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

Subversion Repositories openrisc_2011-10-31

[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.dg/] [tree-ssa/] [pr31521.c] - Blame information for rev 300

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


/* { dg-do compile } */
/* { dg-options "-O2 -fdump-tree-vrp1" } */
 
void fail(void) __attribute__((noreturn));
int bar(int);
 
int foo(int x) {
  int i;
  int s = 0;
 
  if (x <= 0) fail();
  for (i = 0; i < x; ++i) {
    /* This division by 4 should be replaced with >> 2.  */
    s += bar(i/4);
  }
  return s;
}
 
/* { dg-final { scan-tree-dump-times " = i_.* >> 2" 1 "vrp1" } } */
/* { dg-final { cleanup-tree-dump "vrp1" } } */

Line No.	Rev	Author	Line
1	298	jeremybenn	`/* { dg-do compile } */`
2			`/* { dg-options "-O2 -fdump-tree-vrp1" } */`
3
4			`void fail(void) __attribute__((noreturn));`
5			`int bar(int);`
6
7			`int foo(int x) {`
8			`int i;`
9			`int s = 0;`
10
11			`if (x <= 0) fail();`
12			`for (i = 0; i < x; ++i) {`
13			`/* This division by 4 should be replaced with >> 2. */`
14			`s += bar(i/4);`
15			`}`
16			`return s;`
17			`}`
18
19			`/* { dg-final { scan-tree-dump-times " = i_.* >> 2" 1 "vrp1" } } */`
20			`/* { dg-final { cleanup-tree-dump "vrp1" } } */`

Browse

Tools

Subversion Repositories openrisc_2011-10-31

[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.dg/] [tree-ssa/] [pr31521.c] - Blame information for rev 300