diff options
Diffstat (limited to 'llvm/lib/VMCore/Value.cpp')
-rw-r--r-- | llvm/lib/VMCore/Value.cpp | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/llvm/lib/VMCore/Value.cpp b/llvm/lib/VMCore/Value.cpp index b10e093c152..04ae4415138 100644 --- a/llvm/lib/VMCore/Value.cpp +++ b/llvm/lib/VMCore/Value.cpp @@ -46,10 +46,13 @@ Value::Value(Type *ty, unsigned scid) SubclassOptionalData(0), SubclassData(0), VTy((Type*)checkType(ty)), UseList(0), Name(0) { // FIXME: Why isn't this in the subclass gunk?? - if (isa<CallInst>(this) || isa<InvokeInst>(this)) + // Note, we cannot call isa<CallInst> before the CallInst has been + // constructed. + if (SubclassID == Instruction::Call || SubclassID == Instruction::Invoke) assert((VTy->isFirstClassType() || VTy->isVoidTy() || VTy->isStructTy()) && "invalid CallInst type!"); - else if (!isa<Constant>(this) && !isa<BasicBlock>(this)) + else if (SubclassID != BasicBlockVal && + (SubclassID < ConstantFirstVal || SubclassID > ConstantLastVal)) assert((VTy->isFirstClassType() || VTy->isVoidTy()) && "Cannot create non-first-class values except for constants!"); } |