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Add better checking

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8996 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2003-10-10 03:56:01 +00:00
parent 987e49c6d0
commit 0f3bc5ecc2
1 changed files with 6 additions and 0 deletions

6
lib/AsmParser/llvmAsmParser.y

@ -1060,6 +1060,9 @@ ConstVal : SIntType EINT64VAL { // integral constants
ConstExpr: CAST '(' ConstVal TO Types ')' {
if (!$5->get()->isFirstClassType())
ThrowException("cast constant expression to a non-primitive type: '" +
$5->get()->getDescription() + "'!");
$$ = ConstantExpr::getCast($3, $5->get());
delete $5;
}
@ -1632,6 +1635,9 @@ InstVal : ArithmeticOps Types ValueRef ',' ValueRef {
$$ = new ShiftInst($1, $2, $4);
}
| CAST ResolvedVal TO Types {
if (!$4->get()->isFirstClassType())
ThrowException("cast instruction to a non-primitive type: '" +
$4->get()->getDescription() + "'!");
$$ = new CastInst($2, *$4);
delete $4;
}