Examples with ValueInstruction com.oracle.truffle.llvm.parser.model.symbols.instructions.ValueInstruction used on opensource projects

Example 1 with ValueInstruction

use of com.oracle.truffle.llvm.parser.model.symbols.instructions.ValueInstruction in project sulong by graalvm.

the class LLVMBitcodeInstructionVisitor method visitDebugIntrinsic.

private void visitDebugIntrinsic(SymbolImpl value, SourceVariable variable, MDExpression expression, long index, boolean isDeclaration) {
    FrameSlot valueSlot = null;
    if (value instanceof ValueInstruction) {
        valueSlot = frame.findFrameSlot(((ValueInstruction) value).getName());
    } else if (value instanceof FunctionParameter) {
        valueSlot = frame.findFrameSlot(((FunctionParameter) value).getName());
    }
    if (valueSlot != null) {
        final LLVMExpressionNode typeNode = nodeFactory.registerSourceType(valueSlot, variable.getSourceType());
        if (typeNode != null) {
            addInstructionUnchecked(typeNode);
        }
    }
    final LLVMExpressionNode dbgIntrinsic = dbgInfoHandler.handleDebugIntrinsic(value, variable, expression, index, isDeclaration);
    if (dbgIntrinsic != null) {
        addInstructionUnchecked(dbgIntrinsic);
    }
    handleNullerInfo();
}

Example 2 with ValueInstruction

use of com.oracle.truffle.llvm.parser.model.symbols.instructions.ValueInstruction in project sulong by graalvm.

the class FunctionDefinition method exitLocalScope.

public void exitLocalScope() {
    int symbolIndex = 0;
    // in K&R style function declarations the parameters are not assigned names
    for (final FunctionParameter parameter : parameters) {
        if (LLVMIdentifier.UNKNOWN.equals(parameter.getName())) {
            parameter.setName(String.valueOf(symbolIndex++));
        }
    }
    final Set<String> explicitBlockNames = Arrays.stream(blocks).map(InstructionBlock::getName).filter(blockName -> !LLVMIdentifier.UNKNOWN.equals(blockName)).collect(Collectors.toSet());
    for (final InstructionBlock block : blocks) {
        if (block.getName().equals(LLVMIdentifier.UNKNOWN)) {
            do {
                block.setName(LLVMIdentifier.toImplicitBlockName(symbolIndex++));
            // avoid name clashes
            } while (explicitBlockNames.contains(block.getName()));
        }
        for (int i = 0; i < block.getInstructionCount(); i++) {
            final Instruction instruction = block.getInstruction(i);
            if (instruction instanceof ValueInstruction) {
                final ValueInstruction value = (ValueInstruction) instruction;
                if (value.getName().equals(LLVMIdentifier.UNKNOWN)) {
                    value.setName(String.valueOf(symbolIndex++));
                }
            }
        }
    }
}