Mercurial > hg > CbC > CbC_gcc

annotate gcc/testsuite/gcc.dg/tree-ssa/pr84436-4.c @ 131:84e7813d76e9

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
parents
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
131
84e7813d76e9 gcc-8.2
mir3636
parents:
diff changeset
1 /* PR tree-optimization/84436 */
84e7813d76e9 gcc-8.2
mir3636
parents:
diff changeset
2 /* { dg-options "-O2 -fdump-tree-switchconv -fdump-tree-optimized" } */
84e7813d76e9 gcc-8.2
mir3636
parents:
diff changeset
3 /* { dg-do run } */
84e7813d76e9 gcc-8.2
mir3636
parents:
diff changeset
4
84e7813d76e9 gcc-8.2
mir3636
parents:
diff changeset
5 enum E
84e7813d76e9 gcc-8.2
mir3636
parents:
diff changeset
6 {
84e7813d76e9 gcc-8.2
mir3636
parents:
diff changeset
7 A, B, C,
84e7813d76e9 gcc-8.2
mir3636
parents:
diff changeset
8 };
84e7813d76e9 gcc-8.2
mir3636
parents:
diff changeset
9
84e7813d76e9 gcc-8.2
mir3636
parents:
diff changeset
10 int
84e7813d76e9 gcc-8.2
mir3636
parents:
diff changeset
11 __attribute__ ((noipa))
84e7813d76e9 gcc-8.2
mir3636
parents:
diff changeset
12 foo(enum E e)
84e7813d76e9 gcc-8.2
mir3636
parents:
diff changeset
13 {
84e7813d76e9 gcc-8.2
mir3636
parents:
diff changeset
14 switch (e)
84e7813d76e9 gcc-8.2
mir3636
parents:
diff changeset
15 {
84e7813d76e9 gcc-8.2
mir3636
parents:
diff changeset
16 case A: return 0;
84e7813d76e9 gcc-8.2
mir3636
parents:
diff changeset
17 case B: return 1;
84e7813d76e9 gcc-8.2
mir3636
parents:
diff changeset
18 case C: return 2;
84e7813d76e9 gcc-8.2
mir3636
parents:
diff changeset
19 }
84e7813d76e9 gcc-8.2
mir3636
parents:
diff changeset
20
84e7813d76e9 gcc-8.2
mir3636
parents:
diff changeset
21 return -1;
84e7813d76e9 gcc-8.2
mir3636
parents:
diff changeset
22 }
84e7813d76e9 gcc-8.2
mir3636
parents:
diff changeset
23
84e7813d76e9 gcc-8.2
mir3636
parents:
diff changeset
24 int main()
84e7813d76e9 gcc-8.2
mir3636
parents:
diff changeset
25 {
84e7813d76e9 gcc-8.2
mir3636
parents:
diff changeset
26 if (foo (A) != 0)
84e7813d76e9 gcc-8.2
mir3636
parents:
diff changeset
27 __builtin_abort ();
84e7813d76e9 gcc-8.2
mir3636
parents:
diff changeset
28
84e7813d76e9 gcc-8.2
mir3636
parents:
diff changeset
29 if (foo (B) != 1)
84e7813d76e9 gcc-8.2
mir3636
parents:
diff changeset
30 __builtin_abort ();
84e7813d76e9 gcc-8.2
mir3636
parents:
diff changeset
31
84e7813d76e9 gcc-8.2
mir3636
parents:
diff changeset
32 if (foo (C) != 2)
84e7813d76e9 gcc-8.2
mir3636
parents:
diff changeset
33 __builtin_abort ();
84e7813d76e9 gcc-8.2
mir3636
parents:
diff changeset
34
84e7813d76e9 gcc-8.2
mir3636
parents:
diff changeset
35 return 0;
84e7813d76e9 gcc-8.2
mir3636
parents:
diff changeset
36 }
84e7813d76e9 gcc-8.2
mir3636
parents:
diff changeset
37
84e7813d76e9 gcc-8.2
mir3636
parents:
diff changeset
38 /* { dg-final { scan-tree-dump-not "switch" "optimized" } } */