diff options
Diffstat (limited to 'llvm')
| -rw-r--r-- | llvm/lib/AsmParser/llvmAsmParser.y | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/llvm/lib/AsmParser/llvmAsmParser.y b/llvm/lib/AsmParser/llvmAsmParser.y index 28b4ad6e71e..96d2daeec4b 100644 --- a/llvm/lib/AsmParser/llvmAsmParser.y +++ b/llvm/lib/AsmParser/llvmAsmParser.y @@ -1756,6 +1756,8 @@ InstVal : ArithmeticOps Types ValueRef ',' ValueRef { } | PHI_TOK PHIList { const Type *Ty = $2->front().first->getType(); + if (!Ty->isFirstClassType()) + ThrowException("PHI node operands must be of first class type!"); $$ = new PHINode(Ty); $$->op_reserve($2->size()*2); while ($2->begin() != $2->end()) { |
