//Check that all basic blocks should only end with terminator IR.
void IRBB::verify()
{
UINT c = 0;
C<IR*> * ct;
for (IR * ir = BB_irlist(this).get_head(&ct);
ir != NULL; ir = BB_irlist(this).get_next(&ct)) {
ASSERT0(ir->is_single());
ASSERT0(ir->get_bb() == this);
switch (IR_code(ir)) {
case IR_ST:
case IR_STPR:
case IR_STARRAY:
case IR_IST:
case IR_PHI:
case IR_REGION:
case IR_CALL:
case IR_ICALL:
case IR_GOTO:
case IR_IGOTO:
case IR_TRUEBR:
case IR_FALSEBR:
case IR_RETURN:
case IR_SWITCH:
break;
default: ASSERT(0, ("BB does not supported this kind of IR."));
}
if (is_bb_down_boundary(ir)) {
ASSERT(ir == BB_last_ir(this), ("invalid BB down boundary."));
}
c++;
}
ASSERT0(c == getNumOfIR());
}
void IRBB::dump(Region * ru, bool dump_inner_region)
{
if (g_tfile == NULL) {
return;
}
note("\n----- BB%d ------", BB_id(this));
if (getLabelList().get_elem_count() > 0) {
note("\nLABEL:");
dumpBBLabel(getLabelList(), g_tfile);
}
//Attributes
note("\nATTR:");
if (BB_is_entry(this)) {
fprintf(g_tfile, "entry_bb ");
}
//if (BB_is_exit(this)) {
// fprintf(g_tfile, "exit_bb ");
//}
if (BB_is_fallthrough(this)) {
fprintf(g_tfile, "fall_through ");
}
if (BB_is_target(this)) {
fprintf(g_tfile, "branch_target ");
}
//IR list
note("\nSTMT NUM:%d", getNumOfIR());
g_indent += 3;
TypeMgr * dm = ru->get_type_mgr();
for (IR * ir = BB_first_ir(this);
ir != NULL; ir = BB_irlist(this).get_next()) {
ASSERT0(ir->is_single() && ir->get_bb() == this);
dump_ir(ir, dm, NULL, true, true, false, dump_inner_region);
}
g_indent -= 3;
fprintf(g_tfile, "\n");
fflush(g_tfile);
}