URL https://opencores.org/ocsvn/openrisc_me/openrisc_me/trunk

Subversion Repositories openrisc_me

[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.target/] [i386/] [pr11001-strlen-2.c] - Blame information for rev 318

Details | Compare with Previous | View Log


/* Ensure that we don't use 'repnz scasb' in the presence of register globals.  */
/* { dg-do compile } */
/* { dg-options "-O1 -w" } */
 
extern __SIZE_TYPE__ strlen (const char *);
extern void *malloc (__SIZE_TYPE__);
 
register int regvar asm("%eax");
 
char *
do_copy (char *str)
{
  return malloc (strlen (str) + 1);
}
 
/* { dg-final { scan-assembler-not "repnz scasb" } } */

Line No.	Rev	Author	Line
1	318	jeremybenn	`/* Ensure that we don't use 'repnz scasb' in the presence of register globals. */`
2			`/* { dg-do compile } */`
3			`/* { dg-options "-O1 -w" } */`
4
5			`extern __SIZE_TYPE__ strlen (const char *);`
6			`extern void *malloc (__SIZE_TYPE__);`
7
8			`register int regvar asm("%eax");`
9
10			`char *`
11			`do_copy (char *str)`
12			`{`
13			`return malloc (strlen (str) + 1);`
14			`}`
15
16			`/* { dg-final { scan-assembler-not "repnz scasb" } } */`

Browse

Tools

Subversion Repositories openrisc_me

[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.target/] [i386/] [pr11001-strlen-2.c] - Blame information for rev 318