PR middle-end/77357 - strlen of constant strings not folded
[official-gcc.git] / gcc / testsuite / gcc.dg / tree-ssa / 20030714-1.c
blob9f0daac22dc042aaa5de3cc455d7f8fc29e640fa
1 /* { dg-do compile } */
2 /* { dg-options "-O1 -fdump-tree-dom2" } */
4 struct rtx_def;
5 typedef struct rtx_def *rtx;
6 enum rtx_code
8 REG,
9 LAST_AND_UNUSED_RTX_CODE = 256
11 typedef union rtunion_def rtunion;
12 struct rtx_def
14 enum rtx_code code:16;
15 unsigned frame_related:1;
18 static rtx
19 find_base_value (src)
20 rtx src;
22 rtx temp;
23 rtx src_0, src_2;
24 rtx src_1, src_3;
26 if ((src_0->code == REG) && (({src_2;})->frame_related))
27 return find_base_value (src_0);
28 if ((src_1->code == REG) && (({ src_3;})->frame_related))
29 return find_base_value (src_1);
30 if (src_0->code == REG)
31 find_base_value (src_0);
32 if (src_1->code == REG)
33 find_base_value (src_1);
36 rtx
37 find_base_value_wrapper (src)
38 rtx src;
40 return find_base_value (src);
43 /* There should be no casts to short unsigned int. */
44 /* { dg-final { scan-tree-dump-times "\\(short unsigned int\\)" 0 "dom2"} } */