[WIP] Remove cases for ForeachStmt and SymbolExpr

expr.cpp

@@ -128,6 +128,9 @@ Expr::ReplacePolyType(const PolyType *polyType, const Type *replacement) {
         case ConstExprID:
             copy = (Expr*)new ConstExpr(*(ConstExpr*)this);
             break;
+        case SymbolExprID:
+            copy = (Expr*)new SymbolExpr(*(SymbolExpr*)this);
+            break;
         case PtrDerefExprID:
             copy = (Expr*)new PtrDerefExpr(*(PtrDerefExpr*)this);
             break;
@@ -8138,6 +8141,7 @@ SymbolExpr::Optimize() {
         return this;
 }
 
+/*
 Expr *
 SymbolExpr::ReplacePolyType(const PolyType *from, const Type *to) {
     if (!symbol)
@@ -8145,7 +8149,7 @@ SymbolExpr::ReplacePolyType(const PolyType *from, const Type *to) {
 
     SymbolExpr *copy = new SymbolExpr(this);
 
-    copy->symbol = new Symbol(*symbol);
+    //copy->symbol = new Symbol(*symbol);
 
     if (Type::EqualForReplacement(symbol->type->GetBaseType(), from)) {
         copy->symbol->type = PolyType::ReplaceType(symbol->type, to);
@@ -8153,6 +8157,7 @@ SymbolExpr::ReplacePolyType(const PolyType *from, const Type *to) {
 
     return copy;
 }
+*/
 
 
 int

expr.h

@@ -691,7 +691,7 @@ public:
     Symbol *GetBaseSymbol() const;
     Expr *TypeCheck();
     Expr *Optimize();
-    Expr *ReplacePolyType(const PolyType *from, const Type *to);
+    //Expr *ReplacePolyType(const PolyType *from, const Type *to);
     void Print() const;
     int EstimateCost() const;
 

func.cpp

@@ -127,6 +127,7 @@ Function::Function(Symbol *s, Stmt *c) {
     const FunctionType *type = CastType<FunctionType>(sym->type);
     Assert(type != NULL);
 
+    printf("Function %s symbol types: ", sym->name.c_str());
     for (int i = 0; i < type->GetNumParameters(); ++i) {
         const char *paramName = type->GetParameterName(i).c_str();
         Symbol *sym = m->symbolTable->LookupVariable(paramName);
@@ -135,9 +136,14 @@ Function::Function(Symbol *s, Stmt *c) {
         args.push_back(sym);
 
         const Type *t = type->GetParameterType(i);
+        printf(" %s: %s==%s, ", sym->name.c_str(),
+                t->GetString().c_str(),
+                sym->type->GetString().c_str());
+
         if (sym != NULL && CastType<ReferenceType>(t) == NULL)
             sym->parentFunction = this;
     }
+    printf("\n");
 
     if (type->isTask
 #ifdef ISPC_NVPTX_ENABLED

stmt.cpp

@@ -105,6 +105,9 @@ Stmt::ReplacePolyType(const PolyType *polyType, const Type *replacement) {
         case ExprStmtID:
             copy = (Stmt*)new ExprStmt(*(ExprStmt*)this);
             break;
+        case ForeachStmtID:
+            copy = (Stmt*)new ForeachStmt(*(ForeachStmt*)this);
+            break;
         case ForeachActiveStmtID:
             copy = (Stmt*)new ForeachActiveStmt(*(ForeachActiveStmt*)this);
             break;
@@ -1557,6 +1560,7 @@ ForeachStmt::ForeachStmt(const std::vector<Symbol *> &lvs,
       stmts(s) {
 }
 
+/*
 ForeachStmt::ForeachStmt(ForeachStmt *base)
     : Stmt(base->pos, ForeachStmtID) {
     dimVariables = base->dimVariables;
@@ -1565,6 +1569,7 @@ ForeachStmt::ForeachStmt(ForeachStmt *base)
     isTiled = base->isTiled;
     stmts = base->stmts;
 }
+*/
 
 
 /* Given a uniform counter value in the memory location pointed to by
@@ -1809,8 +1814,10 @@ ForeachStmt::EmitCode(FunctionEmitContext *ctx) const {
         // Start and end value for this loop dimension
         llvm::Value *sv = startExprs[i]->GetValue(ctx);
         llvm::Value *ev = endExprs[i]->GetValue(ctx);
-        if (sv == NULL || ev == NULL)
+        if (sv == NULL || ev == NULL) {
+            fprintf(stderr, "ev is NULL again :(\n");
             return;
+        }
         startVals.push_back(sv);
         endVals.push_back(ev);
 
@@ -2270,6 +2277,7 @@ ForeachStmt::TypeCheck() {
     return anyErrors ? NULL : this;
 }
 
+/*
 Stmt *
 ForeachStmt::ReplacePolyType(const PolyType *from, const Type *to) {
     if (!stmts)
@@ -2280,12 +2288,13 @@ ForeachStmt::ReplacePolyType(const PolyType *from, const Type *to) {
     for (size_t i=0; i<dimVariables.size(); i++) {
         const Type *t = copy->dimVariables[i]->type;
         if (Type::EqualForReplacement(t->GetBaseType(), from)) {
-            t = PolyType::ReplaceType(t, to);
+            copy->dimVariables[i]->type = PolyType::ReplaceType(t, to);
         }
     }
 
     return copy;
 }
+*/
 
 
 int

stmt.h

@@ -285,7 +285,7 @@ public:
     void Print(int indent) const;
 
     Stmt *TypeCheck();
-    Stmt *ReplacePolyType(const PolyType *from, const Type *to);
+    //Stmt *ReplacePolyType(const PolyType *from, const Type *to);
     int EstimateCost() const;
 
     std::vector<Symbol *> dimVariables;
@@ -294,7 +294,7 @@ public:
     bool isTiled;
     Stmt *stmts;
 private:
-    ForeachStmt(ForeachStmt *base);
+    //ForeachStmt(ForeachStmt *base);
 };