Cross Reference: /dalvik/vm/compiler/Dataflow.c

Lines Matching defs:cUnit
811 int dvmConvertSSARegToDalvik(CompilationUnit *cUnit, int ssaReg)
813       return GET_ELEM_N(cUnit->ssaToDalvikMap, int, ssaReg);
874 char *dvmCompilerGetSSAString(CompilationUnit *cUnit, SSARepresentation *ssaRep)
882         int ssa2DalvikValue = dvmConvertSSARegToDalvik(cUnit, ssaRep->defs[i]);
894         int ssa2DalvikValue = dvmConvertSSARegToDalvik(cUnit, ssaRep->uses[i]);
931 void dvmCompilerFindLiveIn(CompilationUnit *cUnit, BasicBlock *bb)
942         dvmCompilerAllocBitVector(cUnit->method->registersSize, false);
944         dvmCompilerAllocBitVector(cUnit->method->registersSize, false);
946         dvmCompilerAllocBitVector(cUnit->method->registersSize, false);
983 static void handleSSAUse(CompilationUnit *cUnit, int *uses, int dalvikReg,
986     int encodedValue = cUnit->dalvikToSSAMap[dalvikReg];
992 static void handleSSADef(CompilationUnit *cUnit, int *defs, int dalvikReg,
995     int encodedValue = cUnit->dalvikToSSAMap[dalvikReg];
996     int ssaReg = cUnit->numSSARegs++;
1001     cUnit->dalvikToSSAMap[dalvikReg] = newD2SMapping;
1004     dvmInsertGrowableList(cUnit->ssaToDalvikMap, (void *) newS2DMapping);
1010 static void dataFlowSSAFormat35C(CompilationUnit *cUnit, MIR *mir)
1020         handleSSAUse(cUnit, mir->ssaRep->uses, dInsn->arg[i], i);
1025 static void dataFlowSSAFormat3RC(CompilationUnit *cUnit, MIR *mir)
1035         handleSSAUse(cUnit, mir->ssaRep->uses, dInsn->vC+i, i);
1040 void dvmCompilerDoSSAConversion(CompilationUnit *cUnit, BasicBlock *bb)
1057             dataFlowSSAFormat35C(cUnit, mir);
1062             dataFlowSSAFormat3RC(cUnit, mir);
1111                 handleSSAUse(cUnit, mir->ssaRep->uses, dInsn->vA, numUses++);
1114                 handleSSAUse(cUnit, mir->ssaRep->uses, dInsn->vA, numUses++);
1116                 handleSSAUse(cUnit, mir->ssaRep->uses, dInsn->vA+1, numUses++);
1120                 handleSSAUse(cUnit, mir->ssaRep->uses, dInsn->vB, numUses++);
1123                 handleSSAUse(cUnit, mir->ssaRep->uses, dInsn->vB, numUses++);
1125                 handleSSAUse(cUnit, mir->ssaRep->uses, dInsn->vB+1, numUses++);
1129                 handleSSAUse(cUnit, mir->ssaRep->uses, dInsn->vC, numUses++);
1132                 handleSSAUse(cUnit, mir->ssaRep->uses, dInsn->vC, numUses++);
1134                 handleSSAUse(cUnit, mir->ssaRep->uses, dInsn->vC+1, numUses++);
1139             handleSSADef(cUnit, mir->ssaRep->defs, dInsn->vA, 0);
1142                 handleSSADef(cUnit, mir->ssaRep->defs, dInsn->vA+1, 1);
1148         dvmCompilerNew(sizeof(int) * cUnit->method->registersSize, false);
1151     memcpy(bb->dataFlowInfo->dalvikToSSAMap, cUnit->dalvikToSSAMap,
1152            sizeof(int) * cUnit->method->registersSize);
1156 static void setConstant(CompilationUnit *cUnit, int ssaReg, int value)
1158     dvmSetBit(cUnit->isConstantV, ssaReg);
1159     cUnit->constantValues[ssaReg] = value;
1162 void dvmCompilerDoConstantPropagation(CompilationUnit *cUnit, BasicBlock *bb)
1165     BitVector *isConstantV = cUnit->isConstantV;
1182                         setConstant(cUnit, mir->ssaRep->defs[0], dInsn->vB);
1185                         setConstant(cUnit, mir->ssaRep->defs[0],
1195                         setConstant(cUnit, mir->ssaRep->defs[0], dInsn->vB);
1196                         setConstant(cUnit, mir->ssaRep->defs[1], 0);
1199                         setConstant(cUnit, mir->ssaRep->defs[0],
1201                         setConstant(cUnit, mir->ssaRep->defs[1],
1205                         setConstant(cUnit, mir->ssaRep->defs[0], 0);
1206                         setConstant(cUnit, mir->ssaRep->defs[1],
1222                 setConstant(cUnit, mir->ssaRep->defs[0],
1223                             cUnit->constantValues[mir->ssaRep->uses[0]]);
1225                     setConstant(cUnit, mir->ssaRep->defs[1],
1226                                 cUnit->constantValues[mir->ssaRep->uses[1]]);
1234 void dvmCompilerFindInductionVariables(struct CompilationUnit *cUnit,
1237     BitVector *isIndVarV = cUnit->loopAnalysis->isIndVarV;
1238     BitVector *isConstantV = cUnit->isConstantV;
1239     GrowableList *ivList = cUnit->loopAnalysis->ivList;
1280                                 cUnit->constantValues[mir->ssaRep->uses[1]];
1288                                 -cUnit->constantValues[mir->ssaRep->uses[1]];
1311                     cUnit->loopAnalysis->numBasicIV++;
1334             int srcDalvikReg = dvmConvertSSARegToDalvik(cUnit,
1336             int dstDalvikReg = dvmConvertSSARegToDalvik(cUnit,
1346                         c = cUnit->constantValues[mir->ssaRep->uses[1]];
1353                         c = -cUnit->constantValues[mir->ssaRep->uses[1]];
1367                 cUnit->loopAnalysis->ssaBIV = mir->ssaRep->defs[0];
1399 void dvmInitializeSSAConversion(CompilationUnit *cUnit)
1402     int numDalvikReg = cUnit->method->registersSize;
1404     cUnit->ssaToDalvikMap = dvmCompilerNew(sizeof(GrowableList), false);
1405     dvmInitGrowableList(cUnit->ssaToDalvikMap, numDalvikReg);
1411     cUnit->numSSARegs = numDalvikReg;
1419         dvmInsertGrowableList(cUnit->ssaToDalvikMap,
1428     cUnit->dalvikToSSAMap = dvmCompilerNew(sizeof(int) * numDalvikReg, false);
1430         cUnit->dalvikToSSAMap[i] = i;
1436     for (i = 0; i < cUnit->numBlocks; i++) {
1437         BasicBlock *bb = cUnit->blockList[i];
1445 void dvmCompilerDataFlowAnalysisDispatcher(CompilationUnit *cUnit,
1449     for (i = 0; i < cUnit->numBlocks; i++) {
1450         BasicBlock *bb = cUnit->blockList[i];
1451         (*func)(cUnit, bb);
1456 void dvmCompilerNonLoopAnalysis(CompilationUnit *cUnit)
1458     dvmCompilerDataFlowAnalysisDispatcher(cUnit, dvmCompilerDoSSAConversion);