Commit c4678c53eec163956e1cb68570411d9f9899f854
1 parent
7d4bb24f04
Exists in
master
added the inc and dec double check with my implementation
Showing 2 changed files with 22 additions and 5 deletions Side-by-side Diff
ast_expr.cc
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c4678c5
| ... | ... | @@ -168,11 +168,15 @@ |
| 168 | 168 | llvm::Value* l = l ? left->Emit() : NULL; |
| 169 | 169 | llvm::Value* r = r ? right->Emit() : NULL; |
| 170 | 170 | llvm::BasicBlock* b = irgen.GetBasicBlock(); |
| 171 | - if(!l) { // TODO : Implement | |
| 171 | + //austins additional value | |
| 172 | + llvm::Value *val; | |
| 173 | + if(!l) { | |
| 172 | 174 | if(op->getToken() == "++") |
| 173 | - return NULL; | |
| 175 | + val = llvm::ConstantInt::get(irgen.GetIntType(), 1); | |
| 176 | + return llvm::BinaryOperator::CreateAdd(l, val, "", irgen.GetBasicBlock()); | |
| 174 | 177 | if(op->getToken() == "--") |
| 175 | - return NULL; | |
| 178 | + val = llvm::ConstantInt::get(irgen.GetIntType(), 1); | |
| 179 | + return llvm::BinaryOperator::CreateSub(l, val, "", irgen.GetBasicBlock()); | |
| 176 | 180 | } |
| 177 | 181 | if(l->getType()->isFPOrFPVectorTy()) { |
| 178 | 182 | if(op->getToken() == "+") |
ast_stmt.cc
View file @
c4678c5
| ... | ... | @@ -181,7 +181,6 @@ |
| 181 | 181 | llvm::BasicBlock * bodyBlock = llvm::BasicBlock::Create(*context, "bodyBlock", func); |
| 182 | 182 | llvm::Value * condition; |
| 183 | 183 | |
| 184 | - | |
| 185 | 184 | // init and branch to head |
| 186 | 185 | init->Emit(); |
| 187 | 186 | |
| ... | ... | @@ -280,7 +279,20 @@ |
| 280 | 279 | } |
| 281 | 280 | |
| 282 | 281 | llvm::Value * SwitchStmt::Emit(){ |
| 283 | - return NULL; | |
| 282 | + llvm::Value * val; | |
| 283 | + llvm::LLVMContext * context = irgen.GetContext(); | |
| 284 | + llvm::Function * func = irgen.GetFunction(); | |
| 285 | + //find all cases and create a basic block for all of them | |
| 286 | + for (int i = 0; i < cases->NumElements(); i++){ | |
| 287 | + //cases->Nth(i)->Emit(); | |
| 288 | + | |
| 289 | + } | |
| 290 | + //Emit of expression | |
| 291 | + llvm::Value * exprVal=expr->Emit(); | |
| 292 | + //create switch instruction | |
| 293 | + //val=llvm::SwitchInst::Create(Value *Value, BasicBlock *Default, unsigned NumCases, BasicBlock *InsertAtEnd); | |
| 294 | + //for each case 'addCase to switch stmt', EMIT for stmt in case, create terminator instruction | |
| 295 | + | |
| 284 | 296 | } |
| 285 | 297 | |
| 286 | 298 | llvm::Value * SwitchLabel::Emit(){ |