#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*/ repl_a_all(char *, char *, char *);
int /*<<< orphan*/ repl_ta_all(char *, char *, char *);
void chg_center(char *str) {
  repl_a_all(str, "&", " ");
  repl_a_all(str, "*", " ");
  repl_ta_all(str, "void", "");
  repl_ta_all(str, "char", "");
  repl_ta_all(str, "int", "");
  repl_ta_all(str, "unsigned", "");
  repl_ta_all(str, "float", "");
  repl_ta_all(str, "long", "");
  repl_ta_all(str, "short", "");
  repl_ta_all(str, "double", "");
  repl_ta_all(str, "FILE", "");
  repl_ta_all(str, "const", "");
  repl_ta_all(str, "signed", "");
  repl_ta_all(str, "struct", "");
  repl_ta_all(str, "union", "");
  repl_a_all(str, " ", "");
  repl_ta_all(str, "\t", "");
}


x86 assembly (clang, -O0):
<chg_center>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
mov    %rdi,-0x8(%rbp)
mov    -0x8(%rbp),%rdi
lea    0xec9(%rip),%rsi
lea    0xec4(%rip),%rdx
call   1040 <repl_a_all@plt>
mov    -0x8(%rbp),%rdi
lea    0xeb6(%rip),%rsi
lea    0xead(%rip),%rdx
call   1040 <repl_a_all@plt>
mov    -0x8(%rbp),%rdi
lea    0xea1(%rip),%rsi
lea    0xee2(%rip),%rdx
call   1030 <repl_ta_all@plt>
mov    -0x8(%rbp),%rdi
lea    0xe8f(%rip),%rsi
lea    0xecb(%rip),%rdx
call   1030 <repl_ta_all@plt>
mov    -0x8(%rbp),%rdi
lea    0xe7d(%rip),%rsi
lea    0xeb4(%rip),%rdx
call   1030 <repl_ta_all@plt>
mov    -0x8(%rbp),%rdi
lea    0xe6a(%rip),%rsi
lea    0xe9d(%rip),%rdx
call   1030 <repl_ta_all@plt>
mov    -0x8(%rbp),%rdi
lea    0xe5c(%rip),%rsi
lea    0xe86(%rip),%rdx
call   1030 <repl_ta_all@plt>
mov    -0x8(%rbp),%rdi
lea    0xe4b(%rip),%rsi
lea    0xe6f(%rip),%rdx
call   1030 <repl_ta_all@plt>
mov    -0x8(%rbp),%rdi
lea    0xe39(%rip),%rsi
lea    0xe58(%rip),%rdx
call   1030 <repl_ta_all@plt>
mov    -0x8(%rbp),%rdi
lea    0xe28(%rip),%rsi
lea    0xe41(%rip),%rdx
call   1030 <repl_ta_all@plt>
mov    -0x8(%rbp),%rdi
lea    0xe18(%rip),%rsi
lea    0xe2a(%rip),%rdx
call   1030 <repl_ta_all@plt>
mov    -0x8(%rbp),%rdi
lea    0xe06(%rip),%rsi
lea    0xe13(%rip),%rdx
call   1030 <repl_ta_all@plt>
mov    -0x8(%rbp),%rdi
lea    0xdcb(%rip),%rsi
lea    0xdfc(%rip),%rdx
call   1030 <repl_ta_all@plt>
mov    -0x8(%rbp),%rdi
lea    0xdde(%rip),%rsi
lea    0xde5(%rip),%rdx
call   1030 <repl_ta_all@plt>
mov    -0x8(%rbp),%rdi
lea    0xdce(%rip),%rsi
lea    0xdce(%rip),%rdx
call   1030 <repl_ta_all@plt>
mov    -0x8(%rbp),%rdi
lea    0xd72(%rip),%rsi
lea    0xdb7(%rip),%rdx
call   1040 <repl_a_all@plt>
mov    -0x8(%rbp),%rdi
lea    0xda6(%rip),%rsi
lea    0xda0(%rip),%rdx
call   1030 <repl_ta_all@plt>
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<chg_center>:
push   %r15
push   %r14
push   %rbx
mov    %rdi,%rbx
lea    0xed1(%rip),%rsi
lea    0xecc(%rip),%r14
mov    %r14,%rdx
call   1040 <repl_a_all@plt>
lea    0xebf(%rip),%rsi
mov    %rbx,%rdi
mov    %r14,%rdx
call   1040 <repl_a_all@plt>
lea    0xeaf(%rip),%rsi
lea    0xef0(%rip),%r15
mov    %rbx,%rdi
mov    %r15,%rdx
call   1030 <repl_ta_all@plt>
lea    0xe9b(%rip),%rsi
mov    %rbx,%rdi
mov    %r15,%rdx
call   1030 <repl_ta_all@plt>
lea    0xe8e(%rip),%rsi
mov    %rbx,%rdi
mov    %r15,%rdx
call   1030 <repl_ta_all@plt>
lea    0xe80(%rip),%rsi
mov    %rbx,%rdi
mov    %r15,%rdx
call   1030 <repl_ta_all@plt>
lea    0xe77(%rip),%rsi
mov    %rbx,%rdi
mov    %r15,%rdx
call   1030 <repl_ta_all@plt>
lea    0xe6b(%rip),%rsi
mov    %rbx,%rdi
mov    %r15,%rdx
call   1030 <repl_ta_all@plt>
lea    0xe5e(%rip),%rsi
mov    %rbx,%rdi
mov    %r15,%rdx
call   1030 <repl_ta_all@plt>
lea    0xe52(%rip),%rsi
mov    %rbx,%rdi
mov    %r15,%rdx
call   1030 <repl_ta_all@plt>
lea    0xe47(%rip),%rsi
mov    %rbx,%rdi
mov    %r15,%rdx
call   1030 <repl_ta_all@plt>
lea    0xe3a(%rip),%rsi
mov    %rbx,%rdi
mov    %r15,%rdx
call   1030 <repl_ta_all@plt>
lea    0xe04(%rip),%rsi
mov    %rbx,%rdi
mov    %r15,%rdx
call   1030 <repl_ta_all@plt>
lea    0xe1c(%rip),%rsi
mov    %rbx,%rdi
mov    %r15,%rdx
call   1030 <repl_ta_all@plt>
lea    0xe11(%rip),%rsi
mov    %rbx,%rdi
mov    %r15,%rdx
call   1030 <repl_ta_all@plt>
mov    %rbx,%rdi
mov    %r14,%rsi
mov    %r15,%rdx
call   1040 <repl_a_all@plt>
lea    0xdf7(%rip),%rsi
mov    %rbx,%rdi
mov    %r15,%rdx
pop    %rbx
pop    %r14
pop    %r15
jmp    1030 <repl_ta_all@plt>

LLVM IR (-O0):
@.str = [2 x i8] c"&\00"
@.str.1 = [2 x i8] c" \00"
@.str.2 = [2 x i8] c"*\00"
@.str.3 = [5 x i8] c"void\00"
@.str.4 = [1 x i8] zeroinitializer
@.str.5 = [5 x i8] c"char\00"
@.str.6 = [4 x i8] c"int\00"
@.str.7 = [9 x i8] c"unsigned\00"
@.str.8 = [6 x i8] c"float\00"
@.str.9 = [5 x i8] c"long\00"
@.str.10 = [6 x i8] c"short\00"
@.str.11 = [7 x i8] c"double\00"
@.str.12 = [5 x i8] c"FILE\00"
@.str.13 = [6 x i8] c"const\00"
@.str.14 = [7 x i8] c"signed\00"
@.str.15 = [7 x i8] c"struct\00"
@.str.16 = [6 x i8] c"union\00"
@.str.17 = [2 x i8] c"\09\00"
define void @chg_center(i8* %0) {
%2 = alloca i8*
store i8* %0, i8** %2
%3 = load i8*, i8** %2
%4 = call i32 @repl_a_all(i8* %3, i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str, i64 0, i64 0), i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.1, i64 0, i64 0))
%5 = load i8*, i8** %2
%6 = call i32 @repl_a_all(i8* %5, i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.2, i64 0, i64 0), i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.1, i64 0, i64 0))
%7 = load i8*, i8** %2
%8 = call i32 @repl_ta_all(i8* %7, i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.3, i64 0, i64 0), i8* getelementptr inbounds ([1 x i8], [1 x i8]* @.str.4, i64 0, i64 0))
%9 = load i8*, i8** %2
%10 = call i32 @repl_ta_all(i8* %9, i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.5, i64 0, i64 0), i8* getelementptr inbounds ([1 x i8], [1 x i8]* @.str.4, i64 0, i64 0))
%11 = load i8*, i8** %2
%12 = call i32 @repl_ta_all(i8* %11, i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.6, i64 0, i64 0), i8* getelementptr inbounds ([1 x i8], [1 x i8]* @.str.4, i64 0, i64 0))
%13 = load i8*, i8** %2
%14 = call i32 @repl_ta_all(i8* %13, i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str.7, i64 0, i64 0), i8* getelementptr inbounds ([1 x i8], [1 x i8]* @.str.4, i64 0, i64 0))
%15 = load i8*, i8** %2
%16 = call i32 @repl_ta_all(i8* %15, i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.8, i64 0, i64 0), i8* getelementptr inbounds ([1 x i8], [1 x i8]* @.str.4, i64 0, i64 0))
%17 = load i8*, i8** %2
%18 = call i32 @repl_ta_all(i8* %17, i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.9, i64 0, i64 0), i8* getelementptr inbounds ([1 x i8], [1 x i8]* @.str.4, i64 0, i64 0))
%19 = load i8*, i8** %2
%20 = call i32 @repl_ta_all(i8* %19, i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.10, i64 0, i64 0), i8* getelementptr inbounds ([1 x i8], [1 x i8]* @.str.4, i64 0, i64 0))
%21 = load i8*, i8** %2
%22 = call i32 @repl_ta_all(i8* %21, i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str.11, i64 0, i64 0), i8* getelementptr inbounds ([1 x i8], [1 x i8]* @.str.4, i64 0, i64 0))
%23 = load i8*, i8** %2
%24 = call i32 @repl_ta_all(i8* %23, i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.12, i64 0, i64 0), i8* getelementptr inbounds ([1 x i8], [1 x i8]* @.str.4, i64 0, i64 0))
%25 = load i8*, i8** %2
%26 = call i32 @repl_ta_all(i8* %25, i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.13, i64 0, i64 0), i8* getelementptr inbounds ([1 x i8], [1 x i8]* @.str.4, i64 0, i64 0))
%27 = load i8*, i8** %2
%28 = call i32 @repl_ta_all(i8* %27, i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str.14, i64 0, i64 0), i8* getelementptr inbounds ([1 x i8], [1 x i8]* @.str.4, i64 0, i64 0))
%29 = load i8*, i8** %2
%30 = call i32 @repl_ta_all(i8* %29, i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str.15, i64 0, i64 0), i8* getelementptr inbounds ([1 x i8], [1 x i8]* @.str.4, i64 0, i64 0))
%31 = load i8*, i8** %2
%32 = call i32 @repl_ta_all(i8* %31, i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.16, i64 0, i64 0), i8* getelementptr inbounds ([1 x i8], [1 x i8]* @.str.4, i64 0, i64 0))
%33 = load i8*, i8** %2
%34 = call i32 @repl_a_all(i8* %33, i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.1, i64 0, i64 0), i8* getelementptr inbounds ([1 x i8], [1 x i8]* @.str.4, i64 0, i64 0))
%35 = load i8*, i8** %2
%36 = call i32 @repl_ta_all(i8* %35, i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.17, i64 0, i64 0), i8* getelementptr inbounds ([1 x i8], [1 x i8]* @.str.4, i64 0, i64 0))
ret void
}

LLVM IR (-O2):
@.str = [2 x i8] c"&\00"
@.str.1 = [2 x i8] c" \00"
@.str.2 = [2 x i8] c"*\00"
@.str.3 = [5 x i8] c"void\00"
@.str.4 = [1 x i8] zeroinitializer
@.str.5 = [5 x i8] c"char\00"
@.str.6 = [4 x i8] c"int\00"
@.str.7 = [9 x i8] c"unsigned\00"
@.str.8 = [6 x i8] c"float\00"
@.str.9 = [5 x i8] c"long\00"
@.str.10 = [6 x i8] c"short\00"
@.str.11 = [7 x i8] c"double\00"
@.str.12 = [5 x i8] c"FILE\00"
@.str.13 = [6 x i8] c"const\00"
@.str.14 = [7 x i8] c"signed\00"
@.str.15 = [7 x i8] c"struct\00"
@.str.16 = [6 x i8] c"union\00"
@.str.17 = [2 x i8] c"\09\00"
define void @chg_center(i8* %0) {
%2 = tail call i32 @repl_a_all(i8* %0, i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str, i64 0, i64 0), i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.1, i64 0, i64 0))
%3 = tail call i32 @repl_a_all(i8* %0, i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.2, i64 0, i64 0), i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.1, i64 0, i64 0))
%4 = tail call i32 @repl_ta_all(i8* %0, i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.3, i64 0, i64 0), i8* getelementptr inbounds ([1 x i8], [1 x i8]* @.str.4, i64 0, i64 0))
%5 = tail call i32 @repl_ta_all(i8* %0, i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.5, i64 0, i64 0), i8* getelementptr inbounds ([1 x i8], [1 x i8]* @.str.4, i64 0, i64 0))
%6 = tail call i32 @repl_ta_all(i8* %0, i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.6, i64 0, i64 0), i8* getelementptr inbounds ([1 x i8], [1 x i8]* @.str.4, i64 0, i64 0))
%7 = tail call i32 @repl_ta_all(i8* %0, i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str.7, i64 0, i64 0), i8* getelementptr inbounds ([1 x i8], [1 x i8]* @.str.4, i64 0, i64 0))
%8 = tail call i32 @repl_ta_all(i8* %0, i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.8, i64 0, i64 0), i8* getelementptr inbounds ([1 x i8], [1 x i8]* @.str.4, i64 0, i64 0))
%9 = tail call i32 @repl_ta_all(i8* %0, i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.9, i64 0, i64 0), i8* getelementptr inbounds ([1 x i8], [1 x i8]* @.str.4, i64 0, i64 0))
%10 = tail call i32 @repl_ta_all(i8* %0, i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.10, i64 0, i64 0), i8* getelementptr inbounds ([1 x i8], [1 x i8]* @.str.4, i64 0, i64 0))
%11 = tail call i32 @repl_ta_all(i8* %0, i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str.11, i64 0, i64 0), i8* getelementptr inbounds ([1 x i8], [1 x i8]* @.str.4, i64 0, i64 0))
%12 = tail call i32 @repl_ta_all(i8* %0, i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.12, i64 0, i64 0), i8* getelementptr inbounds ([1 x i8], [1 x i8]* @.str.4, i64 0, i64 0))
%13 = tail call i32 @repl_ta_all(i8* %0, i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.13, i64 0, i64 0), i8* getelementptr inbounds ([1 x i8], [1 x i8]* @.str.4, i64 0, i64 0))
%14 = tail call i32 @repl_ta_all(i8* %0, i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str.14, i64 0, i64 0), i8* getelementptr inbounds ([1 x i8], [1 x i8]* @.str.4, i64 0, i64 0))
%15 = tail call i32 @repl_ta_all(i8* %0, i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str.15, i64 0, i64 0), i8* getelementptr inbounds ([1 x i8], [1 x i8]* @.str.4, i64 0, i64 0))
%16 = tail call i32 @repl_ta_all(i8* %0, i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.16, i64 0, i64 0), i8* getelementptr inbounds ([1 x i8], [1 x i8]* @.str.4, i64 0, i64 0))
%17 = tail call i32 @repl_a_all(i8* %0, i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.1, i64 0, i64 0), i8* getelementptr inbounds ([1 x i8], [1 x i8]* @.str.4, i64 0, i64 0))
%18 = tail call i32 @repl_ta_all(i8* %0, i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.17, i64 0, i64 0), i8* getelementptr inbounds ([1 x i8], [1 x i8]* @.str.4, i64 0, i64 0))
ret void
}