{
/* If INSN is an annulled branch, skip any insns from the target
of the branch. */
- if (INSN_P (insn)
+ if (JUMP_P (insn)
&& INSN_ANNULLED_BRANCH_P (insn)
&& NEXT_INSN (PREV_INSN (insn)) != insn)
{
if (jump_count++ < 10)
{
if (any_uncondjump_p (this_jump_insn)
- || GET_CODE (PATTERN (this_jump_insn)) == RETURN)
+ || ANY_RETURN_P (PATTERN (this_jump_insn)))
{
next = JUMP_LABEL (this_jump_insn);
if (ANY_RETURN_P (next))
return;
case SEQUENCE:
- for (i = 0; i < XVECLEN (x, 0); i++)
- if (! (INSN_ANNULLED_BRANCH_P (XVECEXP (x, 0, 0))
- && INSN_FROM_TARGET_P (XVECEXP (x, 0, i))))
- mark_set_resources (XVECEXP (x, 0, i), res, 0, mark_type);
+ {
+ rtx control = XVECEXP (x, 0, 0);
+ bool annul_p = JUMP_P (control) && INSN_ANNULLED_BRANCH_P (control);
+
+ mark_set_resources (control, res, 0, mark_type);
+ for (i = XVECLEN (x, 0) - 1; i >= 0; --i)
+ {
+ rtx elt = XVECEXP (x, 0, i);
+ if (!annul_p && INSN_FROM_TARGET_P (elt))
+ mark_set_resources (elt, res, 0, mark_type);
+ }
+ }
return;
case POST_INC:
static bool
return_insn_p (const_rtx insn)
{
- if (JUMP_P (insn) && GET_CODE (PATTERN (insn)) == RETURN)
+ if (JUMP_P (insn) && ANY_RETURN_P (PATTERN (insn)))
return true;
if (NONJUMP_INSN_P (insn) && GET_CODE (PATTERN (insn)) == SEQUENCE)