Mercurial > hg > CbC > CbC_gcc

comparison gcc/testsuite/gcc.dg/fold-bitand-2.c @ 111:04ced10e8804

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
parents
children
comparison
equal deleted inserted replaced
68:561a7518be6b 111:04ced10e8804
1 /* { dg-do compile } */
2 /* { dg-options "-fdump-tree-original" } */
3
4 struct {
5 char c1;
6 char c2;
7 char c3;
8 char c4;
9 } s __attribute__ ((aligned (4)));
10
11 unsigned f1 (void)
12 {
13 return 3 & (__SIZE_TYPE__)&s.c1;
14 }
15
16 unsigned f2 (void)
17 {
18 return 3 & (__SIZE_TYPE__)&s.c2;
19 }
20
21 unsigned f3 (void)
22 {
23 return 3 & (__SIZE_TYPE__)&s.c3;
24 }
25
26 unsigned f4 (void)
27 {
28 return 3 & (__SIZE_TYPE__)&s.c4;
29 }
30
31 unsigned f5 (void)
32 {
33 return 4 & (__SIZE_TYPE__)&s.c1;
34 }
35
36 /* { dg-final { scan-tree-dump-times "\& 3" 0 "original" } } */
37 /* { dg-final { scan-tree-dump-times "\& 4" 1 "original" } } */
38 /* { dg-final { scan-tree-dump-times "return 0" 1 "original" } } */
39 /* { dg-final { scan-tree-dump-times "return 1" 1 "original" } } */
40 /* { dg-final { scan-tree-dump-times "return 2" 1 "original" } } */
41 /* { dg-final { scan-tree-dump-times "return 3" 1 "original" } } */