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

Subversion Repositories openrisc

[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [gcc/] [testsuite/] [gcc.target/] [i386/] [movq-2.c] - Blame information for rev 825

Go to most recent revision | Details | Compare with Previous | View Log


/* PR target/25199 */
/* { dg-do compile } */
/* { dg-options "-Os -mtune=pentium4" } */
/* { dg-require-effective-target ilp32 } */
 
struct S
{
  void *p[30];
  unsigned char c[4];
};
 
unsigned char d;
 
void
foo (struct S *x)
{
  register unsigned char e __asm ("esi");
  e = x->c[3];
  __asm __volatile ("" : : "r" (e));
  e = x->c[0];
  __asm __volatile ("" : : "r" (e));
}
 
/* { dg-final { scan-assembler-not "movl\[ \t\]*123" } } */
/* { dg-final { scan-assembler "movzbl\[ \t\]*123" } } */
/* { dg-final { scan-assembler "movl\[ \t\]*120" } } */

Line No.	Rev	Author	Line
1	149	jeremybenn	`/* PR target/25199 */`
2			`/* { dg-do compile } */`
3			`/* { dg-options "-Os -mtune=pentium4" } */`
4			`/* { dg-require-effective-target ilp32 } */`
5
6			`struct S`
7			`{`
8			`void *p[30];`
9			`unsigned char c[4];`
10			`};`
11
12			`unsigned char d;`
13
14			`void`
15			`foo (struct S *x)`
16			`{`
17			`register unsigned char e __asm ("esi");`
18			`e = x->c[3];`
19			`__asm __volatile ("" : : "r" (e));`
20			`e = x->c[0];`
21			`__asm __volatile ("" : : "r" (e));`
22			`}`
23
24			`/* { dg-final { scan-assembler-not "movl\[ \t\]123" } } /`
25			`/* { dg-final { scan-assembler "movzbl\[ \t\]123" } } /`
26			`/* { dg-final { scan-assembler "movl\[ \t\]120" } } /`

Browse

Tools

Subversion Repositories openrisc

[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [gcc/] [testsuite/] [gcc.target/] [i386/] [movq-2.c] - Blame information for rev 825