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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.target/] [i386/] [pr11001-memset-3.c] - Blame information for rev 318

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/* Ensure that we don't use 'rep stoX' in the presence of register globals.  */
/* { dg-do compile } */
/* { dg-options "-Os -w" } */
 
extern void *memset (void *, int, __SIZE_TYPE__);
 
register int regvar asm("%edi");
 
int foo[10];
int bar[10];
 
char baz[15];
char quux[15];
 
void
do_copy ()
{
  memset (foo, 0, sizeof foo);
  memset (baz, 0, sizeof baz);
}
 
/* { dg-final { scan-assembler-not "rep stosl" } } */
/* { dg-final { scan-assembler-not "rep stosb" } } */

Line No.	Rev	Author	Line
1	318	jeremybenn	`/* Ensure that we don't use 'rep stoX' in the presence of register globals. */`
2			`/* { dg-do compile } */`
3			`/* { dg-options "-Os -w" } */`
4
5			`extern void memset (void , int, __SIZE_TYPE__);`
6
7			`register int regvar asm("%edi");`
8
9			`int foo[10];`
10			`int bar[10];`
11
12			`char baz[15];`
13			`char quux[15];`
14
15			`void`
16			`do_copy ()`
17			`{`
18			`memset (foo, 0, sizeof foo);`
19			`memset (baz, 0, sizeof baz);`
20			`}`
21
22			`/* { dg-final { scan-assembler-not "rep stosl" } } */`
23			`/* { dg-final { scan-assembler-not "rep stosb" } } */`

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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.target/] [i386/] [pr11001-memset-3.c] - Blame information for rev 318