src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.lir/src/org/graalvm/compiler/lir/stackslotalloc/FixPointIntervalBuilder.java
changeset 48861 47f19ff9903c
parent 47216 71c04702a3d5
child 49873 26ebfe8ce852
equal deleted inserted replaced
48860:5bce1b7e7800 48861:47f19ff9903c
    29 import java.util.ArrayList;
    29 import java.util.ArrayList;
    30 import java.util.BitSet;
    30 import java.util.BitSet;
    31 import java.util.Deque;
    31 import java.util.Deque;
    32 import java.util.EnumSet;
    32 import java.util.EnumSet;
    33 
    33 
       
    34 import org.graalvm.collections.EconomicSet;
       
    35 import org.graalvm.collections.Equivalence;
    34 import org.graalvm.compiler.core.common.cfg.AbstractBlockBase;
    36 import org.graalvm.compiler.core.common.cfg.AbstractBlockBase;
    35 import org.graalvm.compiler.core.common.cfg.BlockMap;
    37 import org.graalvm.compiler.core.common.cfg.BlockMap;
    36 import org.graalvm.compiler.debug.CounterKey;
    38 import org.graalvm.compiler.debug.CounterKey;
    37 import org.graalvm.compiler.debug.DebugContext;
    39 import org.graalvm.compiler.debug.DebugContext;
    38 import org.graalvm.compiler.debug.Indent;
    40 import org.graalvm.compiler.debug.Indent;
    41 import org.graalvm.compiler.lir.LIR;
    43 import org.graalvm.compiler.lir.LIR;
    42 import org.graalvm.compiler.lir.LIRInstruction;
    44 import org.graalvm.compiler.lir.LIRInstruction;
    43 import org.graalvm.compiler.lir.LIRInstruction.OperandFlag;
    45 import org.graalvm.compiler.lir.LIRInstruction.OperandFlag;
    44 import org.graalvm.compiler.lir.LIRInstruction.OperandMode;
    46 import org.graalvm.compiler.lir.LIRInstruction.OperandMode;
    45 import org.graalvm.compiler.lir.VirtualStackSlot;
    47 import org.graalvm.compiler.lir.VirtualStackSlot;
    46 import org.graalvm.util.EconomicSet;
       
    47 import org.graalvm.util.Equivalence;
       
    48 
    48 
    49 import jdk.vm.ci.meta.Value;
    49 import jdk.vm.ci.meta.Value;
    50 
    50 
    51 /**
    51 /**
    52  * Calculates the stack intervals using a worklist-based backwards data-flow analysis.
    52  * Calculates the stack intervals using a worklist-based backwards data-flow analysis.