diff options
Diffstat (limited to 'src/qml/compiler/qv4ssa.cpp')
| -rw-r--r-- | src/qml/compiler/qv4ssa.cpp | 52 |
1 files changed, 25 insertions, 27 deletions
diff --git a/src/qml/compiler/qv4ssa.cpp b/src/qml/compiler/qv4ssa.cpp index 704524ce19..1e55f6b1c7 100644 --- a/src/qml/compiler/qv4ssa.cpp +++ b/src/qml/compiler/qv4ssa.cpp @@ -1380,16 +1380,15 @@ public: void insertPhiNode(const Temp &a, BasicBlock *y, IR::Function *f) { Phi *phiNode = f->NewStmt<Phi>(); - phiNode->d = new Phi::Data; phiNode->targetTemp = f->New<Temp>(); phiNode->targetTemp->init(a.kind, a.index); y->prependStatement(phiNode); - phiNode->d->incoming.resize(y->in.size()); + phiNode->incoming.resize(y->in.size()); for (int i = 0, ei = y->in.size(); i < ei; ++i) { Temp *t = f->New<Temp>(); t->init(a.kind, a.index); - phiNode->d->incoming[i] = t; + phiNode->incoming[i] = t; } } @@ -1590,7 +1589,7 @@ private: Q_ASSERT(j >= 0 && j < Y->in.size()); for (Stmt *s : Y->statements()) { if (Phi *phi = s->asPhi()) { - Temp *t = phi->d->incoming[j]->asTemp(); + Temp *t = phi->incoming[j]->asTemp(); unsigned newTmp = currentNumber(*t); // qDebug()<<"I: replacing phi use"<<a<<"with"<<newTmp<<"in L"<<Y->index; t->index = newTmp; @@ -2273,7 +2272,7 @@ protected: virtual void visitRet(Ret *s) { s->expr->accept(this); } virtual void visitPhi(Phi *s) { s->targetTemp->accept(this); - foreach (Expr *e, s->d->incoming) + foreach (Expr *e, s->incoming) e->accept(this); } }; @@ -2568,9 +2567,9 @@ protected: virtual void visitCJump(CJump *s) { _ty = run(s->cond); } virtual void visitRet(Ret *s) { _ty = run(s->expr); } virtual void visitPhi(Phi *s) { - _ty = run(s->d->incoming[0]); - for (int i = 1, ei = s->d->incoming.size(); i != ei; ++i) { - TypingResult ty = run(s->d->incoming[i]); + _ty = run(s->incoming[0]); + for (int i = 1, ei = s->incoming.size(); i != ei; ++i) { + TypingResult ty = run(s->incoming[i]); if (!ty.fullyTyped && _ty.fullyTyped) { // When one of the temps not fully typed, we already know that we cannot completely type this node. // So, pick the type we calculated upto this point, and wait until the unknown one will be typed. @@ -2889,7 +2888,7 @@ public: _defUses.addUse(*source, conversion.stmt); if (Phi *phi = conversion.stmt->asPhi()) { - int idx = phi->d->incoming.indexOf(t); + int idx = phi->incoming.indexOf(t); Q_ASSERT(idx != -1); bb->in[idx]->insertStatementBeforeTerminator(convCall); } else { @@ -3041,8 +3040,8 @@ protected: virtual void visitRet(Ret *s) { run(s->expr); } virtual void visitPhi(Phi *s) { Type ty = s->targetTemp->type; - for (int i = 0, ei = s->d->incoming.size(); i != ei; ++i) - run(s->d->incoming[i], ty); + for (int i = 0, ei = s->incoming.size(); i != ei; ++i) + run(s->incoming[i], ty); } }; @@ -3566,7 +3565,7 @@ static void cleanupBasicBlocks(IR::Function *function) outBB->in.remove(idx); for (Stmt *s : outBB->statements()) { if (Phi *phi = s->asPhi()) - phi->d->incoming.remove(idx); + phi->incoming.remove(idx); else break; } @@ -3581,9 +3580,9 @@ static void cleanupBasicBlocks(IR::Function *function) inline Const *isConstPhi(Phi *phi) { - if (Const *c = phi->d->incoming[0]->asConst()) { - for (int i = 1, ei = phi->d->incoming.size(); i != ei; ++i) { - if (Const *cc = phi->d->incoming[i]->asConst()) { + if (Const *c = phi->incoming[0]->asConst()) { + for (int i = 1, ei = phi->incoming.size(); i != ei; ++i) { + if (Const *cc = phi->incoming[i]->asConst()) { if (c->value != cc->value) return 0; if (!(c->type == cc->type || (c->type & NumberType && cc->type & NumberType))) @@ -3684,8 +3683,8 @@ protected: virtual void visitCJump(CJump *s) { check(s->cond); } virtual void visitRet(Ret *s) { check(s->expr); } virtual void visitPhi(Phi *s) { - for (int i = 0, ei = s->d->incoming.size(); i != ei; ++i) - check(s->d->incoming[i]); + for (int i = 0, ei = s->incoming.size(); i != ei; ++i) + check(s->incoming[i]); } private: @@ -3746,11 +3745,11 @@ void unlink(BasicBlock *from, BasicBlock *to, IR::Function *func, DefUses &defUs if (!outStmt) continue; if (Phi *phi = outStmt->asPhi()) { - if (Temp *t = phi->d->incoming[idx]->asTemp()) { + if (Temp *t = phi->incoming[idx]->asTemp()) { defUses.removeUse(phi, *t); W += defUses.defStmt(*t); } - phi->d->incoming.remove(idx); + phi->incoming.remove(idx); W += phi; } else { break; @@ -3987,9 +3986,9 @@ void optimizeSSA(StatementWorklist &W, DefUses &defUses, DominatorTree &df) } // copy propagation: - if (phi->d->incoming.size() == 1) { + if (phi->incoming.size() == 1) { Temp *t = phi->targetTemp; - Expr *e = phi->d->incoming.first(); + Expr *e = phi->incoming.first(); QVector<Stmt *> newT2Uses; replaceUses(t, e, W, &newT2Uses); @@ -4427,7 +4426,7 @@ private: for (Stmt *s : successor->statements()) { if (Phi *phi = s->asPhi()) { - if (Temp *t = phi->d->incoming.at(bbIndex)->asTemp()) + if (Temp *t = phi->incoming.at(bbIndex)->asTemp()) live.insert(*t); } else { break; @@ -4644,9 +4643,8 @@ protected: clonedStmt = phi; phi->targetTemp = clone(stmt->targetTemp); - phi->d = new Phi::Data; - foreach (Expr *in, stmt->d->incoming) - phi->d->incoming.append(clone(in)); + foreach (Expr *in, stmt->incoming) + phi->incoming.append(clone(in)); block->appendStatement(phi); } @@ -4902,7 +4900,7 @@ static void verifyNoPointerSharing(IR::Function *function) { check(s); s->targetTemp->accept(this); - foreach (Expr *e, s->d->incoming) + foreach (Expr *e, s->incoming) e->accept(this); } @@ -5341,7 +5339,7 @@ void Optimizer::convertOutOfSSA() { Q_ASSERT(inIdx >= 0); for (Stmt *s : successor->statements()) { if (Phi *phi = s->asPhi()) { - moves.add(clone(phi->d->incoming[inIdx], function), + moves.add(clone(phi->incoming[inIdx], function), clone(phi->targetTemp, function)->asTemp()); } else { break; |