#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 *, double);
int main() {
  for (int i = 0; i < 10; ++i) {
    double a = i * 2.4;
    printf("%lf\n", a);
  }
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
movl   $0x0,-0x4(%rbp)
movl   $0x0,-0x8(%rbp)
cmpl   $0xa,-0x8(%rbp)
jge    1165 <main+0x55>
cvtsi2sdl -0x8(%rbp),%xmm0
movsd  0xec3(%rip),%xmm1
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0x10(%rbp)
movsd  -0x10(%rbp),%xmm0
lea    0xeb6(%rip),%rdi
call   1030 <printf@plt>
mov    -0x8(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x8(%rbp)
jmp    1126 <main+0x16>
mov    -0x4(%rbp),%eax
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rbx
lea    0xf30(%rip),%rbx
xorps  %xmm0,%xmm0
mov    %rbx,%rdi
call   1030 <printf@plt>
movsd  0xed5(%rip),%xmm0
mov    %rbx,%rdi
call   1030 <printf@plt>
movsd  0xecd(%rip),%xmm0
mov    %rbx,%rdi
call   1030 <printf@plt>
movsd  0xec5(%rip),%xmm0
mov    %rbx,%rdi
call   1030 <printf@plt>
movsd  0xebd(%rip),%xmm0
mov    %rbx,%rdi
call   1030 <printf@plt>
movsd  0xeb5(%rip),%xmm0
mov    %rbx,%rdi
call   1030 <printf@plt>
movsd  0xead(%rip),%xmm0
mov    %rbx,%rdi
call   1030 <printf@plt>
movsd  0xea5(%rip),%xmm0
mov    %rbx,%rdi
call   1030 <printf@plt>
movsd  0xe9d(%rip),%xmm0
mov    %rbx,%rdi
call   1030 <printf@plt>
movsd  0xe95(%rip),%xmm0
mov    %rbx,%rdi
call   1030 <printf@plt>
xor    %eax,%eax
pop    %rbx
ret

LLVM IR (-O0):
@.str = [5 x i8] c"%lf\0A\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca i32
%3 = alloca double
store i32 0, i32* %1
store i32 0, i32* %2
br label %4
4: ; preds = %13, %0
%5 = load i32, i32* %2
%6 = icmp slt i32 %5, 10
br i1 %6, label %7, label %16
7: ; preds = %4
%8 = load i32, i32* %2
%9 = sitofp i32 %8 to double
%10 = fmul double %9, 2.400000e+00
store double %10, double* %3
%11 = load double, double* %3
%12 = call i32 @printf(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i64 0, i64 0), double %11)
br label %13
13: ; preds = %7
%14 = load i32, i32* %2
%15 = add nsw i32 %14, 1
store i32 %15, i32* %2
br label %4
16: ; preds = %4
%17 = load i32, i32* %1
ret i32 %17
}

LLVM IR (-O2):
@.str = [5 x i8] c"%lf\0A\00"
define i32 @main() {
%1 = tail call i32 @printf(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i64 0, i64 0), double 0.000000e+00)
%2 = tail call i32 @printf(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i64 0, i64 0), double 2.400000e+00)
%3 = tail call i32 @printf(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i64 0, i64 0), double 4.800000e+00)
%4 = tail call i32 @printf(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i64 0, i64 0), double 0x401CCCCCCCCCCCCC)
%5 = tail call i32 @printf(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i64 0, i64 0), double 0x4023333333333333)
%6 = tail call i32 @printf(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i64 0, i64 0), double 1.200000e+01)
%7 = tail call i32 @printf(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i64 0, i64 0), double 0x402CCCCCCCCCCCCC)
%8 = tail call i32 @printf(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i64 0, i64 0), double 1.680000e+01)
%9 = tail call i32 @printf(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i64 0, i64 0), double 1.920000e+01)
%10 = tail call i32 @printf(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i64 0, i64 0), double 0x4035999999999999)
ret i32 0
}