Package org.jruby.ir

Examples of org.jruby.ir.Operation.endsBasicBlock()

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                    simplificationMap.remove(res);
                }
            }

            // If the call has been optimized away in the previous step, it is no longer a hard boundary for opts!
            if ((preCFG && iop.endsBasicBlock()) || (iop.isCall() && !i.isDead())) {
                valueMap = new HashMap<Operand,Operand>();
                simplificationMap = new HashMap<Variable,List<Variable>>();
            }
        }
    }
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                nestedExceptionRegions.push(rr);
            } else if (i instanceof ExceptionRegionEndMarkerInstr) {
// SSS: Do we need this anymore?
//                currBB.addInstr(i);
                nestedExceptionRegions.pop().setEndBB(currBB);
            } else if (iop.endsBasicBlock()) {
                bbEnded = true;
                currBB.addInstr(i);
                Label tgt;
                nextBBIsFallThrough = false;
                if (i instanceof BranchInstr) {
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                nestedExceptionRegions.push(rr);
            } else if (i instanceof ExceptionRegionEndMarkerInstr) {
                // We dont need the instruction anymore -- so it is not added to the CFG.
                nestedExceptionRegions.pop().setEndBB(currBB);
            } else if (iop.endsBasicBlock()) {
                bbEnded = true;
                currBB.addInstr(i);
                Label tgt;
                nextBBIsFallThrough = false;
                if (i instanceof BranchInstr) {
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            //   - known call target
            //   - can modify scope,
            //   - etc.
            //
            // This information is present in instruction flags on CallBase. Use it!
            if ((preCFG && iop.endsBasicBlock()) || (iop.isCall() && !i.isDead())) {
                valueMap = new HashMap<Operand,Operand>();
                simplificationMap = new HashMap<Variable,List<Variable>>();
            }
        }
    }
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