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2011-08-19 Andrew Stubbs <ams@codesourcery.com>
[pf3gnuchains/gcc-fork.git] / gcc / testsuite / gcc.target / i386 / volatile-bitfields-1.c
1 /* { dg-do compile } */
2 /* { dg-options "-O2 -fstrict-volatile-bitfields" } */
3
4 typedef struct {
5   char a:1;
6   char b:7;
7   int c;
8 } BitStruct;
9
10 volatile BitStruct bits;
11
12 int foo ()
13 {
14   return bits.b;
15 }
16
17 /* { dg-final { scan-assembler "mov(b|zbl).*bits" } } */