#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 printImag(float *a, int r, int c) {
  int i, j;
  for (i = 0; i < r; ++i) {
    printf("\n");
    for (j = 0; j < c; ++j) {
      if (a[i * c + j])
        printf("%.0f ", a[i * c + j]);
      else
        printf("  ");
    }
  }
  printf("\n");
}


x86 assembly (clang, -O0):
<printImag>:
push   %rbp
mov    %rsp,%rbp
sub    $0x20,%rsp
mov    %rdi,-0x8(%rbp)
mov    %esi,-0xc(%rbp)
mov    %edx,-0x10(%rbp)
movl   $0x0,-0x14(%rbp)
mov    -0x14(%rbp),%eax
cmp    -0xc(%rbp),%eax
jge    11e4 <printImag+0xd4>
lea    0xec4(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
movl   $0x0,-0x18(%rbp)
mov    -0x18(%rbp),%eax
cmp    -0x10(%rbp),%eax
jge    11d1 <printImag+0xc1>
mov    -0x8(%rbp),%rax
mov    -0x14(%rbp),%ecx
imul   -0x10(%rbp),%ecx
add    -0x18(%rbp),%ecx
movslq %ecx,%rcx
movss  (%rax,%rcx,4),%xmm0
xorps  %xmm1,%xmm1
ucomiss %xmm1,%xmm0
jne    1183 <printImag+0x73>
jp     1183 <printImag+0x73>
jmp    11b0 <printImag+0xa0>
mov    -0x8(%rbp),%rax
mov    -0x14(%rbp),%ecx
imul   -0x10(%rbp),%ecx
add    -0x18(%rbp),%ecx
movslq %ecx,%rcx
movss  (%rax,%rcx,4),%xmm0
cvtss2sd %xmm0,%xmm0
lea    0xe5e(%rip),%rdi
mov    $0x1,%al
call   1030 <printf@plt>
jmp    11be <printImag+0xae>
lea    0xe51(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
jmp    11c3 <printImag+0xb3>
mov    -0x18(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x18(%rbp)
jmp    114a <printImag+0x3a>
jmp    11d6 <printImag+0xc6>
mov    -0x14(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x14(%rbp)
jmp    1129 <printImag+0x19>
lea    0xe15(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
add    $0x20,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<printImag>:
push   %rbp
push   %r15
push   %r14
push   %r13
push   %r12
push   %rbx
sub    $0x18,%rsp
mov    %edx,0x4(%rsp)
test   %esi,%esi
jle    11d4 <printImag+0xb4>
mov    %rdi,%rbx
movslq 0x4(%rsp),%rax
mov    %esi,%ecx
mov    %rcx,0x8(%rsp)
mov    %eax,%r14d
shl    $0x2,%rax
mov    %rax,0x10(%rsp)
lea    0xea8(%rip),%rbp
lea    0xea7(%rip),%r15
xor    %r13d,%r13d
jmp    1180 <printImag+0x60>
nopl   0x0(%rax,%rax,1)
add    $0x1,%r13
add    0x10(%rsp),%rbx
cmp    0x8(%rsp),%r13
je     11d4 <printImag+0xb4>
mov    $0xa,%edi
call   1030 <putchar@plt>
cmpl   $0x0,0x4(%rsp)
jle    1170 <printImag+0x50>
xor    %r12d,%r12d
jmp    11b3 <printImag+0x93>
cs nopw 0x0(%rax,%rax,1)
mov    %r15,%rdi
xor    %eax,%eax
call   1040 <printf@plt>
add    $0x1,%r12
cmp    %r12,%r14
je     1170 <printImag+0x50>
movss  (%rbx,%r12,4),%xmm0
ucomiss 0xe40(%rip),%xmm0
jne    11c4 <printImag+0xa4>
jnp    11a0 <printImag+0x80>
cvtss2sd %xmm0,%xmm0
mov    %rbp,%rdi
mov    $0x1,%al
call   1040 <printf@plt>
jmp    11aa <printImag+0x8a>
mov    $0xa,%edi
add    $0x18,%rsp
pop    %rbx
pop    %r12
pop    %r13
pop    %r14
pop    %r15
pop    %rbp
jmp    1030 <putchar@plt>

LLVM IR (-O0):
@.str = [2 x i8] c"\0A\00"
@.str.1 = [6 x i8] c"%.0f \00"
@.str.2 = [3 x i8] c" \00"
define void @printImag(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* %7
br label %9
9: ; preds = %49, %3
%10 = load i32, i32* %7
%11 = load i32, i32* %5
%12 = icmp slt i32 %10, %11
br i1 %12, label %13, label %52
13: ; preds = %9
%14 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str, i64 0, i64 0))
store i32 0, i32* %8
br label %15
15: ; preds = %45, %13
%16 = load i32, i32* %8
%17 = load i32, i32* %6
%18 = icmp slt i32 %16, %17
br i1 %18, label %19, label %48
19: ; preds = %15
%20 = load float*, float** %4
%21 = load i32, i32* %7
%22 = load i32, i32* %6
%23 = mul nsw i32 %21, %22
%24 = load i32, i32* %8
%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 = fcmp une float %28, 0.000000e+00
br i1 %29, label %30, label %42
30: ; preds = %19
%31 = load float*, float** %4
%32 = load i32, i32* %7
%33 = load i32, i32* %6
%34 = mul nsw i32 %32, %33
%35 = load i32, i32* %8
%36 = add nsw i32 %34, %35
%37 = sext i32 %36 to i64
%38 = getelementptr inbounds float, float* %31, i64 %37
%39 = load float, float* %38
%40 = fpext float %39 to double
%41 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.1, i64 0, i64 0), double %40)
br label %44
42: ; preds = %19
%43 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.2, i64 0, i64 0))
br label %44
44: ; preds = %42, %30
br label %45
45: ; preds = %44
%46 = load i32, i32* %8
%47 = add nsw i32 %46, 1
store i32 %47, i32* %8
br label %15
48: ; preds = %15
br label %49
49: ; preds = %48
%50 = load i32, i32* %7
%51 = add nsw i32 %50, 1
store i32 %51, i32* %7
br label %9
52: ; preds = %9
%53 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str, i64 0, i64 0))
ret void
}

LLVM IR (-O2):
@.str.1 = [6 x i8] c"%.0f \00"
@.str.2 = [3 x i8] c" \00"
define void @printImag(float* nocapture %0, i32 %1, i32 %2) {
%4 = icmp sgt i32 %1, 0
br i1 %4, label %5, label %32
5: ; preds = %3
%6 = icmp sgt i32 %2, 0
%7 = sext i32 %2 to i64
%8 = zext i32 %1 to i64
%9 = zext i32 %2 to i64
br label %10
10: ; preds = %5, %29
%11 = phi i64 [ 0, %5 ], [ %30, %29 ]
%12 = tail call i32 @putchar(i32 10)
br i1 %6, label %13, label %29
13: ; preds = %10
%14 = mul nsw i64 %11, %7
br label %15
15: ; preds = %13, %26
%16 = phi i64 [ 0, %13 ], [ %27, %26 ]
%17 = add nsw i64 %16, %14
%18 = getelementptr inbounds float, float* %0, i64 %17
%19 = load float, float* %18
%20 = fcmp une float %19, 0.000000e+00
br i1 %20, label %21, label %24
21: ; preds = %15
%22 = fpext float %19 to double
%23 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([6 x i8], [6 x i8]* @.str.1, i64 0, i64 0), double %22)
br label %26
24: ; preds = %15
%25 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([3 x i8], [3 x i8]* @.str.2, i64 0, i64 0))
br label %26
26: ; preds = %21, %24
%27 = add nuw nsw i64 %16, 1
%28 = icmp eq i64 %27, %9
br i1 %28, label %29, label %15
29: ; preds = %26, %10
%30 = add nuw nsw i64 %11, 1
%31 = icmp eq i64 %30, %8
br i1 %31, label %32, label %10
32: ; preds = %29, %3
%33 = tail call i32 @putchar(i32 10)
ret void
}