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Allow the byval attribute for pointers to any type with
a size, not just structs. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45938 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -194,8 +194,8 @@ uint16_t ParamAttr::typeIncompatible (const Type *Ty) {
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Incompatible |= SExt | ZExt;
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Incompatible |= SExt | ZExt;
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if (const PointerType *PTy = dyn_cast<PointerType>(Ty)) {
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if (const PointerType *PTy = dyn_cast<PointerType>(Ty)) {
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if (!isa<StructType>(PTy->getElementType()))
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if (!PTy->getElementType()->isSized())
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// Attributes that only apply to pointers to structs.
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// The byval attribute only applies to pointers to types with a size.
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Incompatible |= ParamAttr::ByVal;
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Incompatible |= ParamAttr::ByVal;
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} else {
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} else {
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// Attributes that only apply to pointers.
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// Attributes that only apply to pointers.
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