#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 EXIT_SUCCESS;
int /*<<< orphan*/ printf(char *, char *const, char *);
int main(int argc, char *const argv[]) {
  int i;
  for (i = 1; i < argc; i++)
    printf("%s%s", argv[i], (i + 1 < argc) ? " " : "\n");
  return (EXIT_SUCCESS);
}


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)
movl   $0x1,-0x14(%rbp)
mov    -0x14(%rbp),%eax
cmp    -0x8(%rbp),%eax
jge    117c <main+0x6c>
mov    -0x10(%rbp),%rax
movslq -0x14(%rbp),%rcx
mov    (%rax,%rcx,8),%rsi
mov    -0x14(%rbp),%ecx
add    $0x1,%ecx
mov    -0x8(%rbp),%edi
lea    0xeb2(%rip),%rdx
lea    0xea9(%rip),%rax
cmp    %edi,%ecx
cmovl  %rax,%rdx
lea    0xe97(%rip),%rdi
call   1030 <printf@plt>
mov    -0x14(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x14(%rbp)
jmp    112d <main+0x1d>
mov    0x2e5d(%rip),%rax
mov    (%rax),%eax
add    $0x20,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rbp
push   %r15
push   %r14
push   %r13
push   %r12
push   %rbx
push   %rax
cmp    $0x2,%edi
jl     1180 <main+0x70>
mov    %rsi,%r15
mov    %edi,%r12d
mov    $0x1,%r13d
sub    %r12,%r13
mov    $0x2,%ebx
lea    0xecc(%rip),%rbp
lea    0xebe(%rip),%r14
cs nopw 0x0(%rax,%rax,1)
nopl   0x0(%rax)
mov    -0x8(%r15,%rbx,8),%rsi
cmp    %r12,%rbx
mov    %rbp,%rdx
lea    0xea3(%rip),%rax
cmovb  %rax,%rdx
mov    %r14,%rdi
call   1030 <printf@plt>
lea    (%rbx,%r13,1),%rax
add    $0x1,%rax
add    $0x1,%rbx
cmp    $0x2,%rax
jne    1150 <main+0x40>
mov    0x2e59(%rip),%rax
mov    (%rax),%eax
add    $0x8,%rsp
pop    %rbx
pop    %r12
pop    %r13
pop    %r14
pop    %r15
pop    %rbp
ret

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

LLVM IR (-O2):
@.str = [5 x i8] c"%s%s\00"
@.str.1 = [2 x i8] c" \00"
@.str.2 = [2 x i8] c"\0A\00"
@EXIT_SUCCESS = global i32 0
define i32 @main(i32 %0, i8** nocapture %1) {
%3 = icmp sgt i32 %0, 1
br i1 %3, label %4, label %16
4: ; preds = %2
%5 = zext i32 %0 to i64
%6 = zext i32 %0 to i64
br label %7
7: ; preds = %4, %7
%8 = phi i64 [ 1, %4 ], [ %11, %7 ]
%9 = getelementptr inbounds i8*, i8** %1, i64 %8
%10 = load i8*, i8** %9
%11 = add nuw nsw i64 %8, 1
%12 = icmp ult i64 %11, %5
%13 = select i1 %12, i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.1, i64 0, i64 0), i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.2, i64 0, i64 0)
%14 = tail call i32 @printf(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i64 0, i64 0), i8* %10, i8* %13)
%15 = icmp eq i64 %11, %6
br i1 %15, label %16, label %7
16: ; preds = %7, %2
%17 = load i32, i32* @EXIT_SUCCESS
ret i32 %17
}