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

Subversion Repositories openrisc

[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [gcc.dg/] [pr28685-1.c] - Blame information for rev 706

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

Line No. Rev Author Line
1 689 jeremybenn 
/* { dg-do compile } */
2 
/* { dg-options "-O2 -fdump-tree-optimized" }  */
3 
 
4 
/* Should produce <=.  */
5 
int test1 (int a, int b)
6 
{
7 
  return (a < b || a == b);
8 
}
9 
 
10 
/* Should produce <=.  */
11 
int test2 (int a, int b)
12 
{
13 
  int lt = a < b;
14 
  int eq = a == b;
15 
 
16 
  return (lt || eq);
17 
}
18 
 
19 
/* Should produce <= (just deleting redundant test).  */
20 
int test3 (int a, int b)
21 
{
22 
  int lt = a <= b;
23 
  int eq = a == b;
24 
 
25 
  return (lt || eq);
26 
}
27 
 
28 
/* Should produce <= (operands reversed to test the swap logic).  */
29 
int test4 (int a, int b)
30 
{
31 
  int lt = a < b;
32 
  int eq = b == a;
33 
 
34 
  return (lt || eq);
35 
}
36 
 
37 
/* Should produce constant 0.  */
38 
int test5 (int a, int b)
39 
{
40 
  int lt = a < b;
41 
  int eq = a == b;
42 
 
43 
  return (lt && eq);
44 
}
45 
 
46 
/* { dg-final { scan-tree-dump-times " <= " 4 "optimized" } } */
47 
/* { dg-final { scan-tree-dump-times "return 0" 1 "optimized" } } */
48 
/* { dg-final { scan-tree-dump-not " < " "optimized" } } */
49 
/* { dg-final { scan-tree-dump-not " == " "optimized" } } */
50 
/* { dg-final { cleanup-tree-dump "optimized" } } */

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.