int main() {
  struct month {
    char name[16];
    int age;
    char likes[64];
    char dislikes[63];
    float iq;
  };
  struct month march = {"Kelly", 23,
                        "Brooks, scented candles, macrame, handguns",
                        "Bureaucrats , locked doors, guys named Milton", 139.8};
  puts("\t\tMensa Playmate of the Month Data\n\n");
  printf("%9s %s\n", "Name:", march.name);
  printf("%9s %d\n", "Age:", march.age);
  printf("%9s %s\n", "Likes:", march.likes);
  printf("%9s %s\n", "Dislikes:", march.dislikes);
  printf("%9s %-9.1f\n\n\n\n", "IQ:", march.iq);
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0xa0,%rsp
movl   $0x0,-0x4(%rbp)
lea    -0xa0(%rbp),%rdi
lea    0xeb0(%rip),%rsi
mov    $0x98,%edx
call   1050 <memcpy@plt>
lea    0xf37(%rip),%rdi
mov    $0x0,%al
call   1030 <puts@plt>
lea    -0xa0(%rbp),%rdx
lea    0xf47(%rip),%rdi
lea    0xf48(%rip),%rsi
mov    $0x0,%al
call   1040 <printf@plt>
mov    -0x90(%rbp),%edx
lea    0xf3a(%rip),%rdi
lea    0xf3b(%rip),%rsi
mov    $0x0,%al
call   1040 <printf@plt>
lea    -0xa0(%rbp),%rdx
add    $0x14,%rdx
lea    0xf0c(%rip),%rdi
lea    0xf20(%rip),%rsi
mov    $0x0,%al
call   1040 <printf@plt>
lea    -0xa0(%rbp),%rdx
add    $0x54,%rdx
lea    0xeec(%rip),%rdi
lea    0xf07(%rip),%rsi
mov    $0x0,%al
call   1040 <printf@plt>
movss  -0xc(%rbp),%xmm0
cvtss2sd %xmm0,%xmm0
lea    0xefa(%rip),%rdi
lea    0xf02(%rip),%rsi
mov    $0x1,%al
call   1040 <printf@plt>
xor    %eax,%eax
add    $0xa0,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %r14
push   %rbx
sub    $0x98,%rsp
lea    0xebf(%rip),%rsi
mov    %rsp,%r14
mov    $0x98,%edx
mov    %r14,%rdi
call   1050 <memcpy@plt>
lea    0xf40(%rip),%rdi
xor    %eax,%eax
call   1030 <puts@plt>
lea    0xf57(%rip),%rbx
lea    0xf58(%rip),%rsi
mov    %rbx,%rdi
mov    %r14,%rdx
xor    %eax,%eax
call   1040 <printf@plt>
mov    0x10(%rsp),%edx
lea    0xf46(%rip),%rdi
lea    0xf47(%rip),%rsi
xor    %eax,%eax
call   1040 <printf@plt>
lea    0x14(%rsp),%rdx
lea    0xf39(%rip),%rsi
mov    %rbx,%rdi
xor    %eax,%eax
call   1040 <printf@plt>
lea    0x54(%rsp),%rdx
lea    0xf2a(%rip),%rsi
mov    %rbx,%rdi
xor    %eax,%eax
call   1040 <printf@plt>
movss  0x94(%rsp),%xmm0
cvtss2sd %xmm0,%xmm0
lea    0xf16(%rip),%rdi
lea    0xf1e(%rip),%rsi
mov    $0x1,%al
call   1040 <printf@plt>
xor    %eax,%eax
add    $0x98,%rsp
pop    %rbx
pop    %r14
ret

LLVM IR (-O0):
%struct.month = type { [16 x i8], i32, [64 x i8], [63 x i8], float }
@__const.main.march = %struct.month { [16 x i8] c"Kelly\00\00\00\00\00\00\00\00\00\00\00", i32 23, [64 x i8] c"Brooks, scented candles, macrame, handguns\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00", [63 x i8] c"Bureaucrats , locked doors, guys named Milton\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00", float 0x40617999A0000000 }
@.str = [37 x i8] c"\09\09Mensa Playmate of the Month Data\0A\0A\00"
@.str.1 = [8 x i8] c"%9s %s\0A\00"
@.str.2 = [6 x i8] c"Name:\00"
@.str.3 = [8 x i8] c"%9s %d\0A\00"
@.str.4 = [5 x i8] c"Age:\00"
@.str.5 = [7 x i8] c"Likes:\00"
@.str.6 = [10 x i8] c"Dislikes:\00"
@.str.7 = [15 x i8] c"%9s %-9.1f\0A\0A\0A\0A\00"
@.str.8 = [4 x i8] c"IQ:\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca %struct.month
store i32 0, i32* %1
%3 = bitcast %struct.month* %2 to i8*
%4 = call i32 (i8*, ...) bitcast (i32 (...)* @puts to i32 (i8*, ...)*)(i8* getelementptr inbounds ([37 x i8], [37 x i8]* @.str, i64 0, i64 0))
%5 = getelementptr inbounds %struct.month, %struct.month* %2, i32 0, i32 0
%6 = getelementptr inbounds [16 x i8], [16 x i8]* %5, i64 0, i64 0
%7 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str.1, i64 0, i64 0), i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.2, i64 0, i64 0), i8* %6)
%8 = getelementptr inbounds %struct.month, %struct.month* %2, i32 0, i32 1
%9 = load i32, i32* %8
%10 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str.3, i64 0, i64 0), i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.4, i64 0, i64 0), i32 %9)
%11 = getelementptr inbounds %struct.month, %struct.month* %2, i32 0, i32 2
%12 = getelementptr inbounds [64 x i8], [64 x i8]* %11, i64 0, i64 0
%13 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str.1, i64 0, i64 0), i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str.5, i64 0, i64 0), i8* %12)
%14 = getelementptr inbounds %struct.month, %struct.month* %2, i32 0, i32 3
%15 = getelementptr inbounds [63 x i8], [63 x i8]* %14, i64 0, i64 0
%16 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str.1, i64 0, i64 0), i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str.6, i64 0, i64 0), i8* %15)
%17 = getelementptr inbounds %struct.month, %struct.month* %2, i32 0, i32 4
%18 = load float, float* %17
%19 = fpext float %18 to double
%20 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([15 x i8], [15 x i8]* @.str.7, i64 0, i64 0), i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.8, i64 0, i64 0), double %19)
ret i32 0
}

LLVM IR (-O2):
%struct.month = type { [16 x i8], i32, [64 x i8], [63 x i8], float }
@__const.main.march = %struct.month { [16 x i8] c"Kelly\00\00\00\00\00\00\00\00\00\00\00", i32 23, [64 x i8] c"Brooks, scented candles, macrame, handguns\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00", [63 x i8] c"Bureaucrats , locked doors, guys named Milton\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00", float 0x40617999A0000000 }
@.str = [37 x i8] c"\09\09Mensa Playmate of the Month Data\0A\0A\00"
@.str.1 = [8 x i8] c"%9s %s\0A\00"
@.str.2 = [6 x i8] c"Name:\00"
@.str.3 = [8 x i8] c"%9s %d\0A\00"
@.str.4 = [5 x i8] c"Age:\00"
@.str.5 = [7 x i8] c"Likes:\00"
@.str.6 = [10 x i8] c"Dislikes:\00"
@.str.7 = [15 x i8] c"%9s %-9.1f\0A\0A\0A\0A\00"
@.str.8 = [4 x i8] c"IQ:\00"
define i32 @main() {
%1 = alloca %struct.month
%2 = getelementptr inbounds %struct.month, %struct.month* %1, i64 0, i32 0, i64 0
%3 = tail call i32 (i8*, ...) bitcast (i32 (...)* @puts to i32 (i8*, ...)*)(i8* getelementptr inbounds ([37 x i8], [37 x i8]* @.str, i64 0, i64 0))
%4 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([8 x i8], [8 x i8]* @.str.1, i64 0, i64 0), i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.2, i64 0, i64 0), i8* %2)
%5 = getelementptr inbounds %struct.month, %struct.month* %1, i64 0, i32 1
%6 = load i32, i32* %5
%7 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([8 x i8], [8 x i8]* @.str.3, i64 0, i64 0), i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.4, i64 0, i64 0), i32 %6)
%8 = getelementptr inbounds %struct.month, %struct.month* %1, i64 0, i32 2, i64 0
%9 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([8 x i8], [8 x i8]* @.str.1, i64 0, i64 0), i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str.5, i64 0, i64 0), i8* %8)
%10 = getelementptr inbounds %struct.month, %struct.month* %1, i64 0, i32 3, i64 0
%11 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([8 x i8], [8 x i8]* @.str.1, i64 0, i64 0), i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str.6, i64 0, i64 0), i8* %10)
%12 = getelementptr inbounds %struct.month, %struct.month* %1, i64 0, i32 4
%13 = load float, float* %12
%14 = fpext float %13 to double
%15 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([15 x i8], [15 x i8]* @.str.7, i64 0, i64 0), i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.8, i64 0, i64 0), double %14)
ret i32 0
}