diff options
| -rw-r--r-- | gcc/expr.c | 9 |
1 files changed, 7 insertions, 2 deletions
@@ -8442,7 +8442,7 @@ expand_builtin_setjmp (buf_addr, target, first_label, next_label) (gen_rtx_MEM (Pmode, plus_constant (buf_addr, GET_MODE_SIZE (Pmode)))), - gen_rtx_LABEL_REF (Pmode, lab1)); + force_reg (Pmode, gen_rtx_LABEL_REF (Pmode, lab1))); stack_save = gen_rtx_MEM (sa_mode, plus_constant (buf_addr, @@ -8461,8 +8461,13 @@ expand_builtin_setjmp (buf_addr, target, first_label, next_label) emit_barrier (); emit_label (lab1); - /* Tell flow about the strange goings on. */ + /* Tell flow about the strange goings on. Putting `lab1' on + `nonlocal_goto_handler_labels' to indicates that function + calls may traverse the arc back to this label. */ + current_function_has_nonlocal_label = 1; + nonlocal_goto_handler_labels = + gen_rtx_EXPR_LIST (VOIDmode, lab1, nonlocal_goto_handler_labels); /* Clobber the FP when we get here, so we have to make sure it's marked as used by this function. */ |