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IR: When creating a global variable, assert that its type is valid.

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llvm-svn: 304690
This commit is contained in:
Peter Collingbourne 2017-06-04 22:12:03 +00:00
parent 08b4728f51
commit 2b9e9e474c
1 changed files with 4 additions and 0 deletions
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4
llvm/lib/IR/Globals.cpp
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@ -293,6 +293,8 @@ GlobalVariable::GlobalVariable(Type *Ty, bool constant, LinkageTypes Link,
InitVal != nullptr, Link, Name, AddressSpace),
isConstantGlobal(constant),
isExternallyInitializedConstant(isExternallyInitialized) {
assert(!Ty->isFunctionTy() && PointerType::isValidElementType(Ty) &&
"invalid type for global variable");
setThreadLocalMode(TLMode);
if (InitVal) {
assert(InitVal->getType() == Ty &&
@ -311,6 +313,8 @@ GlobalVariable::GlobalVariable(Module &M, Type *Ty, bool constant,
InitVal != nullptr, Link, Name, AddressSpace),
isConstantGlobal(constant),
isExternallyInitializedConstant(isExternallyInitialized) {
assert(!Ty->isFunctionTy() && PointerType::isValidElementType(Ty) &&
"invalid type for global variable");
setThreadLocalMode(TLMode);
if (InitVal) {
assert(InitVal->getType() == Ty &&