[TRITON][LANG] Added support for bitcast

2020-02-09 20:09:27 -05:00
parent 7a40077bfd
commit d22cf4f717
8 changed files with 42 additions and 3 deletions
--- a/lib/lang/parser.cc
+++ b/lib/lang/parser.cc
@@ -664,6 +664,17 @@ QualType Parser::ParseTypeName() {

 Expr* Parser::ParseCastExpr() {
  auto tok = ts_.Next();
+  // bitcast
+  if (tok->tag_ == Token::BITCAST) {
+    ts_.Expect('<');
+    auto type = ParseTypeName();
+    ts_.Expect('>');
+    ts_.Expect('(');
+    auto operand = ParseExpr();
+    ts_.Expect(')');
+    return UnaryOp::New(Token::BITCAST, operand, type);
+  }
+  // semantic cast
  if (tok->tag_ == '(' && IsTypeName(ts_.Peek())) {
    auto type = ParseTypeName();
    ts_.Expect(')');