[TRITON][LANG] Added support for bitcast

2020-02-09 20:09:27 -05:00
parent 0767c27b3b
commit a099c6f7f3
8 changed files with 42 additions and 3 deletions
--- a/lib/lang/ast.cc
+++ b/lib/lang/ast.cc
@@ -646,6 +646,9 @@ void UnaryOp::TypeChecking() {
  case '!':
    return UnaryArithmOpTypeChecking();

+  case Token::BITCAST:
+    return BitcastOpTypeChecking();
+
  case Token::CAST:
    return CastOpTypeChecking();

@@ -722,6 +725,11 @@ void UnaryOp::UnaryArithmOpTypeChecking() {
  }
 }

+void UnaryOp::BitcastOpTypeChecking() {
+  auto operandType = Type::MayCast(operand_->Type());
+  if(type_->Width() != operandType->Width())
+    Error(this, "cannot bitcast to type of different width");
+}

 void UnaryOp::CastOpTypeChecking() {
  auto operandType = Type::MayCast(operand_->Type());