| /* { dg-do compile } */ |
| /* { dg-options "-Os -fdump-tree-optimized -fno-partial-inlining" } */ |
| void do_something1(void); |
| void do_something2(void); |
| void do_something3(void); |
| void do_something4(void); |
| void do_something5(void); |
| void do_something_big(int); |
| |
| int do_something (int size) |
| { |
| if (__builtin_constant_p (size)) |
| switch (size) |
| { |
| case 1:do_something1 (); break; |
| case 2:do_something2 (); break; |
| case 5:do_something1 (); do_something1 (); |
| case 3:do_something3 (); break; |
| case 4:do_something4 (); break; |
| } |
| else |
| do_something_big (size); |
| } |
| extern int n; |
| int |
| main() |
| { |
| do_something (2); |
| do_something (3); |
| do_something (5); |
| do_something (70); |
| } |
| /* All calls should be inlined, except for do_something (5). */ |
| /* { dg-final { scan-tree-dump-not "do_something1" "optimized" } } */ |
| /* { dg-final { scan-tree-dump-times "do_something2" 1 "optimized" } } */ |
| /* { dg-final { scan-tree-dump-times "do_something3" 1 "optimized" } } */ |
| /* { dg-final { scan-tree-dump-times "do_something \\(5\\)" 1 "optimized" } } */ |
| /* { dg-final { scan-tree-dump-not "do_something \\(70\\)" "optimized" } } */ |