#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*/ printAssembler();
int /*<<< orphan*/ printSpreadsheet();
int /*<<< orphan*/ printf(char *, char *);
scalar_t__ strcmp(char *, char *);
int main(int argc, char *argv[]) {
  if (argc != 2) {
    printf("Usage: %s <spreadsheet | assembler>\n", argv[0]);
    return 1;
  }
  if (strcmp(argv[1], "spreadsheet") == 0)
    printSpreadsheet();
  else
    printAssembler();
  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)
cmpl   $0x2,-0x8(%rbp)
je     117f <main+0x3f>
mov    -0x10(%rbp),%rax
mov    (%rax),%rsi
lea    0xe92(%rip),%rdi
call   1040 <printf@plt>
movl   $0x1,-0x4(%rbp)
jmp    11b7 <main+0x77>
mov    -0x10(%rbp),%rax
mov    0x8(%rax),%rdi
lea    0xe97(%rip),%rsi
call   1050 <strcmp@plt>
cmp    $0x0,%rax
jne    11a9 <main+0x69>
mov    $0x0,%al
call   1030 <printSpreadsheet@plt>
jmp    11b0 <main+0x70>
mov    $0x0,%al
call   1060 <printAssembler@plt>
movl   $0x0,-0x4(%rbp)
mov    -0x4(%rbp),%eax
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rbx
cmp    $0x2,%edi
jne    1166 <main+0x26>
mov    0x8(%rsi),%rdi
lea    0xed4(%rip),%rsi
call   1050 <strcmp@plt>
xor    %ebx,%ebx
test   %rax,%rax
je     117c <main+0x3c>
xor    %eax,%eax
call   1060 <printAssembler@plt>
jmp    1183 <main+0x43>
mov    (%rsi),%rsi
lea    0xe90(%rip),%rdi
call   1040 <printf@plt>
mov    $0x1,%ebx
jmp    1183 <main+0x43>
xor    %eax,%eax
call   1030 <printSpreadsheet@plt>
mov    %ebx,%eax
pop    %rbx
ret

LLVM IR (-O0):
@.str = [37 x i8] c"Usage: %s <spreadsheet | assembler>\0A\00"
@.str.1 = [12 x i8] c"spreadsheet\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 = load i32, i32* %4
%7 = icmp ne i32 %6, 2
br i1 %7, label %8, label %13
8: ; preds = %2
%9 = load i8**, i8*** %5
%10 = getelementptr inbounds i8*, i8** %9, i64 0
%11 = load i8*, i8** %10
%12 = call i32 @printf(i8* getelementptr inbounds ([37 x i8], [37 x i8]* @.str, i64 0, i64 0), i8* %11)
store i32 1, i32* %3
br label %24
13: ; preds = %2
%14 = load i8**, i8*** %5
%15 = getelementptr inbounds i8*, i8** %14, i64 1
%16 = load i8*, i8** %15
%17 = call i64 @strcmp(i8* %16, i8* getelementptr inbounds ([12 x i8], [12 x i8]* @.str.1, i64 0, i64 0))
%18 = icmp eq i64 %17, 0
br i1 %18, label %19, label %21
19: ; preds = %13
%20 = call i32 (...) @printSpreadsheet()
br label %23
21: ; preds = %13
%22 = call i32 (...) @printAssembler()
br label %23
23: ; preds = %21, %19
store i32 0, i32* %3
br label %24
24: ; preds = %23, %8
%25 = load i32, i32* %3
ret i32 %25
}

LLVM IR (-O2):
@.str = [37 x i8] c"Usage: %s <spreadsheet | assembler>\0A\00"
@.str.1 = [12 x i8] c"spreadsheet\00"
define i32 @main(i32 %0, i8** nocapture %1) {
%3 = icmp eq i32 %0, 2
br i1 %3, label %7, label %4
4: ; preds = %2
%5 = load i8*, i8** %1
%6 = tail call i32 @printf(i8* getelementptr inbounds ([37 x i8], [37 x i8]* @.str, i64 0, i64 0), i8* %5)
br label %16
7: ; preds = %2
%8 = getelementptr inbounds i8*, i8** %1, i64 1
%9 = load i8*, i8** %8
%10 = tail call i64 @strcmp(i8* %9, i8* getelementptr inbounds ([12 x i8], [12 x i8]* @.str.1, i64 0, i64 0))
%11 = icmp eq i64 %10, 0
br i1 %11, label %12, label %14
12: ; preds = %7
%13 = tail call i32 (...) @printSpreadsheet()
br label %16
14: ; preds = %7
%15 = tail call i32 (...) @printAssembler()
br label %16
16: ; preds = %12, %14, %4
%17 = phi i32 [ 1, %4 ], [ 0, %14 ], [ 0, %12 ]
ret i32 %17
}