#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 *, ...);
void print_vec(float cb[], int d, int e) {
  int i, j;
  for (j = 0; j < e; j++) {
    printf("    ");
    for (i = 0; i < d; i++)
      printf("% 7.3f ", cb[j * d + i]);
    printf("\n");
  }
}


x86 assembly (clang, -O0):
<print_vec>:
push   %rbp
mov    %rsp,%rbp
sub    $0x20,%rsp
mov    %rdi,-0x8(%rbp)
mov    %esi,-0xc(%rbp)
mov    %edx,-0x10(%rbp)
movl   $0x0,-0x18(%rbp)
mov    -0x18(%rbp),%eax
cmp    -0x10(%rbp),%eax
jge    11a8 <print_vec+0x98>
lea    0xec4(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
movl   $0x0,-0x14(%rbp)
mov    -0x14(%rbp),%eax
cmp    -0xc(%rbp),%eax
jge    118c <print_vec+0x7c>
mov    -0x8(%rbp),%rax
mov    -0x18(%rbp),%ecx
imul   -0xc(%rbp),%ecx
add    -0x14(%rbp),%ecx
movslq %ecx,%rcx
movss  (%rax,%rcx,4),%xmm0
cvtss2sd %xmm0,%xmm0
lea    0xe8e(%rip),%rdi
mov    $0x1,%al
call   1030 <printf@plt>
mov    -0x14(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x14(%rbp)
jmp    114a <print_vec+0x3a>
lea    0xe7a(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    -0x18(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x18(%rbp)
jmp    1129 <print_vec+0x19>
add    $0x20,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<print_vec>:
push   %rbp
push   %r15
push   %r14
push   %r13
push   %r12
push   %rbx
sub    $0x18,%rsp
mov    %esi,0xc(%rsp)
test   %edx,%edx
jle    11af <print_vec+0x8f>
mov    %rdi,%rbx
movslq 0xc(%rsp),%r12
mov    %edx,%eax
mov    %rax,0x10(%rsp)
mov    %r12d,%r14d
shl    $0x2,%r12
lea    0xeb2(%rip),%rbp
xor    %r15d,%r15d
jmp    1178 <print_vec+0x58>
nopl   0x0(%rax,%rax,1)
mov    $0xa,%edi
call   1030 <putchar@plt>
add    $0x1,%r15
add    %r12,%rbx
cmp    0x10(%rsp),%r15
je     11af <print_vec+0x8f>
lea    0xe81(%rip),%rdi
xor    %eax,%eax
call   1040 <printf@plt>
cmpl   $0x0,0xc(%rsp)
jle    1160 <print_vec+0x40>
xor    %r13d,%r13d
movss  (%rbx,%r13,4),%xmm0
cvtss2sd %xmm0,%xmm0
mov    %rbp,%rdi
mov    $0x1,%al
call   1040 <printf@plt>
add    $0x1,%r13
cmp    %r13,%r14
jne    1190 <print_vec+0x70>
jmp    1160 <print_vec+0x40>
add    $0x18,%rsp
pop    %rbx
pop    %r12
pop    %r13
pop    %r14
pop    %r15
pop    %rbp
ret

LLVM IR (-O0):
@.str = [5 x i8] c" \00"
@.str.1 = [8 x i8] c"% 7.3f \00"
@.str.2 = [2 x i8] c"\0A\00"
define void @print_vec(float* %0, i32 %1, i32 %2) {
%4 = alloca float*
%5 = alloca i32
%6 = alloca i32
%7 = alloca i32
%8 = alloca i32
store float* %0, float** %4
store i32 %1, i32* %5
store i32 %2, i32* %6
store i32 0, i32* %8
br label %9
9: ; preds = %36, %3
%10 = load i32, i32* %8
%11 = load i32, i32* %6
%12 = icmp slt i32 %10, %11
br i1 %12, label %13, label %39
13: ; preds = %9
%14 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i64 0, i64 0))
store i32 0, i32* %7
br label %15
15: ; preds = %31, %13
%16 = load i32, i32* %7
%17 = load i32, i32* %5
%18 = icmp slt i32 %16, %17
br i1 %18, label %19, label %34
19: ; preds = %15
%20 = load float*, float** %4
%21 = load i32, i32* %8
%22 = load i32, i32* %5
%23 = mul nsw i32 %21, %22
%24 = load i32, i32* %7
%25 = add nsw i32 %23, %24
%26 = sext i32 %25 to i64
%27 = getelementptr inbounds float, float* %20, i64 %26
%28 = load float, float* %27
%29 = fpext float %28 to double
%30 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str.1, i64 0, i64 0), double %29)
br label %31
31: ; preds = %19
%32 = load i32, i32* %7
%33 = add nsw i32 %32, 1
store i32 %33, i32* %7
br label %15
34: ; preds = %15
%35 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.2, i64 0, i64 0))
br label %36
36: ; preds = %34
%37 = load i32, i32* %8
%38 = add nsw i32 %37, 1
store i32 %38, i32* %8
br label %9
39: ; preds = %9
ret void
}

LLVM IR (-O2):
@.str = [5 x i8] c" \00"
@.str.1 = [8 x i8] c"% 7.3f \00"
define void @print_vec(float* nocapture %0, i32 %1, i32 %2) {
%4 = icmp sgt i32 %2, 0
br i1 %4, label %5, label %28
5: ; preds = %3
%6 = icmp sgt i32 %1, 0
%7 = sext i32 %1 to i64
%8 = zext i32 %2 to i64
%9 = zext i32 %1 to i64
br label %10
10: ; preds = %5, %24
%11 = phi i64 [ 0, %5 ], [ %26, %24 ]
%12 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i64 0, i64 0))
br i1 %6, label %13, label %24
13: ; preds = %10
%14 = mul nsw i64 %11, %7
br label %15
15: ; preds = %13, %15
%16 = phi i64 [ 0, %13 ], [ %22, %15 ]
%17 = add nsw i64 %16, %14
%18 = getelementptr inbounds float, float* %0, i64 %17
%19 = load float, float* %18
%20 = fpext float %19 to double
%21 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([8 x i8], [8 x i8]* @.str.1, i64 0, i64 0), double %20)
%22 = add nuw nsw i64 %16, 1
%23 = icmp eq i64 %22, %9
br i1 %23, label %24, label %15
24: ; preds = %15, %10
%25 = tail call i32 @putchar(i32 10)
%26 = add nuw nsw i64 %11, 1
%27 = icmp eq i64 %26, %8
br i1 %27, label %28, label %10
28: ; preds = %24, %3
ret void
}