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src/jdk.compiler/share/classes/com/sun/tools/javac/jvm/Code.java

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rev 52724 : imported patch 8214031


1203     public int entryPoint(State state, Type pushed) {
1204         int pc = curCP();
1205         alive = true;
1206         State newState = state.dup();
1207         setDefined(newState.defined);
1208         this.state = newState;
1209         Assert.check(state.stacksize <= max_stack);
1210         this.state.push(pushed);
1211         if (debugCode) System.err.println("entry point " + state);
1212         pendingStackMap = needStackMap;
1213         return pc;
1214     }
1215 
1216     public int setLetExprStackPos(int pos) {
1217         int res = letExprStackPos;
1218         letExprStackPos = pos;
1219         return res;
1220     }
1221 
1222     public boolean isStatementStart() {
1223         return state.stacksize == letExprStackPos;
1224     }
1225 
1226 /**************************************************************************
1227  * Stack map generation
1228  *************************************************************************/
1229 
1230     /** An entry in the stack map. */
1231     static class StackMapFrame {
1232         int pc;
1233         Type[] locals;
1234         Type[] stack;
1235     }
1236 
1237     /** A buffer of cldc stack map entries. */
1238     StackMapFrame[] stackMapBuffer = null;
1239 
1240     /** A buffer of compressed StackMapTable entries. */
1241     StackMapTableFrame[] stackMapTableBuffer = null;
1242     int stackMapBufferSize = 0;
1243 




1203     public int entryPoint(State state, Type pushed) {
1204         int pc = curCP();
1205         alive = true;
1206         State newState = state.dup();
1207         setDefined(newState.defined);
1208         this.state = newState;
1209         Assert.check(state.stacksize <= max_stack);
1210         this.state.push(pushed);
1211         if (debugCode) System.err.println("entry point " + state);
1212         pendingStackMap = needStackMap;
1213         return pc;
1214     }
1215 
1216     public int setLetExprStackPos(int pos) {
1217         int res = letExprStackPos;
1218         letExprStackPos = pos;
1219         return res;
1220     }
1221 
1222     public boolean isStatementStart() {
1223         return !alive || state.stacksize == letExprStackPos;
1224     }
1225 
1226 /**************************************************************************
1227  * Stack map generation
1228  *************************************************************************/
1229 
1230     /** An entry in the stack map. */
1231     static class StackMapFrame {
1232         int pc;
1233         Type[] locals;
1234         Type[] stack;
1235     }
1236 
1237     /** A buffer of cldc stack map entries. */
1238     StackMapFrame[] stackMapBuffer = null;
1239 
1240     /** A buffer of compressed StackMapTable entries. */
1241     StackMapTableFrame[] stackMapTableBuffer = null;
1242     int stackMapBufferSize = 0;
1243 


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