diff options
| -rw-r--r-- | gcc/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/except.c | 5 |
2 files changed, 9 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index ee84a89..9ff2cd7 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,7 @@ +2004-05-26 Jan Hubicka <jh@suse.cz> + + * except.c (can_throw_internal): Notice RESX instructions. + 2004-05-26 Eric Botcazou <ebotcazou@act-europe.fr> * varasm.c (output_constant) <INTEGER_TYPE>: Pass the minimum diff --git a/gcc/except.c b/gcc/except.c index 2dfd073..5e9ce33 100644 --- a/gcc/except.c +++ b/gcc/except.c @@ -3145,6 +3145,11 @@ can_throw_internal (rtx insn) return false; } + if (GET_CODE (insn) == JUMP_INSN + && GET_CODE (PATTERN (insn)) == RESX + && XINT (PATTERN (insn), 0) > 0) + return can_throw_internal_1 (XINT (PATTERN (insn), 0)); + /* Every insn that might throw has an EH_REGION note. */ note = find_reg_note (insn, REG_EH_REGION, NULL_RTX); if (!note || INTVAL (XEXP (note, 0)) <= 0) |