Index: src/Parser/parser.yy
===================================================================
--- src/Parser/parser.yy	(revision f1da02cd5299f409dc2e2165e4caaec272bfd394)
+++ src/Parser/parser.yy	(revision 665f43269c6958cbb65487dbaac9e440b9cd5815)
@@ -1423,7 +1423,7 @@
 asm_operand:											// GCC
 	string_literal '(' constant_expression ')'
-		{ $$ = new ExpressionNode( new AsmExpr( maybeMoveBuild< Expression >( (ExpressionNode *)nullptr ), $1, maybeMoveBuild< Expression >( $3 ) ) ); }
-	| '[' constant_expression ']' string_literal '(' constant_expression ')'
-		{ $$ = new ExpressionNode( new AsmExpr( maybeMoveBuild< Expression >( $2 ), $4, maybeMoveBuild< Expression >( $6 ) ) ); }
+		{ $$ = new ExpressionNode( new AsmExpr( nullptr, $1, maybeMoveBuild< Expression >( $3 ) ) ); }
+	| '[' IDENTIFIER ']' string_literal '(' constant_expression ')'
+		{ $$ = new ExpressionNode( new AsmExpr( $2, $4, maybeMoveBuild< Expression >( $6 ) ) ); }
 	;