re PR tree-optimization/33291 (a+=2; a+=2 not simplified to a+=4; with -O3 ...
[gcc.git] / gcc / testsuite / gcc.dg / tree-ssa / 20030807-11.c
1 /* { dg-do compile } */
2 /* { dg-options "-O1 -fdump-tree-dom3" } */
3
4 extern void abort (void);
5 struct rtx_def;
6 typedef struct rtx_def *rtx;
7 struct rtx_def
8 {
9 int code;
10 };
11 foo (reg)
12 rtx reg;
13 {
14 reg->code = 42;
15 if (reg->code != 42)
16 abort ();
17 }
18
19 /* There should be no IF conditionals. */
20 /* { dg-final { scan-tree-dump-times "if " 0 "dom3"} } */
21 /* { dg-final { cleanup-tree-dump "dom3" } } */