68 lines
1.9 KiB
C
68 lines
1.9 KiB
C
//===-- main.c --------------------------------------------------*- C++ -*-===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is distributed under the University of Illinois Open Source
|
|
// License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
#include <stdint.h>
|
|
#include <stdio.h>
|
|
int main (int argc, char const *argv[])
|
|
{
|
|
struct Bits
|
|
{
|
|
uint32_t : 1, // Unnamed bitfield
|
|
b1 : 1,
|
|
b2 : 2,
|
|
: 2, // Unnamed bitfield
|
|
b3 : 3,
|
|
: 2, // Unnamed bitfield (this will get removed)
|
|
b4 __attribute__ ((aligned(16))),
|
|
b5 : 5,
|
|
b6 : 6,
|
|
b7 : 7,
|
|
four : 4;
|
|
};
|
|
|
|
printf("%lu", sizeof(struct Bits));
|
|
|
|
struct Bits bits;
|
|
int i;
|
|
for (i=0; i<(1<<1); i++)
|
|
bits.b1 = i; //// break $source:$line
|
|
for (i=0; i<(1<<2); i++)
|
|
bits.b2 = i; //// break $source:$line
|
|
for (i=0; i<(1<<3); i++)
|
|
bits.b3 = i; //// break $source:$line
|
|
for (i=0; i<(1<<4); i++)
|
|
bits.b4 = i; //// break $source:$line
|
|
for (i=0; i<(1<<5); i++)
|
|
bits.b5 = i; //// break $source:$line
|
|
for (i=0; i<(1<<6); i++)
|
|
bits.b6 = i; //// break $source:$line
|
|
for (i=0; i<(1<<7); i++)
|
|
bits.b7 = i; //// break $source:$line
|
|
for (i=0; i<(1<<4); i++)
|
|
bits.four = i; //// break $source:$line
|
|
|
|
struct MoreBits
|
|
{
|
|
uint32_t a : 3;
|
|
uint8_t : 1;
|
|
uint8_t b : 1;
|
|
uint8_t c : 1;
|
|
uint8_t d : 1;
|
|
};
|
|
|
|
struct MoreBits more_bits;
|
|
|
|
more_bits.a = 3;
|
|
more_bits.b = 0;
|
|
more_bits.c = 1;
|
|
more_bits.d = 0;
|
|
|
|
return 0; //// Set break point at this line.
|
|
|
|
}
|