#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*/ fprintf(int /*<<< orphan*/, char *, char *);
int /*<<< orphan*/ stdout;
void printUsage(char *name) {
  fprintf(stdout, "Normal usage: %s < infile > outfile\n", name);
  fprintf(stdout, "- \"%s\": reads from stdin and writes to stdout.\n", name);
  fprintf(stdout, "- \"%s -i\": prints compilation info.\n", name);
  fprintf(stdout, "- \"%s -t\": runs normally, but prints timing to stderr.\n",
          name);
}


x86 assembly (clang, -O0):
<printUsage>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
mov    %rdi,-0x8(%rbp)
mov    0x2ebd(%rip),%rax
mov    (%rax),%edi
mov    -0x8(%rbp),%rdx
lea    0xed0(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2ea4(%rip),%rax
mov    (%rax),%edi
mov    -0x8(%rbp),%rdx
lea    0xedc(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2e8b(%rip),%rax
mov    (%rax),%edi
mov    -0x8(%rbp),%rdx
lea    0xef3(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2e72(%rip),%rax
mov    (%rax),%edi
mov    -0x8(%rbp),%rdx
lea    0xeff(%rip),%rsi
call   1030 <fprintf@plt>
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<printUsage>:
push   %r14
push   %rbx
push   %rax
mov    %rdi,%rbx
mov    0x2ec2(%rip),%r14
mov    (%r14),%edi
lea    0xed8(%rip),%rsi
mov    %rbx,%rdx
call   1030 <fprintf@plt>
mov    (%r14),%edi
lea    0xeeb(%rip),%rsi
mov    %rbx,%rdx
call   1030 <fprintf@plt>
mov    (%r14),%edi
lea    0xf09(%rip),%rsi
mov    %rbx,%rdx
call   1030 <fprintf@plt>
mov    (%r14),%edi
lea    0xf1c(%rip),%rsi
mov    %rbx,%rdx
add    $0x8,%rsp
pop    %rbx
pop    %r14
jmp    1030 <fprintf@plt>

LLVM IR (-O0):
@stdout = global i32 0
@.str = [37 x i8] c"Normal usage: %s < infile > outfile\0A\00"
@.str.1 = [48 x i8] c"- \22%s\22: reads from stdin and writes to stdout.\0A\00"
@.str.2 = [37 x i8] c"- \22%s -i\22: prints compilation info.\0A\00"
@.str.3 = [56 x i8] c"- \22%s -t\22: runs normally, but prints timing to stderr.\0A\00"
define void @printUsage(i8* %0) {
%2 = alloca i8*
store i8* %0, i8** %2
%3 = load i32, i32* @stdout
%4 = load i8*, i8** %2
%5 = call i32 @fprintf(i32 %3, i8* getelementptr inbounds ([37 x i8], [37 x i8]* @.str, i64 0, i64 0), i8* %4)
%6 = load i32, i32* @stdout
%7 = load i8*, i8** %2
%8 = call i32 @fprintf(i32 %6, i8* getelementptr inbounds ([48 x i8], [48 x i8]* @.str.1, i64 0, i64 0), i8* %7)
%9 = load i32, i32* @stdout
%10 = load i8*, i8** %2
%11 = call i32 @fprintf(i32 %9, i8* getelementptr inbounds ([37 x i8], [37 x i8]* @.str.2, i64 0, i64 0), i8* %10)
%12 = load i32, i32* @stdout
%13 = load i8*, i8** %2
%14 = call i32 @fprintf(i32 %12, i8* getelementptr inbounds ([56 x i8], [56 x i8]* @.str.3, i64 0, i64 0), i8* %13)
ret void
}

LLVM IR (-O2):
@stdout = global i32 0
@.str = [37 x i8] c"Normal usage: %s < infile > outfile\0A\00"
@.str.1 = [48 x i8] c"- \22%s\22: reads from stdin and writes to stdout.\0A\00"
@.str.2 = [37 x i8] c"- \22%s -i\22: prints compilation info.\0A\00"
@.str.3 = [56 x i8] c"- \22%s -t\22: runs normally, but prints timing to stderr.\0A\00"
define void @printUsage(i8* %0) {
%2 = load i32, i32* @stdout
%3 = tail call i32 @fprintf(i32 %2, i8* getelementptr inbounds ([37 x i8], [37 x i8]* @.str, i64 0, i64 0), i8* %0)
%4 = load i32, i32* @stdout
%5 = tail call i32 @fprintf(i32 %4, i8* getelementptr inbounds ([48 x i8], [48 x i8]* @.str.1, i64 0, i64 0), i8* %0)
%6 = load i32, i32* @stdout
%7 = tail call i32 @fprintf(i32 %6, i8* getelementptr inbounds ([37 x i8], [37 x i8]* @.str.2, i64 0, i64 0), i8* %0)
%8 = load i32, i32* @stdout
%9 = tail call i32 @fprintf(i32 %8, i8* getelementptr inbounds ([56 x i8], [56 x i8]* @.str.3, i64 0, i64 0), i8* %0)
ret void
}