#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 */
typedef int /*<<< orphan*/ int8_t;
typedef int /*<<< orphan*/ int64_t;
typedef int /*<<< orphan*/ int32_t;
typedef int /*<<< orphan*/ int16_t;

/* Variables and functions */
int /*<<< orphan*/ printf(char *, ...);
int main(void) {
  printf("/%-8s\t/%-6s\t/%s\n\n", "type", "bytes", "desc");
  printf("%-8s\t%-6lu\t%s\n", "size_t", (unsigned long)sizeof(size_t),
         "integral data type");
  printf("\n");
  printf("%-8s\t%-6lu\t%s\n", "char", (unsigned long)sizeof(char),
         "one character");
  printf("\n");
  printf("%-8s\t%-6lu\t%s\n", "int8_t", (unsigned long)sizeof(int8_t),
         "standard int 8");
  printf("%-8s\t%-6lu\t%s\n", "int16_t", (unsigned long)sizeof(int16_t),
         "standard int 16");
  printf("%-8s\t%-6lu\t%s\n", "int32_t", (unsigned long)sizeof(int32_t),
         "standard int 32");
  printf("%-8s\t%-6lu\t%s\n", "int64_t", (unsigned long)sizeof(int64_t),
         "standard int 64");
  printf("\n");
  printf("%-8s\t%-6lu\t%s\n", "short", (unsigned long)sizeof(short),
         "small integer");
  printf("%-8s\t%-6lu\t%s\n", "int", (unsigned long)sizeof(int), "integer");
  printf("%-8s\t%-6lu\t%s\n", "long", (unsigned long)sizeof(long),
         "big integer");
  printf("\n");
  printf("%-8s\t%-6lu\t%s\n", "float", (unsigned long)sizeof(float),
         "floating-point number");
  printf("%-8s\t%-6lu\t%s\n", "double", (unsigned long)sizeof(double),
         "double-precision floating-point number");
  printf("%-8s\t%-6lu\t%s\n", "long double", (unsigned long)sizeof(long double),
         "double-double-precision floating-point number");
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
movl   $0x0,-0x4(%rbp)
lea    0xeda(%rip),%rdi
lea    0xf14(%rip),%rsi
lea    0xede(%rip),%rdx
lea    0xedd(%rip),%rcx
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xed4(%rip),%rdi
lea    0xedc(%rip),%rsi
mov    $0x8,%edx
lea    0xed7(%rip),%rcx
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xea6(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xea5(%rip),%rdi
lea    0xec7(%rip),%rsi
mov    $0x1,%edx
lea    0xec0(%rip),%rcx
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xe77(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xe76(%rip),%rdi
lea    0xeab(%rip),%rsi
mov    $0x4,%edx
lea    0xea6(%rip),%rcx
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xe55(%rip),%rdi
lea    0xea0(%rip),%rsi
mov    $0x4,%edx
lea    0xe9c(%rip),%rcx
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xe34(%rip),%rdi
lea    0xe97(%rip),%rsi
mov    $0x4,%edx
lea    0xe93(%rip),%rcx
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xe13(%rip),%rdi
lea    0xe8e(%rip),%rsi
mov    $0x4,%edx
lea    0xe8a(%rip),%rcx
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xde5(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xde4(%rip),%rdi
lea    0xe77(%rip),%rsi
mov    $0x2,%edx
lea    0xe71(%rip),%rcx
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xdc3(%rip),%rdi
lea    0xe6a(%rip),%rsi
mov    $0x4,%edx
lea    0xe6b(%rip),%rcx
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xda2(%rip),%rdi
lea    0xe4d(%rip),%rsi
mov    $0x8,%edx
lea    0xe46(%rip),%rcx
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xd74(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xd73(%rip),%rdi
lea    0xe2f(%rip),%rsi
mov    $0x4,%edx
lea    0xe4d(%rip),%rcx
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xd52(%rip),%rdi
lea    0xe19(%rip),%rsi
mov    $0x8,%edx
lea    0xe1b(%rip),%rcx
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xd31(%rip),%rdi
lea    0xdf3(%rip),%rsi
mov    $0x10,%edx
lea    0xdf3(%rip),%rcx
mov    $0x0,%al
call   1030 <printf@plt>
xor    %eax,%eax
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rbx
lea    0xed8(%rip),%rdi
lea    0xf12(%rip),%rsi
lea    0xedc(%rip),%rdx
lea    0xedb(%rip),%rcx
xor    %eax,%eax
call   1040 <printf@plt>
lea    0xed2(%rip),%rbx
lea    0xeda(%rip),%rsi
lea    0xeda(%rip),%rcx
mov    $0x8,%edx
mov    %rbx,%rdi
xor    %eax,%eax
call   1040 <printf@plt>
mov    $0xa,%edi
call   1030 <putchar@plt>
lea    0xecd(%rip),%rsi
lea    0xecb(%rip),%rcx
mov    $0x1,%edx
mov    %rbx,%rdi
xor    %eax,%eax
call   1040 <printf@plt>
mov    $0xa,%edi
call   1030 <putchar@plt>
lea    0xeb9(%rip),%rsi
lea    0xeb9(%rip),%rcx
mov    $0x4,%edx
mov    %rbx,%rdi
xor    %eax,%eax
call   1040 <printf@plt>
lea    0xeb2(%rip),%rsi
lea    0xeb3(%rip),%rcx
mov    $0x4,%edx
mov    %rbx,%rdi
xor    %eax,%eax
call   1040 <printf@plt>
lea    0xead(%rip),%rsi
lea    0xeae(%rip),%rcx
mov    $0x4,%edx
mov    %rbx,%rdi
xor    %eax,%eax
call   1040 <printf@plt>
lea    0xea8(%rip),%rsi
lea    0xea9(%rip),%rcx
mov    $0x4,%edx
mov    %rbx,%rdi
xor    %eax,%eax
call   1040 <printf@plt>
mov    $0xa,%edi
call   1030 <putchar@plt>
lea    0xe99(%rip),%rsi
lea    0xe98(%rip),%rcx
mov    $0x2,%edx
mov    %rbx,%rdi
xor    %eax,%eax
call   1040 <printf@plt>
lea    0xe90(%rip),%rsi
lea    0xe96(%rip),%rcx
mov    $0x4,%edx
mov    %rbx,%rdi
xor    %eax,%eax
call   1040 <printf@plt>
lea    0xe77(%rip),%rsi
lea    0xe75(%rip),%rcx
mov    $0x8,%edx
mov    %rbx,%rdi
xor    %eax,%eax
call   1040 <printf@plt>
mov    $0xa,%edi
call   1030 <putchar@plt>
lea    0xe61(%rip),%rsi
lea    0xe84(%rip),%rcx
mov    $0x4,%edx
mov    %rbx,%rdi
xor    %eax,%eax
call   1040 <printf@plt>
lea    0xe4f(%rip),%rsi
lea    0xe56(%rip),%rcx
mov    $0x8,%edx
mov    %rbx,%rdi
xor    %eax,%eax
call   1040 <printf@plt>
lea    0xe2d(%rip),%rsi
lea    0xe32(%rip),%rcx
mov    $0x10,%edx
mov    %rbx,%rdi
xor    %eax,%eax
call   1040 <printf@plt>
xor    %eax,%eax
pop    %rbx
ret

LLVM IR (-O0):
@.str = [18 x i8] c"/%-8s\09/%-6s\09/%s\0A\0A\00"
@.str.1 = [5 x i8] c"type\00"
@.str.2 = [6 x i8] c"bytes\00"
@.str.3 = [5 x i8] c"desc\00"
@.str.4 = [15 x i8] c"%-8s\09%-6lu\09%s\0A\00"
@.str.5 = [7 x i8] c"size_t\00"
@.str.6 = [19 x i8] c"integral data type\00"
@.str.7 = [2 x i8] c"\0A\00"
@.str.8 = [5 x i8] c"char\00"
@.str.9 = [14 x i8] c"one character\00"
@.str.10 = [7 x i8] c"int8_t\00"
@.str.11 = [15 x i8] c"standard int 8\00"
@.str.12 = [8 x i8] c"int16_t\00"
@.str.13 = [16 x i8] c"standard int 16\00"
@.str.14 = [8 x i8] c"int32_t\00"
@.str.15 = [16 x i8] c"standard int 32\00"
@.str.16 = [8 x i8] c"int64_t\00"
@.str.17 = [16 x i8] c"standard int 64\00"
@.str.18 = [6 x i8] c"short\00"
@.str.19 = [14 x i8] c"small integer\00"
@.str.20 = [4 x i8] c"int\00"
@.str.21 = [8 x i8] c"integer\00"
@.str.22 = [5 x i8] c"long\00"
@.str.23 = [12 x i8] c"big integer\00"
@.str.24 = [6 x i8] c"float\00"
@.str.25 = [22 x i8] c"floating-point number\00"
@.str.26 = [7 x i8] c"double\00"
@.str.27 = [39 x i8] c"double-precision floating-point number\00"
@.str.28 = [12 x i8] c"long double\00"
@.str.29 = [46 x i8] c"double-double-precision floating-point number\00"
define i32 @main() {
%1 = alloca i32
store i32 0, i32* %1
%2 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([18 x i8], [18 x i8]* @.str, i64 0, i64 0), i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.1, i64 0, i64 0), i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.2, i64 0, i64 0), i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.3, i64 0, i64 0))
%3 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([15 x i8], [15 x i8]* @.str.4, i64 0, i64 0), i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str.5, i64 0, i64 0), i64 8, i8* getelementptr inbounds ([19 x i8], [19 x i8]* @.str.6, i64 0, i64 0))
%4 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.7, i64 0, i64 0))
%5 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([15 x i8], [15 x i8]* @.str.4, i64 0, i64 0), i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.8, i64 0, i64 0), i64 1, i8* getelementptr inbounds ([14 x i8], [14 x i8]* @.str.9, i64 0, i64 0))
%6 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.7, i64 0, i64 0))
%7 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([15 x i8], [15 x i8]* @.str.4, i64 0, i64 0), i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str.10, i64 0, i64 0), i64 4, i8* getelementptr inbounds ([15 x i8], [15 x i8]* @.str.11, i64 0, i64 0))
%8 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([15 x i8], [15 x i8]* @.str.4, i64 0, i64 0), i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str.12, i64 0, i64 0), i64 4, i8* getelementptr inbounds ([16 x i8], [16 x i8]* @.str.13, i64 0, i64 0))
%9 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([15 x i8], [15 x i8]* @.str.4, i64 0, i64 0), i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str.14, i64 0, i64 0), i64 4, i8* getelementptr inbounds ([16 x i8], [16 x i8]* @.str.15, i64 0, i64 0))
%10 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([15 x i8], [15 x i8]* @.str.4, i64 0, i64 0), i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str.16, i64 0, i64 0), i64 4, i8* getelementptr inbounds ([16 x i8], [16 x i8]* @.str.17, i64 0, i64 0))
%11 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.7, i64 0, i64 0))
%12 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([15 x i8], [15 x i8]* @.str.4, i64 0, i64 0), i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.18, i64 0, i64 0), i64 2, i8* getelementptr inbounds ([14 x i8], [14 x i8]* @.str.19, i64 0, i64 0))
%13 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([15 x i8], [15 x i8]* @.str.4, i64 0, i64 0), i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.20, i64 0, i64 0), i64 4, i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str.21, i64 0, i64 0))
%14 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([15 x i8], [15 x i8]* @.str.4, i64 0, i64 0), i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.22, i64 0, i64 0), i64 8, i8* getelementptr inbounds ([12 x i8], [12 x i8]* @.str.23, i64 0, i64 0))
%15 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.7, i64 0, i64 0))
%16 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([15 x i8], [15 x i8]* @.str.4, i64 0, i64 0), i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.24, i64 0, i64 0), i64 4, i8* getelementptr inbounds ([22 x i8], [22 x i8]* @.str.25, i64 0, i64 0))
%17 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([15 x i8], [15 x i8]* @.str.4, i64 0, i64 0), i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str.26, i64 0, i64 0), i64 8, i8* getelementptr inbounds ([39 x i8], [39 x i8]* @.str.27, i64 0, i64 0))
%18 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([15 x i8], [15 x i8]* @.str.4, i64 0, i64 0), i8* getelementptr inbounds ([12 x i8], [12 x i8]* @.str.28, i64 0, i64 0), i64 16, i8* getelementptr inbounds ([46 x i8], [46 x i8]* @.str.29, i64 0, i64 0))
ret i32 0
}

LLVM IR (-O2):
@.str = [18 x i8] c"/%-8s\09/%-6s\09/%s\0A\0A\00"
@.str.1 = [5 x i8] c"type\00"
@.str.2 = [6 x i8] c"bytes\00"
@.str.3 = [5 x i8] c"desc\00"
@.str.4 = [15 x i8] c"%-8s\09%-6lu\09%s\0A\00"
@.str.5 = [7 x i8] c"size_t\00"
@.str.6 = [19 x i8] c"integral data type\00"
@.str.8 = [5 x i8] c"char\00"
@.str.9 = [14 x i8] c"one character\00"
@.str.10 = [7 x i8] c"int8_t\00"
@.str.11 = [15 x i8] c"standard int 8\00"
@.str.12 = [8 x i8] c"int16_t\00"
@.str.13 = [16 x i8] c"standard int 16\00"
@.str.14 = [8 x i8] c"int32_t\00"
@.str.15 = [16 x i8] c"standard int 32\00"
@.str.16 = [8 x i8] c"int64_t\00"
@.str.17 = [16 x i8] c"standard int 64\00"
@.str.18 = [6 x i8] c"short\00"
@.str.19 = [14 x i8] c"small integer\00"
@.str.20 = [4 x i8] c"int\00"
@.str.21 = [8 x i8] c"integer\00"
@.str.22 = [5 x i8] c"long\00"
@.str.23 = [12 x i8] c"big integer\00"
@.str.24 = [6 x i8] c"float\00"
@.str.25 = [22 x i8] c"floating-point number\00"
@.str.26 = [7 x i8] c"double\00"
@.str.27 = [39 x i8] c"double-precision floating-point number\00"
@.str.28 = [12 x i8] c"long double\00"
@.str.29 = [46 x i8] c"double-double-precision floating-point number\00"
define i32 @main() {
%1 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([18 x i8], [18 x i8]* @.str, i64 0, i64 0), i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.1, i64 0, i64 0), i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.2, i64 0, i64 0), i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.3, i64 0, i64 0))
%2 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([15 x i8], [15 x i8]* @.str.4, i64 0, i64 0), i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str.5, i64 0, i64 0), i64 8, i8* getelementptr inbounds ([19 x i8], [19 x i8]* @.str.6, i64 0, i64 0))
%3 = tail call i32 @putchar(i32 10)
%4 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([15 x i8], [15 x i8]* @.str.4, i64 0, i64 0), i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.8, i64 0, i64 0), i64 1, i8* getelementptr inbounds ([14 x i8], [14 x i8]* @.str.9, i64 0, i64 0))
%5 = tail call i32 @putchar(i32 10)
%6 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([15 x i8], [15 x i8]* @.str.4, i64 0, i64 0), i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str.10, i64 0, i64 0), i64 4, i8* getelementptr inbounds ([15 x i8], [15 x i8]* @.str.11, i64 0, i64 0))
%7 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([15 x i8], [15 x i8]* @.str.4, i64 0, i64 0), i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str.12, i64 0, i64 0), i64 4, i8* getelementptr inbounds ([16 x i8], [16 x i8]* @.str.13, i64 0, i64 0))
%8 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([15 x i8], [15 x i8]* @.str.4, i64 0, i64 0), i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str.14, i64 0, i64 0), i64 4, i8* getelementptr inbounds ([16 x i8], [16 x i8]* @.str.15, i64 0, i64 0))
%9 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([15 x i8], [15 x i8]* @.str.4, i64 0, i64 0), i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str.16, i64 0, i64 0), i64 4, i8* getelementptr inbounds ([16 x i8], [16 x i8]* @.str.17, i64 0, i64 0))
%10 = tail call i32 @putchar(i32 10)
%11 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([15 x i8], [15 x i8]* @.str.4, i64 0, i64 0), i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.18, i64 0, i64 0), i64 2, i8* getelementptr inbounds ([14 x i8], [14 x i8]* @.str.19, i64 0, i64 0))
%12 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([15 x i8], [15 x i8]* @.str.4, i64 0, i64 0), i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.20, i64 0, i64 0), i64 4, i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str.21, i64 0, i64 0))
%13 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([15 x i8], [15 x i8]* @.str.4, i64 0, i64 0), i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.22, i64 0, i64 0), i64 8, i8* getelementptr inbounds ([12 x i8], [12 x i8]* @.str.23, i64 0, i64 0))
%14 = tail call i32 @putchar(i32 10)
%15 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([15 x i8], [15 x i8]* @.str.4, i64 0, i64 0), i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.24, i64 0, i64 0), i64 4, i8* getelementptr inbounds ([22 x i8], [22 x i8]* @.str.25, i64 0, i64 0))
%16 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([15 x i8], [15 x i8]* @.str.4, i64 0, i64 0), i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str.26, i64 0, i64 0), i64 8, i8* getelementptr inbounds ([39 x i8], [39 x i8]* @.str.27, i64 0, i64 0))
%17 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([15 x i8], [15 x i8]* @.str.4, i64 0, i64 0), i8* getelementptr inbounds ([12 x i8], [12 x i8]* @.str.28, i64 0, i64 0), i64 16, i8* getelementptr inbounds ([46 x i8], [46 x i8]* @.str.29, i64 0, i64 0))
ret i32 0
}