#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 */
scalar_t__ strcmp(char *, char *);
int string_to_compact(char str[], int *compact) {
  int ret;
  ret = 1;
  if (strcmp(str, "compact") == 0)
    *compact = 1;
  else if (strcmp(str, "precise") == 0)
    *compact = 0;
  else
    ret = 0;
  return ret;
}


x86 assembly (clang, -O0):
<string_to_compact>:
push   %rbp
mov    %rsp,%rbp
sub    $0x20,%rsp
mov    %rdi,-0x8(%rbp)
mov    %rsi,-0x10(%rbp)
movl   $0x1,-0x14(%rbp)
mov    -0x8(%rbp),%rdi
lea    0xece(%rip),%rsi
call   1030 <strcmp@plt>
cmp    $0x0,%rax
jne    1150 <string_to_compact+0x40>
mov    -0x10(%rbp),%rax
movl   $0x1,(%rax)
jmp    1185 <string_to_compact+0x75>
mov    -0x8(%rbp),%rdi
lea    0xead(%rip),%rsi
call   1030 <strcmp@plt>
cmp    $0x0,%rax
jne    1179 <string_to_compact+0x69>
mov    -0x10(%rbp),%rax
movl   $0x0,(%rax)
jmp    1180 <string_to_compact+0x70>
movl   $0x0,-0x14(%rbp)
jmp    1185 <string_to_compact+0x75>
mov    -0x14(%rbp),%eax
add    $0x20,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<string_to_compact>:
push   %r14
push   %rbx
push   %rax
mov    %rsi,%r14
mov    %rdi,%rbx
lea    0xedf(%rip),%rsi
call   1030 <strcmp@plt>
mov    %rax,%rcx
mov    $0x1,%eax
test   %rcx,%rcx
je     114c <string_to_compact+0x3c>
lea    0xece(%rip),%rsi
mov    %rbx,%rdi
call   1030 <strcmp@plt>
mov    %rax,%rcx
xor    %eax,%eax
test   %rcx,%rcx
jne    1154 <string_to_compact+0x44>
mov    %eax,(%r14)
mov    $0x1,%eax
add    $0x8,%rsp
pop    %rbx
pop    %r14
ret

LLVM IR (-O0):
@.str = [8 x i8] c"compact\00"
@.str.1 = [8 x i8] c"precise\00"
define i32 @string_to_compact(i8* %0, i32* %1) {
%3 = alloca i8*
%4 = alloca i32*
%5 = alloca i32
store i8* %0, i8** %3
store i32* %1, i32** %4
store i32 1, i32* %5
%6 = load i8*, i8** %3
%7 = call i64 @strcmp(i8* %6, i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str, i64 0, i64 0))
%8 = icmp eq i64 %7, 0
br i1 %8, label %9, label %11
9: ; preds = %2
%10 = load i32*, i32** %4
store i32 1, i32* %10
br label %19
11: ; preds = %2
%12 = load i8*, i8** %3
%13 = call i64 @strcmp(i8* %12, i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str.1, i64 0, i64 0))
%14 = icmp eq i64 %13, 0
br i1 %14, label %15, label %17
15: ; preds = %11
%16 = load i32*, i32** %4
store i32 0, i32* %16
br label %18
17: ; preds = %11
store i32 0, i32* %5
br label %18
18: ; preds = %17, %15
br label %19
19: ; preds = %18, %9
%20 = load i32, i32* %5
ret i32 %20
}

LLVM IR (-O2):
@.str = [8 x i8] c"compact\00"
@.str.1 = [8 x i8] c"precise\00"
define i32 @string_to_compact(i8* %0, i32* nocapture writeonly %1) {
%3 = tail call i64 @strcmp(i8* %0, i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str, i64 0, i64 0))
%4 = icmp eq i64 %3, 0
br i1 %4, label %8, label %5
5: ; preds = %2
%6 = tail call i64 @strcmp(i8* %0, i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str.1, i64 0, i64 0))
%7 = icmp eq i64 %6, 0
br i1 %7, label %8, label %10
8: ; preds = %5, %2
%9 = phi i32 [ 1, %2 ], [ 0, %5 ]
store i32 %9, i32* %1
br label %10
10: ; preds = %8, %5
%11 = phi i32 [ 0, %5 ], [ 1, %8 ]
ret i32 %11
}