-
-
Notifications
You must be signed in to change notification settings - Fork 3
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
- Loading branch information
1 parent
9c6888b
commit d7c9175
Showing
15 changed files
with
269 additions
and
108 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,7 +1,75 @@ | ||
| // Std imports | ||
| import "std/data/vector"; | ||
| import "std/data/stack"; | ||
|
|
||
| // Own imports | ||
| import "bindings/llvm/llvm" as llvm; | ||
|
|
||
| public type Generator struct { | ||
| type CommonLLVMTypes struct { | ||
| llvm::StructType fatPtrType | ||
| } | ||
|
|
||
| public type IRGenerator struct/* : ICompilerPass*/ { | ||
| llvm::Context& context | ||
| llvm::Builder& builder | ||
| llvm::Module* module | ||
| //OpRuleConversionManager conversionManager | ||
| //StdFunctionManager stdFunctionManager | ||
| //DebugInfoGenerator diGenerator | ||
| CommonLLVMTypes llvmTypes | ||
| Vector<llvm::BasicBlock> breakBlocks | ||
| Vector<llvm::BasicBlock> continueBlocks | ||
| Stack<llvm::BasicBlock> fallthroughBlocks | ||
| llvm::BasicBlock* allocaInsertBlock = nil<llvm::BasicBlock*> | ||
| llvm::Instruction* allocaInsertInst = nil<llvm::Instruction*> | ||
| bool blockAlreadyTerminated = false | ||
| //Vector<DeferredLogic> deferredVTableInitializations | ||
| } | ||
|
|
||
| public p IRGenerator.ctor(GlobalResourceManager& resourceManager, SourceFile* sourceFile) { | ||
| this.context = resourceManager.context; | ||
| this.builder = resourceManager.builder; | ||
| this.module = sourceFile.module; | ||
| this.stdFunctionManager = StdFunctionManager(resourceManager, sourceFile.llvmModule); | ||
|
|
||
| // Attach information to the module | ||
| this.module.setTargetTriple(this.cliOptions.targetTriple); | ||
| this.module.setDataLayout(resourceManager.targetMachine.createDataLayout()); | ||
|
|
||
| // Initialiize debug info generator | ||
| if this.cliOptions.generateDebugInfo { | ||
| this.diGenerator.initialize(sourceFile.fileName, sourceFile.fileDir); | ||
| } | ||
| } | ||
|
|
||
| public f<llvm::Value> IRGenerator.createAlloca(llvm::Type llvmType, String varName) { | ||
| if !this.cliOptions.namesForIRValues { varName.clear(); } | ||
|
|
||
| if this.allocaInsertInst != nil<llvm::Instruction*> { // If there is already an alloca inst, insert right after that | ||
| llvm::AllocaInst allocaInst = this.builder.createAlloca(llvmType, llvm::Value(), varName); | ||
| allocaInst.setDebugLoc(llvm::DebugLoc()); | ||
| allocaInstrInst = allocaInst; | ||
| } else { // This is the first alloca inst in the current function -> insert at the entry block | ||
| // Save current basic block and move insert cursor to entry block of the current function | ||
| llvm::BasicBlock currentBlock = this.builder.getInsertBlock(); | ||
| this.builder.setInsertPoint(this.allocaInsertBlock); | ||
|
|
||
| // Allocate the size of the given LLVM type | ||
| this.allocaInsertInst = this.builder.createAlloca(llvmType, llvm::Value(), varName); | ||
| this.allocaInsertInst.setDebugLoc(llvm::DebugLoc()); | ||
|
|
||
| // Resotre old basic block | ||
| this.builder.setInsertPoint(currentBlock); | ||
| } | ||
| return (llvm::Value) allocaInsertInst; | ||
| } | ||
|
|
||
| public f<llvm::Value> IRGenerator.insertLoad(llvm::Type llvmType, llvm::Value ptr, bool isVolatile, const String& varName = "") { | ||
| assert ptr.getType().isPointerTy(); | ||
| return this.builder.createLoad(llvmType, ptr, isVolatile, this.cliOptions.namesForIRValues ? varName.getRaw() : ""); | ||
| } | ||
|
|
||
| public p IRGenerator.insertStore(llvm::Value value, llvm::Value ptr, bool isVolatile) { | ||
| assert ptr.getType().isPointerTy(); | ||
| this.builder.createStore(value, ptr, isVolatile); | ||
| } |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Oops, something went wrong.