| /* { dg-do run } */ |
| /* { dg-options "-O3 -march=z10 -mzarch --save-temps -mfunction-return-mem=thunk -mindirect-branch-table" } */ |
| |
| int gl = 0; |
| |
| int __attribute__((noinline,noclone)) |
| bar (int a) |
| { |
| return a + 2; |
| } |
| |
| void __attribute__((function_return("keep"),noinline,noclone)) |
| foo (int a) |
| { |
| int i; |
| |
| if (a == 42) |
| return; |
| |
| for (i = 0; i < a; i++) |
| gl += bar (i); |
| } |
| |
| int __attribute__((function_return("keep"))) |
| main () |
| { |
| foo (3); |
| if (gl != 9) |
| __builtin_abort (); |
| |
| return 0; |
| } |
| |
| /* { dg-final { scan-assembler-not "jg\t__s390_indirect_jump" } } */ |
| /* { dg-final { scan-assembler-not "exrl" } } */ |
| |
| /* { dg-final { scan-assembler-not "section\t.s390_indirect_jump" } } */ |
| /* { dg-final { scan-assembler-not "section\t.s390_indirect_call" } } */ |
| /* { dg-final { scan-assembler-not "section\t.s390_return_reg" } } */ |
| /* { dg-final { scan-assembler-not "section\t.s390_return_mem" } } */ |
