diff options
Diffstat (limited to 'gcc/stmt.c')
| -rw-r--r-- | gcc/stmt.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/gcc/stmt.c b/gcc/stmt.c index d4b047c9a9c..7489613fa40 100644 --- a/gcc/stmt.c +++ b/gcc/stmt.c @@ -783,7 +783,7 @@ expand_goto (label) { struct function *p = find_function_data (context); rtx label_ref = gen_rtx_LABEL_REF (Pmode, label_rtx (label)); - rtx handler_slot, static_chain, save_area; + rtx handler_slot, static_chain, save_area, insn; tree link; /* Find the corresponding handler slot for this label. */ @@ -836,6 +836,15 @@ expand_goto (label) emit_insn (gen_rtx_USE (VOIDmode, stack_pointer_rtx)); emit_indirect_jump (handler_slot); } + + /* Search backwards to the jump insn and mark it as a + non-local goto. */ + for (insn = get_last_insn (); + GET_CODE (insn) != JUMP_INSN; + insn = PREV_INSN (insn)) + continue; + REG_NOTES (insn) = alloc_EXPR_LIST (REG_NON_LOCAL_GOTO, const0_rtx, + REG_NOTES (insn)); } else expand_goto_internal (label, label_rtx (label), NULL_RTX); |
