#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*/ printf(char *, char *);
int /*<<< orphan*/ strcmp(char const *, char *);
void print_config(const char *value) {
  if (!value || !strcmp(value, "runpath_var"))
    printf("runpath_var"
           "=\"%s\"\n",
           "LD_RUN_PATH");
  if (!value || !strcmp(value, "shlibpath_var"))
    printf("shlibpath_var"
           "=\"%s\"\n",
           "LD_LIBRARY_PATH");
  if (!value || !strcmp(value, "shlocallibpath_var"))
    printf("shlocallibpath_var"
           "=\"%s\"\n",
           "LD_LIBRARY_PATH");
  if (!value || !strcmp(value, "SHELL"))
    printf("SHELL"
           "=\"%s\"\n",
           "/bin/sh");
  if (!value || !strcmp(value, "objext"))
    printf("objext"
           "=\"%s\"\n",
           "o");
  if (!value || !strcmp(value, "objdir"))
    printf("objdir"
           "=\"%s\"\n",
           ".libs");
  if (!value || !strcmp(value, "shrext_cmds"))
    printf("shrext_cmds"
           "=\"%s\"\n",
           "echo ."
           "so");
  if (!value || !strcmp(value, "shrext"))
    printf("shrext"
           "=\"%s\"\n",
           "."
           "so");
  if (!value || !strcmp(value, "libext"))
    printf("libext"
           "=\"%s\"\n",
           "a");
  if (!value || !strcmp(value, "AR"))
    printf("AR"
           "=\"%s\"\n",
           "ar");
  if (!value || !strcmp(value, "AR_FLAGS"))
    printf("AR_FLAGS"
           "=\"%s\"\n",
           "cr");
  if (!value || !strcmp(value, "wl"))
    printf("wl"
           "=\"%s\"\n",
           "-Wl,");
  if (!value || !strcmp(value, "ranlib"))
    printf("ranlib"
           "=\"%s\"\n",
           "ranlib");
}


x86 assembly (clang, -O0):
<print_config>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
mov    %rdi,-0x8(%rbp)
cmpq   $0x0,-0x8(%rbp)
je     1150 <print_config+0x30>
mov    -0x8(%rbp),%rdi
lea    0xebe(%rip),%rsi
call   1040 <strcmp@plt>
cmp    $0x0,%eax
jne    1163 <print_config+0x43>
lea    0xeb5(%rip),%rdi
lea    0xec0(%rip),%rsi
call   1030 <printf@plt>
cmpq   $0x0,-0x8(%rbp)
je     1187 <print_config+0x67>
mov    -0x8(%rbp),%rdi
lea    0xeb1(%rip),%rsi
call   1040 <strcmp@plt>
cmp    $0x0,%eax
jne    119a <print_config+0x7a>
lea    0xeaa(%rip),%rdi
lea    0xeb7(%rip),%rsi
call   1030 <printf@plt>
cmpq   $0x0,-0x8(%rbp)
je     11be <print_config+0x9e>
mov    -0x8(%rbp),%rdi
lea    0xeac(%rip),%rsi
call   1040 <strcmp@plt>
cmp    $0x0,%eax
jne    11d1 <print_config+0xb1>
lea    0xeaa(%rip),%rdi
lea    0xe80(%rip),%rsi
call   1030 <printf@plt>
cmpq   $0x0,-0x8(%rbp)
je     11f5 <print_config+0xd5>
mov    -0x8(%rbp),%rdi
lea    0xea1(%rip),%rsi
call   1040 <strcmp@plt>
cmp    $0x0,%eax
jne    1208 <print_config+0xe8>
lea    0xe92(%rip),%rdi
lea    0xe97(%rip),%rsi
call   1030 <printf@plt>
cmpq   $0x0,-0x8(%rbp)
je     122c <print_config+0x10c>
mov    -0x8(%rbp),%rdi
lea    0xe84(%rip),%rsi
call   1040 <strcmp@plt>
cmp    $0x0,%eax
jne    123f <print_config+0x11f>
lea    0xe76(%rip),%rdi
lea    0xebb(%rip),%rsi
call   1030 <printf@plt>
cmpq   $0x0,-0x8(%rbp)
je     1263 <print_config+0x143>
mov    -0x8(%rbp),%rdi
lea    0xe61(%rip),%rsi
call   1040 <strcmp@plt>
cmp    $0x0,%eax
jne    1276 <print_config+0x156>
lea    0xe53(%rip),%rdi
lea    0xe59(%rip),%rsi
call   1030 <printf@plt>
cmpq   $0x0,-0x8(%rbp)
je     129a <print_config+0x17a>
mov    -0x8(%rbp),%rdi
lea    0xe44(%rip),%rsi
call   1040 <strcmp@plt>
cmp    $0x0,%eax
jne    12ad <print_config+0x18d>
lea    0xe3b(%rip),%rdi
lea    0xe46(%rip),%rsi
call   1030 <printf@plt>
cmpq   $0x0,-0x8(%rbp)
je     12d1 <print_config+0x1b1>
mov    -0x8(%rbp),%rdi
lea    0xe34(%rip),%rsi
call   1040 <strcmp@plt>
cmp    $0x0,%eax
jne    12e4 <print_config+0x1c4>
lea    0xe26(%rip),%rdi
lea    0xe14(%rip),%rsi
call   1030 <printf@plt>
cmpq   $0x0,-0x8(%rbp)
je     1308 <print_config+0x1e8>
mov    -0x8(%rbp),%rdi
lea    0xe11(%rip),%rsi
call   1040 <strcmp@plt>
cmp    $0x0,%eax
jne    131b <print_config+0x1fb>
lea    0xe03(%rip),%rdi
lea    0xe09(%rip),%rsi
call   1030 <printf@plt>
cmpq   $0x0,-0x8(%rbp)
je     133f <print_config+0x21f>
mov    -0x8(%rbp),%rdi
lea    0xdf0(%rip),%rsi
call   1040 <strcmp@plt>
cmp    $0x0,%eax
jne    1352 <print_config+0x232>
lea    0xdde(%rip),%rdi
lea    0xce8(%rip),%rsi
call   1030 <printf@plt>
cmpq   $0x0,-0x8(%rbp)
je     1376 <print_config+0x256>
mov    -0x8(%rbp),%rdi
lea    0xdc5(%rip),%rsi
call   1040 <strcmp@plt>
cmp    $0x0,%eax
jne    1389 <print_config+0x269>
lea    0xdb9(%rip),%rdi
lea    0xdc1(%rip),%rsi
call   1030 <printf@plt>
cmpq   $0x0,-0x8(%rbp)
je     13ad <print_config+0x28d>
mov    -0x8(%rbp),%rdi
lea    0xda9(%rip),%rsi
call   1040 <strcmp@plt>
cmp    $0x0,%eax
jne    13c0 <print_config+0x2a0>
lea    0xd97(%rip),%rdi
lea    0xd99(%rip),%rsi
call   1030 <printf@plt>
cmpq   $0x0,-0x8(%rbp)
je     13e4 <print_config+0x2c4>
mov    -0x8(%rbp),%rdi
lea    0xd83(%rip),%rsi
call   1040 <strcmp@plt>
cmp    $0x0,%eax
jne    13f7 <print_config+0x2d7>
lea    0xd75(%rip),%rdi
lea    0xd67(%rip),%rsi
call   1030 <printf@plt>
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<print_config>:
push   %rbx
test   %rdi,%rdi
je     130b <print_config+0x1eb>
mov    %rdi,%rbx
lea    0xecc(%rip),%rsi
call   1040 <strcmp@plt>
test   %eax,%eax
jne    1150 <print_config+0x30>
lea    0xec8(%rip),%rdi
lea    0xed3(%rip),%rsi
call   1030 <printf@plt>
lea    0xed3(%rip),%rsi
mov    %rbx,%rdi
call   1040 <strcmp@plt>
test   %eax,%eax
jne    1176 <print_config+0x56>
lea    0xece(%rip),%rdi
lea    0xedb(%rip),%rsi
call   1030 <printf@plt>
lea    0xedf(%rip),%rsi
mov    %rbx,%rdi
call   1040 <strcmp@plt>
test   %eax,%eax
jne    119c <print_config+0x7c>
lea    0xedf(%rip),%rdi
lea    0xeb5(%rip),%rsi
call   1030 <printf@plt>
lea    0xee5(%rip),%rsi
mov    %rbx,%rdi
call   1040 <strcmp@plt>
test   %eax,%eax
jne    11c2 <print_config+0xa2>
lea    0xed8(%rip),%rdi
lea    0xedd(%rip),%rsi
call   1030 <printf@plt>
lea    0xed9(%rip),%rsi
mov    %rbx,%rdi
call   1040 <strcmp@plt>
test   %eax,%eax
jne    11e8 <print_config+0xc8>
lea    0xecd(%rip),%rdi
lea    0xf12(%rip),%rsi
call   1030 <printf@plt>
lea    0xec7(%rip),%rsi
mov    %rbx,%rdi
call   1040 <strcmp@plt>
test   %eax,%eax
jne    120e <print_config+0xee>
lea    0xebb(%rip),%rdi
lea    0xec1(%rip),%rsi
call   1030 <printf@plt>
lea    0xebb(%rip),%rsi
mov    %rbx,%rdi
call   1040 <strcmp@plt>
test   %eax,%eax
jne    1234 <print_config+0x114>
lea    0xeb4(%rip),%rdi
lea    0xebf(%rip),%rsi
call   1030 <printf@plt>
lea    0xebc(%rip),%rsi
mov    %rbx,%rdi
call   1040 <strcmp@plt>
test   %eax,%eax
jne    125a <print_config+0x13a>
lea    0xeb0(%rip),%rdi
lea    0xe9e(%rip),%rsi
call   1030 <printf@plt>
lea    0xeaa(%rip),%rsi
mov    %rbx,%rdi
call   1040 <strcmp@plt>
test   %eax,%eax
jne    1280 <print_config+0x160>
lea    0xe9e(%rip),%rdi
lea    0xea4(%rip),%rsi
call   1030 <printf@plt>
lea    0xe9a(%rip),%rsi
mov    %rbx,%rdi
call   1040 <strcmp@plt>
test   %eax,%eax
jne    12a6 <print_config+0x186>
lea    0xe8a(%rip),%rdi
lea    0xd94(%rip),%rsi
call   1030 <printf@plt>
lea    0xe80(%rip),%rsi
mov    %rbx,%rdi
call   1040 <strcmp@plt>
test   %eax,%eax
jne    12cc <print_config+0x1ac>
lea    0xe76(%rip),%rdi
lea    0xe7e(%rip),%rsi
call   1030 <printf@plt>
lea    0xe75(%rip),%rsi
mov    %rbx,%rdi
call   1040 <strcmp@plt>
test   %eax,%eax
jne    12f2 <print_config+0x1d2>
lea    0xe65(%rip),%rdi
lea    0xe67(%rip),%rsi
call   1030 <printf@plt>
lea    0xe60(%rip),%rsi
mov    %rbx,%rdi
call   1040 <strcmp@plt>
test   %eax,%eax
je     13ee <print_config+0x2ce>
pop    %rbx
ret
lea    0xcfa(%rip),%rdi
lea    0xd05(%rip),%rsi
call   1030 <printf@plt>
lea    0xd13(%rip),%rdi
lea    0xd20(%rip),%rbx
mov    %rbx,%rsi
call   1030 <printf@plt>
lea    0xd34(%rip),%rdi
mov    %rbx,%rsi
call   1030 <printf@plt>
lea    0xd44(%rip),%rdi
lea    0xd49(%rip),%rsi
call   1030 <printf@plt>
lea    0xd4c(%rip),%rdi
lea    0xd91(%rip),%rsi
call   1030 <printf@plt>
lea    0xd4d(%rip),%rdi
lea    0xd53(%rip),%rsi
call   1030 <printf@plt>
lea    0xd59(%rip),%rdi
lea    0xd64(%rip),%rsi
call   1030 <printf@plt>
lea    0xd68(%rip),%rdi
lea    0xd56(%rip),%rsi
call   1030 <printf@plt>
lea    0xd69(%rip),%rdi
lea    0xd6f(%rip),%rsi
call   1030 <printf@plt>
lea    0xd68(%rip),%rdi
lea    0xc72(%rip),%rsi
call   1030 <printf@plt>
lea    0xd67(%rip),%rdi
lea    0xd6f(%rip),%rsi
call   1030 <printf@plt>
lea    0xd69(%rip),%rdi
lea    0xd6b(%rip),%rsi
call   1030 <printf@plt>
lea    0xd6b(%rip),%rdi
lea    0xd5d(%rip),%rsi
pop    %rbx
jmp    1030 <printf@plt>

LLVM IR (-O0):
@.str = [12 x i8] c"runpath_var\00"
@.str.1 = [18 x i8] c"runpath_var=\22%s\22\0A\00"
@.str.2 = [12 x i8] c"LD_RUN_PATH\00"
@.str.3 = [14 x i8] c"shlibpath_var\00"
@.str.4 = [20 x i8] c"shlibpath_var=\22%s\22\0A\00"
@.str.5 = [16 x i8] c"LD_LIBRARY_PATH\00"
@.str.6 = [19 x i8] c"shlocallibpath_var\00"
@.str.7 = [25 x i8] c"shlocallibpath_var=\22%s\22\0A\00"
@.str.8 = [6 x i8] c"SHELL\00"
@.str.9 = [12 x i8] c"SHELL=\22%s\22\0A\00"
@.str.10 = [8 x i8] c"/bin/sh\00"
@.str.11 = [7 x i8] c"objext\00"
@.str.12 = [13 x i8] c"objext=\22%s\22\0A\00"
@.str.13 = [2 x i8] c"o\00"
@.str.14 = [7 x i8] c"objdir\00"
@.str.15 = [13 x i8] c"objdir=\22%s\22\0A\00"
@.str.16 = [6 x i8] c".libs\00"
@.str.17 = [12 x i8] c"shrext_cmds\00"
@.str.18 = [18 x i8] c"shrext_cmds=\22%s\22\0A\00"
@.str.19 = [9 x i8] c"echo .so\00"
@.str.20 = [7 x i8] c"shrext\00"
@.str.21 = [13 x i8] c"shrext=\22%s\22\0A\00"
@.str.22 = [4 x i8] c".so\00"
@.str.23 = [7 x i8] c"libext\00"
@.str.24 = [13 x i8] c"libext=\22%s\22\0A\00"
@.str.25 = [2 x i8] c"a\00"
@.str.26 = [3 x i8] c"AR\00"
@.str.27 = [9 x i8] c"AR=\22%s\22\0A\00"
@.str.28 = [3 x i8] c"ar\00"
@.str.29 = [9 x i8] c"AR_FLAGS\00"
@.str.30 = [15 x i8] c"AR_FLAGS=\22%s\22\0A\00"
@.str.31 = [3 x i8] c"cr\00"
@.str.32 = [3 x i8] c"wl\00"
@.str.33 = [9 x i8] c"wl=\22%s\22\0A\00"
@.str.34 = [5 x i8] c"-Wl,\00"
@.str.35 = [7 x i8] c"ranlib\00"
@.str.36 = [13 x i8] c"ranlib=\22%s\22\0A\00"
define void @print_config(i8* %0) {
%2 = alloca i8*
store i8* %0, i8** %2
%3 = load i8*, i8** %2
%4 = icmp ne i8* %3, null
br i1 %4, label %5, label %9
5: ; preds = %1
%6 = load i8*, i8** %2
%7 = call i32 @strcmp(i8* %6, i8* getelementptr inbounds ([12 x i8], [12 x i8]* @.str, i64 0, i64 0))
%8 = icmp ne i32 %7, 0
br i1 %8, label %11, label %9
9: ; preds = %5, %1
%10 = call i32 @printf(i8* getelementptr inbounds ([18 x i8], [18 x i8]* @.str.1, i64 0, i64 0), i8* getelementptr inbounds ([12 x i8], [12 x i8]* @.str.2, i64 0, i64 0))
br label %11
11: ; preds = %9, %5
%12 = load i8*, i8** %2
%13 = icmp ne i8* %12, null
br i1 %13, label %14, label %18
14: ; preds = %11
%15 = load i8*, i8** %2
%16 = call i32 @strcmp(i8* %15, i8* getelementptr inbounds ([14 x i8], [14 x i8]* @.str.3, i64 0, i64 0))
%17 = icmp ne i32 %16, 0
br i1 %17, label %20, label %18
18: ; preds = %14, %11
%19 = call i32 @printf(i8* getelementptr inbounds ([20 x i8], [20 x i8]* @.str.4, i64 0, i64 0), i8* getelementptr inbounds ([16 x i8], [16 x i8]* @.str.5, i64 0, i64 0))
br label %20
20: ; preds = %18, %14
%21 = load i8*, i8** %2
%22 = icmp ne i8* %21, null
br i1 %22, label %23, label %27
23: ; preds = %20
%24 = load i8*, i8** %2
%25 = call i32 @strcmp(i8* %24, i8* getelementptr inbounds ([19 x i8], [19 x i8]* @.str.6, i64 0, i64 0))
%26 = icmp ne i32 %25, 0
br i1 %26, label %29, label %27
27: ; preds = %23, %20
%28 = call i32 @printf(i8* getelementptr inbounds ([25 x i8], [25 x i8]* @.str.7, i64 0, i64 0), i8* getelementptr inbounds ([16 x i8], [16 x i8]* @.str.5, i64 0, i64 0))
br label %29
29: ; preds = %27, %23
%30 = load i8*, i8** %2
%31 = icmp ne i8* %30, null
br i1 %31, label %32, label %36
32: ; preds = %29
%33 = load i8*, i8** %2
%34 = call i32 @strcmp(i8* %33, i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.8, i64 0, i64 0))
%35 = icmp ne i32 %34, 0
br i1 %35, label %38, label %36
36: ; preds = %32, %29
%37 = call i32 @printf(i8* getelementptr inbounds ([12 x i8], [12 x i8]* @.str.9, i64 0, i64 0), i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str.10, i64 0, i64 0))
br label %38
38: ; preds = %36, %32
%39 = load i8*, i8** %2
%40 = icmp ne i8* %39, null
br i1 %40, label %41, label %45
41: ; preds = %38
%42 = load i8*, i8** %2
%43 = call i32 @strcmp(i8* %42, i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str.11, i64 0, i64 0))
%44 = icmp ne i32 %43, 0
br i1 %44, label %47, label %45
45: ; preds = %41, %38
%46 = call i32 @printf(i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str.12, i64 0, i64 0), i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.13, i64 0, i64 0))
br label %47
47: ; preds = %45, %41
%48 = load i8*, i8** %2
%49 = icmp ne i8* %48, null
br i1 %49, label %50, label %54
50: ; preds = %47
%51 = load i8*, i8** %2
%52 = call i32 @strcmp(i8* %51, i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str.14, i64 0, i64 0))
%53 = icmp ne i32 %52, 0
br i1 %53, label %56, label %54
54: ; preds = %50, %47
%55 = call i32 @printf(i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str.15, i64 0, i64 0), i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.16, i64 0, i64 0))
br label %56
56: ; preds = %54, %50
%57 = load i8*, i8** %2
%58 = icmp ne i8* %57, null
br i1 %58, label %59, label %63
59: ; preds = %56
%60 = load i8*, i8** %2
%61 = call i32 @strcmp(i8* %60, i8* getelementptr inbounds ([12 x i8], [12 x i8]* @.str.17, i64 0, i64 0))
%62 = icmp ne i32 %61, 0
br i1 %62, label %65, label %63
63: ; preds = %59, %56
%64 = call i32 @printf(i8* getelementptr inbounds ([18 x i8], [18 x i8]* @.str.18, i64 0, i64 0), i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str.19, i64 0, i64 0))
br label %65
65: ; preds = %63, %59
%66 = load i8*, i8** %2
%67 = icmp ne i8* %66, null
br i1 %67, label %68, label %72
68: ; preds = %65
%69 = load i8*, i8** %2
%70 = call i32 @strcmp(i8* %69, i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str.20, i64 0, i64 0))
%71 = icmp ne i32 %70, 0
br i1 %71, label %74, label %72
72: ; preds = %68, %65
%73 = call i32 @printf(i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str.21, i64 0, i64 0), i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.22, i64 0, i64 0))
br label %74
74: ; preds = %72, %68
%75 = load i8*, i8** %2
%76 = icmp ne i8* %75, null
br i1 %76, label %77, label %81
77: ; preds = %74
%78 = load i8*, i8** %2
%79 = call i32 @strcmp(i8* %78, i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str.23, i64 0, i64 0))
%80 = icmp ne i32 %79, 0
br i1 %80, label %83, label %81
81: ; preds = %77, %74
%82 = call i32 @printf(i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str.24, i64 0, i64 0), i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.25, i64 0, i64 0))
br label %83
83: ; preds = %81, %77
%84 = load i8*, i8** %2
%85 = icmp ne i8* %84, null
br i1 %85, label %86, label %90
86: ; preds = %83
%87 = load i8*, i8** %2
%88 = call i32 @strcmp(i8* %87, i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.26, i64 0, i64 0))
%89 = icmp ne i32 %88, 0
br i1 %89, label %92, label %90
90: ; preds = %86, %83
%91 = call i32 @printf(i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str.27, i64 0, i64 0), i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.28, i64 0, i64 0))
br label %92
92: ; preds = %90, %86
%93 = load i8*, i8** %2
%94 = icmp ne i8* %93, null
br i1 %94, label %95, label %99
95: ; preds = %92
%96 = load i8*, i8** %2
%97 = call i32 @strcmp(i8* %96, i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str.29, i64 0, i64 0))
%98 = icmp ne i32 %97, 0
br i1 %98, label %101, label %99
99: ; preds = %95, %92
%100 = call i32 @printf(i8* getelementptr inbounds ([15 x i8], [15 x i8]* @.str.30, i64 0, i64 0), i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.31, i64 0, i64 0))
br label %101
101: ; preds = %99, %95
%102 = load i8*, i8** %2
%103 = icmp ne i8* %102, null
br i1 %103, label %104, label %108
104: ; preds = %101
%105 = load i8*, i8** %2
%106 = call i32 @strcmp(i8* %105, i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.32, i64 0, i64 0))
%107 = icmp ne i32 %106, 0
br i1 %107, label %110, label %108
108: ; preds = %104, %101
%109 = call i32 @printf(i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str.33, i64 0, i64 0), i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.34, i64 0, i64 0))
br label %110
110: ; preds = %108, %104
%111 = load i8*, i8** %2
%112 = icmp ne i8* %111, null
br i1 %112, label %113, label %117
113: ; preds = %110
%114 = load i8*, i8** %2
%115 = call i32 @strcmp(i8* %114, i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str.35, i64 0, i64 0))
%116 = icmp ne i32 %115, 0
br i1 %116, label %119, label %117
117: ; preds = %113, %110
%118 = call i32 @printf(i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str.36, i64 0, i64 0), i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str.35, i64 0, i64 0))
br label %119
119: ; preds = %117, %113
ret void
}

LLVM IR (-O2):
@.str = [12 x i8] c"runpath_var\00"
@.str.1 = [18 x i8] c"runpath_var=\22%s\22\0A\00"
@.str.2 = [12 x i8] c"LD_RUN_PATH\00"
@.str.3 = [14 x i8] c"shlibpath_var\00"
@.str.4 = [20 x i8] c"shlibpath_var=\22%s\22\0A\00"
@.str.5 = [16 x i8] c"LD_LIBRARY_PATH\00"
@.str.6 = [19 x i8] c"shlocallibpath_var\00"
@.str.7 = [25 x i8] c"shlocallibpath_var=\22%s\22\0A\00"
@.str.8 = [6 x i8] c"SHELL\00"
@.str.9 = [12 x i8] c"SHELL=\22%s\22\0A\00"
@.str.10 = [8 x i8] c"/bin/sh\00"
@.str.11 = [7 x i8] c"objext\00"
@.str.12 = [13 x i8] c"objext=\22%s\22\0A\00"
@.str.13 = [2 x i8] c"o\00"
@.str.14 = [7 x i8] c"objdir\00"
@.str.15 = [13 x i8] c"objdir=\22%s\22\0A\00"
@.str.16 = [6 x i8] c".libs\00"
@.str.17 = [12 x i8] c"shrext_cmds\00"
@.str.18 = [18 x i8] c"shrext_cmds=\22%s\22\0A\00"
@.str.19 = [9 x i8] c"echo .so\00"
@.str.20 = [7 x i8] c"shrext\00"
@.str.21 = [13 x i8] c"shrext=\22%s\22\0A\00"
@.str.22 = [4 x i8] c".so\00"
@.str.23 = [7 x i8] c"libext\00"
@.str.24 = [13 x i8] c"libext=\22%s\22\0A\00"
@.str.25 = [2 x i8] c"a\00"
@.str.26 = [3 x i8] c"AR\00"
@.str.27 = [9 x i8] c"AR=\22%s\22\0A\00"
@.str.28 = [3 x i8] c"ar\00"
@.str.29 = [9 x i8] c"AR_FLAGS\00"
@.str.30 = [15 x i8] c"AR_FLAGS=\22%s\22\0A\00"
@.str.31 = [3 x i8] c"cr\00"
@.str.32 = [3 x i8] c"wl\00"
@.str.33 = [9 x i8] c"wl=\22%s\22\0A\00"
@.str.34 = [5 x i8] c"-Wl,\00"
@.str.35 = [7 x i8] c"ranlib\00"
@.str.36 = [13 x i8] c"ranlib=\22%s\22\0A\00"
define void @print_config(i8* %0) {
%2 = icmp eq i8* %0, null
br i1 %2, label %3, label %16
3: ; preds = %1
%4 = tail call i32 @printf(i8* getelementptr inbounds ([18 x i8], [18 x i8]* @.str.1, i64 0, i64 0), i8* getelementptr inbounds ([12 x i8], [12 x i8]* @.str.2, i64 0, i64 0))
%5 = tail call i32 @printf(i8* getelementptr inbounds ([20 x i8], [20 x i8]* @.str.4, i64 0, i64 0), i8* getelementptr inbounds ([16 x i8], [16 x i8]* @.str.5, i64 0, i64 0))
%6 = tail call i32 @printf(i8* getelementptr inbounds ([25 x i8], [25 x i8]* @.str.7, i64 0, i64 0), i8* getelementptr inbounds ([16 x i8], [16 x i8]* @.str.5, i64 0, i64 0))
%7 = tail call i32 @printf(i8* getelementptr inbounds ([12 x i8], [12 x i8]* @.str.9, i64 0, i64 0), i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str.10, i64 0, i64 0))
%8 = tail call i32 @printf(i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str.12, i64 0, i64 0), i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.13, i64 0, i64 0))
%9 = tail call i32 @printf(i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str.15, i64 0, i64 0), i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.16, i64 0, i64 0))
%10 = tail call i32 @printf(i8* getelementptr inbounds ([18 x i8], [18 x i8]* @.str.18, i64 0, i64 0), i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str.19, i64 0, i64 0))
%11 = tail call i32 @printf(i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str.21, i64 0, i64 0), i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.22, i64 0, i64 0))
%12 = tail call i32 @printf(i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str.24, i64 0, i64 0), i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.25, i64 0, i64 0))
%13 = tail call i32 @printf(i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str.27, i64 0, i64 0), i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.28, i64 0, i64 0))
%14 = tail call i32 @printf(i8* getelementptr inbounds ([15 x i8], [15 x i8]* @.str.30, i64 0, i64 0), i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.31, i64 0, i64 0))
%15 = tail call i32 @printf(i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str.33, i64 0, i64 0), i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.34, i64 0, i64 0))
br label %79
16: ; preds = %1
%17 = tail call i32 @strcmp(i8* %0, i8* dereferenceable(12) getelementptr inbounds ([12 x i8], [12 x i8]* @.str, i64 0, i64 0))
%18 = icmp eq i32 %17, 0
br i1 %18, label %19, label %21
19: ; preds = %16
%20 = tail call i32 @printf(i8* getelementptr inbounds ([18 x i8], [18 x i8]* @.str.1, i64 0, i64 0), i8* getelementptr inbounds ([12 x i8], [12 x i8]* @.str.2, i64 0, i64 0))
br label %21
21: ; preds = %16, %19
%22 = tail call i32 @strcmp(i8* %0, i8* dereferenceable(14) getelementptr inbounds ([14 x i8], [14 x i8]* @.str.3, i64 0, i64 0))
%23 = icmp eq i32 %22, 0
br i1 %23, label %24, label %26
24: ; preds = %21
%25 = tail call i32 @printf(i8* getelementptr inbounds ([20 x i8], [20 x i8]* @.str.4, i64 0, i64 0), i8* getelementptr inbounds ([16 x i8], [16 x i8]* @.str.5, i64 0, i64 0))
br label %26
26: ; preds = %21, %24
%27 = tail call i32 @strcmp(i8* %0, i8* dereferenceable(19) getelementptr inbounds ([19 x i8], [19 x i8]* @.str.6, i64 0, i64 0))
%28 = icmp eq i32 %27, 0
br i1 %28, label %29, label %31
29: ; preds = %26
%30 = tail call i32 @printf(i8* getelementptr inbounds ([25 x i8], [25 x i8]* @.str.7, i64 0, i64 0), i8* getelementptr inbounds ([16 x i8], [16 x i8]* @.str.5, i64 0, i64 0))
br label %31
31: ; preds = %26, %29
%32 = tail call i32 @strcmp(i8* %0, i8* dereferenceable(6) getelementptr inbounds ([6 x i8], [6 x i8]* @.str.8, i64 0, i64 0))
%33 = icmp eq i32 %32, 0
br i1 %33, label %34, label %36
34: ; preds = %31
%35 = tail call i32 @printf(i8* getelementptr inbounds ([12 x i8], [12 x i8]* @.str.9, i64 0, i64 0), i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str.10, i64 0, i64 0))
br label %36
36: ; preds = %31, %34
%37 = tail call i32 @strcmp(i8* %0, i8* dereferenceable(7) getelementptr inbounds ([7 x i8], [7 x i8]* @.str.11, i64 0, i64 0))
%38 = icmp eq i32 %37, 0
br i1 %38, label %39, label %41
39: ; preds = %36
%40 = tail call i32 @printf(i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str.12, i64 0, i64 0), i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.13, i64 0, i64 0))
br label %41
41: ; preds = %36, %39
%42 = tail call i32 @strcmp(i8* %0, i8* dereferenceable(7) getelementptr inbounds ([7 x i8], [7 x i8]* @.str.14, i64 0, i64 0))
%43 = icmp eq i32 %42, 0
br i1 %43, label %44, label %46
44: ; preds = %41
%45 = tail call i32 @printf(i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str.15, i64 0, i64 0), i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.16, i64 0, i64 0))
br label %46
46: ; preds = %41, %44
%47 = tail call i32 @strcmp(i8* %0, i8* dereferenceable(12) getelementptr inbounds ([12 x i8], [12 x i8]* @.str.17, i64 0, i64 0))
%48 = icmp eq i32 %47, 0
br i1 %48, label %49, label %51
49: ; preds = %46
%50 = tail call i32 @printf(i8* getelementptr inbounds ([18 x i8], [18 x i8]* @.str.18, i64 0, i64 0), i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str.19, i64 0, i64 0))
br label %51
51: ; preds = %46, %49
%52 = tail call i32 @strcmp(i8* %0, i8* dereferenceable(7) getelementptr inbounds ([7 x i8], [7 x i8]* @.str.20, i64 0, i64 0))
%53 = icmp eq i32 %52, 0
br i1 %53, label %54, label %56
54: ; preds = %51
%55 = tail call i32 @printf(i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str.21, i64 0, i64 0), i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.22, i64 0, i64 0))
br label %56
56: ; preds = %51, %54
%57 = tail call i32 @strcmp(i8* %0, i8* dereferenceable(7) getelementptr inbounds ([7 x i8], [7 x i8]* @.str.23, i64 0, i64 0))
%58 = icmp eq i32 %57, 0
br i1 %58, label %59, label %61
59: ; preds = %56
%60 = tail call i32 @printf(i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str.24, i64 0, i64 0), i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.25, i64 0, i64 0))
br label %61
61: ; preds = %56, %59
%62 = tail call i32 @strcmp(i8* %0, i8* dereferenceable(3) getelementptr inbounds ([3 x i8], [3 x i8]* @.str.26, i64 0, i64 0))
%63 = icmp eq i32 %62, 0
br i1 %63, label %64, label %66
64: ; preds = %61
%65 = tail call i32 @printf(i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str.27, i64 0, i64 0), i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.28, i64 0, i64 0))
br label %66
66: ; preds = %61, %64
%67 = tail call i32 @strcmp(i8* %0, i8* dereferenceable(9) getelementptr inbounds ([9 x i8], [9 x i8]* @.str.29, i64 0, i64 0))
%68 = icmp eq i32 %67, 0
br i1 %68, label %69, label %71
69: ; preds = %66
%70 = tail call i32 @printf(i8* getelementptr inbounds ([15 x i8], [15 x i8]* @.str.30, i64 0, i64 0), i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.31, i64 0, i64 0))
br label %71
71: ; preds = %66, %69
%72 = tail call i32 @strcmp(i8* %0, i8* dereferenceable(3) getelementptr inbounds ([3 x i8], [3 x i8]* @.str.32, i64 0, i64 0))
%73 = icmp eq i32 %72, 0
br i1 %73, label %74, label %76
74: ; preds = %71
%75 = tail call i32 @printf(i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str.33, i64 0, i64 0), i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.34, i64 0, i64 0))
br label %76
76: ; preds = %71, %74
%77 = tail call i32 @strcmp(i8* %0, i8* dereferenceable(7) getelementptr inbounds ([7 x i8], [7 x i8]* @.str.35, i64 0, i64 0))
%78 = icmp eq i32 %77, 0
br i1 %78, label %79, label %81
79: ; preds = %3, %76
%80 = tail call i32 @printf(i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str.36, i64 0, i64 0), i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str.35, i64 0, i64 0))
br label %81
81: ; preds = %79, %76
ret void
}