re PR tree-optimization/33291 (a+=2; a+=2 not simplified to a+=4; with -O3 ...
[gcc.git] / gcc / testsuite / gcc.dg / tree-ssa / 20030814-2.c
1 /* { dg-do compile } */
2 /* { dg-options "-O1 -fdump-tree-dom3" } */
3
4 extern void abort (void);
5
6 void
7 foo (int value)
8 {
9 switch (value)
10 {
11 case 42:
12 if (value != 42)
13 abort ();
14 case 50:
15 blah ();
16 }
17 }
18
19 /* There should be no IF conditionals. */
20 /* { dg-final { scan-tree-dump-times "if " 0 "dom3"} } */
21
22 /* { dg-final { cleanup-tree-dump "dom3" } } */