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7061101: adlc should complain about mixing block and expression forms of ins_encode

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Reviewed-by: kvn
This commit is contained in:
Tom Rodriguez 2011-07-06 09:27:54 -07:00
parent 2337123692
commit d23654d851
1 changed files with 14 additions and 0 deletions
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14
hotspot/src/share/vm/adlc/adlparse.cpp
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@ -2812,6 +2812,13 @@ void ADLParser::ins_encode_parse_block(InstructForm& inst) {
params->add_entry(param); params->add_entry(param);
} }
// Check for duplicate ins_encode sections after parsing the block
// so that parsing can continue and find any other errors.
if (inst._insencode != NULL) {
parse_err(SYNERR, "Multiple ins_encode sections defined\n");
return;
}
// Set encode class of this instruction. // Set encode class of this instruction.
inst._insencode = encrule; inst._insencode = encrule;
} }
@ -3044,6 +3051,13 @@ void ADLParser::ins_encode_parse(InstructForm& inst) {
next_char(); // move past ';' next_char(); // move past ';'
skipws(); // be friendly to oper_parse() skipws(); // be friendly to oper_parse()
// Check for duplicate ins_encode sections after parsing the block
// so that parsing can continue and find any other errors.
if (inst._insencode != NULL) {
parse_err(SYNERR, "Multiple ins_encode sections defined\n");
return;
}
// Debug Stuff // Debug Stuff
if (_AD._adl_debug > 1) fprintf(stderr,"Instruction Encode: %s\n", ec_name); if (_AD._adl_debug > 1) fprintf(stderr,"Instruction Encode: %s\n", ec_name);