#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*/ fprintf(int /*<<< orphan*/, char *, char *);
int /*<<< orphan*/ printf(char *, char const *, int);
int shim_run_test(char const *);
int /*<<< orphan*/ stderr;
int main(int argc, char **argv) {
  if (argc != 2) {
    fprintf(stderr, "usage: %s TEST_NAME\n", argv[0]);
    return 1;
  }
  const char *test_name = argv[1];
  int ret = shim_run_test(test_name);
  printf("shim_run_test(\"%s\") = %d\n", test_name, ret);
  return ret == 0 ? 0 : 1;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x20,%rsp
movl   $0x0,-0x4(%rbp)
mov    %edi,-0x8(%rbp)
mov    %rsi,-0x10(%rbp)
cmpl   $0x2,-0x8(%rbp)
je     1178 <main+0x48>
mov    0x2e89(%rip),%rax
mov    (%rax),%edi
mov    -0x10(%rbp),%rax
mov    (%rax),%rdx
lea    0xe99(%rip),%rsi
call   1040 <fprintf@plt>
movl   $0x1,-0x4(%rbp)
jmp    11b6 <main+0x86>
mov    -0x10(%rbp),%rax
mov    0x8(%rax),%rax
mov    %rax,-0x18(%rbp)
mov    -0x18(%rbp),%rdi
call   1050 <shim_run_test@plt>
mov    %eax,-0x1c(%rbp)
mov    -0x18(%rbp),%rsi
mov    -0x1c(%rbp),%edx
lea    0xe77(%rip),%rdi
call   1030 <printf@plt>
mov    -0x1c(%rbp),%edx
mov    $0x1,%eax
xor    %ecx,%ecx
cmp    $0x0,%edx
cmove  %ecx,%eax
mov    %eax,-0x4(%rbp)
mov    -0x4(%rbp),%eax
add    $0x20,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rbp
push   %rbx
push   %rax
cmp    $0x2,%edi
jne    1160 <main+0x30>
mov    0x8(%rsi),%rbx
mov    %rbx,%rdi
call   1050 <shim_run_test@plt>
mov    %eax,%ebp
lea    0xec8(%rip),%rdi
mov    %rbx,%rsi
mov    %eax,%edx
call   1030 <printf@plt>
xor    %eax,%eax
test   %ebp,%ebp
setne  %al
jmp    117d <main+0x4d>
mov    0x2e79(%rip),%rax
mov    (%rax),%edi
mov    (%rsi),%rdx
lea    0xe8d(%rip),%rsi
call   1040 <fprintf@plt>
mov    $0x1,%eax
add    $0x8,%rsp
pop    %rbx
pop    %rbp
ret

LLVM IR (-O0):
@stderr = global i32 0
@.str = [21 x i8] c"usage: %s TEST_NAME\0A\00"
@.str.1 = [26 x i8] c"shim_run_test(\22%s\22) = %d\0A\00"
define i32 @main(i32 %0, i8** %1) {
%3 = alloca i32
%4 = alloca i32
%5 = alloca i8**
%6 = alloca i8*
%7 = alloca i32
store i32 0, i32* %3
store i32 %0, i32* %4
store i8** %1, i8*** %5
%8 = load i32, i32* %4
%9 = icmp ne i32 %8, 2
br i1 %9, label %10, label %16
10: ; preds = %2
%11 = load i32, i32* @stderr
%12 = load i8**, i8*** %5
%13 = getelementptr inbounds i8*, i8** %12, i64 0
%14 = load i8*, i8** %13
%15 = call i32 @fprintf(i32 %11, i8* getelementptr inbounds ([21 x i8], [21 x i8]* @.str, i64 0, i64 0), i8* %14)
store i32 1, i32* %3
br label %29
16: ; preds = %2
%17 = load i8**, i8*** %5
%18 = getelementptr inbounds i8*, i8** %17, i64 1
%19 = load i8*, i8** %18
store i8* %19, i8** %6
%20 = load i8*, i8** %6
%21 = call i32 @shim_run_test(i8* %20)
store i32 %21, i32* %7
%22 = load i8*, i8** %6
%23 = load i32, i32* %7
%24 = call i32 @printf(i8* getelementptr inbounds ([26 x i8], [26 x i8]* @.str.1, i64 0, i64 0), i8* %22, i32 %23)
%25 = load i32, i32* %7
%26 = icmp eq i32 %25, 0
%27 = zext i1 %26 to i64
%28 = select i1 %26, i32 0, i32 1
store i32 %28, i32* %3
br label %29
29: ; preds = %16, %10
%30 = load i32, i32* %3
ret i32 %30
}

LLVM IR (-O2):
@stderr = global i32 0
@.str = [21 x i8] c"usage: %s TEST_NAME\0A\00"
@.str.1 = [26 x i8] c"shim_run_test(\22%s\22) = %d\0A\00"
define i32 @main(i32 %0, i8** nocapture %1) {
%3 = icmp eq i32 %0, 2
br i1 %3, label %8, label %4
4: ; preds = %2
%5 = load i32, i32* @stderr
%6 = load i8*, i8** %1
%7 = tail call i32 @fprintf(i32 %5, i8* getelementptr inbounds ([21 x i8], [21 x i8]* @.str, i64 0, i64 0), i8* %6)
br label %15
8: ; preds = %2
%9 = getelementptr inbounds i8*, i8** %1, i64 1
%10 = load i8*, i8** %9
%11 = tail call i32 @shim_run_test(i8* %10)
%12 = tail call i32 @printf(i8* getelementptr inbounds ([26 x i8], [26 x i8]* @.str.1, i64 0, i64 0), i8* %10, i32 %11)
%13 = icmp ne i32 %11, 0
%14 = zext i1 %13 to i32
br label %15
15: ; preds = %8, %4
%16 = phi i32 [ 1, %4 ], [ %14, %8 ]
ret i32 %16
}