URL https://opencores.org/ocsvn/openrisc_2011-10-31/openrisc_2011-10-31/trunk

Subversion Repositories openrisc_2011-10-31

[/] [openrisc/] [tags/] [gnu-src/] [gcc-4.5.1/] [gcc-4.5.1-or32-1.0rc2/] [gcc/] [testsuite/] [gcc.dg/] [tree-ssa/] [loop-9.c] - Blame information for rev 437

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


/* Without TARGET_MEM_REFs, dom creates code like
 
   i1 = 4 * i;
   *(p + i1) = i;
   *(p + i1 + 4) = i
 
   causing us to have unnecessary multiplication by 4 in the
   result.  */
 
/* { dg-do compile } */
/* { dg-options "-O1" } */
 
void foo (int *p)
{
  int i;
 
  for (i = 0; i < 100; i++)
    {
      p[i] = i;
      p[i + 1] = i;
    }
}
 
/* { dg-final { scan-assembler-times "lea\\t" 0 { target i?86-*-* x86_64-*-* } } } */

Line No.	Rev	Author	Line
1	298	jeremybenn	`/* Without TARGET_MEM_REFs, dom creates code like`
2
3			`i1 = 4 * i;`
4			`*(p + i1) = i;`
5			`*(p + i1 + 4) = i`
6
7			`causing us to have unnecessary multiplication by 4 in the`
8			`result. */`
9
10			`/* { dg-do compile } */`
11			`/* { dg-options "-O1" } */`
12
13			`void foo (int *p)`
14			`{`
15			`int i;`
16
17			`for (i = 0; i < 100; i++)`
18			`{`
19			`p[i] = i;`
20			`p[i + 1] = i;`
21			`}`
22			`}`
23
24			`/* { dg-final { scan-assembler-times "lea\\t" 0 { target i?86-- x86_64-- } } } */`

Browse

Tools

Subversion Repositories openrisc_2011-10-31

[/] [openrisc/] [tags/] [gnu-src/] [gcc-4.5.1/] [gcc-4.5.1-or32-1.0rc2/] [gcc/] [testsuite/] [gcc.dg/] [tree-ssa/] [loop-9.c] - Blame information for rev 437