#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 */
typedef int uint8_t;
typedef int uint32_t;

/* Variables and functions */
uint32_t rfm9xw_get_bandwidth_hz(uint8_t bandwidth_setting) {
  switch (bandwidth_setting) {
  case 0x0:
    return 7800;
  case 0x1:
    return 10400;
  case 0x2:
    return 15600;
  case 0x3:
    return 20800;
  case 0x4:
    return 31250;
  case 0x5:
    return 41700;
  case 0x6:
    return 62500;
  case 0x7:
    return 125000;
  case 0x8:
    return 250000;
  case 0x9:
    return 500000;
  default:
    return 0;
  }
}


x86 assembly (clang, -O0):
<rfm9xw_get_bandwidth_hz>:
push   %rbp
mov    %rsp,%rbp
mov    %edi,-0x8(%rbp)
mov    -0x8(%rbp),%eax
mov    %rax,-0x10(%rbp)
sub    $0x9,%rax
ja     11a4 <rfm9xw_get_bandwidth_hz+0xa4>
mov    -0x10(%rbp),%rax
lea    0xedd(%rip),%rcx
movslq (%rcx,%rax,4),%rax
add    %rcx,%rax
jmp    *%rax
movl   $0x1e78,-0x4(%rbp)
jmp    11ab <rfm9xw_get_bandwidth_hz+0xab>
movl   $0x28a0,-0x4(%rbp)
jmp    11ab <rfm9xw_get_bandwidth_hz+0xab>
movl   $0x3cf0,-0x4(%rbp)
jmp    11ab <rfm9xw_get_bandwidth_hz+0xab>
movl   $0x5140,-0x4(%rbp)
jmp    11ab <rfm9xw_get_bandwidth_hz+0xab>
movl   $0x7a12,-0x4(%rbp)
jmp    11ab <rfm9xw_get_bandwidth_hz+0xab>
movl   $0xa2e4,-0x4(%rbp)
jmp    11ab <rfm9xw_get_bandwidth_hz+0xab>
movl   $0xf424,-0x4(%rbp)
jmp    11ab <rfm9xw_get_bandwidth_hz+0xab>
movl   $0x1e848,-0x4(%rbp)
jmp    11ab <rfm9xw_get_bandwidth_hz+0xab>
movl   $0x3d090,-0x4(%rbp)
jmp    11ab <rfm9xw_get_bandwidth_hz+0xab>
movl   $0x7a120,-0x4(%rbp)
jmp    11ab <rfm9xw_get_bandwidth_hz+0xab>
movl   $0x0,-0x4(%rbp)
mov    -0x4(%rbp),%eax
pop    %rbp
ret

x86 assembly (clang, -O2):
<rfm9xw_get_bandwidth_hz>:
xor    %eax,%eax
cmp    $0x9,%edi
ja     1114 <rfm9xw_get_bandwidth_hz+0x14>
movslq %edi,%rax
lea    0xeef(%rip),%rcx
mov    (%rcx,%rax,4),%eax
ret

LLVM IR (-O0):
define i32 @rfm9xw_get_bandwidth_hz(i32 %0) {
%2 = alloca i32
%3 = alloca i32
store i32 %0, i32* %3
%4 = load i32, i32* %3
switch i32 %4, label %15 [
i32 0, label %5
i32 1, label %6
i32 2, label %7
i32 3, label %8
i32 4, label %9
i32 5, label %10
i32 6, label %11
i32 7, label %12
i32 8, label %13
i32 9, label %14
]
5: ; preds = %1
store i32 7800, i32* %2
br label %16
6: ; preds = %1
store i32 10400, i32* %2
br label %16
7: ; preds = %1
store i32 15600, i32* %2
br label %16
8: ; preds = %1
store i32 20800, i32* %2
br label %16
9: ; preds = %1
store i32 31250, i32* %2
br label %16
10: ; preds = %1
store i32 41700, i32* %2
br label %16
11: ; preds = %1
store i32 62500, i32* %2
br label %16
12: ; preds = %1
store i32 125000, i32* %2
br label %16
13: ; preds = %1
store i32 250000, i32* %2
br label %16
14: ; preds = %1
store i32 500000, i32* %2
br label %16
15: ; preds = %1
store i32 0, i32* %2
br label %16
16: ; preds = %15, %14, %13, %12, %11, %10, %9, %8, %7, %6, %5
%17 = load i32, i32* %2
ret i32 %17
}

LLVM IR (-O2):
@switch.table.rfm9xw_get_bandwidth_hz = [10 x i32] [i32 7800, i32 10400, i32 15600, i32 20800, i32 31250, i32 41700, i32 62500, i32 125000, i32 250000, i32 500000]
define i32 @rfm9xw_get_bandwidth_hz(i32 %0) {
%2 = icmp ult i32 %0, 10
br i1 %2, label %3, label %7
3: ; preds = %1
%4 = sext i32 %0 to i64
%5 = getelementptr inbounds [10 x i32], [10 x i32]* @switch.table.rfm9xw_get_bandwidth_hz, i64 0, i64 %4
%6 = load i32, i32* %5
br label %7
7: ; preds = %1, %3
%8 = phi i32 [ %6, %3 ], [ 0, %1 ]
ret i32 %8
}