Parser.parseGccAsmInstruction

Parses an AsmInstruction using GCC Assembler

$(GRAMMAR $(RULEDEF gccAsmInstruction): | $(RULE expression) $(LITERAL ':') $(RULE gccAsmOperandList)? ($(LITERAL ':') $(RULE gccAsmOperandList)? ($(LITERAL ':') $(RULE stringLiteralList))? )? $(LITERAL ';') | $(RULE expression) $(LITERAL ':') $(LITERAL ':') $(RULE gccAsmOperandList)? $(LITERAL ':') $(RULE stringLiteralList) $(LITERAL ';') $(LITERAL ':') $(RULE declaratorIdentifierList) $(LITERAL ';') ;)