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Fix coredump on countbits.

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Wilson Snyder 2020-05-15 19:27:11 -04:00
parent 900c023bb5
commit 2885c2ce97
1 changed files with 2 additions and 1 deletions
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src/verilog.y
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@ -3396,7 +3396,8 @@ system_f_call_or_t<nodep>: // IEEE: part of system_tf_call (can be task or func)
| yD_COUNTBITS '(' expr ',' expr ',' expr ')' { $$ = new AstCountBits($1,$3,$5,$7); }
| yD_COUNTBITS '(' expr ',' expr ',' expr ',' expr ')' { $$ = new AstCountBits($1,$3,$5,$7,$9); }
| yD_COUNTBITS '(' expr ',' expr ',' expr ',' expr ',' exprList ')'
{$11->v3error("Unsupported: $countbits with more than 3 control fields"); }
{ $$ = new AstCountBits($1, $3, $5, $7, $9);
$11->v3error("Unsupported: $countbits with more than 3 control fields"); }
| yD_COUNTONES '(' expr ')' { $$ = new AstCountOnes($1,$3); }
| yD_DIMENSIONS '(' exprOrDataType ')' { $$ = new AstAttrOf($1,AstAttrType::DIM_DIMENSIONS,$3); }
| yD_EXP '(' expr ')' { $$ = new AstExpD($1,$3); }