#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 output(int m, int n, float a[][5]) {
  int i, j;
  for (i = 0; i < m; i++) {
    for (j = 0; j < n; j++)
      printf("%.2f ", a[i][j]);
    printf("\n");
  }
}


x86 assembly (clang, -O0):
<output>:
push   %rbp
mov    %rsp,%rbp
sub    $0x20,%rsp
mov    %edi,-0x4(%rbp)
mov    %esi,-0x8(%rbp)
mov    %rdx,-0x10(%rbp)
movl   $0x0,-0x14(%rbp)
mov    -0x14(%rbp),%eax
cmp    -0x4(%rbp),%eax
jge    119c <output+0x8c>
movl   $0x0,-0x18(%rbp)
mov    -0x18(%rbp),%eax
cmp    -0x8(%rbp),%eax
jge    1180 <output+0x70>
mov    -0x10(%rbp),%rax
movslq -0x14(%rbp),%rcx
imul   $0x14,%rcx,%rcx
add    %rcx,%rax
movslq -0x18(%rbp),%rcx
movss  (%rax,%rcx,4),%xmm0
cvtss2sd %xmm0,%xmm0
lea    0xe95(%rip),%rdi
mov    $0x1,%al
call   1030 <printf@plt>
mov    -0x18(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x18(%rbp)
jmp    113c <output+0x2c>
lea    0xe7f(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    -0x14(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x14(%rbp)
jmp    1129 <output+0x19>
add    $0x20,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<output>:
push   %rbp
push   %r15
push   %r14
push   %r13
push   %r12
push   %rbx
push   %rax
mov    %esi,0x4(%rsp)
test   %edi,%edi
jle    119f <output+0x7f>
mov    %rdx,%rbx
mov    %edi,%r15d
mov    0x4(%rsp),%ebp
xor    %r13d,%r13d
lea    0xeb9(%rip),%r12
jmp    1167 <output+0x47>
nopl   0x0(%rax)
mov    $0xa,%edi
call   1030 <putchar@plt>
add    $0x1,%r13
add    $0x14,%rbx
cmp    %r15,%r13
je     119f <output+0x7f>
cmpl   $0x0,0x4(%rsp)
jle    1150 <output+0x30>
xor    %r14d,%r14d
cs nopw 0x0(%rax,%rax,1)
nopl   0x0(%rax,%rax,1)
movss  (%rbx,%r14,4),%xmm0
cvtss2sd %xmm0,%xmm0
mov    %r12,%rdi
mov    $0x1,%al
call   1040 <printf@plt>
add    $0x1,%r14
cmp    %r14,%rbp
jne    1180 <output+0x60>
jmp    1150 <output+0x30>
add    $0x8,%rsp
pop    %rbx
pop    %r12
pop    %r13
pop    %r14
pop    %r15
pop    %rbp
ret

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

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