0A\00"
define void @usage(i8* %0) {
%2 = alloca i8*
store i8* %0, i8** %2
%3 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([27 x i8], [27 x i8]* @.str, i64 0, i64 0))
%4 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([47 x i8], [47 x i8]* @.str.1, i64 0, i64 0))
%5 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str.2, i64 0, i64 0))
%6 = load i8*, i8** %2
%7 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([37 x i8], [37 x i8]* @.str.3, i64 0, i64 0), i8* %6)
%8 = load i8*, i8** %2
%9 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([51 x i8], [51 x i8]* @.str.4, i64 0, i64 0), i8* %8)
%10 = load i8*, i8** %2
%11 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([51 x i8], [51 x i8]* @.str.5, i64 0, i64 0), i8* %10)
ret void
}

LLVM IR (-O2):
@.str.3 = [37 x i8] c"\09%s\0A\09\09display arguments and devices\0A\00"
@.str.4 = [51 x i8] c"\09%s filename\0A\09\09compile filename with first device\0A\00"
@.str.5 = [51 x i8] c"\09%s N filename\0A\09\09compile filename with Nth device\0A\00"
@str = [26 x i8] c"OpenCL Compiler Test Tool\00"
@str.6 = [46 x i8] c"(c) 2012 Daniel Burke - dan.p.burke@gmail.com\00"
@str.7 = [7 x i8] c"USAGE:\00"
define void @usage(i8* %0) {
%2 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([26 x i8], [26 x i8]* @str, i64 0, i64 0))
%3 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([46 x i8], [46 x i8]* @str.6, i64 0, i64 0))
%4 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([7 x i8], [7 x i8]* @str.7, i64 0, i64 0))
%5 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([37 x i8], [37 x i8]* @.str.3, i64 0, i64 0), i8* %0)
%6 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([51 x i8], [51 x i8]* @.str.4, i64 0, i64 0), i8* %0)
%7 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([51 x i8], [51 x i8]* @.str.5, i64 0, i64 0), i8* %0)
ret void
}