#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 detect();
int /*<<< orphan*/ printf(char *);
void get_cpuconfig(void) {
  if (detect() == 1) {
    printf("#define P5600\n");
    printf("#define L1_DATA_SIZE 65536\n");
    printf("#define L1_DATA_LINESIZE 32\n");
    printf("#define L2_SIZE 1048576\n");
    printf("#define L2_LINESIZE 32\n");
    printf("#define DTB_DEFAULT_ENTRIES 64\n");
    printf("#define DTB_SIZE 4096\n");
    printf("#define L2_ASSOCIATIVE 8\n");
  } else if (detect() == 2) {
    printf("#define MIPS1004K\n");
    printf("#define L1_DATA_SIZE 32768\n");
    printf("#define L1_DATA_LINESIZE 32\n");
    printf("#define L2_SIZE 262144\n");
    printf("#define DTB_DEFAULT_ENTRIES 8\n");
    printf("#define DTB_SIZE 4096\n");
    printf("#define L2_ASSOCIATIVE 4\n");
  } else if (detect() == 3) {
    printf("#define MIPS24K\n");
    printf("#define L1_DATA_SIZE 32768\n");
    printf("#define L1_DATA_LINESIZE 32\n");
    printf("#define L2_SIZE 32768\n");
    printf("#define DTB_DEFAULT_ENTRIES 8\n");
    printf("#define DTB_SIZE 4096\n");
    printf("#define L2_ASSOCIATIVE 4\n");
  } else {
    printf("#define UNKNOWN\n");
  }
}


x86 assembly (clang, -O0):
<get_cpuconfig>:
push   %rbp
mov    %rsp,%rbp
mov    $0x0,%al
call   1040 <detect@plt>
cmp    $0x1,%eax
jne    1199 <get_cpuconfig+0x79>
lea    0xec5(%rip),%rdi
call   1030 <printf@plt>
lea    0xec8(%rip),%rdi
call   1030 <printf@plt>
lea    0xed8(%rip),%rdi
call   1030 <printf@plt>
lea    0xee9(%rip),%rdi
call   1030 <printf@plt>
lea    0xef6(%rip),%rdi
call   1030 <printf@plt>
lea    0xf02(%rip),%rdi
call   1030 <printf@plt>
lea    0xf16(%rip),%rdi
call   1030 <printf@plt>
lea    0xf21(%rip),%rdi
call   1030 <printf@plt>
jmp    1281 <get_cpuconfig+0x161>
mov    $0x0,%al
call   1040 <detect@plt>
cmp    $0x2,%eax
jne    1202 <get_cpuconfig+0xe2>
lea    0xf1a(%rip),%rdi
call   1030 <printf@plt>
lea    0xf21(%rip),%rdi
call   1030 <printf@plt>
lea    0xe63(%rip),%rdi
call   1030 <printf@plt>
lea    0xf25(%rip),%rdi
call   1030 <printf@plt>
lea    0xf31(%rip),%rdi
call   1030 <printf@plt>
lea    0xead(%rip),%rdi
call   1030 <printf@plt>
lea    0xf38(%rip),%rdi
call   1030 <printf@plt>
jmp    127c <get_cpuconfig+0x15c>
mov    $0x0,%al
call   1040 <detect@plt>
cmp    $0x3,%eax
jne    126b <get_cpuconfig+0x14b>
lea    0xf31(%rip),%rdi
call   1030 <printf@plt>
lea    0xeb8(%rip),%rdi
call   1030 <printf@plt>
lea    0xdfa(%rip),%rdi
call   1030 <printf@plt>
lea    0xf1e(%rip),%rdi
call   1030 <printf@plt>
lea    0xec8(%rip),%rdi
call   1030 <printf@plt>
lea    0xe44(%rip),%rdi
call   1030 <printf@plt>
lea    0xecf(%rip),%rdi
call   1030 <printf@plt>
jmp    1277 <get_cpuconfig+0x157>
lea    0xf00(%rip),%rdi
call   1030 <printf@plt>
jmp    127c <get_cpuconfig+0x15c>
jmp    1281 <get_cpuconfig+0x161>
pop    %rbp
ret

x86 assembly (clang, -O2):
<get_cpuconfig>:
push   %r15
push   %r14
push   %r13
push   %r12
push   %rbx
xor    %eax,%eax
call   1040 <detect@plt>
cmp    $0x1,%eax
jne    116d <get_cpuconfig+0x4d>
lea    0xf75(%rip),%rdi
call   1030 <puts@plt>
lea    0x1012(%rip),%r14
lea    0xfd6(%rip),%r15
lea    0xfb8(%rip),%r13
lea    0xf99(%rip),%r12
lea    0xf76(%rip),%rbx
lea    0xf54(%rip),%rdi
jmp    11bf <get_cpuconfig+0x9f>
xor    %eax,%eax
call   1040 <detect@plt>
lea    0xf1d(%rip),%r14
lea    0xef8(%rip),%r15
lea    0xf51(%rip),%r12
lea    0xeb8(%rip),%rbx
cmp    $0x2,%eax
jne    11a5 <get_cpuconfig+0x85>
lea    0xec7(%rip),%r13
lea    0xe93(%rip),%rdi
jmp    11bf <get_cpuconfig+0x9f>
xor    %eax,%eax
call   1040 <detect@plt>
cmp    $0x3,%eax
jne    1201 <get_cpuconfig+0xe1>
lea    0xe68(%rip),%r13
lea    0xe51(%rip),%rdi
call   1030 <puts@plt>
mov    %rbx,%rdi
call   1030 <puts@plt>
mov    %r12,%rdi
call   1030 <puts@plt>
mov    %r13,%rdi
call   1030 <puts@plt>
mov    %r15,%rdi
call   1030 <puts@plt>
lea    0xf59(%rip),%rdi
call   1030 <puts@plt>
mov    %r14,%rdi
pop    %rbx
pop    %r12
pop    %r13
pop    %r14
pop    %r15
jmp    1030 <puts@plt>
lea    0xdf8(%rip),%r14
jmp    11f0 <get_cpuconfig+0xd0>

LLVM IR (-O0):
@.str = [15 x i8] c"#define P5600\0A\00"
@.str.1 = [28 x i8] c"#define L1_DATA_SIZE 65536\0A\00"
@.str.2 = [29 x i8] c"#define L1_DATA_LINESIZE 32\0A\00"
@.str.3 = [25 x i8] c"#define L2_SIZE 1048576\0A\00"
@.str.4 = [24 x i8] c"#define L2_LINESIZE 32\0A\00"
@.str.5 = [32 x i8] c"#define DTB_DEFAULT_ENTRIES 64\0A\00"
@.str.6 = [23 x i8] c"#define DTB_SIZE 4096\0A\00"
@.str.7 = [26 x i8] c"#define L2_ASSOCIATIVE 8\0A\00"
@.str.8 = [19 x i8] c"#define MIPS1004K\0A\00"
@.str.9 = [28 x i8] c"#define L1_DATA_SIZE 32768\0A\00"
@.str.10 = [24 x i8] c"#define L2_SIZE 262144\0A\00"
@.str.11 = [31 x i8] c"#define DTB_DEFAULT_ENTRIES 8\0A\00"
@.str.12 = [26 x i8] c"#define L2_ASSOCIATIVE 4\0A\00"
@.str.13 = [17 x i8] c"#define MIPS24K\0A\00"
@.str.14 = [23 x i8] c"#define L2_SIZE 32768\0A\00"
@.str.15 = [17 x i8] c"#define UNKNOWN\0A\00"
define void @get_cpuconfig() {
%1 = call i32 (...) @detect()
%2 = icmp eq i32 %1, 1
br i1 %2, label %3, label %12
3: ; preds = %0
%4 = call i32 @printf(i8* getelementptr inbounds ([15 x i8], [15 x i8]* @.str, i64 0, i64 0))
%5 = call i32 @printf(i8* getelementptr inbounds ([28 x i8], [28 x i8]* @.str.1, i64 0, i64 0))
%6 = call i32 @printf(i8* getelementptr inbounds ([29 x i8], [29 x i8]* @.str.2, i64 0, i64 0))
%7 = call i32 @printf(i8* getelementptr inbounds ([25 x i8], [25 x i8]* @.str.3, i64 0, i64 0))
%8 = call i32 @printf(i8* getelementptr inbounds ([24 x i8], [24 x i8]* @.str.4, i64 0, i64 0))
%9 = call i32 @printf(i8* getelementptr inbounds ([32 x i8], [32 x i8]* @.str.5, i64 0, i64 0))
%10 = call i32 @printf(i8* getelementptr inbounds ([23 x i8], [23 x i8]* @.str.6, i64 0, i64 0))
%11 = call i32 @printf(i8* getelementptr inbounds ([26 x i8], [26 x i8]* @.str.7, i64 0, i64 0))
br label %38
12: ; preds = %0
%13 = call i32 (...) @detect()
%14 = icmp eq i32 %13, 2
br i1 %14, label %15, label %23
15: ; preds = %12
%16 = call i32 @printf(i8* getelementptr inbounds ([19 x i8], [19 x i8]* @.str.8, i64 0, i64 0))
%17 = call i32 @printf(i8* getelementptr inbounds ([28 x i8], [28 x i8]* @.str.9, i64 0, i64 0))
%18 = call i32 @printf(i8* getelementptr inbounds ([29 x i8], [29 x i8]* @.str.2, i64 0, i64 0))
%19 = call i32 @printf(i8* getelementptr inbounds ([24 x i8], [24 x i8]* @.str.10, i64 0, i64 0))
%20 = call i32 @printf(i8* getelementptr inbounds ([31 x i8], [31 x i8]* @.str.11, i64 0, i64 0))
%21 = call i32 @printf(i8* getelementptr inbounds ([23 x i8], [23 x i8]* @.str.6, i64 0, i64 0))
%22 = call i32 @printf(i8* getelementptr inbounds ([26 x i8], [26 x i8]* @.str.12, i64 0, i64 0))
br label %37
23: ; preds = %12
%24 = call i32 (...) @detect()
%25 = icmp eq i32 %24, 3
br i1 %25, label %26, label %34
26: ; preds = %23
%27 = call i32 @printf(i8* getelementptr inbounds ([17 x i8], [17 x i8]* @.str.13, i64 0, i64 0))
%28 = call i32 @printf(i8* getelementptr inbounds ([28 x i8], [28 x i8]* @.str.9, i64 0, i64 0))
%29 = call i32 @printf(i8* getelementptr inbounds ([29 x i8], [29 x i8]* @.str.2, i64 0, i64 0))
%30 = call i32 @printf(i8* getelementptr inbounds ([23 x i8], [23 x i8]* @.str.14, i64 0, i64 0))
%31 = call i32 @printf(i8* getelementptr inbounds ([31 x i8], [31 x i8]* @.str.11, i64 0, i64 0))
%32 = call i32 @printf(i8* getelementptr inbounds ([23 x i8], [23 x i8]* @.str.6, i64 0, i64 0))
%33 = call i32 @printf(i8* getelementptr inbounds ([26 x i8], [26 x i8]* @.str.12, i64 0, i64 0))
br label %36
34: ; preds = %23
%35 = call i32 @printf(i8* getelementptr inbounds ([17 x i8], [17 x i8]* @.str.15, i64 0, i64 0))
br label %36
36: ; preds = %34, %26
br label %37
37: ; preds = %36, %15
br label %38
38: ; preds = %37, %3
ret void
}

LLVM IR (-O2):
@str = [16 x i8] c"#define UNKNOWN\00"
@str.16 = [16 x i8] c"#define MIPS24K\00"
@str.19 = [22 x i8] c"#define L2_SIZE 32768\00"
@str.23 = [18 x i8] c"#define MIPS1004K\00"
@str.24 = [27 x i8] c"#define L1_DATA_SIZE 32768\00"
@str.26 = [23 x i8] c"#define L2_SIZE 262144\00"
@str.27 = [30 x i8] c"#define DTB_DEFAULT_ENTRIES 8\00"
@str.29 = [25 x i8] c"#define L2_ASSOCIATIVE 4\00"
@str.30 = [14 x i8] c"#define P5600\00"
@str.31 = [27 x i8] c"#define L1_DATA_SIZE 65536\00"
@str.32 = [28 x i8] c"#define L1_DATA_LINESIZE 32\00"
@str.33 = [24 x i8] c"#define L2_SIZE 1048576\00"
@str.34 = [23 x i8] c"#define L2_LINESIZE 32\00"
@str.35 = [31 x i8] c"#define DTB_DEFAULT_ENTRIES 64\00"
@str.36 = [22 x i8] c"#define DTB_SIZE 4096\00"
@str.37 = [25 x i8] c"#define L2_ASSOCIATIVE 8\00"
define void @get_cpuconfig() {
%1 = tail call i32 (...) @detect()
%2 = icmp eq i32 %1, 1
br i1 %2, label %3, label %5
3: ; preds = %0
%4 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([14 x i8], [14 x i8]* @str.30, i64 0, i64 0))
br label %11
5: ; preds = %0
%6 = tail call i32 (...) @detect()
%7 = icmp eq i32 %6, 2
br i1 %7, label %11, label %8
8: ; preds = %5
%9 = tail call i32 (...) @detect()
%10 = icmp eq i32 %9, 3
br i1 %10, label %11, label %25
11: ; preds = %8, %5, %3
%12 = phi i8* [ getelementptr inbounds ([27 x i8], [27 x i8]* @str.31, i64 0, i64 0), %3 ], [ getelementptr inbounds ([18 x i8], [18 x i8]* @str.23, i64 0, i64 0), %5 ], [ getelementptr inbounds ([16 x i8], [16 x i8]* @str.16, i64 0, i64 0), %8 ]
%13 = phi i8* [ getelementptr inbounds ([28 x i8], [28 x i8]* @str.32, i64 0, i64 0), %3 ], [ getelementptr inbounds ([27 x i8], [27 x i8]* @str.24, i64 0, i64 0), %5 ], [ getelementptr inbounds ([27 x i8], [27 x i8]* @str.24, i64 0, i64 0), %8 ]
%14 = phi i8* [ getelementptr inbounds ([24 x i8], [24 x i8]* @str.33, i64 0, i64 0), %3 ], [ getelementptr inbounds ([28 x i8], [28 x i8]* @str.32, i64 0, i64 0), %5 ], [ getelementptr inbounds ([28 x i8], [28 x i8]* @str.32, i64 0, i64 0), %8 ]
%15 = phi i8* [ getelementptr inbounds ([23 x i8], [23 x i8]* @str.34, i64 0, i64 0), %3 ], [ getelementptr inbounds ([23 x i8], [23 x i8]* @str.26, i64 0, i64 0), %5 ], [ getelementptr inbounds ([22 x i8], [22 x i8]* @str.19, i64 0, i64 0), %8 ]
%16 = phi i8* [ getelementptr inbounds ([31 x i8], [31 x i8]* @str.35, i64 0, i64 0), %3 ], [ getelementptr inbounds ([30 x i8], [30 x i8]* @str.27, i64 0, i64 0), %5 ], [ getelementptr inbounds ([30 x i8], [30 x i8]* @str.27, i64 0, i64 0), %8 ]
%17 = phi i8* [ getelementptr inbounds ([22 x i8], [22 x i8]* @str.36, i64 0, i64 0), %3 ], [ getelementptr inbounds ([22 x i8], [22 x i8]* @str.36, i64 0, i64 0), %5 ], [ getelementptr inbounds ([22 x i8], [22 x i8]* @str.36, i64 0, i64 0), %8 ]
%18 = phi i8* [ getelementptr inbounds ([25 x i8], [25 x i8]* @str.37, i64 0, i64 0), %3 ], [ getelementptr inbounds ([25 x i8], [25 x i8]* @str.29, i64 0, i64 0), %5 ], [ getelementptr inbounds ([25 x i8], [25 x i8]* @str.29, i64 0, i64 0), %8 ]
%19 = tail call i32 @puts(i8* dereferenceable(1) %12)
%20 = tail call i32 @puts(i8* dereferenceable(1) %13)
%21 = tail call i32 @puts(i8* dereferenceable(1) %14)
%22 = tail call i32 @puts(i8* dereferenceable(1) %15)
%23 = tail call i32 @puts(i8* dereferenceable(1) %16)
%24 = tail call i32 @puts(i8* dereferenceable(1) %17)
br label %25
25: ; preds = %11, %8
%26 = phi i8* [ getelementptr inbounds ([16 x i8], [16 x i8]* @str, i64 0, i64 0), %8 ], [ %18, %11 ]
%27 = tail call i32 @puts(i8* dereferenceable(1) %26)
ret void
}