1 /* PR target/8340 */
2 /* { dg-do compile } */
3 /* { dg-require-effective-target ia32 } */
4 /* { dg-require-effective-target fpic } */
5 /* { dg-skip-if "No Windows PIC" { *-*-mingw* *-*-cygwin } } */
6 /* { dg-options "-fPIC" } */
7
8 /* Test verifies that %ebx is no longer fixed when generating PIC code on i686. */
9
foo()10 int foo ()
11 {
12 static int a;
13
14 __asm__ __volatile__ (
15 "xorl %%ebx, %%ebx\n"
16 "movl %%ebx, %0\n"
17 : "=m" (a)
18 :
19 : "%ebx"
20 );
21
22 return a;
23 }
24