3 import java.io.FileOutputStream;
4 import java.io.PrintStream;
6 import java.io.BufferedReader;
7 import java.io.FileReader;
8 import java.io.FileInputStream;
9 import java.util.Hashtable;
10 import java.util.Iterator;
12 import java.util.Vector;
14 import IR.Tree.ParseNode;
15 import IR.Tree.BuildIR;
16 import IR.Tree.JavaBuilder;
17 import IR.Tree.SemanticCheck;
18 import IR.Flat.BuildCodeMultiCore;
19 import IR.Flat.BuildCodeMGC;
20 import IR.Flat.BuildFlat;
21 import IR.Flat.BuildCode;
22 import IR.Flat.BuildCodeTran;
23 import IR.Flat.BuildOoOJavaCode;
24 import IR.Flat.Inliner;
25 import IR.ClassDescriptor;
27 import IR.TaskDescriptor;
29 import Analysis.SSJava.SSJavaAnalysis;
30 import Analysis.Scheduling.MCImplSynthesis;
31 import Analysis.Scheduling.Schedule;
32 import Analysis.Scheduling.ScheduleAnalysis;
33 import Analysis.Scheduling.ScheduleSimulator;
34 import Analysis.TaskStateAnalysis.TaskAnalysis;
35 import Analysis.TaskStateAnalysis.TaskTagAnalysis;
36 import Analysis.TaskStateAnalysis.TaskGraph;
37 import Analysis.CallGraph.CallGraph;
38 import Analysis.CallGraph.BaseCallGraph;
39 import Analysis.CallGraph.JavaCallGraph;
40 import Analysis.TaskStateAnalysis.FEdge;
41 import Analysis.TaskStateAnalysis.FlagState;
42 import Analysis.TaskStateAnalysis.TagAnalysis;
43 import Analysis.TaskStateAnalysis.GarbageAnalysis;
44 import Analysis.TaskStateAnalysis.ExecutionGraph;
45 import Analysis.TaskStateAnalysis.SafetyAnalysis;
46 import Analysis.Locality.LocalityAnalysis;
47 import Analysis.Locality.GenerateConversions;
48 import Analysis.Prefetch.PrefetchAnalysis;
49 import Analysis.FlatIRGraph.FlatIRGraph;
50 import Analysis.OwnershipAnalysis.OwnershipAnalysis;
51 import Analysis.Disjoint.DisjointAnalysis;
52 import Analysis.OoOJava.OoOJavaAnalysis;
53 import Analysis.Loops.*;
54 import Analysis.Liveness;
55 import Analysis.ArrayReferencees;
56 import Analysis.Pointer.Pointer;
57 import IR.MethodDescriptor;
58 import IR.Flat.FlatMethod;
60 import Util.GraphNode;
61 import Util.GraphNode.DFS;
62 import Util.GraphNode.SCC;
66 /** Main method for the compiler. */
68 public static void main(String args[]) throws Exception {
69 String ClassLibraryPrefix="./ClassLibrary/";
70 State state=new State();
71 Vector<String> sourcefiles=new Vector<String>();
73 state.classpath.add(".");
75 String outputdir = null;
76 boolean isDistributeInfo = false;
77 boolean isDisAll = false;
81 for(int i=0; i<args.length; i++) {
82 String option=args[i];
83 if (option.equals("-precise"))
84 IR.Flat.BuildCode.GENERATEPRECISEGC=true;
85 else if (option.equals("-jni"))
87 else if (option.equals("-prefetch"))
89 else if (option.equals("-dir"))
90 IR.Flat.BuildCode.PREFIX=args[++i]+"/";
91 else if (option.equals("-fastcheck"))
93 else if (option.equals("-selfloop"))
94 state.selfloops.add(args[++i]);
95 else if (option.equals("-outputdir"))
96 state.outputdir = args[++i];
97 else if (option.equals("-excprefetch"))
98 state.excprefetch.add(args[++i]);
99 else if (option.equals("-classlibrary"))
100 state.classpath.add(args[++i]);
101 else if (option.equals("-inlineatomic")) {
102 state.INLINEATOMIC=true;
103 state.inlineatomicdepth=Integer.parseInt(args[++i]);
104 } else if(option.equals("-numcore")) {
106 state.CORENUM = Integer.parseInt(args[i]);
107 } else if(option.equals("-numcore4gc")) {
109 state.CORENUM4GC = Integer.parseInt(args[i]);
110 } else if (option.equals("-mainclass"))
111 state.main=args[++i];
112 else if (option.equals("-trueprob")) {
113 state.TRUEPROB=Double.parseDouble(args[++i]);
114 } else if (option.equals("-printflat"))
115 State.PRINTFLAT=true;
116 else if (option.equals("-printscheduling"))
117 State.PRINTSCHEDULING=true;
118 else if (option.equals("-minimize"))
120 else if (option.equals("-printschedulesim"))
121 State.PRINTSCHEDULESIM=true;
122 else if (option.equals("-printcriticalpath"))
123 State.PRINTCRITICALPATH=true;
124 else if (option.equals("-struct"))
125 state.structfile=args[++i];
126 else if (option.equals("-conscheck"))
127 state.CONSCHECK=true;
128 else if (option.equals("-task"))
130 else if (option.equals("-abortreaders"))
131 state.ABORTREADERS=true;
132 else if (option.equals("-sandbox"))
134 else if (option.equals("-taskstate"))
135 state.TASKSTATE=true;
136 else if (option.equals("-tagstate"))
138 else if (option.equals("-stmarray"))
140 else if (option.equals("-eventmonitor"))
141 state.EVENTMONITOR=true;
142 else if (option.equals("-dualview"))
144 else if (option.equals("-hybrid"))
146 else if (option.equals("-flatirtasks")) {
147 state.FLATIRGRAPH=true;
148 state.FLATIRGRAPHTASKS=true;
149 } else if (option.equals("-flatirusermethods")) {
150 state.FLATIRGRAPH=true;
151 state.FLATIRGRAPHUSERMETHODS=true;
152 } else if (option.equals("-flatirlibmethods")) {
153 state.FLATIRGRAPH=true;
154 state.FLATIRGRAPHLIBMETHODS=true;
155 } else if (option.equals("-bamboocompiletime")) {
156 state.BAMBOOCOMPILETIME = true;
157 } else if (option.equals("-multicore"))
158 state.MULTICORE=true;
159 else if (option.equals("-multicoregc"))
160 state.MULTICOREGC=true;
161 else if (option.equals("-mgc")) {
163 } else if (option.equals("-objectlockdebug")) {
164 state.OBJECTLOCKDEBUG = true;
165 } else if (option.equals("-ownership"))
166 state.OWNERSHIP=true;
167 else if (option.equals("-ownallocdepth")) {
168 state.OWNERSHIPALLOCDEPTH=Integer.parseInt(args[++i]);
169 } else if (option.equals("-ownwritedots")) {
170 state.OWNERSHIPWRITEDOTS=true;
171 if (args[++i].equals("all")) {
172 state.OWNERSHIPWRITEALL=true;
174 } else if (option.equals("-ownaliasfile")) {
175 state.OWNERSHIPALIASFILE=args[++i];
176 } else if (option.equals("-ownaliasfiletab")) {
177 state.OWNERSHIPALIASFILE=args[++i];
178 state.OWNERSHIPALIASTAB=true;
179 } else if (option.equals("-owndebugcallee")) {
180 state.OWNERSHIPDEBUGCALLEE=args[++i];
181 } else if (option.equals("-owndebugcaller")) {
182 state.OWNERSHIPDEBUGCALLER=args[++i];
183 } else if (option.equals("-owndebugcallcount")) {
184 state.OWNERSHIPDEBUGCALLCOUNT=Integer.parseInt(args[++i]);
185 } else if (option.equals("-pointer")) {
187 } else if (option.equals("-disjoint"))
189 else if (option.equals("-disjoint-k")) {
190 state.DISJOINTALLOCDEPTH=Integer.parseInt(args[++i]);
192 } else if (option.equals("-disjoint-write-dots")) {
193 state.DISJOINTWRITEDOTS = true;
194 String arg = args[++i];
195 if( arg.equals("all") ) {
196 state.DISJOINTWRITEALL = true;
197 } else if( arg.equals("final") ) {
198 state.DISJOINTWRITEALL = false;
200 throw new Error("disjoint-write-dots requires argument <all/final>");
203 } else if (option.equals("-disjoint-write-initial-contexts")) {
204 state.DISJOINTWRITEINITCONTEXTS = true;
206 } else if (option.equals("-disjoint-write-ihms")) {
207 state.DISJOINTWRITEIHMS = true;
209 } else if (option.equals("-disjoint-alias-file")) {
210 state.DISJOINTALIASFILE = args[++i];
211 String arg = args[++i];
212 if( arg.equals("normal") ) {
213 state.DISJOINTALIASTAB = false;
214 } else if( arg.equals("tabbed") ) {
215 state.DISJOINTALIASTAB = true;
217 throw new Error("disjoint-alias-file requires arguments: <filename> <normal/tabbed>");
220 } else if (option.equals("-disjoint-debug-callsite")) {
221 state.DISJOINTDEBUGCALLEE=args[++i];
222 state.DISJOINTDEBUGCALLER=args[++i];
223 state.DISJOINTDEBUGCALLVISITTOSTART=Integer.parseInt(args[++i]);
224 state.DISJOINTDEBUGCALLNUMVISITS=Integer.parseInt(args[++i]);
225 String arg = args[++i];
226 if( arg.equals("true") ) {
227 state.DISJOINTDEBUGCALLSTOPAFTER = true;
228 } else if( arg.equals("false") ) {
229 state.DISJOINTDEBUGCALLSTOPAFTER = false;
231 throw new Error("disjoint-debug-callsite requires arguments:\n"+
232 " <callee symbol> <caller symbol> <# visit to start> <# visits to capture> <T/F stop after>");
235 } else if (option.equals("-disjoint-debug-snap-method")) {
236 state.DISJOINTSNAPSYMBOL=args[++i];
237 state.DISJOINTSNAPVISITTOSTART=Integer.parseInt(args[++i]);
238 state.DISJOINTSNAPNUMVISITS=Integer.parseInt(args[++i]);
239 String arg = args[++i];
240 if( arg.equals("true") ) {
241 state.DISJOINTSNAPSTOPAFTER = true;
242 } else if( arg.equals("false") ) {
243 state.DISJOINTSNAPSTOPAFTER = false;
245 throw new Error("disjoint-debug-snap-method requires arguments:\n"+
246 " <method symbol> <# visit to start> <# visits to snap> <T/F stop after>");
249 } else if( option.equals("-disjoint-release-mode") ) {
250 state.DISJOINTRELEASEMODE = true;
252 } else if( option.equals("-disjoint-dvisit-stack") ) {
253 state.DISJOINTDVISITSTACK = true;
254 state.DISJOINTDVISITPQUE = false;
255 state.DISJOINTDVISITSTACKEESONTOP = false;
257 } else if( option.equals("-disjoint-dvisit-pqueue") ) {
258 state.DISJOINTDVISITPQUE = true;
259 state.DISJOINTDVISITSTACK = false;
260 state.DISJOINTDVISITSTACKEESONTOP = false;
262 } else if( option.equals("-disjoint-dvisit-stack-callees-on-top") ) {
263 state.DISJOINTDVISITSTACKEESONTOP = true;
264 state.DISJOINTDVISITPQUE = false;
265 state.DISJOINTDVISITSTACK = false;
267 } else if( option.equals("-disjoint-desire-determinism") ) {
268 state.DISJOINTDETERMINISM = true;
270 // when asking analysis for a deterministic result, force
271 // a stack-based visiting scheme, because the priority queue
272 // requires a non-deterministic topological sort
273 state.DISJOINTDVISITSTACKEESONTOP = true;
274 state.DISJOINTDVISITPQUE = false;
275 state.DISJOINTDVISITSTACK = false;
278 } else if( option.equals("-disjoint-debug-scheduling") ) {
279 state.DISJOINTDEBUGSCHEDULING = true;
280 } else if (option.equals("-optional"))
282 else if (option.equals("-optimize"))
284 else if (option.equals("-noloop"))
286 else if (option.equals("-dcopts"))
288 else if (option.equals("-arraypad"))
290 else if (option.equals("-delaycomp"))
291 state.DELAYCOMP=true;
292 else if (option.equals("-raw"))
294 else if (option.equals("-scheduling"))
295 state.SCHEDULING=true;
296 else if (option.equals("-distributioninfo"))
297 isDistributeInfo=true;
298 else if (option.equals("-disall"))
300 else if (option.equals("-disstart"))
301 startnum = Integer.parseInt(args[++i]);
302 else if (option.equals("-useprofile")) {
303 state.USEPROFILE=true;
304 state.profilename = args[++i];
305 } else if (option.equals("-thread"))
307 else if (option.equals("-dsm"))
309 else if (option.equals("-recoverystats"))
310 state.DSMRECOVERYSTATS=true;
311 else if (option.equals("-dsmtask"))
313 else if (option.equals("-singleTM"))
315 else if (option.equals("-readset"))
317 else if (option.equals("-webinterface"))
318 state.WEBINTERFACE=true;
319 else if (option.equals("-instructionfailures"))
320 state.INSTRUCTIONFAILURE=true;
321 else if (option.equals("-abcclose"))
322 state.ARRAYBOUNDARYCHECK=false;
324 else if (option.equals("-methodeffects")) {
325 state.METHODEFFECTS=true;
327 } else if (option.equals("-coreprof")) {
330 } else if (option.equals("-ooojava")) {
331 state.OOOJAVA = true;
332 state.DISJOINT = true;
333 state.OOO_NUMCORES = Integer.parseInt(args[++i]);
334 state.OOO_MAXSESEAGE = Integer.parseInt(args[++i]);
336 } else if (option.equals("-ooodebug") ) {
337 state.OOODEBUG = true;
338 } else if (option.equals("-rcr")) {
340 state.KEEP_RG_FOR_ALL_PROGRAM_POINTS=true;
341 } else if (option.equals("-rcr_debug")) {
342 state.RCR_DEBUG = true;
343 state.KEEP_RG_FOR_ALL_PROGRAM_POINTS=true;
344 } else if (option.equals("-rcr_debug_verbose")) {
345 state.RCR_DEBUG_VERBOSE = true;
346 state.KEEP_RG_FOR_ALL_PROGRAM_POINTS=true;
347 } else if (option.equals("-nostalltr")) {
348 state.NOSTALLTR = true;
349 } else if (option.equals("-ssjava")) {
351 } else if (option.equals("-printlinenum")) {
353 } else if (option.equals("-help")) {
354 System.out.println("-classlibrary classlibrarydirectory -- directory where classlibrary is located");
355 System.out.println("-selfloop task -- this task doesn't self loop its parameters forever");
356 System.out.println("-dir outputdirectory -- output code in outputdirectory");
357 System.out.println("-struct structfile -- output structure declarations for repair tool");
358 System.out.println("-mainclass -- main function to call");
359 System.out.println("-dsm -- distributed shared memory support");
360 System.out.println("-singleTM -- single machine committing transactions");
361 System.out.println("-abortreaders -- abort readers");
362 System.out.println("-precise -- use precise garbage collection");
363 System.out.println("-conscheck -- turn on consistency checking");
364 System.out.println("-task -- compiler for tasks");
365 System.out.println("-fastcheck -- fastcheckpointing for Bristlecone");
366 System.out.println("-thread -- threads");
367 System.out.println("-trueprob <d> -- probability of true branch");
368 System.out.println("-printflat -- print out flat representation");
369 System.out.println("-instructionfailures -- insert code for instruction level failures");
370 System.out.println("-taskstate -- do task state analysis");
371 System.out.println("-flatirtasks -- create dot files for flat IR graphs of tasks");
372 System.out.println("-flatirusermethods -- create dot files for flat IR graphs of user methods");
373 System.out.println("-flatirlibmethods -- create dot files for flat IR graphs of library class methods");
374 System.out.println(" note: -flatirusermethods or -flatirlibmethods currently generate all class method flat IR graphs");
375 System.out.println("-ownership -- do ownership analysis");
376 System.out.println("-ownallocdepth <d> -- set allocation depth for ownership analysis");
377 System.out.println("-ownwritedots <all/final> -- write ownership graphs; can be all results or just final results");
378 System.out.println("-ownaliasfile <filename> -- write a text file showing all detected aliases in program tasks");
379 System.out.println("-optimize -- enable optimizations");
380 System.out.println("-noloop -- disable loop optimizations");
381 System.out.println("-optional -- enable optional arguments");
382 System.out.println("-abcclose close the array boundary check");
383 System.out.println("-scheduling do task scheduling");
384 System.out.println("-mlp <num cores> <max sese age> build mlp code");
385 System.out.println("-mlpdebug if mlp, report progress and interim results");
386 System.out.println("-multicore generate multi-core version binary");
387 System.out.println("-numcore set the number of cores (should be used together with -multicore), defaultly set as 1");
388 System.out.println("-interrupt generate raw version binary with interruption (should be used togethere with -raw)");
389 System.out.println("-rawconfig config raw simulator as 4xn (should be used together with -raw)");
390 System.out.println("-rawpath print out execute path information for raw version (should be used together with -raw)");
391 System.out.println("-useprofile use profiling data for scheduling (should be used together with -raw)");
392 System.out.println("-threadsimulate generate multi-thread simulate version binary");
393 System.out.println("-rawuseio use standard io to output profiling data (should be used together with -raw and -profile), it only works with single core version");
394 System.out.println("-printscheduling -- print out scheduling graphs");
395 System.out.println("-printschedulesim -- print out scheduling simulation result graphs");
396 System.out.println("-webinterface -- enable web interface");
397 System.out.println("-linenum print out line numbers in generated C codes");
398 System.out.println("-help -- print out help");
401 sourcefiles.add(args[i]);
405 //add default classpath
406 if (state.classpath.size()==1)
407 state.classpath.add(ClassLibraryPrefix);
409 State.logEvent("Done Parsing Commands");
411 SSJavaAnalysis ssjava=new SSJavaAnalysis(state);
418 BuildIR bir=new BuildIR(state);
419 tu=new TypeUtil(state, bir);
420 SemanticCheck sc=new SemanticCheck(state,tu);
422 for(int i=0; i<sourcefiles.size(); i++)
423 loadClass(state, bir, sourcefiles.get(i));
425 //Stuff the runtime wants to see
428 sc.getClass(null, "TagDescriptor");
432 State.logEvent("Done Semantic Checking");
434 tu.createFullTable();
435 State.logEvent("Done Creating TypeUtil");
437 bf=new BuildFlat(state,tu);
439 State.logEvent("Done Building Flat");
441 jb=new JavaBuilder(state);
444 bf=jb.getBuildFlat();
447 SafetyAnalysis sa=null;
448 PrefetchAnalysis pa=null;
449 OoOJavaAnalysis oooa=null;
450 if (state.INLINEATOMIC) {
451 Iterator classit=state.getClassSymbolTable().getDescriptorsIterator();
452 while(classit.hasNext()) {
453 ClassDescriptor cn=(ClassDescriptor)classit.next();
454 Iterator methodit=cn.getMethods();
455 while(methodit.hasNext()) {
457 MethodDescriptor md=(MethodDescriptor)methodit.next();
458 FlatMethod fm=state.getMethodFlat(md);
459 Inliner.inlineAtomic(state, tu, fm, state.inlineatomicdepth);
464 CallGraph callgraph=jb!=null?jb:(state.TASK?new BaseCallGraph(state, tu):new JavaCallGraph(state, tu));
469 State.logEvent("Done SSJava Checking");
472 if (state.OPTIMIZE) {
473 CopyPropagation cp=new CopyPropagation();
474 DeadCode dc=new DeadCode();
475 GlobalFieldType gft=new GlobalFieldType(callgraph, state, tu.getMain());
476 CSE cse=new CSE(gft, tu);
477 localCSE lcse=new localCSE(gft, tu);
478 LoopOptimize lo=null;
480 lo=new LoopOptimize(gft, tu);
481 Iterator classit=state.getClassSymbolTable().getDescriptorsIterator();
482 while(classit.hasNext()) {
483 ClassDescriptor cn=(ClassDescriptor)classit.next();
484 Iterator methodit=cn.getMethods();
485 while(methodit.hasNext()) {
486 /* Classify parameters */
487 MethodDescriptor md=(MethodDescriptor)methodit.next();
488 FlatMethod fm=state.getMethodFlat(md);
505 State.logEvent("Done Optimizing");
508 if (state.FLATIRGRAPH) {
509 FlatIRGraph firg = new FlatIRGraph(state,
510 state.FLATIRGRAPHTASKS,
511 state.FLATIRGRAPHUSERMETHODS,
512 state.FLATIRGRAPHLIBMETHODS);
515 if (state.OWNERSHIP) {
516 Liveness liveness = new Liveness();
517 ArrayReferencees ar = new ArrayReferencees(state, tu, callgraph);
518 OwnershipAnalysis oa = new OwnershipAnalysis(state,
523 state.OWNERSHIPALLOCDEPTH,
524 state.OWNERSHIPWRITEDOTS,
525 state.OWNERSHIPWRITEALL,
526 state.OWNERSHIPALIASFILE,
527 state.METHODEFFECTS);
530 if (state.DISJOINT && !state.OOOJAVA) {
531 Liveness l = new Liveness();
532 ArrayReferencees ar = new ArrayReferencees(state, tu, callgraph);
533 DisjointAnalysis da = new DisjointAnalysis(state, tu, callgraph, l, ar, null, null);
537 Liveness l = new Liveness();
538 ArrayReferencees ar = new ArrayReferencees(state, tu, callgraph);
539 oooa = new OoOJavaAnalysis(state, tu, callgraph, l, ar);
543 if (state.TAGSTATE) {
544 TagAnalysis taganalysis=new TagAnalysis(state, callgraph);
545 TaskTagAnalysis tta=new TaskTagAnalysis(state, taganalysis, tu);
548 if (state.TASKSTATE) {
549 TagAnalysis taganalysis=new TagAnalysis(state, callgraph);
550 TaskAnalysis ta=new TaskAnalysis(state, taganalysis, tu);
552 TaskGraph tg=new TaskGraph(state, ta);
555 if (state.OPTIONAL) {
556 ExecutionGraph et=new ExecutionGraph(state, ta);
557 et.createExecutionGraph();
558 sa = new SafetyAnalysis(et.getExecutionGraph(), state, ta);
560 state.storeAnalysisResult(sa.getResult());
561 state.storeOptionalTaskDescriptors(sa.getOptionalTaskDescriptors());
564 if (state.WEBINTERFACE) {
565 GarbageAnalysis ga=new GarbageAnalysis(state, ta);
566 WebInterface wi=new WebInterface(state, ta, tg, ga, taganalysis);
567 JhttpServer serve=new JhttpServer(8000,wi);
571 if (state.SCHEDULING) {
572 // Use ownership analysis to get alias information
573 Liveness liveness = new Liveness();
574 ArrayReferencees ar = new ArrayReferencees(state, tu, callgraph);
575 OwnershipAnalysis oa = null; /*new OwnershipAnalysis(state,
580 state.OWNERSHIPALLOCDEPTH,
581 state.OWNERSHIPWRITEDOTS,
582 state.OWNERSHIPWRITEALL,
583 state.OWNERSHIPALIASFILE);*/
585 // synthesis a layout according to target multicore processor
586 MCImplSynthesis mcImplSynthesis = new MCImplSynthesis(state,
589 if(isDistributeInfo) {
590 mcImplSynthesis.distribution(isDisAll, startnum);
592 double timeStartAnalysis = (double) System.nanoTime();
593 mcImplSynthesis.setScheduleThreshold(20);
594 mcImplSynthesis.setProbThreshold(0);
595 mcImplSynthesis.setGenerateThreshold(30);
596 Vector<Schedule> scheduling = mcImplSynthesis.synthesis();
598 double timeEndAnalysis = (double) System.nanoTime();
599 if(state.BAMBOOCOMPILETIME) {
600 double dt = (timeEndAnalysis - timeStartAnalysis)/(Math.pow(10.0, 9.0) );
601 System.err.println("The analysis took" + dt + "sec.");
605 // generate multicore codes
606 if(state.MULTICORE) {
607 BuildCodeMultiCore bcm=new BuildCodeMultiCore(state,
612 mcImplSynthesis.getCoreNum(),
613 state.CORENUM4GC, callgraph);
614 bcm.setOwnershipAnalysis(oa);
624 // generate multicore codes
625 if(state.MULTICORE) {
626 BuildCodeMGC bcmgc=new BuildCodeMGC(state,
632 state.CORENUM4GC, callgraph);
637 if(!state.MULTICORE) {
640 if (state.DSM||state.SINGLETM) {
641 if (state.PREFETCH) {
642 //speed up prefetch generation using locality analysis results
643 LocalityAnalysis la=new LocalityAnalysis(state, callgraph, tu);
644 pa=new PrefetchAnalysis(state, callgraph, tu, la);
646 LocalityAnalysis la=new LocalityAnalysis(state, callgraph, tu);
647 GenerateConversions gc=new GenerateConversions(la, state);
648 bc=new BuildCodeTran(state, bf.getMap(), tu, la, pa, callgraph);
650 if( state.OOOJAVA ) {
651 bc=new BuildOoOJavaCode(state, bf.getMap(), tu, sa, oooa, callgraph);
653 bc=new BuildCode(state, bf.getMap(), tu, sa, callgraph, jb);
658 State.logEvent("Done With BuildCode");
662 System.out.println("Lines="+state.lines);
666 public static void loadClass(State state, BuildIR bir, String sourcefile) {
668 ParseNode pn=readSourceFile(state, sourcefile);
669 bir.buildtree(pn, null,sourcefile);
670 } catch (Exception e) {
671 System.out.println("Error in sourcefile:"+sourcefile);
675 System.out.println("Error in sourcefile:"+sourcefile);
681 /** Reads in a source file and adds the parse tree to the state object. */
683 public static ParseNode readSourceFile(State state, String sourcefile) {
685 Reader fr= new BufferedReader(new FileReader(sourcefile));
686 Lex.Lexer l = new Lex.Lexer(fr, state.TASK);
687 java_cup.runtime.lr_parser g;
688 g = new Parse.Parser(l);
691 p=(ParseNode) g./*debug_*/ parse().value;
692 } catch (Exception e) {
693 System.err.println("Error parsing file:"+sourcefile);
697 state.addParseNode(p);
698 if (l.numErrors()!=0) {
699 System.out.println("Error parsing "+sourcefile);
700 System.exit(l.numErrors());
702 state.lines+=l.line_num;
705 } catch (Exception e) {