| /* { dg-do compile } */ |
| /* { dg-require-alias "" } */ |
| /* { dg-options "-O2 -fdump-ipa-icf-optimized -fmerge-all-constants -fdbg-cnt=merged_ipa_icf:1-2" } */ |
| /* { dg-prune-output "\\*\\*\\*dbgcnt:.*limit.*reached" } */ |
| |
| static int a; |
| static int b; |
| static const int c = 2; |
| static const int d = 2; |
| static char * e = "test"; |
| static char * f = "test"; |
| static int g[3]={1,2,3}; |
| static int h[3]={1,2,3}; |
| static const int *i=&c; |
| static const int *j=&c; |
| static const int *k=&d; |
| int t(int tt) |
| { |
| switch (tt) |
| { |
| case 1: return a; |
| case 2: return b; |
| case 3: return c; |
| case 4: return d; |
| case 5: return e[1]; |
| case 6: return f[1]; |
| case 7: return g[1]; |
| case 8: return h[1]; |
| case 9: return i[0]; |
| case 10: return j[0]; |
| case 11: return k[0]; |
| } |
| } |
| /* { dg-final { scan-ipa-dump-times "Unified;" 2 "icf" } } */ |
